SEACHANGE INTERNATIONAL INC
S-1, 1996-09-18
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<PAGE>
 
  AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON SEPTEMBER 18, 1996
 
                                                       REGISTRATION NO. 333-
 
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
 
                      SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, DC 20549
 
                               ----------------
 
                                   FORM S-1
                            REGISTRATION STATEMENT
                                     UNDER
                          THE SECURITIES ACT OF 1933
 
                         SEACHANGE INTERNATIONAL, INC.
            (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
 
                               124 ACTON STREET
                         MAYNARD, MASSACHUSETTS 01754
                                (508) 897-0100
                   (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)
 
        DELAWARE                     3663                    04-3197974
     (STATE OR OTHER           (PRIMARY STANDARD          (I.R.S. EMPLOYER
     JURISDICTION OF              INDUSTRIAL           IDENTIFICATION NUMBER)
    INCORPORATION OR          CLASSIFICATION CODE
      ORGANIZATION)                 NUMBER)
 
                          WILLIAM C. STYSLINGER, III
                         SEACHANGE INTERNATIONAL, INC.
                               124 ACTON STREET
                         MAYNARD, MASSACHUSETTS 01754
                                (508) 897-0100
                    (NAME AND ADDRESS OF AGENT FOR SERVICE)
 
                               ----------------
 
                                  COPIES TO:
 
    WILLIAM B. SIMMONS, JR., ESQ.                KEITH F. HIGGINS, ESQ.
   TESTA, HURWITZ & THIBEAULT, LLP                    ROPES & GRAY
 HIGH STREET TOWER--125 HIGH STREET              ONE INTERNATIONAL PLACE
     BOSTON, MASSACHUSETTS 02110               BOSTON, MASSACHUSETTS 02110
           (617) 248-7563                            (617) 951-7000
 
  APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: As soon as
practicable after this Registration Statement becomes effective.
 
  If any of the securities being registered on this form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, check the following box. [_]
 
  If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, check the following box and
list the Securities Act registration statement number of the earlier effective
registration statement for the same offering. [_]
 
  If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [_]
 
  If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box. [_]
 
                        CALCULATION OF REGISTRATION FEE
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- -------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                              PROPOSED MAXIMUM
           TITLE OF EACH CLASS OF                 AGGREGATE        AMOUNT OF
         SECURITIES TO BE REGISTERED          OFFERING PRICE(1) REGISTRATION FEE
- --------------------------------------------------------------------------------
<S>                                           <C>               <C>
Common Stock, $.01 par value................     $25,000,000         $8,621
</TABLE>
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
(1) Estimated solely for purposes of determining the registration fee pursuant
    to Rule 457(a).
 
  THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT
SHALL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS
REGISTRATION STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH
SECTION 8(A) OF THE SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT
SHALL BECOME EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID
SECTION 8(A), MAY DETERMINE.
 
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
<PAGE>
 
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+INFORMATION CONTAINED HEREIN IS SUBJECT TO COMPLETION OR AMENDMENT. A         +
+REGISTRATION STATEMENT RELATING TO THESE SECURITIES HAS BEEN FILED WITH THE   +
+SECURITIES AND EXCHANGE COMMISSION. THESE SECURITIES MAY NOT BE SOLD NOR MAY  +
+OFFERS TO BUY BE ACCEPTED PRIOR TO THE TIME THE REGISTRATION STATEMENT        +
+BECOMES EFFECTIVE. THIS PROSPECTUS SHALL NOT CONSTITUTE AN OFFER TO SELL OR   +
+THE SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE      +
+SECURITIES IN ANY STATE IN WHICH SUCH OFFER, SOLICITATION OR SALE WOULD BE    +
+UNLAWFUL PRIOR TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF  +
+ANY SUCH STATE.                                                               +
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
PROSPECTUS (Subject to Completion)
Issued September 18, 1996
 
                                        Shares
 
                                     [LOGO]
                                  COMMON STOCK
 
                                  -----------
 
   OF THE     SHARES OF COMMON STOCK BEING OFFERED HEREBY,   SHARES ARE BEING
        SOLD BY THE COMPANY AND     SHARES ARE BEING SOLD BY THE SELLING
    STOCKHOLDERS. SEE "PRINCIPAL AND SELLING STOCKHOLDERS." THE COMPANY WILL
     NOT RECEIVE ANY OF THE PROCEEDS FROM THE SALE OF SHARES BY THE SELLING
     STOCKHOLDERS. PRIOR TO THIS OFFERING, THERE HAS BEEN NO PUBLIC MARKET
      FOR THE COMMON STOCK OF THE COMPANY. IT IS CURRENTLY ESTIMATED THAT
      THE INITIAL PUBLIC OFFERING PRICE WILL BE BETWEEN $    AND $    PER
        SHARE. SEE "UNDERWRITERS" FOR A DISCUSSION OF THE FACTORS TO BE
          CONSIDERED IN DETERMINING THE INITIAL PUBLIC OFFERING PRICE.
 
                                  -----------
 
        THIS OFFERING INVOLVES A HIGH DEGREE OF RISK. SEE "RISK FACTORS"
                          COMMENCING ON PAGE 4 HEREOF.
 
                                  -----------
 
THESE  SECURITIES HAVE NOT  BEEN APPROVED OR  DISAPPROVED BY THE  SECURITIES AND
 EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
  AND EXCHANGE COMMISSION OR ANY  STATE SECURITIES COMMISSION PASSED UPON  THE
  ACCURACY  OR  ADEQUACY  OF  THIS  PROSPECTUS.  ANY  REPRESENTATION  TO  THE
   CONTRARY IS A CRIMINAL OFFENSE.
 
                                  -----------
 
                              PRICE $     A SHARE
                                  -----------
 
<TABLE>
<CAPTION>
                                          UNDERWRITING              PROCEEDS TO
                                PRICE TO DISCOUNTS AND  PROCEEDS TO   SELLING
                                 PUBLIC  COMMISSIONS(1) COMPANY(2)  STOCKHOLDERS
                                -------- -------------- ----------- ------------
<S>                             <C>      <C>            <C>         <C>
Per Share......................   $           $            $            $
Total(3).......................  $           $            $            $
</TABLE>
- -----
  (1) The Company and the Selling Stockholders have agreed to indemnify the
      Underwriters against certain liabilities, including liabilities under the
      Securities Act of 1933, as amended.
  (2) Before deducting expenses payable by the Company estimated at $   .
  (3) The Company and the Selling Stockholders have granted to the Underwriters
      an option, exercisable within 30 days of the date hereof, to purchase up
      to an aggregate of    additional Shares at the price to public less
      underwriting discounts and commissions for the purpose of covering over-
      allotments, if any. If the Underwriters exercise such option in full, the
      total price to public, underwriting discounts and commissions, proceeds
      to Company and proceeds to Selling Stockholders will be $   , $   ,
      $   and $   , respectively. See "Underwriters."
 
                                  -----------
 
  The Shares are offered, subject to prior sale, when, as and if accepted by
the Underwriters named herein and subject to approval of certain legal matters
by Ropes & Gray, counsel for the Underwriters. It is expected that delivery of
the Shares will be made on or about   , 1996 at the office of Morgan Stanley &
Co. Incorporated, New York, New York, against payment therefor in immediately
available funds.
 
                                  -----------
 
MORGAN STANLEY & CO.
      Incorporated
                               ALEX. BROWN & SONS
                                 Incorporated
                                                           MONTGOMERY SECURITIES
 
        , 1996
<PAGE>
 
  NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS IN CONNECTION WITH THIS OFFERING OTHER THAN THOSE CONTAINED IN
THIS PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFORMATION OR REPRESENTATIONS
MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY THE COMPANY, ANY SELLING
STOCKHOLDER OR ANY UNDERWRITER. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFER
TO SELL, OR A SOLICITATION OF AN OFFER TO BUY, ANY SECURITIES OTHER THAN THE
REGISTERED SECURITIES TO WHICH IT RELATES OR AN OFFER TO, OR A SOLICITATION
OF, ANY PERSON IN ANY JURISDICTION WHERE SUCH AN OFFER OR SOLICITATION WOULD
BE UNLAWFUL. NEITHER THE DELIVERY OF THIS PROSPECTUS NOR ANY SALE MADE
HEREUNDER SHALL, UNDER ANY CIRCUMSTANCES, CREATE ANY IMPLICATION THAT THERE
HAS BEEN NO CHANGE IN THE AFFAIRS OF THE COMPANY SINCE THE DATE HEREOF OR THAT
THE INFORMATION CONTAINED HEREIN IS CORRECT AS OF ANY TIME SUBSEQUENT TO THE
DATE HEREOF.
 
                               ----------------
 
  UNTIL        , 1996 (25 DAYS AFTER THE COMMENCEMENT OF THIS OFFERING), ALL
DEALERS EFFECTING TRANSACTIONS IN THE COMMON STOCK, WHETHER OR NOT
PARTICIPATING IN THIS DISTRIBUTION, MAY BE REQUIRED TO DELIVER A PROSPECTUS.
THIS DELIVERY REQUIREMENT IS IN ADDITION TO THE OBLIGATION OF DEALERS TO
DELIVER A PROSPECTUS WHEN ACTING AS UNDERWRITERS AND WITH RESPECT TO THEIR
UNSOLD ALLOTMENTS OR SUBSCRIPTIONS.
 
                               ----------------
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                      PAGE
                                      ----
<S>                                   <C>
Prospectus Summary..................    3
Risk Factors........................    4
The Company.........................   10
Use of Proceeds.....................   10
Dividend Policy.....................   10
Capitalization......................   11
Dilution............................   12
Selected Consolidated Financial
 Data...............................   13
Management's Discussion and Analysis
 of Financial Condition and Results
 of Operations......................   14
</TABLE>
<TABLE>
<CAPTION>
                                   PAGE
                                   ----
<S>                                <C>
Business.........................   21
Management.......................   35
Certain Transactions.............   42
Principal and Selling
 Stockholders....................   44
Description of Capital Stock.....   46
Shares Eligible for Future Sale..   49
Underwriters.....................   51
Legal Matters....................   52
Experts..........................   52
Additional Information...........   52
Index to Consolidated Financial
 Statements......................  F-1
</TABLE>
 
                               ----------------
 
  The Company intends to furnish its stockholders with annual reports
containing audited consolidated financial statements and an opinion thereon
expressed by an independent public accounting firm and with quarterly reports
for the first three quarters of each year containing unaudited consolidated
interim financial information.
 
                               ----------------
 
  SeaChange(TM), SeaChange SPOT System(TM) and MediaCluster(TM) are trademarks
of the Company. This Prospectus also includes trademarks and tradenames of
companies other than SeaChange International, Inc.
 
                               ----------------
 
  Except as set forth in the financial statements or as otherwise indicated
herein, all information in this Prospectus (i) assumes no exercise of the
Underwriters' over-allotment option; (ii) reflects the filing, prior to the
consummation of this offering, of the Amendment to the Certificate of
Incorporation of the Company increasing the authorized shares of Common Stock;
(iii) reflects the filing upon the closing of this offering of the Amended and
Restated Certificate of Incorporation of the Company; (iv) reflects, upon the
consummation of this offering, the conversion of all outstanding shares of the
Company's Preferred Stock into shares of Common Stock; (v) reflects the 3-for-
2 split of the Company's capital stock to be effected prior to the
consummation of this offering and (vi) reflects the 100-for-1 split of the
Company's capital stock effected on August 3, 1995. See "Description of
Capital Stock," "Underwriters" and Note 8 of Notes to Consolidated Financial
Statements.
 
                               ----------------
 
  IN CONNECTION WITH THIS OFFERING, THE UNDERWRITERS MAY OVER-ALLOT OR EFFECT
TRANSACTIONS WHICH STABILIZE OR MAINTAIN THE MARKET PRICE OF THE COMMON STOCK
OF THE COMPANY AT A LEVEL ABOVE THAT WHICH MIGHT OTHERWISE PREVAIL IN THE OPEN
MARKET. SUCH TRANSACTIONS MAY BE EFFECTED ON THE NASDAQ NATIONAL MARKET OR
OTHERWISE. SUCH STABILIZING, IF COMMENCED, MAY BE DISCONTINUED AT ANY TIME.
 
                                       2
<PAGE>
 
 
 
 
                                      4/C
<PAGE>
 
 
 
                              [INSIDE FRONT COVER]

                 [A GRAPHIC REPRESENTATION OF THE PROCESS FOR 
                     DIGITAL VIDEO DELIVERY APPEARS HERE]
 
<PAGE>
 
                               PROSPECTUS SUMMARY
 
  The following summary is qualified in its entirety by the more detailed
information and financial statements and notes thereto appearing elsewhere in
this Prospectus.
                                  THE COMPANY
  SeaChange is a leading provider of software-based products to manage, store
and distribute digital video for cable television operators and
telecommunications companies. The Company's products utilize its proprietary
distributed application software and standard industry components to automate
the management and distribution of short- and long-form video streams including
advertisements, movies, news updates and other video programming requiring
precise, accurate and continuous execution. The Company's digital video
products are designed to provide higher image quality and to be more reliable,
easier to use and less expensive than analog tape-based systems. In addition,
SeaChange's products enable its customers to increase revenues by offering more
targeted services such as geography-specific spot advertising and Video-On-
Demand movies.
 
  SeaChange's products address a number of specific markets. The SeaChange SPOT
System is the leading digital advertisement and other short-form video
insertion system for the multichannel television market. The SeaChange SPOT
System encodes analog video forms such as commercials and news updates, stores
them in remote or local digital libraries, and inserts them automatically into
television network streams. The SPOT System provides high run-rate accuracy and
video image quality, permits geographic and demographic specificity of
advertisements and reduces operating costs. The Company has recently introduced
the SeaChange Movie System, which provides long-form video storage and delivery
for the Video-On-Demand market, and is developing the SeaChange Programming
System, a long-form video storage and delivery product for cable television
operators and telecommunications companies. The SeaChange Media Management
Software operates in conjunction with the SeaChange SPOT System to automate and
simplify complex sales, scheduling and billing processes for the multichannel
television market. The Company also sells its Video Server 100, which is
designed to store and distribute video streams of various lengths, and
MediaCluster, SeaChange's proprietary software technology that enables multiple
Video Server 100s to operate together as an integrated server, to systems
integrators and value added resellers.
 
  The Company's products are installed in over 100 geographic markets in the
United States and 10 internationally. The Company's customers include Comcast
Corporation, Continental Cablevision, NYNEX Video Services Operations Company,
Pacific Telesis Video Services, Tele-Communications, Inc., TELEWEST
Communications Group plc, Time Warner, Inc. and U S WEST, Inc.
 
                                  THE OFFERING
 
Common Stock offered............      shares, including     shares by the
                                  Company and    shares by the Selling
                                  Stockholders
 
Common Stock to be outstanding         shares(1)
 after this offering............
 
Use of proceeds.................  For general corporate purposes, including
                                  working capital, product development and
                                  capital expenditures. See "Use of Proceeds."
 
Proposed Nasdaq National Market   SEAC
 symbol.........................
 
                      SUMMARY CONSOLIDATED FINANCIAL DATA
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
<TABLE>
<CAPTION>
                                                        YEAR ENDED        SIX MONTHS ENDED
                          PERIOD FROM JULY 9, 1993     DECEMBER 31,           JUNE 30,
                            (INCEPTION) THROUGH    -------------------- ---------------------
                             DECEMBER 31, 1993       1994       1995       1995       1996
                          ------------------------ --------- ---------- ---------- ----------
<S>                       <C>                      <C>       <C>        <C>        <C>
CONSOLIDATED STATEMENT
 OF INCOME DATA:
Revenues................         $     213         $   5,690 $   23,202 $   11,577 $   24,354
Income (loss) from oper-
 ations.................               (17)              203      1,810      1,747      3,350
Net income (loss).......               (18)              155      1,211      1,129      2,122
Net income (loss) per
 share(2)...............              (.01)              .02        .11        .10        .18
Weighted average common
 shares and equivalent
 common shares
 outstanding(2).........         2,632,400         9,331,940 11,507,420 11,833,660 11,514,850
</TABLE>
 
<TABLE>
<CAPTION>
                                                              JUNE 30, 1996
                                                          ----------------------
                                                          ACTUAL  AS ADJUSTED(3)
                                                          ------- --------------
<S>                                                       <C>     <C>
CONSOLIDATED BALANCE SHEET DATA:
Working capital.......................................... $ 1,369
Total assets.............................................  23,857
Long-term liabilities....................................   --
Redeemable convertible preferred stock...................   4,008
Total stockholders' equity...............................   1,373
</TABLE>
- -------
(1) Based on shares of Common Stock outstanding as of August 31, 1996. Excludes
    (i) 681,414 shares of Common Stock issuable upon exercise of options
    outstanding as of August 31, 1996, of which options to purchase 41,102
    shares were then exercisable and (ii) 1,591,973 shares of Common Stock
    reserved for future issuance under the Company's stock plans. See
    "Management--Stock Plans" and Note 9 of Notes to Consolidated Financial
    Statements.
(2) For an explanation of the determination of the number of shares used in
    computing net income (loss) per share, see Note 2 of Notes to Consolidated
    Financial Statements.
(3) Pro forma to reflect the conversion of all issued and outstanding shares of
    Preferred Stock into shares of Common Stock upon the closing of this
    offering and adjusted to reflect the sale of     shares of Common Stock
    offered by the Company hereby at an assumed initial public offering price
    of $    per share, after deducting estimated underwriting discounts and
    commissions and offering expenses payable by the Company, and the
    application of the estimated net proceeds therefrom. See "Use of Proceeds"
    and "Capitalization."
 
                                       3
<PAGE>
 
                                 RISK FACTORS
 
  In evaluating the Company's business, prospective investors should carefully
consider the following factors in addition to the other information presented
in this Prospectus. This Prospectus contains certain statements of a forward-
looking nature relating to future events or the future financial performance
of the Company. Prospective investors are cautioned that such statements are
only predictions and that actual events or results may differ materially. In
evaluating such statements, prospective investors should specifically consider
the various factors identified in this Prospectus, particularly the matters
set forth below, which could cause actual results to differ materially from
those indicated by such forward-looking statements.
 
  Limited Operating History and Operating Results. The Company was founded in
July 1993 and commenced shipment of its initial products in the third quarter
of 1994. Accordingly, the Company has only a limited operating history upon
which an evaluation of the Company and its prospects can be based. The
Company's prospects must be considered in light of the risks, expenses and
difficulties frequently encountered by companies in their early stage of
development, particularly companies in new and rapidly evolving markets. To
address these risks, the Company must, among other things, respond to
competitive developments, continue to attract, retain and motivate qualified
persons, and continue to upgrade its technologies and commercialize products
and services incorporating such technologies. There can be no assurance that
the Company will be successful in addressing such risks. Increases in
operating expenses are expected to continue and may result in a decrease in
operating income. There can be no assurance that the Company will continue to
sustain profitability on a quarterly or annual basis. See "Management's
Discussion and Analysis of Financial Condition and Results of Operations."
 
  Fluctuations in Quarterly Operating Results. The Company's quarterly
operating results have in the past varied and in the future will be affected
by factors such as: (i) the timing and recognition of revenue from significant
orders, (ii) the seasonality of the placement of customer orders, (iii) the
success of the Company's products, (iv) increased competition, (v) changes in
the Company's pricing policies or those of its competitors, (vi) the financial
stability of major customers, (vii) new product introductions or enhancements
by competitors, (viii) delays in the introduction of products or product
enhancements by the Company, (ix) customer order deferrals in anticipation of
upgrades and new products, (x) the ability to access a sufficient supply of
sole source and third party components, (xi) the quality and market acceptance
of new products, (xii) the timing and nature of selling and marketing expenses
(such as trade shows and other promotions), (xiii) personnel changes, and
(xiv) economic conditions affecting the Company's customers. Any significant
cancellation or deferral of purchases of the Company's products could have a
material adverse effect on the Company's business, financial condition and
results of operations in any particular quarter, and to the extent significant
sales occur earlier than expected, operating results for subsequent quarters
may be adversely affected. The Company's expense levels are based, in part, on
its expectations as to future revenues, and the Company may be unable to
adjust spending in a timely manner to compensate for any revenue shortfall. If
revenues are below expectations, operating results are likely to be adversely
affected and net income may be disproportionately affected because a
significant portion of the Company's expenses do not vary with revenues.
 
  Because of these factors, the Company believes that period-to-period
comparisons of its results of operations are not necessarily meaningful and
should not be relied upon as indications of future performance. Due to all of
the foregoing factors, in some future quarter the Company's operating results
may be below the expectations of public market analysts and investors. In such
event, the price of the Company's Common Stock would likely be materially
adversely affected. See "Selected Consolidated Financial Data" and
"Management's Discussion and Analysis of Financial Condition and Results of
Operations--Quarterly Results of Operations."
 
  Seasonality. The Company's business has been seasonal with more orders being
placed and greater revenues being recognized in the first and second quarters
than in the third and fourth quarters. The Company believes that the
concentration of order placements in specific quarterly periods is due to
customers' buying patterns and budgeting cycles in the cable television
industry. The Company anticipates that these patterns will continue in the
future. As a result, the Company's results of operations have in the past and
likely will in the
 
                                       4
<PAGE>
 
future vary seasonally in accordance with such purchasing activity. Due to the
relatively fixed nature of certain of the Company's costs throughout each
quarterly period, including personnel and facilities costs, the decline of
revenues in any quarter typically results in lower profitability in that
quarter and in such event, the price of the Company's Common Stock would
likely be materially adversely effected. See "Management's Discussion and
Analysis of Financial Condition and Results of Operations--Quarterly Results
of Operations."
 
  Management of Growth. The Company has experienced growth in revenues and
expansion of its operations which have placed significant demands on the
Company's management, administrative and operational resources. Following the
audit of the Company's financial statements for the six months ended June 30,
1996, the Company received a management letter from its independent
accountants which disclosed a reportable condition with respect to inventory
controls that occurred in connection with the implementation of a new
automated accounting system in May 1996. The Company has recently hired
additional accounting and finance personnel, including a chief financial
officer and a new controller, and is implementing additional financial and
management controls, reporting systems and procedures which the Company
believes will correct such reportable condition. However, the Company believes
that further improvements in management and operational controls are needed,
and would continue to be needed to manage any future growth. Continued growth
will also require the Company to hire more technical, selling and marketing,
support and administrative personnel, expand manufacturing and customer
service capabilities, and update or expand management information systems.
There can be no assurance that the Company will be able to attract and retain
the necessary personnel to accomplish its growth strategies or that it will
not experience constraints that will adversely affect its ability to satisfy
customer demand in a timely fashion or to satisfactorily support its customers
and operations. Also, the Company may in the future acquire complementary
service or product lines, technologies or businesses, although the Company has
no present understandings, commitments or agreements with respect to any such
acquisitions. If the Company's management is unable to manage growth
effectively or integrate any acquisition into the Company's operations
successfully, the Company's business, financial condition and results of
operations could be materially and adversely affected. See "Business--
Employees," "Management--Executive Officers and Directors" and "Use of
Proceeds."
 
  Product Concentration. Sales of the SeaChange SPOT System have accounted for
substantially all of the Company's revenues to date, and this product and
related enhancements are expected to continue to account for a majority of the
Company's revenues at least through 1997. The Company's success depends in
part on continued sales of the SeaChange SPOT System. A decline in demand or
average selling prices for the SeaChange SPOT System product line, whether as
a result of new product introductions by others, price competition,
technological change, inability to enhance the products in a timely fashion,
or otherwise, would have a material adverse effect on the Company's business,
financial condition and results of operations. See "Business--Products."
 
  Highly Competitive Market. The market for digital video products is highly
competitive. The Company currently competes against suppliers of both analog
tape-based and digital systems in the advertisement insertion market and
against both computer companies offering video server platforms and more
traditional movie application providers in the movie system market. When the
Company introduces products in the television broadcast market, the Company
expects to compete in that market against various computer companies offering
video server platforms and television equipment manufacturers. Due to the
rapidly evolving markets in which the Company competes, additional competitors
with significant market presence and financial resources, including computer
hardware and software companies and television equipment manufacturers, may
enter those markets, thereby further intensifying competition. Increased
competition could result in price reductions and loss of market share which
would adversely affect the Company's business, financial condition and results
of operations. Many of the Company's current and potential competitors have
greater financial, selling and marketing, technical and other resources than
the Company. Moreover, the Company's competitors may also foresee the course
of market developments more accurately than the Company. Although the Company
believes it has certain technological and other advantages over its
competitors, realizing and maintaining such advantages will require a
continued high level of investment by the Company in research and product
development,
 
                                       5
<PAGE>
 
marketing and customer service and support. There can be no assurance that the
Company will have sufficient resources to continue to make such investments or
that the Company will be able to make the technological advances necessary to
compete successfully with its existing competitors or with new competitors.
See "Business--Competition."
 
  Dependence on Emerging Digital Video Market. Cable television operators and
television broadcasters have historically relied on traditional analog
technology for video management, storage and distribution. Digital video
technology is still a relatively new technology and requires a significant
initial investment of capital. The Company's future growth will depend both on
the rate at which television operators convert to digital video systems and
the rate at which digital video technology expands to additional market
segments. There can be no assurance that the use of digital video technology
will expand among television operators or into additional markets. Any failure
by the market to accept digital video technology will have a material adverse
affect on the Company's business, financial condition and results of
operations. See "Business--Industry Background."
 
  Risks Associated with Expansion into New Markets. To date the Company's
products have been purchased primarily by cable television operators and
telecommunications companies. The Company's success depends in part on the
penetration of new markets. In particular, the Company plans to introduce
several products for use by television broadcasters. These broadcast products
will be directed toward a market that the Company has not previously
addressed. There can be no assurance that the Company will be successful in
marketing and selling these new products to customers in the broadcast
television market. Any inability of the Company to penetrate this new market
would have a material adverse effect on the Company's business, financial
condition and results of operations. See "Business--Products."
 
  Risk of New Product Introductions. The Company's future success requires
that it develop and market additional products that achieve significant market
acceptance and enhance its current products. The Company has recently
introduced a new product which enables television operators to provide Video-
On-Demand and scheduled playback services to hotels and apartments. The
success of this product may depend in part on relationships with movie content
providers. There can be no assurance that the Company will not experience
difficulties that could delay or prevent the successful development,
introduction and marketing of this and other new products and enhancements, or
that its new products and enhancements will adequately meet the requirements
of the marketplace and achieve market acceptance. Announcements of currently
planned or other new product offerings may cause customers to defer purchasing
existing Company products. Moreover, there can be no assurance that, despite
testing by the Company, and by current and potential customers, errors or
failures will not be found in the Company's products, or, if discovered,
successfully corrected in a timely manner. Such errors or failures could cause
delays in product introductions and shipments, or require design modifications
that could adversely affect the Company's competitive position. The Company's
inability to develop on a timely basis new products, enhancements to existing
products or error corrections, or the failure of such new products or
enhancements to achieve market acceptance could have a material adverse effect
on the Company's business, financial condition and results of operations. See
"Business--Products" and "--Research and Product Development."
 
  Rapid Technological Change. The markets for the Company's products are
characterized by rapidly changing technology, evolving industry standards and
frequent new product introductions and enhancements. Future technological
advances in the television and video industries may result in the availability
of new products or services that could compete with the software-based
solutions provided by the Company or reduce the cost of existing products or
services, any of which could enable the Company's existing or potential
customers to fulfill their video needs better and more cost efficiently than
with the Company's products. The Company's future success will depend on its
ability to enhance its existing digital video products, including the
development of new applications for its technology and to develop and
introduce new products to meet and adapt to changing customer requirements and
emerging technologies. There can be no assurance that the Company will be
successful in enhancing its digital video products or developing,
manufacturing and marketing new products which satisfy customer needs or
achieve market acceptance. In addition, there can be no assurance that
services, products or technologies developed by others will not render the
Company's products or technologies
 
                                       6
<PAGE>
 
uncompetitive, unmarketable or obsolete, or that announcements of currently
planned or other new product offerings by either the Company or its
competitors will not cause customers to defer or fail to purchase existing
Company solutions. The failure of the Company to respond to rapidly changing
technologies related to digital video could have a material adverse effect on
the Company's business, financial condition and results of operations. See
"Business--Products" and "--Research and Product Development."
 
  Significant Concentration of Customers. The Company's customer base is
highly concentrated among a limited number of large customers, primarily due
to the fact that the cable television and telecommunications industries in the
United States are dominated by a limited number of large companies. A fairly
limited number of customers account for a significant percentage of the
Company's revenues in any year. In 1994 and 1995 and the six months ended June
30, 1996, revenues from the Company's five largest customers represented
approximately 94.7%, 90.9% and 75.1%, respectively, of the Company's total
revenues. In each of 1994, 1995 and the six months ended June 30, 1996, four
customers each accounted for more than 10% of the Company's revenues, one of
which accounted for more than 10% of the Company's revenues in each such
period. The Company's sales to specific customers tend to vary significantly
from year to year depending upon such customers' budgets for capital
expenditures and new product introductions. In addition, the Company derives a
substantial portion of its revenues from products that have a selling price in
excess of $200,000. The Company believes that revenue derived from current and
future large customers will continue to represent a significant proportion of
its total revenues. The loss of, or reduced demand for products or related
services from, any of the Company's major customers could have a material
adverse effect on the Company's business, financial condition and results of
operations. See "Business--Customers."
 
  Dependence on Sole Source Suppliers and Third Party Manufacturers. Certain
key components of the Company's products are currently purchased from a sole
supplier, including a computer chassis manufactured by Trimm Technologic Inc.,
a disk controller manufactured by Mylex Corporation, an MPEG-2 decoder card
manufactured by Vela Research, Inc. and an MPEG-2 encoder manufactured by
Optivision, Inc. The Company has in the past and may in the future experience
quality control problems and delays in the receipt of such components. The
inability to obtain sufficient key components as required, or to develop
alternative sources if and as required in the future, could result in delays
or reductions in product shipments which, in turn, could have a material
adverse effect on the Company's business, financial condition and results of
operations. Moreover, the Company relies on a limited number of third parties
who manufacture certain components used in the Company's products. While to
date there has been suitable third party manufacturing capacity readily
available at acceptable quality levels, there can be no assurance that such
manufacturers will be able to meet the Company's future volume or quality
requirements or that such services will continue to be available to the
Company at favorable prices. Any financial, operational, production or quality
assurance difficulties experienced by such third party manufacturers that
result in a reduction or interruption in supply to the Company could have a
material adverse effect on the Company's business, financial condition and
results of operations. See "Business--Manufacturing."
 
  Regulation of Telecommunications and Television Industries. The
telecommunications and television industries are subject to extensive
regulation in the United States and other countries. The Company's business is
dependent upon the continued growth of such industries in the United States
and internationally. Although recent legislation has lowered the legal
barriers to entry for telecommunications companies into the United States
multichannel television market, there can be no assurance that such
telecommunications companies will successfully enter this or related markets.
Moreover, the growth of the Company's business internationally is dependent in
part on similar deregulation of the telecommunications industry abroad and
there can be no assurance that such deregulation will occur. Television
operators are also subject to extensive government regulation by the Federal
Communications Commission ("FCC") and other federal and state regulatory
agencies. These regulations could have the effect of limiting capital
expenditures by television operators and thus could have a material adverse
effect on the Company's business, financial condition and results of
operations. The enactment by federal, state or international governments of
new laws or regulations, changes in the interpretation of existing regulations
or a reversal of the trend toward deregulation in these industries could
adversely affect the Company's customers, and thereby materially adversely
affect the Company's business, financial condition and results of operations.
See "Business--Industry Background."
 
                                       7
<PAGE>
 
  Lengthy Sales Cycle. Digital video products are relatively complex and their
purchase generally involves a significant commitment of capital, with
attendant delays frequently associated with large capital expenditures and
implementation procedures within an organization. Moreover, the purchase of
such products typically requires coordination and agreement among a potential
customer's corporate headquarters and its regional and local operations. For
these and other reasons, the sales cycle associated with the purchase of the
Company's digital video products is typically lengthy and subject to a number
of significant risks, including customers' budgetary constraints and internal
acceptance reviews, over which the Company has little or no control. Based
upon all of the foregoing, the Company believes that the Company's quarterly
revenues, expenses and operating results are likely to vary significantly in
the future, that period-to-period comparisons of its results of operations are
not necessarily meaningful and that, in any event, such comparisons should not
be relied upon as indications of future performance. See "Selected
Consolidated Financial Data" and "Management's Discussion and Analysis of
Financial Condition and Results of Operations--Quarterly Results of
Operations."
 
  Dependence on Key Personnel and Hiring of Additional Personnel. The
Company's success depends to a significant degree upon the continued
contributions of its key management, engineering, selling and marketing and
manufacturing personnel, many of whom would be difficult to replace. The
Company does not have employment contracts with its key personnel. The Company
believes its future success will also depend in large part upon its ability to
attract and retain highly skilled managerial, engineering, selling and
marketing, finance and manufacturing personnel. Competition for such personnel
is intense, and there can be no assurance that the Company will be successful
in attracting and retaining such personnel. The loss of the services of any of
the key personnel, the inability to attract or retain qualified personnel in
the future or delays in hiring required personnel, particularly software
engineers and sales personnel, could have a material adverse effect on the
Company's business, financial condition and results of operations. See
"Business--Employees" and "Management--Executive Officers and Directors."
 
  Dependence on Proprietary Technology. The Company's success and its ability
to compete is dependent, in part, upon its proprietary technology. The Company
relies primarily on a combination of patent, copyright, trademark and trade
secret laws, as well as confidentiality procedures and contractual provisions
to protect its proprietary rights. There can be no assurance that such
measures will be adequate to protect the Company's proprietary technology. The
Company attempts to ensure that its products and technology do not infringe
the proprietary rights of third parties. The Company received a letter in
January 1996 stating that the Company's video insertion system may be
utilizing technology patented by a third party. The Company did not respond to
such letter and has received no further communication from the holder of these
patents. There can be no assurance that the holder of these patents or other
third parties will not assert infringement claims against the Company in the
future or that any such claim will not be successful. See "Business--
Proprietary Rights."
 
  Risks Associated with International Sales. Prior to 1996, the Company
derived no significant revenues from international operations. International
sales accounted for approximately 7% of the Company's revenues in the first
six months of 1996, and the Company expects that international sales will
account for a significant portion of the Company's business in the future.
However, there can be no assurance that the Company will be able to maintain
or increase international sales of its products. International sales are
subject to a variety of risks, including difficulties in establishing and
managing international distribution channels, in servicing and supporting
overseas products and in translating products into foreign languages.
International operations are subject to difficulties in collecting accounts
receivable, staffing and managing personnel and enforcing intellectual
property rights. Other factors that can also adversely affect international
operations include fluctuations in the value of foreign currencies and
currency exchange rates, changes in import/export duties and quotas,
introduction of tariff or non-tariff barriers and economic or political
changes in international markets. See "Management's Discussion and Analysis of
Financial Condition and Results of Operations" and "Business--Selling and
Marketing."
 
  Concentration of Ownership. Following this offering, the Company's officers,
directors and their affiliated entities, and other holders of 5% or more of
the Company's outstanding capital stock (prior to this offering), together
will beneficially own approximately  % of the outstanding shares of Common
Stock of the Company. As a result, such persons will have the ability to elect
the Company's directors and to determine the outcome of corporate actions
requiring stockholder approval, irrespective of how other stockholders of the
Company may
 
                                       8
<PAGE>
 
vote. This concentration of ownership may have the effect of delaying or
preventing a change in control of the Company which may be favored by a
majority of the remaining stockholders, or cause a change of control not
favored by the Company's other stockholders. See "Management" and "Principal
and Selling Stockholders."
 
  No Prior Trading Market; Potential Volatility of Stock Price. Prior to this
offering, there has been no public market for the Company's Common Stock, and
there can be no assurance that an active trading market will develop or be
sustained after this offering or that the market price of the Common Stock
will not decline below the initial public offering price. The initial public
offering price will be determined solely by negotiations between the Company
and the Representatives of the Underwriters and therefore may not be
indicative of prices that will prevail in the trading market after this
offering. The market price of the Company's Common Stock could be subject to
wide fluctuations in response to, and may be adversely affected by, variations
in quarterly operating results, changes in earnings estimates by analysts,
adverse earnings or other financial announcements of the Company's customers
and market conditions in the industry, as well as general economic conditions.
In addition, the stock market has experienced extreme price and volume
fluctuations that have particularly affected the market prices for many
companies' stock and that often has been unrelated to the operating
performance of such companies. These market fluctuations may adversely affect
the market price of the Company's Common Stock. See "Management's Discussion
and Analysis of Financial Condition and Results of Operations." See
"Underwriters" for a discussion of the factors to be considered in determining
the initial public offering price.
 
  Shares Eligible for Future Sale. Sales of substantial amounts of shares of
the Company's Common Stock in the public market following this offering could
adversely affect the market price of the Common Stock. On the date of this
Prospectus, in addition to the     shares offered hereby, approximately
shares of Common Stock, which are not subject to 180-day lock-up agreements
(the "Lock-Up Agreements") with the representatives of the Underwriters, will
be eligible for sale in the public market in accordance with Rule 144 or Rule
701 under the Securities Act of 1933, as amended (the "Securities Act")
beginning 90 days after the date of this Prospectus. Upon expiration of the
Lock-Up Agreements, 180 days after the date of this Prospectus, approximately
    additional shares of Common Stock will be available for sale in the public
market, subject to the provisions of Rule 144 under the Securities Act. At
August 31, 1996,      shares of Common Stock were issued or issuable pursuant
to vested options under the Company's stock plans (including     shares of
Common Stock to be sold in this offering pursuant to the exercise of
outstanding options by Selling Stockholders). Shares issued or issuable upon
exercise of options under these plans generally will be eligible for sale in
the public market, subject, in the case of     shares, to the Lock-Up
Agreements. In addition, the holders of approximately     shares of Common
Stock will have certain rights to registration of their shares under the
Securities Act. See "Shares Eligible for Future Sale," and "Underwriters."
 
  Immediate and Substantial Dilution. Purchasers of shares of Common Stock
offered hereby will suffer an immediate and substantial dilution in the net
tangible book value per share of the Common Stock from the initial public
offering price. See "Dilution."
 
  Potential Adverse Effects of Anti-Takeover Provisions; Availability of
Preferred Stock for Issuance. The Company's Amended and Restated Certificate
of Incorporation and Amended and Restated By-Laws, contain provisions that may
make it more difficult for a third party to acquire, or discourage acquisition
bids for, the Company, including provisions that allow the Board of Directors
to take into account a number of non-economic factors, such as the social,
legal and other effects upon employees, suppliers, customers and creditors,
when evaluating offers for acquisitions of the Company. Such provisions could
limit the price that certain investors might be willing to pay in the future
for shares of the Company's Common Stock. In addition, shares of the Company's
Preferred Stock may be issued in the future without further stockholder
approval and upon such terms and conditions, and having such rights,
privileges and preferences, as the Board of Directors may determine. The
rights of the holders of Common Stock will be subject to, and may be adversely
affected by, the rights of any holders of Preferred Stock that may be issued
in the future. The issuance of Preferred Stock or of rights to purchase
Preferred Stock, while providing desirable flexibility in connection with
possible acquisitions and other corporate purposes, could have the effect of
making it more difficult for a third party to acquire, or discouraging a third
party from acquiring, a majority of the outstanding voting stock of the
Company. The Company has no present plans to issue any shares of Preferred
Stock. See "Description of Capital Stock--Delaware Law and Certain Charter and
By-Law Provisions; Anti-Takeover Effects" and "--Preferred Stock."
 
                                       9
<PAGE>
 
                                  THE COMPANY
 
  The Company was incorporated in Delaware in July 1993 under the name SeaView
Technology, Inc. and changed its name to SeaChange Technology, Inc. in
September 1993 and to SeaChange International, Inc. in March 1996. The
Company's principal executive offices are located at 124 Acton Street,
Maynard, Massachusetts, 01754 and its telephone number is (508) 897-0100. As
used in this Prospectus, the "Company" and "SeaChange" refer to SeaChange
International, Inc. and its Delaware subsidiary SeaChange Systems, Inc.
 
                                USE OF PROCEEDS
 
  The net proceeds to the Company from the sale of the     shares of Common
Stock offered by the Company hereby are estimated to be approximately $
($    if the Underwriters' over-allotment option is exercised in full)
assuming an initial public offering price of $     per share and after
deducting estimated underwriting discounts and commissions and offering
expenses. The Company expects to use the net proceeds for general corporate
purposes, including working capital, product development and capital
expenditures. A portion of the net proceeds may also be used for the
acquisition of businesses, services, products and technologies that are
complementary to those of the Company, although no such acquisitions are being
negotiated or planned as of the date of this Prospectus, and no portion of the
net proceeds has been allocated for any specific acquisition. Pending such
uses, the net proceeds of this offering will be invested in investment grade,
interest-bearing securities.
 
  The Company will not receive any proceeds from the sale of shares of Common
Stock by the Selling Stockholders.
 
                                DIVIDEND POLICY
 
  The Company has never paid any cash dividends on its capital stock and does
not anticipate paying any cash dividends in the foreseeable future. The
Company currently intends to retain all of its future earnings for use in the
operation and expansion of the business. In addition, the Company expects that
the credit agreement it is currently negotiating with a bank will contain
restrictions on the payment of cash dividends. See "Management's Discussion
and Analysis of Financial Condition and Results of Operations--Liquidity and
Capital Resources."
 
                                      10
<PAGE>
 
                                CAPITALIZATION
 
  The following table sets forth the capitalization of the Company at June 30,
1996 (i) on an actual basis, (ii) on a pro forma basis to give effect to the
conversion of all outstanding shares of Preferred Stock into Common Stock, and
(iii) as adjusted to give effect to the sale of   shares of Common Stock
offered by the Company hereby, at an assumed initial public offering price of
$   per share, after deducting the estimated underwriting discounts and
commissions and offering expenses payable by the Company, and the application
of the estimated net proceeds therefrom.
 
<TABLE>
<CAPTION>
                                               JUNE 30, 1996
                                   -------------------------------------------
                                     ACTUAL       PRO FORMA      AS ADJUSTED
                                   ------------  ------------   --------------
                                   (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                <C>           <C>            <C>
Series B redeemable convertible
 preferred stock, $.01 par value;
 1,000,000 shares of preferred
 stock authorized; 650,487 shares
 designated, issued and
 outstanding at June 30, 1996;
 none issued and outstanding pro
 forma and as adjusted ..........  $      4,008            --              --
Stockholders' equity:(1)
  Series A convertible preferred
   stock, $.01 par value;
   1,000,000 shares of preferred
   stock authorized; 30,000
   shares designated, 11,808
   shares issued and 10,522
   shares outstanding at June 30,
   1996; none issued and
   outstanding pro forma and as
   adjusted......................             0            --              --
  Common Stock, $.01 par value,
   15,000,000 shares authorized,
   9,631,418 shares issued and
   8,775,218 shares outstanding
   actual; 50,000,000 shares
   authorized, 11,892,274 shares
   issued and 11,036,074 shares
   outstanding pro forma;
   50,000,000 shares authorized,
       shares issued and
   outstanding as adjusted(2)....            96   $        119    $
  Additional paid-in capital.....           414          4,399
  Retained earnings..............         3,394          3,394
  Treasury stock, 856,200 shares
   of common and 1,286 shares of
   Series A convertible preferred
   at June 30, 1996 actual, pro
   forma and as adjusted.........        (2,531)        (2,531)         (2,531)
                                   ------------   ------------    ------------
    Total stockholders' equity...         1,373          5,381
                                   ------------   ------------    ------------
      Total capitalization.......  $      5,381   $      5,381    $
                                   ============   ============    ============
</TABLE>
- --------
(1) Gives effect to the Amendment to the Certificate of Incorporation of the
    Company to be filed prior to the consummation of this offering and the
    Amended and Restated Certificate of Incorporation of the Company to be
    filed upon the consummation of this offering.
(2) Excludes 681,414 shares of Common Stock issuable upon exercise of stock
    options outstanding as of August 31, 1996, of which options to purchase
    41,102 shares were then exercisable. Also excludes an additional 1,591,973
    shares of Common Stock reserved for future issuance under the Company's
    stock plans. See "Management--Stock Plans" and Note 9 of Notes to
    Consolidated Financial Statements.
 
                                      11
<PAGE>
 
                                   DILUTION
 
  The pro forma net tangible book value of the Company as of June 30, 1996 was
approximately $4,758,200, or $.43 per share of Common Stock. Pro forma net
tangible book value per share is determined by dividing the net tangible book
value of the Company (total tangible assets less total liabilities) by the
total number of shares of Common Stock outstanding, assuming the automatic
conversion of the outstanding shares of Preferred Stock into Common Stock.
After giving effect to the sale of the     shares of Common Stock offered by
the Company hereby (at an assumed initial public offering price of $    per
share and after deducting estimated underwriting discounts and commissions and
offering expenses), the pro forma net tangible book value of the Company as of
June 30, 1996 would have been $    , or $    per share. This represents an
immediate increase in the pro forma net tangible book value of $    per share
to existing stockholders and an immediate dilution of $    per share to new
investors. The following table illustrates the per share dilution:
 
<TABLE>
   <S>                                                              <C>   <C>
   Assumed initial public offering price per share................        $
     Pro forma net tangible book value per share before the offer-
      ing.........................................................  $
     Increase in pro forma net tangible book value per share at-
      tributable to new investors.................................
   Pro forma net tangible book value per share after the offer-
    ing...........................................................
                                                                          -----
   Dilution per share to new investors............................        $
                                                                          =====
</TABLE>
 
  The following table summarizes on a pro forma basis as of August 31, 1996,
the difference between the number of shares of Common Stock purchased from the
Company, the total consideration paid to the Company, and the average price
per share paid by the existing stockholders and by the new investors (at an
assumed initial public offering price of $    per share before deduction of
estimated underwriting discounts and commissions and estimated offering
expenses), assuming the conversion of the outstanding shares of Preferred
Stock into Common Stock:
 
<TABLE>
<CAPTION>
                             SHARES PURCHASED  TOTAL CONSIDERATION     AVERAGE
                            ------------------ -----------------------  PRICE
                              NUMBER   PERCENT   AMOUNT     PERCENT   PER SHARE
                            ---------- ------- ------------ -------------------
   <S>                      <C>        <C>     <C>          <C>       <C>
   Existing stockhold-
    ers(1)(2).............. 11,037,012       % $  1,957,105         %   $.18
   New investors...........
                            ----------  -----  ------------  -------
     Total.................             100.0% $               100.0%
                            ==========  =====  ============  =======
</TABLE>
- --------
(1) Sales by the Selling Stockholders in this offering will reduce the number
    of shares of Common Stock held by existing stockholders to   , or
    approximately   %, and will increase the number of shares held by the new
    investors to    , or approximately   % of the total number of shares of
    Common Stock outstanding after this offering. See "Principal and Selling
    Stockholders."
(2) The total consideration paid to the Company reflects the repurchase of
    Treasury Stock totaling $2,531,200.
 
  The foregoing table assumes no exercise of the Underwriters' over-allotment
option and no exercise of stock options outstanding at August 31, 1996. As of
August 31, 1996, there were options outstanding to purchase 681,414 shares of
Common Stock at a weighted average exercise price of $4.16 per share and
1,591,973 shares reserved for future issuance under the Company's stock plans.
To the extent any of these options are exercised, there will be further
dilution to new investors. See "Management--Stock Plans" and Note 9 of Notes
to Consolidated Financial Statements.
 
                                      12
<PAGE>
 
                     SELECTED CONSOLIDATED FINANCIAL DATA
 
  The following selected consolidated financial data should be read in
conjunction with the Company's Consolidated Financial Statements and related
Notes thereto, and with Management's Discussion and Analysis of Financial
Condition and Results of Operations, included elsewhere in this Prospectus.
The consolidated statement of income data set forth below for the period ended
December 31, 1993, for the years ended December 31, 1994 and 1995 and for the
six months ended June 30, 1996 and the consolidated balance sheet data at
December 31, 1994 and 1995 and at June 30, 1996 are derived from, and are
qualified by reference to, the Company's audited consolidated financial
statements, included elsewhere in this Prospectus, which have been audited by
Price Waterhouse LLP, independent accountants. The consolidated balance sheet
data at December 31, 1993 are derived from the Company's audited consolidated
financial statements not included in this Prospectus. The consolidated
statement of income data for the six months ended June 30, 1995 are derived
from, and are qualified by reference to, the Company's unaudited consolidated
financial statements included elsewhere in this Prospectus. The unaudited
consolidated financial statements have been prepared by the Company on a basis
consistent with the Company's audited financial statements and, in the opinion
of management, include all adjustments, consisting only of normal recurring
adjustments, necessary for a fair presentation of the results of operations
for such period. The operating results for the six months ended June 30, 1996
are not necessarily indicative of the results to be expected for any other
interim period or any other future fiscal year.
 
<TABLE>
<CAPTION>
                         PERIOD FROM
                         JULY 9, 1993
                         (INCEPTION)       YEAR ENDED         SIX MONTHS ENDED
                           THROUGH        DECEMBER 31,           JUNE 30,
                         DECEMBER 31, -------------------- ---------------------
                             1993       1994       1995       1995       1996
                         ------------ --------- ---------- ---------- ----------
                                  (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                      <C>          <C>       <C>        <C>        <C>
CONSOLIDATED STATEMENT
 OF INCOME DATA:
 Revenues:
  Systems...............        --    $   5,037 $   21,999 $   11,015 $   22,906
  Services..............        --          116      1,203        562      1,448
  Software development
   contract.............  $     213         537        --         --         --
                          ---------   --------- ---------- ---------- ----------
    Total revenues......        213       5,690     23,202     11,577     24,354
                          ---------   --------- ---------- ---------- ----------
 Costs of revenues:
  Systems...............        --        3,406     14,917      7,052     14,430
  Services..............        --          176      1,641        549      1,816
  Software development
   contract.............        112         304        --         --         --
                          ---------   --------- ---------- ---------- ----------
    Total costs of
     revenues...........        112       3,886     16,558      7,601     16,246
                          ---------   --------- ---------- ---------- ----------
 Gross profit...........        101       1,804      6,644      3,976      8,108
                          ---------   --------- ---------- ---------- ----------
 Operating expenses:
  Research and
   development..........         43         885      2,367      1,047      1,986
  Selling and
   marketing............         16         443      1,609        781      1,910
  General and
   administrative.......         59         273        858        401        862
                          ---------   --------- ---------- ---------- ----------
    Total operating
     expenses...........        118       1,601      4,834      2,229      4,758
                          ---------   --------- ---------- ---------- ----------
 Income (loss) from
  operations............        (17)        203      1,810      1,747      3,350
 Interest income
  (expense), net........         (1)          7        114         47        100
                          ---------   --------- ---------- ---------- ----------
 Income (loss) before
  income taxes..........        (18)        210      1,924      1,794      3,450
 Provision for income
  taxes.................        --           55        713        665      1,328
                          ---------   --------- ---------- ---------- ----------
 Net income (loss)......  $     (18)  $     155 $    1,211 $    1,129 $    2,122
                          =========   ========= ========== ========== ==========
 Net income (loss) per
  share (1).............  $    (.01)  $     .02 $      .11 $      .10 $      .18
                          =========   ========= ========== ========== ==========
 Weighted average common
  shares and equivalent
  common shares
  outstanding (1).......  2,632,400   9,331,940 11,507,420 11,833,660 11,514,850
                          =========   ========= ========== ========== ==========
</TABLE>
 
<TABLE>
<CAPTION>
                                                      DECEMBER 31,
                                                  --------------------- JUNE 30,
                                                   1993   1994   1995     1996
                                                  ------ ------ ------- --------
                                                          (IN THOUSANDS)
<S>                                               <C>    <C>    <C>     <C>
CONSOLIDATED BALANCE SHEET DATA:
 Working capital................................. $  90  $  154 $ 3,493 $ 1,369
 Total assets....................................   228   3,494  13,595  23,857
 Long-term liabilities...........................   125     --      --      --
 Deferred revenue................................    72     152     767   1,835
 Total liabilities...............................   246   2,977   8,644  18,476
 Redeemable convertible preferred stock..........   --      --    4,008   4,008
 Total stockholders' equity (deficit)............ (18)      517     943   1,373
</TABLE>
- -------
(1) For an explanation of the determination of the number of shares used in
    computing net income (loss) per share see Note 2 of Notes to Consolidated
    Financial Statements.
 
                                      13
<PAGE>
 
                    MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                 FINANCIAL CONDITION AND RESULTS OF OPERATIONS
 
  The following discussion and analysis should be read in conjunction with the
Company's Consolidated Financial Statements and the Notes thereto included
elsewhere in this Prospectus. The following discussion contains certain trend
analysis and other statements of a forward-looking nature relating to future
events or the future financial performance of the Company. Prospective
investors are cautioned that such statements are only predictions and that
actual results or events may differ materially. In evaluating such statements,
prospective investors should specifically consider the risk factors set forth
below and identified elsewhere in this Prospectus, particularly the matters
set forth under the caption "Risk Factors," which could cause actual results
to differ materially from those indicated by such forward-looking statements.
 
OVERVIEW
 
  The Company shipped its first digital video insertion product, the SeaChange
SPOT System, in the third quarter of 1994. Through June 30, 1996,
substantially all of the Company's revenues were derived from the sale of
SeaChange SPOT Systems and related services to cable television operators and
telecommunications companies in the United States. Revenues from the sale of
systems is recognized upon shipment provided that there are no uncertainties
regarding customer acceptance and collection of the related receivable is
probable. If uncertainties exist, such as performance criteria beyond the
Company's standard terms and conditions, revenue is recognized upon customer
acceptance. Installation and training revenue is deferred and recognized as
these services are performed. Revenue from technical support and maintenance
contracts is deferred and recognized ratably over the period of the related
agreements, generally twelve months. Customers are billed for installation,
training and maintenance at the time of the product sale and to date, the
Company typically receives at least 50% of the total product and services
sales price at the time of the placement of the purchase order.
 
  The Company's business has been seasonal with more product orders being
placed and greater revenues being generated in the first and second quarters
than in the third and fourth quarters. The Company believes that this
concentration of order placements in specific quarterly periods is due to
customers' buying patterns and budgeting cycles in the cable television
industry. Many television operators want new video insertion systems to be
operational in the third and fourth calendar quarters in order to be able to
respond to higher seasonal advertising demand from their customers in these
periods. The Company expects that these patterns will continue and that, at
least in the near future, the Company's revenues and results of operations
will reflect these seasonal variations.
 
  The Company first achieved profitability in the fourth quarter of 1994. The
Company's profitability is significantly influenced by a number of factors,
including the Company's pricing, the costs of materials used in the Company's
products and the expansion of the Company's operations. The Company prices its
products and services based on its costs as well as the prices of competitive
products and services in the marketplace. Although the Company historically
has not offered discounts or promotional prices for its products and services,
in the third quarter of 1995, the Company decreased the selling price of its
first generation digital video insertion system in anticipation of the
introduction of the second generation system in January 1996. The price
decrease had a negative effect on the Company's gross margin in the last six
months of 1995 and the first six months of 1996. The costs of the Company's
products primarily consist of the costs of components and subassemblies. The
costs of such materials have generally declined over time. As a result of the
expansion of the Company's operations, operating expenses of the Company have
increased in the areas of research and development, selling and marketing, and
customer service and support and related infrastructure. The Company
anticipates the addition of personnel and related infrastructure as it seeks
to increase revenue, develop new products, enter new markets and expand
internationally.
 
                                      14
<PAGE>
 
RESULTS OF OPERATIONS
 
  The following table sets forth for the periods indicated the percentage of
total revenues represented by certain items reflected in the Company's
Consolidated Statement of Income. Gross profit shown for systems and services
revenues at the bottom of the table is stated as a percentage of related
revenues.
 
<TABLE>
<CAPTION>
                            PERIOD FROM
                            JULY 9, 1993
                            (INCEPTION)   YEAR ENDED       SIX MONTHS ENDED
                              THROUGH    DECEMBER 31,          JUNE 30,
                            DECEMBER 31, ---------------   -------------------
                                1993      1994     1995      1995       1996
                            ------------ ------   ------   --------   --------
<S>                         <C>          <C>      <C>      <C>        <C>
Revenues:
  Systems.................       --        88.5 %   94.8 %     95.1 %     94.1%
  Services................       --         2.0      5.2        4.9        5.9
  Software development
   contract...............     100.0 %      9.5      --         --         --
                               -----     ------   ------   --------   --------
    Total revenues........     100.0      100.0    100.0      100.0      100.0
                               -----     ------   ------   --------   --------
Cost of revenues:
  Systems.................       --        59.9     64.3       61.0       59.2
  Services................       --         3.1      7.1        4.7        7.5
  Software development
   contract...............      52.4        5.3      --         --         --
                               -----     ------   ------   --------   --------
    Total costs of reve-
     nues.................      52.4       68.3     71.4       65.7       66.7
                               -----     ------   ------   --------   --------
Gross profit..............      47.6       31.7     28.6       34.3       33.3
                               -----     ------   ------   --------   --------
Operating expenses:
  Research and develop-
   ment...................      20.2       15.5     10.2        9.0        8.2
  Selling and marketing...       7.6        7.8      6.9        6.7        7.8
  General and administra-
   tive...................      27.7        4.8      3.7        3.5        3.5
                               -----     ------   ------   --------   --------
    Total operating ex-
     penses...............      55.5       28.1     20.8       19.2       19.5
                               -----     ------   ------   --------   --------
Income (loss) from opera-
 tions....................      (7.9)       3.6      7.8       15.1       13.8
Interest income (expense),
 net......................       (.5)        .1       .5         .4         .4
                               -----     ------   ------   --------   --------
Income (loss) before in-
 come taxes...............      (8.4)       3.7      8.3       15.5       14.2
Provision for income tax-
 es.......................       --         1.0      3.1        5.7        5.5
                               -----     ------   ------   --------   --------
Net income (loss).........      (8.4)%      2.7 %    5.2 %      9.8 %      8.7%
                               =====     ======   ======   ========   ========
Gross profit:
  Systems.................       --        32.4 %   32.2 %     36.0 %     37.0%
  Services................       --       (52.0)   (36.4)       2.4      (25.4)
</TABLE>
 
  Revenues
 
  Systems. The Company's systems revenues consist of sales of its digital
video insertion products. The Company had no systems revenues in the period
ended December 31, 1993. The Company sold its first digital video insertion
systems in the third quarter of 1994. Systems revenues increased 337% from
$5.0 million in 1994 to $22.0 million in 1995, and increased 108% from $11.0
million for the six months ended June 30, 1995 to $22.9 million for the six
months ended June 30, 1996. The increases in systems revenues resulted from
the increase in the number of the Company's digital video insertion systems
sold to television operators in the United States, partially offset in 1995
and the first six months of 1996 by the price reduction on first generation
systems. The increased systems revenues in the first six months of 1996
reflect the Company's introduction of the second generation of its video
insertion system, which significantly expanded the scalability and performance
of the Company's digital video insertion products, and the subsequent increase
in the number of systems sold.
 
  For the years ended December 31, 1994 and 1995 and for the six months ended
June 30, 1996, sales to the Company's five largest customers represented
approximately 94.7%, 90.9% and 75.1%, respectively, of the Company's total
revenues. In each of 1994, 1995 and the six months ended June 30, 1996, four
customers each
 
                                      15
<PAGE>
 
accounted for more than 10% of systems revenues, one of which accounted for
more than 10% of the Company's revenues in each such period. The Company
believes that revenues derived from current and future large customers will
continue to represent a significant proportion of total revenues. See "Risk
Factors--Significant Concentration of Customers" and "Business--Customers."
 
  Services. The Company's services revenues consist of fees for installation,
training, product maintenance and technical support services. The Company had
no services revenues in the period ended December 31, 1993. Services revenues
increased 936% from $116,000 in 1994 to $1.2 million in 1995, and increased
157% from $562,000 for the six months ended June 30, 1995 to $1.4 million for
the six months ended June 30, 1996. These increases in services revenues
primarily resulted from the increase in product sales and renewals of
maintenance and support contracts related to the growing installed base of
systems.
 
  Software Development Contract. The Company's software development contract
revenues consisted of revenues related to a software development contract
between the Company and a computer hardware company. Such revenue was
recognized pursuant to the related agreement as work was performed and defined
milestones were attained. The Company recognized revenue of $213,000 and
$537,000 for the period ended December 31, 1993 and for the year ended
December 31, 1994, respectively. The costs associated with this contract
during the period ended December 31, 1993 and the year ended December 31, 1994
were $112,000 and $304,000, respectively. The Company substantially completed
its contract obligations in 1994.
 
  Gross Profit
 
  Systems. Costs of systems revenues consist primarily of the cost of
purchased components and subassemblies, labor and overhead relating to the
final assembly, testing and quality control of complete systems and related
expenses. Costs of systems revenues increased 338% from $3.4 million in 1994
to $14.9 million in 1995, and 105% from $7.1 million for the six months ended
June 30, 1995 to $14.4 million for the six months ended June 30, 1996. The
increases in costs of systems revenues primarily reflect the overall growth in
systems sales, partially offset by the change in product mix upon the
introduction of the second generation video insertion product in January 1996
and the decreasing costs of components and subassemblies.
 
  Systems gross margins were 32.4% of systems revenues in 1994 and 32.2% of
systems revenues in 1995 and increased from 36.0% of systems revenues in the
six months ended June 30, 1995, to 37.0% of systems revenues in the six months
ended June 30, 1996. While the annual systems gross margins for 1994 and 1995
were fairly consistent, quarterly systems gross margins during 1995 fluctuated
significantly. Systems gross margins for the first and second quarters were
favorably impacted as a result of improved product design and of the Company
achieving certain manufacturing efficiencies associated with the increased
sales volume. Systems gross margins for the third and fourth quarters of 1995
were negatively impacted by the price reduction described above and thus were
lower than the first two quarters of 1995. The increase in systems gross
margins from the six months ended June 30, 1995 to the six months ended June
30, 1996 reflects design improvements in the second generation video insertion
product as well as lower costs of certain purchased components and
subassemblies.
 
  Services. Costs of services revenues consist primarily of the costs of
labor, materials and overhead relating to the installation, training, product
maintenance and technical support services provided by the Company. Costs of
services revenues increased 830% from $176,000 in 1994 to $1.6 million in
1995, and 231% from $549,000 for the six months ended June 30, 1995 to $1.8
million for the six months ended June 30, 1996. For the years ended December
31, 1994 and 1995 and the six month periods ended June 30, 1995 and 1996 costs
of services revenues exceeded or approximately equalled services revenues,
primarily as a result of the costs associated with the Company building a
service organization to support the installed base of systems.
 
                                      16
<PAGE>
 
  Operating Expenses
 
  Research and Development. Research and development expenses consist
primarily of compensation of development personnel, depreciation of equipment,
and an allocation of related facility expenses. Research and development
expenses increased from $43,000 for the period ended December 31, 1993 to
$885,000 for 1994, 168% to $2.4 million in 1995, and 90% from $1.0 million for
the six months ended June 30, 1995 to $2.0 million for the six months ended
June 30, 1996. These increases were primarily attributable to the hiring of
additional development personnel. The Company anticipates that it will
continue to devote substantial resources to its research and development
efforts and that research and development expenses will increase in dollar
amount for the remainder of 1996 and in 1997.
 
  Selling and Marketing. Selling and marketing expenses consist primarily of
compensation expenses, including sales commissions and travel expenses, and
certain promotional expenses. Selling and marketing expenses increased from
$16,000 for the period ended December 31, 1993 to $443,000 in 1994, 263% to
$1.6 million in 1995, and 145% from $781,000 for the six months ended June 30,
1995 to $1.9 million for the six months ended June 30, 1996. These increases
reflect the hiring of additional selling and marketing personnel, expanded
promotional activities, and increased commissions relating to increased
revenues. The Company expects that selling and marketing expenses will
continue to increase in dollar amount as the Company hires additional
personnel and expands selling and marketing activities for the remainder of
1996 and in 1997.
 
  General and Administrative. General and administrative expenses consist
primarily of compensation of executive, finance, human resource and
administrative personnel, legal and accounting services as well as an
allocation of related facility expenses. General and administrative expenses
increased from $59,000 for the period ended December 31, 1993 to $273,000 for
1994, 214% to $858,000 in 1995, and 115% from $401,000 for the six months
ended June 30, 1995 to $862,000 for the six months ended June 30, 1996. These
increases were primarily due to increased staffing and associated expenses
necessary to manage and support the expansion of the Company's operations. The
Company believes that its general and administrative expenses will increase in
dollar amount for the remainder of 1996 and in 1997 as a result of an
expansion of the Company's administrative staff to support its growing
operations and as a result of expenses associated with being a public company.
 
  Provision for Income Taxes
 
  The Company incurred a net loss and consequently recorded no federal or
state income tax expenses for the period ended December 31, 1993. Net
operating loss carryforwards resulting from this net loss were fully utilized
in 1994 and, together with the effects of the research and development tax
credit, resulted in an effective tax rate for 1994 of 26.2%. In 1995 and for
the six months ended June 30, 1995, the Company recorded a tax provision for
federal and state income taxes at an effective rate of 37.1%. In the period
ended June 30, 1996, the Company recorded a provision for income taxes at an
effective rate of 38.5%.
 
                                      17
<PAGE>
 
QUARTERLY RESULTS OF OPERATIONS
 
  The following table presents certain unaudited quarterly information for the
six quarters ended June 30, 1996 in dollars and as a percentage of the
Company's revenues. Gross profit shown for systems and services revenues at
the bottom of the table is stated as a percentage of related revenues. This
information is derived from unaudited financial statements and has been
prepared on the same basis as the Company's audited financial statements which
appear elsewhere in this Prospectus. In the opinion of the Company's
management, this data reflects all adjustments (consisting only of normal
recurring adjustments) necessary for a fair presentation of the information
when read in conjunction with the Company's Consolidated Financial Statements
and Notes thereto. The results for any quarter are not necessarily indicative
of future quarterly results of operations, and the Company believes that
period-to-period comparisons should not be relied upon as an indication of
future performance.
 
<TABLE>
<CAPTION>
                                               QUARTER ENDED
                          -------------------------------------------------------------
                          MARCH 31,  JUNE 30,  SEPT. 30,  DEC. 31,  MARCH 31,  JUNE 30,
                            1995       1995      1995       1995      1996       1996
                          ---------  --------  ---------  --------  ---------  --------
                                               (IN THOUSANDS)
<S>                       <C>        <C>       <C>        <C>       <C>        <C>
CONSOLIDATED STATEMENT
 OF INCOME DATA:
Revenues:
 Systems................   $4,544     $6,471    $5,340     $5,644    $ 9,684   $13,222
 Services...............      262        300       281        360        545       903
                           ------     ------    ------     ------    -------   -------
 Total revenues.........    4,806      6,771     5,621      6,004     10,229    14,125
                           ------     ------    ------     ------    -------   -------
Costs of revenues:
 Systems................    2,994      4,058     3,598      4,267      6,342     8,088
 Services...............      213        336       480        612        729     1,087
                           ------     ------    ------     ------    -------   -------
 Total costs of
  revenues..............    3,207      4,394     4,078      4,879      7,071     9,175
                           ------     ------    ------     ------    -------   -------
Gross profit............    1,599      2,377     1,543      1,125      3,158     4,950
                           ------     ------    ------     ------    -------   -------
Operating expenses:
 Research and
  development...........      484        563       626        694        992       994
 Selling and marketing..      295        486       356        472        755     1,155
 General and
  administrative........      208        193       234        223        294       568
                           ------     ------    ------     ------    -------   -------
 Total operating
  expenses..............      987      1,242     1,216      1,389      2,041     2,717
                           ------     ------    ------     ------    -------   -------
Income (loss) from
 operations.............      612      1,135       327       (264)     1,117     2,233
Interest income
 (expense), net.........       29         18        11         56         48        52
                           ------     ------    ------     ------    -------   -------
Income (loss) before
 income taxes...........      641      1,153       338       (208)     1,165     2,285
Provision (benefit) for
 income taxes...........      237        428       125        (77)       446       882
                           ------     ------    ------     ------    -------   -------
Net income (loss).......   $  404     $  725    $  213     $ (131)   $   719   $ 1,403
                           ======     ======    ======     ======    =======   =======
<CAPTION>
                                         AS A PERCENTAGE OF REVENUES
                          -------------------------------------------------------------
                          MARCH 31,  JUNE 30,  SEPT. 30,  DEC. 31,  MARCH 31,  JUNE 30,
                            1995       1995      1995       1995      1996       1996
                          ---------  --------  ---------  --------  ---------  --------
<S>                       <C>        <C>       <C>        <C>       <C>        <C>
Revenues:
 Systems................     94.5 %     95.6 %    95.0 %     94.0 %     94.7 %    93.6%
 Services...............      5.5        4.4       5.0        6.0        5.3       6.4
                           ------     ------    ------     ------    -------   -------
 Total revenues.........    100.0      100.0     100.0      100.0      100.0     100.0
                           ------     ------    ------     ------    -------   -------
Costs of revenues:
 Systems................     62.3       59.9      64.0       71.1       62.0      57.3
 Services...............      4.4        5.0       8.5       10.2        7.1       7.7
                           ------     ------    ------     ------    -------   -------
 Total costs of
  revenues..............     66.7       64.9      72.5       81.3       69.1      65.0
                           ------     ------    ------     ------    -------   -------
Gross profit............     33.3       35.1      27.5       18.7       30.9      35.0
                           ------     ------    ------     ------    -------   -------
Operating expenses:
 Research and
  development...........     10.1        8.3      11.2       11.5        9.7       7.0
 Selling and marketing..      6.2        7.2       6.3        7.9        7.4       8.2
 General and
  administrative........      4.3        2.9       4.2        3.7        2.9       4.0
                           ------     ------    ------     ------    -------   -------
 Total operating
  expenses..............     20.6       18.4      21.7       23.1       20.0      19.2
                           ------     ------    ------     ------    -------   -------
Income (loss) from
 operations.............     12.7       16.7       5.8       (4.4)      10.9      15.8
Interest income
 (expense), net.........       .6         .3        .2         .9         .5        .4
                           ------     ------    ------     ------    -------   -------
Income (loss) before
 income taxes...........     13.3       17.0       6.0       (3.5)      11.4      16.2
Provision (benefit) for
 income taxes...........      4.9        6.3       2.2       (1.3)       4.4       6.2
                           ------     ------    ------     ------    -------   -------
Net income (loss).......      8.4 %     10.7 %     3.8 %     (2.2)%      7.0 %    10.0%
                           ======     ======    ======     ======    =======   =======
Gross profit:
 Systems................     34.1 %     37.3 %    32.6 %     24.4 %     34.5 %    38.8%
 Services...............     18.8      (11.9)    (71.1)     (70.0)     (33.7)    (20.5)
</TABLE>
 
                                      18
<PAGE>
 
  The Company has experienced significant variations in revenues, expenses and
operating results from quarter to quarter and such variations are likely to
continue. A significant portion of the Company's revenues have been generated
from a limited number of customers and it is difficult to predict the timing
of future orders and shipments to these and other customers. Customers can
cancel or reschedule shipments, and development or production difficulties
could delay shipments. See "Business--Customers."
 
  The Company has also experienced significant variations in its quarterly
gross margins. In the third quarter of 1995, the Company decreased the selling
price of its first generation SeaChange SPOT digital video insertion system in
anticipation of the introduction of the second generation system in January
1996. This price reduction had a negative impact on the Company's systems
gross margins in the last two quarters of 1995 and the first quarter of 1996.
Quarterly services gross margins have historically fluctuated significantly
since services revenue is recognized upon the completion of installation and
training services, the timing of which may vary, while the related costs are
incurred and recognized ratably.
 
  Operating expenses also vary with the number, timing and significance of new
product and product enhancement introductions by the Company and its
competitors, increased competition, changes in pricing policies by the Company
or its competitors, the gain or loss of significant customers, the hiring of
new personnel and general economic conditions. All of the above factors are
difficult for the Company to forecast, and these or other factors may
materially adversely effect the Company's business, financial condition and
results of operations for one quarter or a series of quarters. Only a small
portion of the Company's expenses vary with revenues in the short-term and
there would likely be a material adverse effect on the operating results of
the Company if revenues are lower than expectations.
 
  Based upon all of the foregoing, the Company believes that quarterly
revenues and operating results are likely to vary significantly in the future
and that period-to-period comparisons of its results of operations are not
necessarily meaningful and should not be relied upon as indications of future
performance. See "Risk Factors--Fluctuations in Quarterly Operating Results"
and "--Seasonality."
 
LIQUIDITY AND CAPITAL RESOURCES
 
  Since inception, the Company has funded its operations primarily through
cash provided by operations and the private sale of equity securities.
 
  Net cash provided by operating activities was $90,000, $618,000, and $2.8
million for the period ended December 31, 1993, and the years ended December
31, 1994 and 1995, respectively. The increase in 1994 was primarily the result
of an increase in customer deposits, which represent advance payments from
customers. Cash flows related to customer deposits are dependent upon the
timing, volume and size of customer orders. The increase in 1995 was primarily
attributable to the increased profitability of the Company's operations, and
increases in accounts payable and accrued expenses, partially offset by
increases in accounts receivable, related to the increase in overall product
revenues, and increased inventory procurement, in anticipation of the
introduction of the Company's second generation digital video insertion system
in early 1996. Net cash provided by operating activities for the six month
periods ended June 30, 1995 and 1996 increased from $265,000 to $905,000. The
increase is primarily the result of the increased profitability of the
Company's operations together with an increase in accounts payable and
customer deposits partially offset by increases in accounts receivable and
inventories.
 
  The Company's investing activities used net cash of $14,000, $207,000 and
$659,000 in the period ended December 31, 1993, and the years ended December
31, 1994 and 1995, respectively, and $245,000 and $1.1 million for the six
months ended June 30, 1995 and 1996, respectively. The principal uses of cash
have been for capital expenditures related to the acquisition of computer
equipment, office furniture and other capital equipment required to support
the expansion and growth of the business. In addition, in June 1996 the
Company paid $450,000 for a software license related to software to be
sublicensed to customers.
 
                                      19
<PAGE>
 
  The Company's financing activities provided net cash of $133,000, $251,000
and $3.2 million in the period ended December 31, 1993, and the years ended
December 31, 1994 and 1995, respectively, primarily through proceeds from the
private sale of equity securities. In 1995, the cash provided by financing
activities included $4.0 million received in connection with the issuance of
the Series B Convertible Preferred Stock, partially offset by a $795,000 cash
outlay related to loans to stockholders. For the six months ended June 30,
1996, cash used in financing activities totaled $1.7 million consisting of the
repurchase of shares of the Company's Common Stock and Series A Convertible
Preferred Stock from certain employees and directors of the Company, net of
the repayment of loans to stockholders.
 
  The Company's future capital requirements will depend on many factors,
including revenue growth, the timing and extent of spending to support
development efforts, the timing of new product introductions and enhancements
to existing products, and market acceptance of the Company's products. There
can be no assurance that additional equity or debt financing, if required,
will be available at acceptable terms, or at all.
 
  At June 30, 1996 the Company's principal sources of liquidity included $4.2
million of cash and cash equivalents and working capital of approximately $1.4
million. The Company believes that the net proceeds of this offering, together
with available funds and cash generated from operations will be sufficient to
meet the Company's cash requirements for at least the next twelve months. The
Company has signed a commitment letter and is negotiating definitive documents
in connection with a $6.0 million revolving line of credit and a $1.5 million
equipment line of credit.
 
                                      20
<PAGE>
 
                                   BUSINESS
 
  SeaChange is a leading provider of software-based products to manage, store
and distribute digital video for cable television operators and
telecommunications companies. The Company's products utilize its proprietary
distributed application software and standard industry components to automate
the management and distribution of short- and long-form video streams
including advertisements, movies, news updates and other video programming
requiring precise, accurate and continuous execution. The Company's digital
video products are designed to provide higher image quality and to be more
reliable, easier to use and less expensive than analog tape-based systems. In
addition, SeaChange's products enable its customers to increase revenues by
offering more targeted services such as geography-specific spot advertising
and Video-On-Demand movies.
 
  SeaChange's products address a number of specific markets. The SeaChange
SPOT System is the leading digital advertisement and other short-form video
insertion system for the multichannel television market. The SeaChange SPOT
System encodes analog video forms such as commercials and news updates, stores
them in remote or local digital libraries, and inserts them automatically into
television network streams. The SPOT System provides high run-rate accuracy
and video image quality, permits geographic and demographic specificity of
advertisements and reduces operating costs. The Company has recently
introduced the SeaChange Movie System, which provides long-form video storage
and delivery for the Video-On-Demand market and is developing the SeaChange
Programming System, a long-form video storage and delivery product for cable
television operators and telecommunications companies. The SeaChange Media
Management Software operates in conjunction with the SeaChange SPOT System to
automate and simplify complex sales, scheduling and billing processes for the
multichannel television market. The Company also sells its Video Server 100,
which is designed to store and distribute video streams of various lengths,
and MediaCluster, SeaChange's proprietary software technology that enables
multiple Video Server 100s to operate together as an integrated video server,
to systems integrators and value added resellers ("VARs"). In addition, the
Company is developing digital play-to-air systems for the broadcast television
industry.
 
  The Company's products are installed in over 100 geographic markets in the
United States and 10 internationally. The Company's customers include Comcast
Corporation, Continental Cablevision, NYNEX Video Services Operations Company,
Pacific Telesis Video Services, Tele-Communications, Inc., TELEWEST
Communications Group plc, Time Warner, Inc. and U S WEST, Inc.
 
INDUSTRY BACKGROUND
 
  Television operators, the largest users of professional quality video,
historically have relied on analog technology for the storage and distribution
of video streams. Analog systems, which use video tapes as the primary
mechanism for the storage and distribution of video, have substantial
limitations. Analog tapes and their associated playback mechanisms are subject
to mechanical failure and generational loss of video quality. Analog tape-
based systems also require significant manual intervention, which makes them
expensive and cumbersome to operate and also limits their flexibility for
programming changes. Finally, analog tapes are bulky and have limited storage
capacity.
 
  Over the past decade, the limitations of analog tape-based systems have
become increasingly apparent. Changes in government regulation and increased
competition have forced television operators to seek new revenue sources and
reduce costs. In addition, television operators are increasingly seeking to
offer new and enhanced video services while simultaneously improving the
efficiency of their operations. While analog tape-based systems are sufficient
for some traditional applications, they do not meet the performance and cost
requirements of these new, targeted applications.
 
  Cable Television Operators & Telecommunications Companies
 
  According to industry sources, there are over 11,000 cable systems currently
in the United States, serving approximately 64 million households. In 1995,
57.3% of all cable systems provided between 30 and 53 channels
 
                                      21
<PAGE>
 
of programming as compared to 35.9% in 1985. Because cable television
programming is sent over broadband lines, operators can segment and target
their programming to viewers in selected geographies. In addition, the
continuing growth in cable television's multiple specialized programming
networks, such as CNN, MTV and ESPN and newer networks such as Black
Entertainment Television, the Discovery Channel and Nickelodeon, allow
advertisers to target viewers in selected demographic profiles.
 
  Despite this advantage over television broadcasters, cable television
operators historically have not realized advertising revenues in proportion to
their share of television viewers. According to industry sources, in 1995, 36%
of all television viewers were watching cable networks, yet cable television
advertising revenue accounted for only 16% of the total television advertising
revenue. In addition, advertising represents the major source of revenue for
television broadcasters, while most cable television operators derive less
than 5% of their gross revenue from advertising. The limitations of analog
tape-based technology are a major factor which has prevented cable television
operators from historically exploiting their advantages over television
broadcasters. Analog systems are difficult to manage in multichannel and
multi-zone environments, resulting in relatively poor video insertion accuracy
and high operating costs.
 
  Video-On-Demand represents another new opportunity for cable television
operators. Industry sources project that the Video-On-Demand market will
generate approximately $1.8 billion in revenues for cable television operators
in 1999. Increased channel capacity through the installation of fiber optic
cables is providing many cable television operators with the capacity to offer
Video-On-Demand programming capability to hotels and apartments. However,
these complex applications which demand reliable, rapid and cost-effective
management and operation are not as practical or feasible with existing analog
technology.
 
  The recent deregulation of the United States telecommunications industry has
lowered the legal barriers to entry for telecommunications companies to enter
the multichannel video delivery market. Telecommunications companies are
attempting to capitalize on the new growth opportunities by acquiring existing
cable television operators and by leveraging their existing telephony networks
to establish new multichannel video delivery operations. Industry sources
estimate that to date, telecommunications companies have invested
approximately $3 billion in non-telephony video applications. However,
telecommunications companies face the same limitations as cable television
operators in cost-effectively offering targeted, value-added services with
analog tape-based systems.
 
  Increased demand for video and audio content over the Internet will require
a substantial increase in storage capacity and bandwidth over time. The
Company believes that cable television operators and telecommunications
companies will play an integral role in providing these broadband Internet
applications. The Company also believes that in order to offer high quality
video applications over the Internet, cable television operators and
telecommunications companies will need storage and distribution products
capable of complex management and scheduling of video data streams.
 
  Television Broadcasters
 
  The more than 1,500 broadcast stations in the United States, including
network affiliates and independent stations, face many of the same
technological issues as cable television operators. Additionally, television
broadcasters rely on advertising for nearly all of their revenue and require
high advertisement run-rate reliability and image quality. To date, television
broadcasters have utilized tape-based systems with robotic libraries, which
are cumbersome and require high levels of maintenance and manual intervention
to ensure that the needed performance requirements are met. Also, the video
tapes in these systems need to be replaced frequently due to repeated use.
 
  In addition, many broadcasters are contemplating the use of the cable
infrastructure for the delivery of geography-specific advertising. These
broadcasters will insert targeted advertising into their television signals
and distribute them directly, often via microwave, to cable operators'
distribution sites. If this application develops, television operators will
require video storage and delivery systems that can effectively manage and
deliver multiple television signals to targeted markets.
 
                                      22
<PAGE>
 
  Initial Digital Video Products
 
  Over the past five years, several companies have introduced digital video
products aimed at addressing the limitations of analog tape-based systems.
These products generally have been expensive, not scalable, difficult to
program and have poor video quality. In addition, many initial digital video
products have required users to integrate several components from different
vendors to create a complete solution, which is time consuming,
technologically difficult and often results in poor system performance.
 
THE SEACHANGE SOLUTION
 
  SeaChange develops, markets and supports software-based digital video
solutions designed to enhance its customers' ability to store, retrieve,
manage and distribute short- and long-form video streams, including
advertisements, movies, news updates and other video programming requiring
precise, accurate and continuous execution. The Company's solutions are based
on five core areas of functionality: (i) real-time conversion of analog video
into digital video format; (ii) storage and retrieval of video content to and
from digital libraries; (iii) scheduled distribution of video streams between
digital libraries via local and wide area data networks; (iv) delivery of
video streams over single and multiple channels; and (v) management of video
sales, scheduling, billing and execution of related business transactions.
 
  SeaChange uses these core capabilities to provide solutions to a number of
commercial markets. The Company's products are designed to provide a
consistent set of features and benefits, including:
 
  Viewer Targeting. The Company's digital video products enable television
  operators to efficiently target viewers in specific demographic or
  geographic groups. The ability to target selected viewers enables
  television operators to increase revenues by offering more targeted
  services. The SeaChange SPOT System offers this capability to television
  operators, while the SeaChange Movie System makes it possible for
  television operators to offer Video-On-Demand movies to individual hotel
  rooms or apartments.
 
  Cost Reduction. The Company's products are designed to provide its
  customers operating cost reductions as compared to analog tape-based
  systems due to, among other things, the elimination of video tapes and
  their storage and lower operating personnel requirements. The Company is
  also able to price its products on a competitive basis by using standard
  operating systems and components. The Company believes that the combination
  of competitive pricing of its products and reductions in the operating
  costs of its customers results in attractive pay-back periods on customers'
  initial capital outlay for the Company's products.
 
  Scalability. The Company's products are scalable to the needs of a
  particular cable television operator or television broadcaster whether
  operating in a single channel system concentrated in one specific zone or a
  system with hundreds of channels serving multiple zones and markets.
  Moreover, the Company's proprietary storage technology enables the
  scalability of storage of digital video from a few minutes to hundreds of
  hours of video.
 
  Reliability. The Company's products eliminate the need for traditional
  mechanical tape-based systems, thereby reducing the likelihood of
  breakdowns. Furthermore, through the use of redundant components and
  proprietary storage technology and application software, SeaChange's
  products are designed to be fault resilient, providing the high reliability
  required for television operations.
 
  Scheduling Flexibility. The digitizing and storage of video streams allows
  advertisements, news updates and movies to be inserted on channels in local
  communities and allows cable television operators to insert or delete video
  content rapidly. This flexibility enables the provision of services such as
  Video-On-Demand movies and provides advertisers and television broadcasters
  the opportunity to insert new video content on short notice.
 
  Video Image Quality. Because digital video streams do not degrade with
  playback, image content and quality remain at the original professional
  level even after multiple airings.
 
  Ease of Use. The Company's products are simple to learn, require less
  maintenance, and are less personnel intensive than analog systems. Due to
  their innovative architecture, the Company's products offer a number of
  features that simplify their use, including remote monitoring and service
  and automated short- and long-form video distribution.
 
                                      23
<PAGE>
 
STRATEGY
 
  SeaChange's objective is to be a leader in the emerging market for the
storage, management and distribution of professional quality digital video.
The key elements of the Company's strategy are to:
 
  Develop Long-Term Customer Relationships. The Company is focusing its
  product development, marketing and direct sales efforts on developing long-
  term customer relationships with cable television operators,
  telecommunications companies and television broadcasters in the United
  States and, more recently, internationally. The Company has formed its
  customer relationships by providing software- based digital video solutions
  to address customers' immediate problems, such as advertisement and other
  short-form video insertion. The Company intends to continue to leverage its
  customer relationships to offer new, compatible products to meet evolving
  market needs, such as Video-On-Demand programming. The Company believes
  that the fundamental shift from analog to digital video and the growing
  emphasis on interactive technologies will continue to present opportunities
  for the Company to develop, market and support its products to both its
  existing customer base and to customers in additional markets.
 
  Offer Complete Solutions. SeaChange's customers operate complex networks
  that require the delivery and management of video programming across
  multiple channels and target zones. SeaChange believes television operators
  desire complete solutions that integrate all steps of digital video
  delivery from scheduling to post-air verification and billing. To address
  these needs, SeaChange provides integrated applications and support
  services which are more valuable to customers than individual functional
  products not specifically designed to work together. The Company believes
  that providing complete solutions has been a significant factor in its
  success and will be an increasingly important competitive advantage.
 
  Establish and Maintain Technological Leadership Through Software. SeaChange
  believes its competitive position is dependent in large part on the
  features and performance of its application and network and storage
  software. As a result, the Company focuses a majority of its research and
  development efforts on introducing new software applications and improving
  its current software. The Company seeks to use standard hardware components
  wherever possible to maintain its focus on software development.
 
  Provide Superior Customer Service and Support. The Company's products
  operate in environments where continuous operation is critical. As a
  result, the Company believes that providing a high level of service and
  support gives it a competitive advantage and is a differentiating factor in
  developing key customer relationships. The Company's in-depth industry and
  application knowledge allows it to better understand the service needs of
  its customers. As of June 30, 1996, more than 25% of the Company's
  employees were dedicated to customer service and support, including project
  design and implementation, installation and training. In addition, using
  remote diagnostic and communications features embedded in the Company's
  products, the service organization has the ability to monitor the
  performance of customer installations and, in most cases, rectify problems
  remotely. Customers have access to service personnel via 24-hour, seven-day
  a week telephone support.
 
PRODUCTS
 
  SeaChange develops digital video products and related applications for the
television industry. Its products are marketed to cable television operators,
telecommunication companies, television broadcasters, systems integrators and
VARs.
 
  SeaChange SPOT System
 
  The SeaChange SPOT System automates the complex process of advertisement and
other video insertion across multiple channels and geographic zones for cable
television operators and telecommunications companies. Through its proprietary
software, the SeaChange SPOT System allows cable television operators to
insert local and regional advertisements and other short-form video streams
into the time allocated for these video streams by cable television networks
such as CNN, MTV, ESPN, Black Entertainment Television, the Discovery Channel
and Nickelodeon.
 
                                      24
<PAGE>
 
  The SeaChange SPOT System is an integrated solution composed of software
applications, hardware platforms, data networks and easy to use graphical
interfaces. The SeaChange SPOT System is designed to be installed at local
cable transmission sites, known as headends, and advertising sales business
offices. The SeaChange video insertion process consists of six steps:
 
Encoding:   The process begins with the SeaChange Encoding Station, which is
            based on SeaChange's proprietary encoding software, where analog-
            based short- and long-form video is digitized and compressed in
            real-time using standard MPEG-2 hardware.
 
Storage:    Digital video is then stored in a disk-based video library,
            capable of storing thousands of spots, where the SeaChange SPOT
            System organizes, manages and stores these video streams.
 
Scheduling: SeaChange's scheduling and management software coordinates with
            the traffic and billing application to determine the designated
            time slot, channel and geographic zone for each video stream.
 
Distribution:
            SeaChange's strategic digital video software then copies the video
            streams from the master video library and distributes them over
            the operator's data network to headends, where they are stored in
            video servers for future play.
 
Insertion:  Following a network cue, the SeaChange video switch module
            automatically initiates the conversion of video streams to analog
            and inserts them into the network feed, where they are then seen
            by television viewers.
 
Verification:
            After the video streams run, SeaChange's proprietary software and
            hardware verifies the content, accuracy, timing and placement of
            such video streams to facilitate proper customer billing.
 
 
 
               [A GRAPHIC REPRESENTATION OF THE SEACHANGE SPOT 
                 SYSTEM VIDEO INSERTION PROCESS APPEARS HERE] 







 
 
                                      25
<PAGE>
 
  SeaChange has developed two additional product offerings, the SeaChange
Small Market Self-Contained System and the SeaChange Small Market Remote
System, that are based on the SPOT System and target smaller cable television
markets. The SeaChange Small Market Self-Contained System is ideal for small
markets operating out of a single headend. The SeaChange Small Market Remote
System best suits customers who serve markets where a number of small remote
headends will be served from a single advertising sales operation. As the
needs of Small Market Systems customers change, the systems can be upgraded to
full SeaChange SPOT Systems.
 
  The SeaChange SPOT System and Small Market Systems permit cable television
operators to monitor and control the entire advertisement delivery process,
regardless of the number of advertisements, network channels or distributed
geographic locations. Additionally, SeaChange has designed its systems with
remote management and diagnostic capabilities that allow problems, in most
cases, to be diagnosed and rectified using data networks without having to
travel to the customer's location. The selling price for a base SeaChange SPOT
System is approximately $250,000; to date, the largest single sale of a
SeaChange SPOT System was $2.5 million. To date, the Company has sold the
SeaChange Small Market Self-Contained System to one customer at a sales price
of $228,000. The Company introduced the SeaChange Small Market Remote System
in June 1996 and to date, the Company has not sold any such systems.
 
  SeaChange Media Management Software
 
  The SeaChange Media Management Software is based on software the Company has
licensed from a third party and is designed to permit television operators to
manage advertising sales, scheduling, packaging and billing operations. This
product provides advertising sales executives with: (i) management performance
reports; (ii) inventory tracking; and (iii) order entry, billing and accounts
receivable management. Media Management Software can be integrated with the
SeaChange SPOT System and is also compatible with many other advertisement
insertion systems currently in use. The Company introduced the SeaChange Media
Management Software in the second quarter of 1996 and, to date, has sold Media
Management Software to one customer for use at multiple sites at a selling
price of approximately $500,000.
 
  Long-Form Video Products
 
  SeaChange is developing and marketing two products for the management and
delivery of long-form video content for cable television operators and
telecommunications companies.
 
  SeaChange Movie System.  SeaChange has developed a new product, the
SeaChange Movie System, which is a platform for the storage and delivery of
long-form video streams, particularly movies. SeaChange has worked together
with IPC Interactive ("IPC"), a provider of Video-On-Demand systems, to
integrate IPC's Guestnet system and its related movie programming with the
SeaChange Movie System. The integrated system is designed to permit viewers in
hotels and apartments to choose particular movies on demand and also offers a
variety of ancillary programming services, such as local programming and
advertisements. The Company and IPC are currently negotiating joint marketing
rights to the integrated system. It is anticipated that SeaChange will be
marketing the SeaChange Movie System featuring the Guestnet movie programming
to cable television operators, acting as a sales representative for the IPC
portion of the system. IPC would also be entitled to market this product,
acting as a dealer or sales representative for the SeaChange portion of the
system. The cable television operators will then package full scale Video-On-
Demand systems for hotels and apartments.
 
  The integrated system will consist of user interfaces and application
hardware and software, including set- top boxes and remote control devices,
provided by IPC and SeaChange's Video Server 100 technology and software
architecture for the delivery and storage of movies. The video servers will be
installed at the cable headend and the video will be delivered over a
dedicated fiber-optic line. The integrated system is designed to provide cable
television operators with a new source of revenue and a competitive advantage
over the encroaching services of direct broadcast satellite companies. The
integrated system is currently being installed
 
                                      26
<PAGE>
 
for one customer and the Company expects to begin marketing the SeaChange
Movie System featuring the Guestnet movie programming shortly after an
agreement with IPC is reached. There can be no assurance, however, that the
Company and IPC will reach agreement on a joint arrangement and failure to do
so would delay the Company's marketing of the SeaChange Movie System.
 
  In addition, the SeaChange Movie System may be used by television operators
to provide Near-Video-On-Demand. Near-Video-On-Demand movies are presented at
regular intervals, such as every half-hour, and viewers can order and begin
watching a movie at a time convenient to them. The Company has begun marketing
the Seachange Movie System to television operators for Near-Video-On-Demand
and has sold one system to a customer at a sales price of approximately
$650,000.
 
  SeaChange Programming System. The SeaChange Programming System, which
employs the same underlying technology and basic functionality of the
SeaChange SPOT System, is designed to be a platform for the delivery of long-
form video streams in a multichannel environment. The SeaChange Programming
System is designed to permit television operators to store, manage and
distribute long-form video streams, such as movies, infomercials, and other
local origination programming. The SeaChange Programming System is designed to
provide for the storage of up to a terabyte of digital video (approximately
250 feature length movies on-line), which is expected to accommodate most
current customer applications. Its proprietary software applications are
designed to enable television operators to easily schedule and manage the
automated delivery of movies, infomercials and other local programming.
 
  The SeaChange Programming System is designed to have a number of advantages
over traditional analog tape-based systems. It is designed to provide a high
level of scheduling control to reduce personnel needs and improve scheduling
flexibility. By sharing common functions with the SeaChange SPOT System such
as encoding, scheduling, storage libraries and networks, the SeaChange
Programming System is designed to leverage a customer's existing investment in
SeaChange products. The Company intends to sell the SeaChange Programming
System in 1997.
 
  Broadcast Television Products
 
  SeaChange plans to introduce two offerings to the television broadcast
market in 1997.
 
  SeaChange Extensible Disk Play-to-Air System. The SeaChange Extensible Disk
Play-to-Air System is designed to provide high quality, MPEG-2 based video
storage and playback for use with automation systems in broadcast television
stations. This product is intended to replace on-air tape decks used to store
and play back advertising from video tape cart systems and, in some cases, to
replace the cart systems themselves. The SeaChange Extensible Disk Play-to-Air
System is designed for customers in larger broadcast television markets which
use station automation systems.
 
  The SeaChange Extensible Disk Play-to-Air System is designed to
simultaneously record, encode, store to a disk and play video content, using
industry standard MPEG-2 compression. This product is designed to seamlessly
integrate into television broadcasters' current tape-based operations and meet
the high performance requirements of television broadcasters.
 
  SeaChange Commercial Playback System. The SeaChange Commercial Playback
System is designed to store, manage and distribute advertisements and other
short-form video streams for broadcast stations where broadcast automation
systems are not widely deployed. This product is designed to have the same
functionality and features of the SeaChange SPOT System but is designed to be
tailored for the high performance requirements of the broadcast television
environment.
 
  The SeaChange Commercial Playback System is designed to encode
advertisements and other short-form video streams from video tape, interface
with sales and billing systems for scheduling and verification, and store and
manage large libraries of short-form video streams. The Company believes that
the SeaChange Commercial Playback System will often be a first step toward
automation for many television broadcasters.
 
 
                                      27
<PAGE>
 
  OEM Products
 
  The Company currently markets two original equipment manufacturer ("OEM")
products.
 
  Video Server 100. The Video Server 100, which is the Company's second
generation video server, is designed to store and distribute video streams of
various lengths. The Video Server 100 provides the base technology for all of
SeaChange's digital video products and is offered to systems integrators and
VARs as a platform for the storage and delivery of video in a wide range of
applications. Such video applications include library content management, the
training of corporate employees and satellite delivery.
 
  The Video Server 100 provides custom power and packaging and software for
use in professional video applications. It has features such as RAID and
redundant power supply to ensure the continuous uninterrupted airing of video.
The Video Server 100 uses industry standard components, which differentiates
it from various video servers based on proprietary processors and specialized
hardware components and operating systems. The OEM list price of the Video
Server 100 is $32,000.
 
  MediaCluster. The MediaCluster is SeaChange's proprietary software
technology that enables multiple Video Server 100s to operate together as an
integrated video server. While the Video Server 100 is the base technology for
short-form video applications, the MediaCluster serves as the base technology
for long-form video applications.
 
  Through its software architecture, the MediaCluster can join multiple Video
Server 100s to support large- scale applications by storing large amounts of
video data and delivering multiple video streams, with no single point of
failure in the system. The Company currently has a patent application pending
for its MediaCluster technology. Although the MediaCluster software technology
has been integrated into the SeaChange SPOT System and the SeaChange Movie
System, the Company has not to date sold MediaCluster to any customer on a
stand-alone basis. The Company is currently marketing the first generation of
MediaCluster and plans to introduce a new version of MediaCluster in 1997.
 
  The Company is in the process of establishing a subsidiary at its
Greenville, New Hampshire location for the manufacture, development and OEM
sale of the Video Server 100 and MediaCluster products. The Company expects
that certain employees of the Company or the subsidiary will acquire up to a
20% interest over time in the subsidiary and that the Company will own the
remaining 80%. The Company intends that the subsidiary will license the
necessary technology from the Company and will manufacture these products on a
contract basis for the Company. The subsidiary will have the right to sell
these products to OEM customers that do not compete with the Company. The
Company intends to provide administrative and management services and, at
least initially, selling and marketing and support services, to the subsidiary
on a negotiated fee basis. It is expected that the subsidiary will conduct
research and development on video server-based products, including the Video
Server 100 and MediaCluster products, and will license all developments to the
Company on a royalty-free basis. It is intended that after three years, the
Company will have the right, but not the obligation, to acquire the 20%
interest from the employees at fair market value.
 
                                      28
<PAGE>
 
CUSTOMER SERVICE AND SUPPORT
 
  The Company installs, maintains and supports its products in the United
States and Canada. Annual maintenance contracts are generally required for the
first year of a customer's use of the Company's products and customers are
billed for the initial maintenance fee at the time of the placement of the
purchase order. The maintenance contracts are renewable on an annual basis,
and, as of August 31, 1996, all of the Company's customers have renewed such
contracts annually. The Company also offers basic and advanced formal on-site
training for customer employees at the time of product installation. For
international customers, the Company's agents and distributors generally
provide installation, maintenance and support to their customers.
 
  The Company offers technical support to customers, agents and distributors
on a 24-hour, seven-day a week basis. Support engineers are committed to
providing a response to technical support calls within two hours. The
Company's products are designed with remote diagnostic capabilities which
permit the support engineers to immediately begin to diagnose any problems
without having to travel to the customer's location, thereby reducing both
response time and cost. When necessary, however, support engineers are
dispatched to the customer's facility. The Company's commitment to service is
evidenced by the fact that as of June 30, 1996 more than 25% of Company
employees were providing customer service and support, including project
design and implementation, installation and training.
 
CUSTOMERS
 
  The Company currently sells its products primarily to cable television
operators and telecommunications companies. In addition, the Company is
developing several products for television broadcasters. To date, the
Company's customers include the following:
 
                          CABLE TELEVISION OPERATORS
 
  Adelphia Cable Communications              Dakota Cable Communications
  Antietam Cable TV, Inc.                    Indianapolis Interconnect
  Buckeye Cablevision, Inc.                  Intermedia Partners
  Cable Advertising Communications           Jones Intercable, Inc.
   (Cable Adcom)                             Love Communications Company of    
  Cable Advertising Network of                Jackson                         
   Greater St. Louis, Inc.                   Multimedia Cablevision, Inc.    
  Cablevision Systems Corporation            New York Interconnect           
  CAMA (Cable Advertising of Metro Atlanta)  Scripps-Howard Cable            
  Central Oregon Cable Advertising, Inc.     Southwest Florida Interconnect  
  Charter Communications, Inc.               Tele-Communications, Inc. (TCI) 
  Coaxial Communications                     Time Warner, Inc.               
  Comcast Corporation                        TKR Cable Company               
  Continental Cablevision                                                    
  Cox Communications, Inc.                   SYSTEMS INTEGRATORS AND VARS    
                                                                             
  TELECOMMUNICATIONS COMPANIES               International Business Machines 
                                              Corporation                     
  Bell Atlantic Video Services               Roscor Corporation              
  GTE Corporation                            United Video Satellite Group     
  Lucent Technologies                       
  MCI Telecommunications Corporation        
  NYNEX Video Services Operations Company
  Pacific Telesis Video Services
  TELEWEST Communications Group plc
  TELE-TV Systems
  U S WEST, Inc.
 
                                      29
<PAGE>
 
  As of June 30, 1996, the Company had an installed base of more than 100
digital video insertion systems in the United States and 10 internationally.
The following map illustrates installations of SeaChange SPOT Systems.
 
                      SEACHANGE SPOT SYSTEM INSTALLATIONS
 
  [A GRAPHIC REPRESENTATION OF SEACHANGE SPOT SYSTEM INSTALLATIONS ON A MAP 
 WITH SYMBOLS DESGINATING THE SITE OF EXISTING INSTALLED SYSTEMS APPEARS HERE] 


  The Company's customer base is highly concentrated among a limited number of
large customers, primarily due to the fact that the cable and
telecommunications industries in the United States are dominated by a limited
number of large companies. A significant portion of the Company's revenues in
any given fiscal period have been derived from substantial orders placed by
these large organizations. In 1994 and 1995 and the first six months of 1996,
revenues from the Company's five largest customers represented approximately
94.7%, 90.9% and 75.1%, respectively, of the Company's total revenues.
Customers accounting for more than 10% of total revenues have consisted of
Continental Cablevision, Cox Communications, Inc., Digital Equipment
Corporation and Time Warner, Inc. in 1994; Continental Cablevision, Tele-
Communications, Inc., Time Warner, Inc. and Cox Communications, Inc. in 1995;
and Tele-Communications, Inc., Comcast Corporation, Time Warner, Inc. and U S
WEST, Inc./CAMA (Cable Advertising of Metro Atlanta) in the first six months
of 1996. The Company expects that it will continue to be dependent upon a
limited number of customers for a significant portion of its revenues in
future periods. As a result of this customer concentration, the Company's
business, financial condition and results of operations could be materially
adversely affected by the failure of anticipated orders to materialize and by
deferrals or cancellations of orders as a result of changes in customer
requirements or new product announcements or introductions. See "Risk
Factors--Significant Concentration of Customers."
 
  The Company does not believe that its backlog at any particular point in
time is indicative of future revenue levels.
 
                                      30
<PAGE>
 
SELLING AND MARKETING
 
  The Company sells and markets its products in the United States primarily
through a direct field sales organization and internationally primarily
through independent agents and distributors, complemented by a coordinated
marketing effort of the Company's marketing group. Direct sales activities in
the United States are conducted from the Company's Massachusetts headquarters
and three field offices. The Company also markets certain of its products,
namely the Video Server 100 and MediaCluster, to systems integrators and VARs.
As of June 30, 1996, the Company's selling and marketing organization
consisted of 10 people.
 
  In light of the complexity of the Company's digital video products, the
Company primarily employs a consultative direct sales process. Working closely
with customers to understand and define their needs enables the Company to
obtain better information regarding market requirements, enhance its expertise
in its customers' industries, and more effectively and precisely convey to
customers how the Company's solutions address the customer's specific needs.
In addition to the direct sales process, customer references and visits by
potential customers to sites where the Company's products are in place are
often critical in the sales process.
 
  The Company uses several marketing programs focused on the Company's
targeted markets to support the sale and distribution of its products. The
Company uses exhibitions at a limited number of prominent industry trade shows
and conferences and presentations at technology seminars to promote awareness
of the Company and its products. The Company also publishes technical articles
in trade and technical journals and product promotional literature.
 
RESEARCH AND PRODUCT DEVELOPMENT
 
  Management believes that the Company's success will depend to a substantial
degree upon its ability to develop and introduce in a timely fashion new
products and enhancements to its existing products that meet changing customer
requirements in the Company's current and new markets. The Company has in the
past made, and intends to continue to make, substantial investments in product
and technological development. Through its direct sales process the Company
monitors changing customer needs, changes in the marketplace and emerging
industry standards, and is therefore better able to focus its research and
development efforts to address such evolving industry requirements.
 
  The Company's research and development expenditures totaled approximately
$43,000, $885,000 and $2.4 million for the period ended December 31, 1993 and
for the years ended December 31, 1994 and 1995, respectively, and
approximately $2.0 million for the first six months of 1996. At June 30, 1996,
37 employees were engaged in research and product development. The Company
believes that the experience of its product development personnel is an
important factor in the Company's success. The Company performs its research
and product development activities at its headquarters and in offices in
Greenville, New Hampshire and Atlanta, Georgia. The Company has historically
expensed its direct research and development costs as incurred.
 
  The Company has a variety of new products being developed and tested,
including long-form video products for cable television operators and
telecommunications companies, digital play-to-air systems for television
broadcasters and the next version of its MediaCluster software. There can be
no assurance that the Company will be able to successfully develop and market
such products, or to identify, develop, manufacture, market or support other
new products or enhancements to its existing products successfully or on a
timely basis, that new Company products will gain market acceptance, or that
the Company will be able to respond effectively to product announcements by
competitors or technological changes. See "Risk Factors--Risk of New Product
Introductions."
 
MANUFACTURING
 
  The Company's manufacturing operations are located at facilities in Acton,
Massachusetts and in Greenville, New Hampshire. The manufacturing operations
in Massachusetts consist primarily of component and subassembly procurement,
system integration and final assembly, testing and quality control of the
complete
 
                                      31
<PAGE>
 
systems. The Company's operations in New Hampshire consist primarily of
component and subassembly procurement, video server integration and final
assembly, testing and quality control of the video servers. The Company relies
on independent contractors to manufacture components and subassemblies to the
Company's specifications. Each of the Company's products undergoes testing and
quality inspection at the final assembly stage.
 
  The Company attempts to use standard parts and components available from
multiple vendors. Certain components used in the Company's products, however,
are currently purchased from a single source, including a computer chassis
manufactured by Trimm Technologic Inc., a disk controller manufactured by
Mylex Corporation, an MPEG-2 decoder card manufactured by Vela Research, Inc.
and an MPEG-2 encoder manufactured by Optivision, Inc. While the Company
believes that there are alternative suppliers available for the foregoing
components, the Company believes that the procurement of such components from
alternative suppliers would take anywhere from 45-120 days. There can be no
assurance that such alternative components would be functionally equivalent or
would be available on a timely basis or on similar terms. The Company
purchases several other components from a single supplier, although the
Company believes that alternative suppliers for such components are readily
available on a timely basis. The Company generally purchases sole source or
other components pursuant to purchase orders placed from time to time in the
ordinary course of business and has no written agreements or guaranteed supply
arrangements with its sole source suppliers. The Company has experienced
quality control problems and supply shortages for sole source components in
the past and there can be no assurance that the Company will not experience
significant quality control problems or supply shortages for these components
in the future. The Company has begun to increase its inventory of these
components. However, any interruption in the supply of such single source
components could have a material adverse effect on the Company's business,
financial condition and results of operations. Because of the Company's
reliance on these vendors, the Company may also be subject to increases in
component costs which could adversely affect the Company's business, financial
condition and results of operations. See "Risk Factors--Dependence on Sole
Source Suppliers and Third Party Manufacturers."
 
COMPETITION
 
  The markets in which the Company competes are characterized by intense
competition, with a large number of suppliers providing different types of
products to different segments of the markets. The Company currently competes
principally on the basis of: (i) the breadth of its products' features and
benefits, including the ability to precisely target viewers in specific
geographic or demographic groups, and the flexibility, scalability,
professional quality, ease of use, reliability and cost effectiveness of its
products; and (ii) the Company's reputation and the depth of its expertise,
customer service and support. While the Company believes that it currently
competes favorably overall with respect to these factors and that its ability
to provide software-based solutions to manage, store and distribute digital
video differentiates the Company from its competitors, there can be no
assurance that the Company will be able to continue to compete successfully
with respect to such factors.
 
  In the digital advertisement insertion market, the Company generally
competes with Channelmatic Inc., a subsidiary of Indenet Inc., Sony
Corporation, Digital Equipment Corporation, Starnet Inc., Texscan Corporation,
a subsidiary of TSX Corporation, and various suppliers of traditional analog
tape-based systems. In the market for long-form video products, the Company
competes against various computer companies offering video server platforms
such as Hewlett-Packard Company, Digital Equipment Corporation, and Silicon
Graphics, Inc., and more traditional movie application providers like The
Ascent Entertainment Group, Panasonic Company, and Lodgenet Entertainment. In
addition, the SeaChange Media Management Software competes against certain
products of Columbine Cable Systems, Inc., Cable Computerized Management
Systems, Inc., a subsidiary of Indenet Inc., CAM Systems, Inc., a subsidiary
of Starnet Inc., Visiontel, Inc. and various suppliers of sales, scheduling
and billing products. When the Company introduces a product for the television
broadcast market, the Company expects to compete against Tektronix, Inc., BTS
Inc., a division of Robert Bosch GMBH, Hewlett-Packard Company, Sony
Corporation, Silicon Graphics, Inc., Sun Microsystems, Inc. and ASC
Incorporated. The Company expects the competition in each of these markets to
intensify.
 
 
                                      32
<PAGE>
 
  Many of the Company's current and prospective competitors have significantly
greater financial, technical, manufacturing, sales, marketing and other
resources than the Company. As a result, these competitors may be able to
devote greater resources to the development, promotion, sale and support of
their products than the Company. Moreover, these companies may introduce
additional products that are competitive with those of the Company or enter
into strategic relationships to offer complete solutions, and there can be no
assurance that the Company's products would compete effectively with such
products.
 
  Although the Company believes that it has certain technological and other
advantages over its competitors, maintaining such advantages will require
continued investment by the Company in research and development, selling and
marketing and customer service and support. In addition, as the Company enters
new markets, distribution channels, technical requirements and levels and
bases of competition may be different than those in the Company's current
markets. There can be no assurance that the Company will be able to compete
successfully against either current or potential competitors in the future.
See "Risk Factors--Highly Competitive Market."
 
PROPRIETARY RIGHTS
 
  The Company's success and its ability to compete is dependent, in part, upon
its proprietary technology. Although the Company has filed one patent
application for its MediaCluster technology, it does not hold any issued
patents and currently relies on a combination of contractual rights, trade
secrets and copyright laws to establish and protect its proprietary rights in
its products. There can be no assurance that a patent will be issued with
respect to the pending application or that, if issued, the validity of such
patent would be upheld. Nor can there be any assurance that the steps taken by
the Company to protect its intellectual property will be adequate to prevent
misappropriation of its technology or that the Company's competitors will not
independently develop technologies that are substantially equivalent or
superior to the Company's technology. In addition, the laws of some foreign
countries in which the Company's products are or may be distributed do not
protect the Company's proprietary rights to the same extent as do the laws of
the United States.
 
  The Company is also subject to the risk of adverse claims and litigation
alleging infringement of intellectual property rights of others. The Company
attempts to ensure that its products do not infringe any existing proprietary
rights of others. The Company received a letter in January 1996 stating that
the Company's video insertion system may be utilizing technology patented by a
third party. The Company did not respond to such letter and has received no
further communication from the holder of these patents. The Company does not
believe that its products infringe such patents. There can be no assurance
that the holder of these patents or other third parties will not assert
infringement claims against the Company in the future based on patents or
trade secrets, or that any such claims will not be successful. The Company
could incur substantial costs in defending itself and its customers against
any such claims, regardless of the merits of such claims. Parties making such
claims may be able to obtain injunctive or other equitable relief which could
effectively block the Company's ability to sell its products in the United
States and abroad, and could result in significant litigation costs and
expenses or an award of substantial damages. In the event of a successful
claim of infringement, the Company and its customers may be required to obtain
one or more licenses from third parties or to develop alternative
technologies. There can be no assurance that the Company or its customers
could obtain necessary licenses from third parties at a reasonable cost or at
all, or would be able to develop alternative technologies. The defense of any
lawsuit could result in time consuming and expensive litigation, damages,
license fees, royalty payments and restrictions on the Company's ability to
sell its products, any of which could have a material adverse effect on the
Company's business, financial condition and results of operations. See "Risk
Factors--Dependence on Proprietary Technology."
 
  The SeaChange Media Management Software is based on software the Company
licensed from Summit Software Systems, Inc. of Boulder, Colorado in May 1996.
The Company has been granted a perpetual, nonexclusive license to such
software in return for the payment of an up-front license fee and royalties
for sales occurring prior to June 1998.
 
                                      33
<PAGE>
 
EMPLOYEES
 
  As of June 30, 1996, the Company employed 95 persons, including 37 in
research and development, 26 in customer service and support, 10 in selling
and marketing, 13 in manufacturing and 9 in finance and administration. None
of the Company's employees is represented by a collective bargaining
arrangement, and the Company believes that its relations with its employees
are good.
 
  The Company's success depends to a significant degree upon the continuing
contributions of its key management, sales, professional services, customer
support and product development personnel. The loss of any of the key
management or technical personnel could have a material adverse effect on the
Company. The Company believes that its future success will depend in large
part upon its ability to attract and retain highly-skilled managerial, sales,
professional services, customer support and product development personnel. The
Company has at times experienced and continues to experience difficulty in
recruiting qualified personnel. Competition for qualified personnel in the
Company's industry is intense, and there can be no assurance that the Company
will be successful in attracting and retaining such personnel. Failure to
attract and retain key personnel could have a material adverse effect on the
Company's business, financial condition and results of operations. See "Risk
Factors--Dependence on Key Personnel."
 
FACILITIES
 
  The Company's corporate headquarters, which is also its principal
administrative, selling and marketing, customer service and support and
product development facility, is located in Maynard, Massachusetts and
consists of approximately 27,000 square feet under a lease which expires on
March 31, 1998, with an annual base rent for 1996 of approximately $107,000.
The Company plans to lease an additional 10,000 square feet in the same
building beginning in January 1997 and to move its manufacturing facility,
currently located in 4,800 square feet of leased space in Acton,
Massachusetts, to such space. The Company leases a facility of approximately
9,000 square feet in Greenville, New Hampshire that is used for the
development and final assembly of its video servers, and a facility of
approximately 1,400 square feet in Atlanta, Georgia that is used for research
and development. The Company also leases a small sales and support office in
Burlingame, California. The Company believes its existing and planned
facilities are adequate for its current needs and that suitable additional or
substitute space will be available as needed.
 
LEGAL PROCEEDINGS
 
  From time to time, the Company is involved in litigation relating to claims
arising out of its operations in the normal course of business. The Company
believes that it is not currently involved in any legal proceedings the
resolution of which, individually or in the aggregate, would have a material
adverse effect on the Company's business, financial condition or results of
operation.
 
                                      34
<PAGE>
 
                                  MANAGEMENT
 
EXECUTIVE OFFICERS AND DIRECTORS
 
  The executive officers and directors of the Company are as follows:
 
<TABLE>
<CAPTION>
             NAME               AGE                  POSITION
             ----               ---                  --------
<S>                             <C> <C>
William C. Styslinger, III.....  50 President, Chief Executive Officer,
                                    Chairman of the Board and Director
Edward J. McGrath..............  44 Vice President, Engineering, Chief
                                    Technical Officer, Secretary and Director
Edward J. Delaney, Jr..........  36 Vice President, Sales and Marketing
Thomas Franeta.................  41 Vice President, Business Development
Alan R. Lathrop ...............  44 Vice President, Software Engineering
Bruce E. Mann..................  48 Vice President, Network Storage Engineering
Beat Marti.....................  50 Vice President, Customer Services
Joseph S. Tibbetts, Jr. .......  43 Vice President, Finance and Administration,
                                    Chief Financial Officer and Treasurer
Martin R. Hoffmann (1)(2)......  64 Director
Paul H. Saunders (1)(2)........  41 Director
Carmine Vona (1)(2)............  58 Director
</TABLE>
- --------
(1) Member of the Compensation and Option Committee
(2) Member of the Audit Committee
 
  William C. Styslinger, III, a founder of the Company, has served as the
President, Chief Executive Officer and a Director since the Company's
inception in July 1993 and as Chairman of the Board since January 1995. Prior
to forming the Company in 1993, Mr. Styslinger was employed at Digital
Equipment Corporation since March 1978, most recently as manager of the Cable
Television Business Unit from October 1991 to May 1993.
 
  Edward J. McGrath, a founder of the Company, has served as Secretary since
the Company's inception in July 1993, and as Vice President, Engineering,
Chief Technical Officer and a Director since August 1993. Mr. McGrath served
as the Treasurer of the Company from its inception to June 1996. Prior to
forming the Company in 1993, Mr. McGrath was employed in various positions at
Digital Equipment Corporation since November 1976, most recently as Director
of Engineering of the Cable Television Business Unit from March 1992 to May
1993, and prior to that, from March 1989 to March 1992, as Group Manager--
Silicon Systems Engineering.
 
  Edward J. Delaney, Jr. joined the Company in February 1994 as Vice
President, Sales and Marketing. Prior to joining the Company, Mr. Delaney
spent 12 years with Digital Equipment Corporation in a variety of positions,
including Marketing and Operations Manager for Digital's Cable Television
Business Unit, marketing manager of media products for the Asia/Pacific
region, executive assistant to the Vice President of United States sales, and
sales manager.
 
  Thomas Franeta has served as Vice President, Business Development of the
Company since June 1996. Prior to that, Mr. Franeta served as Vice President--
Eastern Region Sales from March 1994 to June 1996. Before joining the Company,
from November 1981 to February 1994, Mr. Franeta held several management
positions at Digital Equipment Corporation, most recently as a Corporate
Account Manager in the Financial Industry Business.
 
  Alan R. Lathrop joined the Company in October 1993 as Vice President,
Software Engineering. Prior to joining the Company, Mr. Lathrop served as
Technical Director for Logica North America, Northeast Division, a software
consulting company, from January 1993 to October 1993. Prior to that, from
August 1991 to January 1993, Mr. Lathrop was a Consulting Software Engineer at
Digital Equipment Corporation.
 
                                      35
<PAGE>
 
  Bruce E. Mann joined the Company in September 1994 as Vice President,
Network Storage Engineering. Mr. Mann has been selected to be the President of
SeaChange Systems, the subsidiary the Company is in the process of
establishing to develop and manufacture video server-based products. Prior to
joining the Company, Mr. Mann served as Director of Network Technology at
Ungermann- Bass, Inc., a subsidiary of Tandem Computers Inc., from March 1993
to September 1994. Prior to that, from September 1976 to March 1993 Mr. Mann
was an engineer at Digital Equipment Corporation, most recently as Senior
Consulting Engineer.
 
  Beat Marti joined the Company in July 1994 as Vice President, Customer
Services. Prior to joining the Company, Mr. Marti held various positions at
Digital Equipment Corporation from January 1973 to July 1994, most recently as
an engineering manager of various software development groups.
 
  Joseph S. Tibbetts, Jr. joined the Company in June 1996 as Vice President,
Finance and Administration, Chief Financial Officer and Treasurer. Prior to
joining the Company, Mr. Tibbetts was employed in various positions by Price
Waterhouse LLP from July 1976 to June 1996, most recently serving as Partner
from July 1986 to June 1996 and the National Director of the Software Services
Group from July 1989 to June 1996.
 
  Martin R. Hoffmann has served as Director of the Company since January 1995.
Mr. Hoffmann has served as Of Counsel to Skadden, Arps, Slate, Meagher & Flom
since January 1996. From April 1995 to January 1996, Mr. Hoffmann maintained a
law practice and business consulting practice. He was a Visiting Senior Fellow
at the Center for Policy, Industry and Industrial Development at Massachusetts
Institute of Technology from May 1993 to April 1995, prior to which, from
April 1989, he served as Vice President and General Counsel for Digital
Equipment Corporation. Mr. Hoffmann is a member of the Board of Directors of
Castle Energy Corporation, an oil and gas refining and exploration company.
 
  Paul H. Saunders has served as a Director of the Company since July 1995.
Mr. Saunders has been the Chairman and Chief Executive Officer of James River
Capital Corporation, a money management firm, from January 1995 to the
present. Prior to that, Mr. Saunders was Managing Director of the Managed
Futures Department at Kidder Peabody & Co. Incorporated from April 1983 to
January 1995. Mr. Saunders is a director of Centaur, a company involved in the
development and manufacturing of veterinary diagnostic and therapeutic
healthcare products.
 
  Carmine Vona has served as a Director of the Company since January 1995. Mr.
Vona has been President and Chief Executive Officer of Vona Information
Systems, a consulting firm, since June 1996. Prior to that Mr. Vona was
Executive Vice President and Managing Director for worldwide technology at
Bankers Trust Co. from November 1969 to June 1996. From August 1986 to June
1996 Mr. Vona was Chairman of BT-FSIS, a software development company and a
wholly-owned subsidiary of Bankers Trust Co.
 
  The Company's By-laws provide for the Company's Board of Directors to be
comprised of as many directors as are designated from time to time by the
Board of Directors or by the stockholders of the Company. The Board is
currently comprised of five members. Each director holds office until his
successor is duly elected and qualified, or until his earlier death,
resignation or removal. Prior to this offering, the Company's stockholders
approved an amendment and restatement of the Company's By-laws, as amended, to
take effect upon the consummation of this offering, that includes a provision
to establish a classified Board of Directors. See "Description of Capital
Stock--Delaware Law and Certain Charter and By-Law Provisions; Anti-Takeover
Effects."
 
  Executive officers of the Company are appointed by, and serve at the
discretion of, the Board of Directors, and serve until their successors have
been duly elected and qualified. There are no family relationships among any
of the executive officers or directors of the Company.
 
COMMITTEES OF THE BOARD OF DIRECTORS
 
  In January 1995 the Board of Directors established a Compensation Committee,
later renamed the Compensation and Option Committee, and an Audit Committee.
The Compensation and Option Committee
 
                                      36
<PAGE>
 
makes recommendations concerning the salaries and incentive compensation of
management and key employees of the Company and administers the Company's
stock plans. The Audit Committee is responsible for reviewing the results and
scope of audits and other services provided by the Company's independent
accountants and reviewing the Company's internal controls.
 
DIRECTOR COMPENSATION
 
  Following the consummation of this offering, non-employee directors will
receive a fee of $1,000 for each meeting of the Board of Directors that they
attend in person and will be reimbursed for their reasonable out-of- pocket
expenses incurred in attending such meetings. No director who is an employee
of the Company will receive separate compensation for services rendered as a
director. Non-employee directors are also eligible for participation in the
Company's 1996 Non-Employee Director Stock Option Plan. See "Management--Stock
Plans."
 
  In June 1995 the Company sold 11,251 shares of Common Stock of the Company
to each of Mr. Hoffmann and Mr. Vona, each a director of the Company, for a
price of $.023 per share. In August 1995, the Company sold 5,625 shares of
Common Stock of the Company to Mr. Saunders, a director of the Company, for a
purchase price of $.50 per share.
 
EXECUTIVE COMPENSATION
 
  The following Summary Compensation Table sets forth certain information with
respect to the compensation paid to or accrued by the Company for services
rendered during the year ended December 31, 1995 by the Company's Chief
Executive Officer and each of the four other most highly compensated executive
officers whose annual salary and bonus for the fiscal year ended December 31,
1995 exceeded $100,000 (collectively, the "Named Executive Officers"):
 
                          SUMMARY COMPENSATION TABLE
 
<TABLE>
<CAPTION>
                                                                    LONG- TERM
                                                       ANNUAL      COMPENSATION
                                                   COMPENSATION(2) AWARDS(3)(4)
                                                   --------------- ------------
                                                                    SECURITIES
                                                                    UNDERLYING
NAME AND PRINCIPAL POSITION(1)                         SALARY      OPTIONS (#)
- ------------------------------                     --------------- ------------
<S>                                                <C>             <C>
William C. Styslinger, III
 President and Chief Executive Officer............    $145,000        27,000
Edward J. McGrath
 Vice President, Engineering and Chief Technology
 Officer..........................................     124,978        18,000
Bruce E. Mann
 Vice President, Network Storage Engineering......     121,348           --
Alan R. Lathrop
 Vice President, Software Engineering.............     121,000         5,250
Edward J. Delaney, Jr.
 Vice President, Sales and Marketing..............     109,375        15,000
</TABLE>
- --------
(1) Joseph S. Tibbetts, Jr. joined the Company as Vice President, Finance and
    Administration, Chief Financial Officer and Treasurer in June 1996. Mr.
    Tibbetts' annual base salary will be $200,000. In addition, in June 1996
    the Company granted Mr. Tibbetts options to purchase 186,825 shares of
    Common Stock at an exercise price of $7.33 per share.
(2) The compensation described in this table does not include medical, group
    life insurance or other benefits received by the Named Executive Officers
    which are available generally to all salaried employees of the Company and
    certain perquisites and other personal benefits, securities or property
    received by the Named Executive Officers which do not exceed the lesser of
    $50,000 or 10% of any such officer's salary and bonus disclosed in this
    table.
 
                                      37
<PAGE>
 
(3) Represents stock options granted under the Company's 1995 Stock Option
    Plan. The Company did not grant any restricted stock awards or stock
    appreciation rights or make any long-term incentive plan payouts during
    1995.
(4) The Company has sold stock subject to restrictions on vesting to the Named
    Executive Officers at a purchase price equal to the then fair market value
    of such stock. The number and value of all unvested stock holdings by each
    of the Named Executive Officers as of the year ended December 31, 1995 are
    as set forth below. Since there was no public trading market for the
    Common Stock as of December 31, 1995, the values of the unvested shares
    have been calculated on the basis of the fair market value of the
    Company's Common Stock at the end of 1995 ($4.195 per share), as
    determined by the Board of Directors. Mr. Styslinger--720,000 shares,
    $3,020,640; Mr. McGrath--720,000 shares, $3,020,640; Mr. Mann--270,000
    shares, $1,132,740; Mr. Lathrop--450,000 shares, $1,887,900; and Mr.
    Delaney--960,000 shares, $4,027,520.
 
OPTION GRANTS
 
  The following table sets forth certain information concerning grants of
stock options made during the fiscal year ended December 31, 1995 to the Named
Executive Officers. The Company did not grant any stock appreciation rights
("SARs") during the fiscal year ended December 31, 1995.
 
                       OPTION GRANTS IN LAST FISCAL YEAR
 
<TABLE>
<CAPTION>
                                      INDIVIDUAL GRANTS
                          ------------------------------------------
                                                                          POTENTIAL
                                     PERCENT OF                       REALIZABLE VALUE
                                       TOTAL                          AT ASSUMED ANNUAL
                          NUMBER OF   OPTIONS                          RATES OF STOCK
                          SECURITIES GRANTED TO                      PRICE APPRECIATION
                          UNDERLYING EMPLOYEES  EXERCISE             FOR OPTION TERM(4)
                           OPTIONS   IN FISCAL  PRICE PER EXPIRATION -------------------
    NAME                  GRANTED(1)  YEAR(2)   SHARE(3)     DATE       5%        10%
    ----                  ---------- ---------- --------- ---------- --------- ---------
<S>                       <C>        <C>        <C>       <C>        <C>       <C>
William C. Styslinger,
 III....................    27,000      8.3%      $1.36    10/20/00  $  10,145 $  22,418
Edward J. McGrath.......    18,000      5.5        1.36    10/20/00      6,763    14,945
Bruce E. Mann...........       --       --          --          --         --        --
Alan R. Lathrop.........     5,250      1.6        1.23    10/20/05      4,072    10,319
Edward J. Delaney, Jr...    15,000      4.6        1.36    10/20/00      5,636    12,454
</TABLE>
- --------
(1) Options granted become exercisable at the rate of 20% after one year and
    an additional 5% after each subsequent quarter.
(2) Based on an aggregate of 327,114 shares subject to options granted to
    employees of the Company in 1995.
(3) The exercise price per share of the option granted to Mr. Lathrop was
    equal to the fair market value of the Common Stock on the date of grant,
    as determined by the Board of Directors, and the exercise price per share
    of the options granted to Messrs. Styslinger, McGrath and Delaney were
    equal to 110% of the fair market value of the Common Stock on the date of
    grant, as determined by the Board of Directors.
(4) Amounts represent hypothetical gains that could be achieved for the
    respective options if exercised at the end of the option term. These gains
    are based on assumed rates of stock price appreciation of 5% and 10%
    compounded annually from the date the respective options were granted to
    their expiration date, and are not intended to forecast possible future
    appreciation, if any, in the price of the Company's Common Stock. The
    gains shown are net of the option exercise price, but do not include
    deductions for federal or state income taxes or other expenses associated
    with the exercise of the options or the sale of the underlying shares. The
    actual gains, if any, on the stock option exercises will depend on the
    future performance of the Common Stock, the optionholder's continued
    employment through the option period and the date on which the options are
    exercised.
 
                                      38
<PAGE>
 
YEAR-END OPTION TABLE
 
  The following table sets forth certain information concerning the number and
value of unexercised stock options held by each of the Named Executive
Officers as of December 31, 1995. No SARs or stock options were exercised
during the fiscal year ended December 31, 1995 by any Named Executive Officer.
 
                   AGGREGATED FISCAL YEAR-END OPTION VALUES
 
<TABLE>
<CAPTION>
                             NUMBER OF SECURITIES
                                  UNDERLYING           VALUE OF UNEXERCISED
                              UNEXERCISED OPTIONS      IN-THE-MONEY OPTIONS
                              AT FISCAL YEAR-END       AT FISCAL YEAR-END(1)
                           ------------------------- -------------------------
           NAME            EXERCISABLE UNEXERCISABLE EXERCISABLE UNEXERCISABLE
           ----            ----------- ------------- ----------- -------------
<S>                        <C>         <C>           <C>         <C>
William C. Styslinger,
 III......................     --         27,000         --         $76,554
Edward J. McGrath.........     --         18,000         --          51,036
Bruce E. Mann.............     --            --          --             --
Alan R. Lathrop...........     --          5,250         --          15,550
Edward J. Delaney, Jr.....     --         15,000         --          42,530
</TABLE>
- --------
(1) There was no public trading market for the Common Stock as of December 31,
    1995. Accordingly, as permitted by the rules of the Securities and
    Exchange Commission, these values have been calculated on the basis of the
    fair market value of the Company's Common Stock at the end of 1995 ($4.195
    per share), as determined by the Board of Directors, less the applicable
    exercise price.
 
  Certain executive officers of the Company hold certain of their shares of
Common Stock pursuant to Stock Restriction Agreements, which generally provide
for five year annual vesting of such shares of Common Stock and acceleration
of vesting upon the death of the stockholder. Upon the termination of the
stockholder's business relationship with the Company, the Company has a right
to repurchase the shares owned by the stockholder.
 
COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION
 
  Prior to January 1995, the Company had no separate compensation or stock
option committee or other board committee performing equivalent functions, and
these functions were performed by the Company's Board of Directors. No stock
options were granted prior to the formation of the Compensation and Option
Committee of the Board of Directors.
 
STOCK PLANS
 
  1995 Stock Option Plan. The Company's 1995 Stock Option Plan was adopted by
the Board in September 1995 and approved by the Company's stockholders in
October 1995. An Amended and Restated 1995 Stock Option Plan was adopted by
the Board in September 1996 and approved by the Company's stockholders in
September 1996 (the "1995 Plan"). Under the terms of the 1995 Plan, the
Company is authorized to grant incentive ("ISO") and non- qualified stock
options (collectively, "Stock Options") to employees, directors and officers
of and consultants to the Company. The aggregate number of shares of Common
Stock which may be issued pursuant to the Plan is 1,950,000.
 
  The 1995 Plan is administered by the Compensation and Option Committee of
the Board of Directors, which currently consists of three disinterested
directors, Martin R. Hoffmann, Paul H. Saunders and Carmine Vona. Subject to
the provisions of the 1995 Plan, the Compensation and Option Committee has the
authority to select the optionees and determine the terms of the Stock Options
granted under the 1995 Plan, including: (i) the number of shares subject to
each Stock Option, (ii) when the Stock Option becomes exercisable, (iii) the
exercise price of the Stock Option, which in the case of an ISO cannot be less
than the fair market value of the Common
 
                                      39
<PAGE>
 
Stock as of the date of grant, or not less than 110% of the fair market value
in the case of ISO's granted to an employee or officer holding 10% or more of
the voting stock of the Company, (iv) the duration of the Stock Option and (v)
the time, manner and form of payment upon exercise of a Stock Option. A Stock
Option is not transferable by the recipient except by will or by the laws of
descent and distribution or in the case of non-qualified stock options only to
the extent set forth in the agreement relating to such option. Generally, no
ISO may be exercised more than 90 days following termination of employment.
However, in the event that termination is due to death or disability, the
Stock Option is exercisable for a maximum of 180 days after such termination.
 
  As of August 31, 1996, options to purchase a total of 671,289 shares of
Common Stock at exercise prices ranging from $.50 to $9.33 per share (with a
weighted average exercise price of $4.11 per share) were outstanding under the
1995 Plan (of which 37,727 options were then exercisable) and options for
6,617 shares of Common Stock had been exercised.
 
  1996 Non-Employee Director Stock Option Plan. The 1996 Non-Employee Director
Stock Option Plan (the "Director Option Plan") was adopted by the Board of
Directors in June 1996 and approved by the Company's stockholders in June
1996. The Director Option Plan provides for the grant of options to purchase a
maximum of 30,000 shares of Common Stock of the Company to non-employee
directors of the Company.
 
  The Director Option Plan is administered by the Compensation and Option
Committee of the Board of Directors. Under the Director Option Plan, each
director who is not an employee of the Company will receive upon the later of
(i) the date of approval of the Plan by the Stockholders of the Company, (ii)
the date of his or her initial election to the Board, or (iii) the date such
person first becomes a non-employee director (the "Grant Date") an option to
purchase 3,375 shares of Common Stock. Options granted under the Director
Option Plan will vest as to 33 1/3% of the shares underlying the option
immediately upon the date of the grant, and will vest as to an additional 8
1/3% of the shares underlying the option at the end of each of the next 8
quarters, provided that the optionee remains a director at the time of vesting
of the installments. Each non-employee director will also receive, on each
three-year anniversary of such director's Grant Date, an additional option to
purchase 3,375 shares of Common Stock, vesting in accordance with the
aforementioned schedule, provided that such director continues to serve on the
Board of Directors at the time of grant. All options granted under the
Director Option Plan have an exercise price equal to the fair market value of
the Common Stock on the date of grant and a term of ten years from the date of
grant. Options may not be transferred except by will or by the laws of descent
and distribution or pursuant to a domestic relations order and generally are
exercisable to the extent vested only while the optionee is serving as a
director or within 90 days after the optionee ceases to serve as a director of
the Company. However, if an optionee ceases to serve as a director of the
Company due to death or disability, all of the director's options become fully
vested and are exercisable until the scheduled expiration date of the option.
All unvested options granted under the Director Option Plan shall become fully
exercisable in the event of any "Change in Control" of the Company, as defined
in the Plan. An aggregate of 10,125 options have been granted to date under
the Director Option Plan. On June 28, 1996 options for 3,375 shares were
granted pursuant to the Director Option Plan to each of Messrs. Hoffmann,
Saunders and Vona at an exercise price of $7.33 per share.
 
  1996 Employee Stock Purchase Plan. The 1996 Employee Stock Purchase Plan
(the "1996 Purchase Plan") was adopted by the Board of Directors in September
1996 and approved by the Company's stockholders in September 1996. The 1996
Purchase Plan provides for the issuance of a maximum of 300,000 shares of
Common Stock pursuant to the exercise of nontransferable options granted to
participating employees.
 
  The 1996 Purchase Plan is administered by the Compensation and Option
Committee of the Board of Directors. All employees of the Company whose
customary employment is more than 20 hours per week and for more than five
months in any calendar year are eligible to participate in the 1996 Purchase
Plan. Employees who would immediately after the grant own 5% or more of the
total combined voting power or value of the Company's stock and directors who
are not employees of the Company may not participate in the 1996 Purchase
Plan. To participate in the 1996 Purchase Plan, an employee must authorize the
Company to deduct an amount
 
                                      40
<PAGE>
 
(not less than one percent nor more than ten percent of a participant's total
cash compensation) from his or her pay during six- month periods commencing on
January 1 and July 1 of each year (each a "Plan Period"), but in no case shall
an employee be entitled to purchase more than 750 shares in any Plan Period.
The exercise price for the option for each Plan Period is 85% of the lesser of
the market price of the Common Stock on the first or last business day of the
Plan Period. If an employee is not a participant on the last day of the Plan
Period, such employee is not entitled to exercise his or her option, and the
amount of his or her accumulated payroll deductions will be refunded. Options
granted under the 1996 Purchase Plan may not be transferred or assigned. An
employee's rights under the 1996 Purchase Plan terminate upon his or her
voluntary withdrawal from the plan at any time or upon termination of
employment. No options have been granted to date under the 1996 Purchase Plan.
 
401(K) PLAN
 
  In January 1994, the Company adopted a Section 401(k) Retirement Savings
Plan (the "401(k) Plan"). The 401(k) Plan is a tax-qualified plan covering
Company employees who are over 21 years of age and elect to participate in the
401(k) Plan. All Company contributions to the 401(k) Plan, if any, shall vest
20% after two years of service, and 20% for each additional year of service.
 
                                      41
<PAGE>
 
                             CERTAIN TRANSACTIONS
 
  Since being established in July 1993, the Company has sold shares of Common
Stock to a number of executive officers, directors and holders of more than 5%
of the Company's outstanding Common Stock. In July 1993, the Company sold
1,200,000 shares of Common Stock to Mr. Styslinger and 1,200,000 shares to Mr.
McGrath, in each case at a purchase price of $.00013 per share. In October
1993, the Company sold 150,000 shares of Common Stock to each of Mr. McGrath
and Mark Sanders at a price per share of $.00013. In April 1994, the Company
sold 1,350,000 shares of Common Stock to Mr. Delaney, 574,950 shares to Mr.
Franeta, 81,450 shares to Mr. Sanders and 75,000 shares to Mr. Styslinger, in
each case at a purchase price of $.00067 per share. Also in April 1994, the
Company sold 750,000 shares of Common Stock to Mr. Lathrop, 600,000 shares to
Mr. Sanders and 300,000 shares to Mr. Styslinger, in each case at a purchase
price of $.00013. In May 1994, the Company sold 150,000 shares of Common Stock
to Mr. Styslinger at a purchase price of $.00067. In November and December
1994, the Company sold 150,000 shares of Common Stock to Mr. Mann and 150,000
shares to Mr. Marti, respectively in each case at a purchase price of $.023
per share. In June 1995, the Company sold 11,250 shares of Common Stock to Mr.
Hoffmann, 150,000 shares to Mr. Mann and 11,250 shares to Mr. Vona, in each
case at a purchase price of $.023 per share. In August 1995, the Company sold
5,625 shares of Common Stock to Mr. Saunders at a purchase price of $.50 per
share.
 
  In June 1994, the Company sold shares of Series A Convertible Preferred
Stock, at a common equivalent purchase price of $.167 per share, to investors
that included the following directors and officers or their family members:
Mr. Delaney's wife's IRA--150,000 shares; Mr. Hoffmann--150,000 shares; Mr.
Saunders--300,000 shares; and Mr. Styslinger's IRA--150,000 shares. Also in
June 1994, the Company sold shares of Series A Convertible Preferred Stock, at
a common equivalent purchase price of $.233 per share, to the following
directors or officers or their family members: Mr. Franeta--25,050 shares; Mr.
Saunders--642,900 shares; and Mr. Vona's sons--300,000 shares. All of the
above share numbers represent the number of shares of Common Stock into which
the shares of Series A Convertible Preferred Stock are convertible.
 
  In October and November 1995, the Company sold shares of Series B
Convertible Preferred Stock, at a purchase price of $6.293 per share, to
investors that included the following directors and holders of more than 5% of
the Company's outstanding Common Stock: Summit Investors II and affiliated
entities--512,699 shares; Mr. Hoffmann--3,204 shares; and members of Mr.
Vona's family--6,409 shares. The purchasers of Series B Convertible Preferred
Stock have certain rights to register the shares of Common Stock issuable upon
conversion of such Series B Convertible Preferred Stock. Based on the
conversion price in effect as a result of this offering and as adjusted to
give effect to the 3-for-2 split of the Company's Common Stock, shares of
Series B Convertible Preferred Stock will convert into shares of Common Stock
upon the consummation of the offering at a rate of 1.0493 shares of Common
Stock for every 1 share of Series B Convertible Preferred Stock outstanding.
 
  In January 1996, the Company repurchased shares of Common Stock and Series A
Preferred Stock from stockholders at a purchase price of $4.195 and $419.50
per share, respectively, including the following executive officers, directors
and holders of more than 5% of the Company's outstanding Common Stock (all of
the following share numbers representing the number of shares of Common Stock
repurchased or the number of shares of Common Stock into which the shares of
Series A Preferred Stock repurchased are convertible): Mr. Delaney--150,000
shares; Mr. Lathrop--112,500 shares; Mr. Sanders--60,000 shares; and Mr.
Saunders--192,900 shares. Also in January 1996, Messrs. Styslinger and McGrath
sold an aggregate of 98,946 and 135,000 shares of Common Stock, respectively,
to the holders of Series B Convertible Preferred Stock at a purchase price of
$4.195 per share pursuant to the exercise of a call to a Put and Call
Agreement entered into in October 1995. The purchasers included the following
directors or holders of 5% of the Company's outstanding Common Stock (all of
the following share numbers representing the aggregate number of shares
purchased from Messrs. Styslinger and McGrath by such purchaser): Summit
Investors II and related entities--184,391 shares; Mr. Hoffmann--1,155 shares;
and members of Mr. Vona's family--2,305 shares.
 
 
                                      42
<PAGE>
 
  In October 1995, the Company made loans to employees, including to the
following executive officers, directors and holders of more than 5% of the
Company's outstanding Common Stock in the following amounts: Mr. Lathrop--
$125,000; Mr. McGrath--$200,000; Mr. Sanders--$50,000, Mr. Delaney--$160,000
and Mr. Styslinger--$90,000. All of the loans had an annual interest rate of
5.9% and were secured by a pledge of shares of Common Stock. All of such loans
were repaid in January 1996.
 
  In connection with Mr. Tibbetts joining the Company in June 1996, the
Company agreed that in the event the Company terminates his employment without
cause or Mr. Tibbetts terminates his employment with the Company involuntarily
(including in each case, a termination by the Company's successor after the
acquisition of the Company, or its business or assets) (i) at any time prior
to June 30, 1997, the Company or its successor, as applicable, will pay Mr.
Tibbetts severance equal to 12 months salary continuation at his then current
base salary and (ii) thereafter, the Company or its successor, as applicable,
will pay Mr. Tibbetts severance equal to six months salary continuation at his
then current base salary, and in each case, vesting under his stock option
agreements will be accelerated by 12 months or six months, under (i) and (ii)
above, respectively. In addition, the Company agreed that, upon the request of
Mr. Tibbetts, it would loan him up to $50,000 at any time prior to June 30,
1997 and an additional $50,000 at any time prior to June 30, 1998. Any such
loan will have a five year term and will bear interest equal to the then
current Applicable Federal Rate determined under Section 1274(d) of the
Internal Revenue Code. No such loan has been requested or made at this time.
Prior to joining the Company, Mr. Tibbetts was a partner at Price Waterhouse
LLP, the Company's independent accountants since the inception of the Company
and was the audit partner for the audits of the Company's 1993 and 1994
consolidated financial statements.
 
  The Company has adopted a policy that all transactions between the Company
and its officers, directors, principal stockholders and affiliates will be
approved by a majority of the Board of Directors, including a majority of the
independent and disinterested outside directors on the Board of Directors, and
will be on terms no less favorable to the Company than could be obtained from
unaffiliated third parties.
 
                                      43
<PAGE>
 
                      PRINCIPAL AND SELLING STOCKHOLDERS
 
  The following table sets forth certain information regarding beneficial
ownership of the Company's Common Stock as of August 31, 1996 and as adjusted
to reflect the sale of the shares offered hereby by (i) each person who is
known by the Company to own beneficially more than 5% of the outstanding
shares of Common Stock, (ii) each director and Named Executive Officer of the
Company, (iii) all directors and executive officers of the Company as a group,
and (iv) each Selling Shareholder. Unless otherwise indicated below, to the
knowledge of the Company, all persons listed below have sole voting and
investment power with respect to their shares of Common Stock, except to the
extent authority is shared by spouses under applicable law. Except as
otherwise provided below, the address of each person listed below is c/o
SeaChange International, Inc., 124 Acton Street, Maynard MA 01754.
 
<TABLE>
<CAPTION>
                          SHARES BENEFICIALLY             SHARES BENEFICIALLY
                          OWNED PRIOR TO THE                OWNED AFTER THE
                              OFFERING(1)         SHARES      OFFERING(1)
                          -----------------------  BEING  ----------------------
NAME                        NUMBER     PERCENT    OFFERED  NUMBER      PERCENT
- ----                      ------------ ---------- ------- ---------   ----------
<S>                       <C>          <C>        <C>     <C>         <C>
William C. Styslinger,
 III(2).................     1,781,454     16.1%
Edward J. Delaney,
 Jr.(3).................     1,353,000     12.3
Edward J. McGrath(4)....     1,218,600     11.0
Mark Sanders(5).........       772,141      7.0
Paul H. Saunders(6).....       757,031      6.9
Summit Partners(7) .....       722,364      6.5
Alan R. Lathrop(8)......       638,550      5.8
Thomas Franeta(9).......       600,001      5.4
Carmine Vona(10)........       319,881      2.9
Bruce E. Mann...........       300,000      2.7
Martin R. Hoffmann(11)..       167,174      1.5
Beat Marti(12)..........       151,050      1.4
Joseph S. Tibbetts,
 Jr.(13)................        30,000   *
All executive officers
 and directors as a
 group (11 persons)
 (14)...................     7,316,741     66.0
</TABLE>
- --------
   *Less than 1% of the outstanding Common Stock
 (1) Applicable percentage of ownership as of August 31, 1996 is based upon
     8,776,156 shares of Common Stock and 2,260,856 shares of Common Stock
     issuable upon conversion of all outstanding shares of the Company's
     Preferred Stock. Applicable percentage of ownership after this offering
     is based upon shares of Common Stock outstanding. Beneficial ownership is
     determined in accordance with the rules of the Securities and Exchange
     Commission, and includes voting and investment power with respect to
     shares. Shares of Common Stock subject to options currently exercisable
     or exercisable within 60 days after August 31, 1996 are deemed
     outstanding for computing the percentage ownership of the person holding
     such options, but are not deemed outstanding for computing the percentage
     of any other person.
 (2) Includes 150,000 shares of Common Stock owned by First Trust, Trustee
     f/b/o William C. Styslinger, III, IRA which are issuable upon the
     conversion of shares of Series A Preferred Stock, 64,286 shares of Common
     Stock owned by Thomas and Emily Franeta as Trustees of The Styslinger
     Family Trust, 2,142 shares of Common Stock held by Thomas Franeta as
     Custodian for Kimberly J. Styslinger, and 5,400 shares of Common Stock
     issuable upon the exercise of stock options, which options are
     exercisable within 60 days of August 31, 1996. Mr. Styslinger disclaims
     beneficial ownership of the shares held by The Styslinger Family Trust
     and by Thomas Franeta as Custodian for Kimberly J. Styslinger.
 (3) Includes 150,000 shares of Common Stock owned by First Trust, Trustee
     f/b/o Kathryn H. Delaney, IRA which are issuable upon the conversion of
     shares of Series A Preferred Stock, and 3,000 shares of Common Stock
     issuable upon the exercise of stock options, which options are
     exercisable within 60 days of August 31, 1996. Mr. Delaney disclaims
     beneficial ownership of the shares held by his wife's IRA.
 
                                      44
<PAGE>
 
 (4) Includes 300,000 shares of Common Stock held by The McGrath Family Limited
     Partnership and 3,600 shares of Common Stock issuable upon the exercise of
     stock options, which options are exercisable within 60 days of August 31,
     1996. Mr. McGrath disclaims beneficial ownership of the shares held by The
     McGrath Family Limited Partnership.
 (5) Includes 690 shares of Common Stock issuable upon the exercise of stock
     options, which options are exercisable within 60 days of August 31, 1996.
 (6) Includes 617,144 shares of Common Stock issuable upon the conversion of
     shares of Series A Preferred Stock, 64,286 shares of Common Stock owned by
     Richard R. Saunders, Jr. as Trustee for The Paul H. Saunders Irrevocable
     Trust Agreement No. 1 For The Benefit Of J. Brock Saunders, 64,286 shares
     of Common Stock owned by Richard R. Saunders, Jr. as Trustee for The Paul
     H. Saunders Irrevocable Trust Agreement No. 1 For The Benefit Of Paul H.
     Saunders, 2,142 shares of Common Stock owned by Craig E. Chason as Trustee
     for The Paul H. Saunders Irrevocable Trust Agreement No. 2 For The Benefit
     Of J. Brock Saunders, 2,142 shares of Common Stock owned by Craig E.
     Chason as Trustee of The Paul H. Saunders Irrevocable Trust Agreement No.
     2 For The Benefit Of Paul H. Saunders, and 1,406 shares of Common Stock
     issuable upon the exercise of stock options, which options are exercisable
     within 60 days of August 31, 1996. Mr. Saunders disclaims beneficial
     ownership of the shares held by the various trusts noted above.
 (7) Includes 350,242 shares owned by Summit Ventures III, L.P., 350,242 shares
     owned by Summit Ventures IV, L.P. and 21,880 shares owned by Summit
     Investors II, L.P., in each case prior to the sale of shares in this
     offering, of which 260,839, 260,839 and 16,295 shares, respectively, are
     issuable upon the conversion of shares of Series B Preferred Stock. The
     respective general partners of these entities exercise sole voting and
     investment power with respect to the shares owned by such entities. The
     address of Summit Partners is 600 Atlantic Avenue, Boston, MA 02110.
 (8) Includes 1,050 shares of Common Stock issuable upon the exercise of stock
     options, which options are exercisable within 60 days of August 31, 1996.
 (9) Includes 25,050 shares of Common Stock issuable upon the conversion of
     shares of Series A Preferred Stock. Does not include shares held by Mr.
     Franeta as the trustee of various trusts for the benefit of members of the
     Styslinger family. See Note 2 above.
(10) Includes (i) 1,406 shares of Common Stock issuable upon the exercise of
     stock options, which options are exercisable within 60 days of August 31,
     1996, (ii) 922 shares of Common Stock held by each of his sons Joseph C.
     Vona and Salvatore Vona, (iii) 150,000 shares of Common Stock issuable
     upon the conversion of shares of Series A Preferred Stock held by each of
     his two sons, and (iv) 2,690 shares of Common Stock issuable upon the
     conversion of shares of Series B Preferred Stock held by each of his two
     sons. Mr. Vona disclaims beneficial ownership of those shares held by his
     sons.
(11) Includes 150,000 shares of Common Stock issuable upon the conversion of
     shares of Series A Preferred Stock, 3,362 shares of Common Stock issuable
     upon the conversion of shares of Series B Preferred Stock and 1,406 shares
     of Common Stock issuable upon the exercise of stock options, which options
     are exercisable within 60 days of August 31, 1996.
(12) Includes 1,050 shares of Common Stock issuable upon the exercise of stock
     options, which options are exercisable within 60 days of August 31, 1996.
(13) Includes 30,000 shares of Common Stock issuable upon the exercise of stock
     options, which options are exercisable within 60 days of August 31, 1996.
(14) Includes 48,318 shares of Common Stock issuable upon the exercise of stock
     options, which options are exercisable within 60 days of August 31, 1996.
 
                                       45
<PAGE>
 
                         DESCRIPTION OF CAPITAL STOCK
 
  Effective upon the closing of this offering, the authorized capital stock of
the Company will consist of 50,000,000 shares of Common Stock, $.01 par value
per share, and 5,000,000 shares of Preferred Stock, $.01 par value per share.
Prior to this offering, there were outstanding an aggregate of 10,522 shares
of Series A Preferred Stock and 650,487 shares of Series B Preferred Stock
which will automatically convert into an aggregate of 1,578,300 and 682,556
shares of Common Stock, respectively, upon the closing of this offering.
 
  The following summary description of the Company's capital stock is not
intended to be complete and is qualified in its entirety by reference to the
provisions of applicable law and to the Company's Amended and Restated
Certificate of Incorporation (the "Charter") and Amended and Restated By-laws
(the "By-laws"), filed as exhibits to the Registration Statement of which this
Prospectus is a part. Such Charter and By-laws will be effective upon the
closing of this offering.
 
COMMON STOCK
 
  As of August 31, 1996, there were 11,037,012 shares of Common Stock
outstanding held by approximately 58 stockholders of record. Based upon the
number of shares outstanding as of that date and giving effect to the issuance
of the     shares of Common Stock offered by the Company hereby, there will be
  shares of Common Stock outstanding upon the closing of this offering. In
addition, as of August 31, 1996, there were outstanding stock options for the
purchase of a total of 681,414 shares of Common Stock.
 
  Holders of Common Stock are entitled to one vote for each share held on all
matters submitted to a vote of stockholders, and do not have cumulative voting
rights. Directors are elected by a plurality of the votes of the shares
present in person or by proxy at the meeting and entitled to vote in such
election. Holders of Common Stock are entitled to receive ratably such
dividends, if any, as may be declared by the Board of Directors out of funds
legally available therefor, subject to any preferential dividend rights of
outstanding Preferred Stock. Upon the liquidation, dissolution or winding up
of the Company, the holders of Common Stock are entitled to receive ratably
the net assets of the Company available after the payment of all debts and
other liabilities of the Company, subject to the prior rights of any
outstanding Preferred Stock. Holders of the Common Stock have no preemptive,
subscription, redemption or conversion rights, nor are they entitled to the
benefit of any sinking fund. The outstanding shares of Common Stock are, and
the shares offered by the Company in this offering will be, when issued and
paid for, validly issued, fully paid and nonassessable. The rights, powers,
preferences and privileges of holders of Common Stock are subject to, and may
be adversely affected by, the rights of the holders of shares of any series of
Preferred Stock which the Company may designate and issue in the future. Upon
the closing of this offering, there will be no shares of Preferred Stock
outstanding.
 
PREFERRED STOCK
 
  The Board of Directors will be authorized, subject to any limitations
prescribed by law, without further stockholder approval, to issue from time to
time up to an aggregate of to 5,000,000 shares of Preferred Stock, in one or
more series. Each such series of Preferred Stock shall have such number of
shares, designations, preferences, voting powers, qualifications and special
or relative rights or privileges as shall be determined by the Board of
Directors, which may include, among others, dividend rights, voting rights,
redemption and sinking fund provisions, liquidation preferences, conversion
rights and preemptive rights.
 
  The stockholders of the Company have granted the Board of Directors
authority to issue the Preferred Stock and to determine its rights and
preferences in order to eliminate delays associated with a stockholder vote on
specific issuances. The rights of the holders of Common Stock will be subject
to the rights of holders of any Preferred Stock issued in the future. The
issuance of Preferred Stock, while providing desirable flexibility in
connection with possible acquisitions and other corporate purposes, could
adversely affect the voting power or other rights of the holders of Common
Stock, and could make it more difficult for a third party to acquire, or
discourage a third party from attempting to acquire, a majority of the
outstanding voting stock of the Company. The Company has no present plans to
issue any shares of Preferred Stock.
 
                                      46
<PAGE>
 
DELAWARE LAW AND CERTAIN CHARTER AND BY-LAW PROVISIONS; ANTI-TAKEOVER EFFECTS
 
  The Company is subject to the provisions of Section 203 of the Delaware
General Corporation Law (the "DGCL"). Subject to certain exceptions, Section
203 prohibits a publicly-held Delaware corporation from engaging in a
"business combination" with an "interested stockholder" for a period of three
years after the date of the transaction in which the person became an
interested stockholder, unless the interested stockholder attained such status
with the approval of the Board of Directors or the business combination is
approved in a prescribed manner, or certain other conditions are satisfied. A
"business combination" includes mergers, asset sales and other transactions
resulting in a financial benefit to the interested stockholder. Subject to
certain exceptions, an "interested stockholder" is a person who, together with
affiliates and associates, owns, or within three years did own, 15% or more
for the corporation's voting stock.
 
  The By-laws provide for the election of directors. See "Management--
Executive Officers." The By-laws provide that (i) the number of directors
shall be determined from time to time by resolution adopted by a majority of
the Board of Directors, (ii) vacancies on the Board of Directors may be filled
by the Board unless and until filled by the stockholders, and (iii) directors
may be removed only for cause by the vote of the holders of at least 75% of
the shares then entitled to vote at an election of directors.
 
  The By-laws provide for a classified Board of Directors consisting of three
classes of directors having staggered terms of three years each, with each of
the classes being as nearly equal as possible. A single class of directors is
elected each year at the Company's annual meeting of stockholders. Subject to
transition provisions, each director elected at each such meeting will serve
for a term ending on the date of the third annual meeting of stockholders
after his election and until his successor has been elected and duly
qualified. Mr. Styslinger is serving for a term expiring on the date of the
Company's 1997 Annual Meeting of Stockholders, Messrs. Hoffmann and McGrath
are serving for terms expiring on the date of the Company's 1998 Annual
Meeting of Stockholders and Messrs. Saunders and Vona are serving for terms
expiring on the date of the Company's 1999 Annual Meeting of Stockholders.
 
  The Company's By-laws provide that for nominations for the Board of
Directors or for other business to be properly brought by a stockholder before
a meeting of stockholders, the stockholder must first have given timely notice
thereof in writing to the Secretary of the Company. To be timely, a notice
must be delivered not less than 120 days nor more than 150 days prior to the
first anniversary of the date of the proxy statement delivered to stockholders
in connection with the preceding year's annual meeting, provided, however,
that if either (i) the date of the annual meeting is more than 30 days before
or more than 60 days after such anniversary, or (ii) if no proxy statement was
delivered to stockholders in connection with the preceding year's annual
meeting, such notice must be delivered not earlier than 90 days prior to such
annual meeting and not later than the later of (i) 60 days prior to the annual
meeting or (ii) 10 days following the date on which public announcement of the
date of such annual meeting is first made by the Company. With respect to
special meetings called by the Company for the purpose of electing directors,
the stockholder's notice must generally be delivered not more than 90 days
prior to such meeting and not later than the later of 60 days prior to such
meeting or 10 days following the day on which public announcement of such
meeting is first made by the Company. The notice must contain, among other
things, certain information about the stockholder delivering the notice and,
as applicable, background information about each nominee or a description of
the proposed business to be brought before the meeting.
 
  The Charter empowers the Board of Directors, when considering a tender offer
or merger or acquisition proposal, to take into account any factors that the
Board of Directors determines to be relevant, including, without limitation,
(i) the interests of the Company's stockholders, including the possibility
that these interests might be best served by the continued independence of the
Company, (ii) whether the proposed transaction might violate federal or state
laws, (iii) not only the consideration being offered in the proposed
transaction, in relation to the then current market price for the outstanding
capital stock of the Company, but also to the market price for the capital
stock of the Company over a period of years, the estimated price that might be
achieved in a negotiated sale of the Company as a whole or in part or through
orderly liquidation, the premiums over market price for the securities of
other corporations in similar transactions, current political, economic and
other factors
 
                                      47
<PAGE>
 
bearing on securities prices and the Company's financial condition and future
prospects, and (iv) the social, legal and economic effects upon employees,
suppliers, customers, creditors and others having similar relationships with
the Company, upon the communities in which the Company conducts its business
and upon the economy of the state, region and nation.
 
  The foregoing provisions could have the effect of making it more difficult
for a third party to acquire, or of discouraging a third party from acquiring,
control of the Company.
 
  The Charter and By-laws also provide that any action required or permitted
to be taken by the stockholders of the Company may be taken only at a duly
called annual or special meeting of the stockholders, and may not be taken by
written consent. The Charter and By-laws provide that special meetings of
stockholders may be called only by the Chairman of the Board of Directors, a
majority of the Board of Directors or the President of the Company. These
provisions could have the effect of delaying until the next annual
stockholders meeting stockholder actions which are favored by the holders of a
majority of the then outstanding voting securities of the Company. These
provisions may also discourage another person or entity from making a tender
offer for the Company's Common Stock, because such person or entity, even if
it acquired a majority of the outstanding voting securities of the Company,
would be able to take action as a stockholder (such as electing new directors
or approving a merger) only at a duly called stockholders meeting, and not by
written consent.
 
  The DGCL provides generally that the affirmative vote of a majority of the
shares entitled to vote on any matter is required to amend a corporation's
certificate of incorporation or by-laws, unless a corporation's certificate of
incorporation or by-laws, as the case may be, requires a greater percentage.
The Charter requires the affirmative vote of the holders of at least 75% of
the outstanding voting stock of the Company to amend or repeal any of the
foregoing Charter provisions, and to reduce the number of authorized shares of
Common Stock and Preferred Stock. A 75% vote of stockholders is required for
the stockholders to adopt, amend or repeal any By-law provisions. The By-laws
may also be amended or repealed by a majority vote of the Board of Directors
subject to any limitations set forth in the By-laws.
 
LIMITATION OF LIABILITY AND INDEMNIFICATION
 
  The Charter contains certain provisions permitted under the DGCL relating to
the liability of directors. These provisions eliminate a director's personal
liability for monetary damages resulting from a breach of fiduciary duty,
except in certain circumstances involving certain wrongful acts, such as (i)
for any breach of the director's duty of loyalty to the Company or its
stockholders, (ii) for acts or omissions not in good faith or which involve
intentional misconduct or a knowing violation of law, (iii) under Section 174
of the DGCL, or (iv) for any transaction from which the director derives an
improper personal benefit. These provisions do not limit or eliminate the
rights of the Company or any stockholder to seek non-monetary relief, such as
an injunction or recession, in the event of a breach of a director's fiduciary
duty. These provisions will not alter a director's liability under federal
securities laws. The Company's Charter also contains provisions indemnifying
the directors and officers of the Company to the fullest extent permitted by
the DGCL. The Company believes that these provisions will assist the Company
in attracting and retaining qualified individuals to serve as directors.
 
TRANSFER AGENT AND REGISTRAR
 
  The transfer agent and registrar for the Common Stock is ChaseMellon
Shareholder Services, L.L.C.
 
                                      48
<PAGE>
 
                        SHARES ELIGIBLE FOR FUTURE SALE
 
  Upon completion of this offering, the Company will have     shares of Common
Stock outstanding (assuming no exercise of outstanding options). Of these
shares, the     shares (     shares if the over-allotment option is exercised
in full) to be sold in this offering will be freely tradable without
restriction or further registration under the Securities Act of 1933, as
amended (the "Securities Act"), except that any shares purchased by
"affiliates" of the Company, as that term is defined in Rule 144 ("Rule 144")
under the Securities Act ("Affiliates"), may generally only be sold in
compliance with the limitations of Rule 144 described below.
 
SALES OF RESTRICTED SHARES
 
  The remaining     shares of Common Stock outstanding upon completion of this
offering are deemed "Restricted Shares" under Rule 144. Subject to the lock-up
agreements described below (the "Lock-up Agreements"), approximately
Restricted Shares will be eligible for sale in the public market pursuant to
Rule 144 beginning 90 days after the date of this Prospectus.
 
  In general, under Rule 144 as currently in effect, a person (or persons
whose shares are aggregated), including an Affiliate, who has beneficially
owned Restricted Shares for at least two years is entitled to sell, within any
three-month period, a number of such shares that does not exceed the greater
of (i) one percent of the then outstanding shares of Common Stock
(approximately     shares immediately after this offering) or (ii) the average
weekly trading volume in the Common Stock in the over-the-counter market
during the four calendar weeks preceding the date on which notice of such sale
is filed, provided certain requirements concerning availability of public
information, manner of sale and notice of sale are satisfied. In addition,
Affiliates must comply with the restrictions and requirements of Rule 144,
other than the two-year holding period requirement, in order to sell shares of
Common Stock which are not restricted securities. Under Rule 144(k), a person
who is not an Affiliate and has not been an Affiliate for at least three
months prior to the sale and who has beneficially owned Restricted Shares for
at least three years may resell such shares without compliance with the
foregoing requirements. In meeting the two and three year holding periods
described above, a holder of Restricted Shares can include the holding periods
of a prior owner who was not an Affiliate. The two and three year holding
periods described above do not begin to run until the full purchase price or
other consideration is paid by the person acquiring the Restricted Shares from
the issuer or an Affiliate.
 
  The Securities and Exchange Commission has proposed certain amendments to
Rule 144 that would reduce by one year the holding periods required for shares
subject to Rule 144 to become eligible for resale in the public market. This
proposal if adopted would increase the number of shares of Common Stock
eligible for resale in the public market following this offering. No assurance
can be given concerning whether or when the proposal will be adopted by the
Securities and Exchange Commission.
 
OPTIONS
 
  Rule 701 under the Securities Act provides that the shares of Common Stock
acquired on the exercise of currently outstanding options issued under the
Company's stock plans may be resold by persons, other than Affiliates,
beginning 90 days after the date of this Prospectus, subject only to the
manner of sale provisions of Rule 144, and by Affiliates under Rule 144
without compliance with its two-year minimum holding period, subject to
certain limitations. Subject to the Lock-up Agreements, approximately
additional shares will be available under such provisions.
 
  The Company intends to file one or more registration statements on Form S-8
under the Securities Act to register all shares of Common Stock subject to
outstanding stock options and Common Stock otherwise issuable pursuant to the
Company's various stock plans that do not qualify for an exemption under Rule
701 from the registration requirements of the Securities Act. Such
registration statements are expected to become effective upon filing. Shares
covered by these registration statements will thereupon be eligible for sale
in the public markets to the extent applicable.
 
                                      49
<PAGE>
 
LOCK-UP AGREEMENTS
 
  Subject to certain limited exceptions, the Company and certain of its
directors, officers, and employees and the Selling Stockholders have agreed
not to sell or otherwise dispose of, directly or indirectly, any shares of
Common Stock (or any security convertible into or exchangeable or exercisable
for Common Stock) without the prior written consent of Morgan Stanley & Co.
Incorporated for a period of 180 days from the date of this Prospectus. In
addition, for a period of 180 days from the date of this Prospectus, except as
required by law, the Company has agreed that its Board of Directors will not
consent to any offer for sale, sale or other disposition, or any transaction
which is designed or could be expected, to result in, the disposition by any
person, directly or indirectly, of any shares of Common Stock without the
prior written consent of the Representatives. See "Underwriters."
 
REGISTRATION RIGHTS
 
  After the completion of this offering, certain stockholders of the Company
(the "Rightsholders") will be entitled to require the Company to register
under the Securities Act up to a total of    shares of outstanding Common
Stock (the "Registrable Shares") under the terms of a certain agreement among
the Company and the Rightsholders (the "Registration Agreement"). The
Registration Agreement provides that in the event the Company proposes to
register any of its securities under the Securities Act at any time or times,
the Rightsholders, subject to certain exceptions, shall be entitled to include
Registrable Shares in such registration. However, the managing underwriter of
any such offering may exclude for marketing reasons some or all of such
Registrable Shares from such registration. The Rightsholders have, subject to
certain conditions and limitations, additional rights to require the Company
to prepare and file a registration statement with respect to their Registrable
Shares and the Company is required to use its best efforts to effect such
registration if the aggregate offering price of such proposed offering is at
least $10,000,000. Furthermore, such holders may require the Company to file
additional registration statements on Form S-3 subject to certain conditions
and limitations. The Company is generally required to bear the expenses of all
such registrations, except underwriting discounts and commissions.
 
  Prior to this offering, there has been no public market for the Common Stock
of the Company, and no predictions can be made as to the effect, if any, that
market sales of shares of Common Stock prevailing from time to time, or the
availability of shares for future sale, may have on the market price for the
Common Stock. Sales of substantial amounts of Common Stock, or the perception
that such sales could occur, could adversely effect prevailing market prices
for the Common Stock and could impair the Company's future ability to obtain
capital through an offering of equity securities.
 
                                      50
<PAGE>
 
                                 UNDERWRITERS
 
  Under the terms and subject to the conditions contained in an Underwriting
Agreement dated the date of this Prospectus, the Underwriters named below, for
whom Morgan Stanley & Co. Incorporated, Alex. Brown & Sons Incorporated and
Montgomery Securities are acting as Representatives (the "Underwriters"), have
severally agreed to purchase, and the Company and the Selling Stockholders
have agreed to sell to them, the respective number of shares of Common Stock
set forth opposite their respective names below:
 
<TABLE>
<CAPTION>
                                                                       NUMBER
              NAME                                                    OF SHARES
              ----                                                    ---------
   <S>                                                                <C>
   Morgan Stanley & Co. Incorporated.................................
   Alex. Brown & Sons Incorporated...................................
   Montgomery Securities.............................................
                                                                         ---
     Total...........................................................
                                                                         ===
</TABLE>
 
  The Underwriting Agreement provides that the obligations of the several
Underwriters to pay for and accept delivery of the shares of Common Stock
offered hereby are subject to the approval of certain legal matters by their
counsel and to certain other conditions. The Underwriters are committed to
take and pay for all the shares of Common Stock offered hereby (other than
those covered by the over-allotment option described below) if any such shares
are taken.
 
  The Underwriters initially propose to offer part of the Common Stock
directly to the public at the public offering price set forth on the cover
page hereof and part to certain dealers at a price which represents a
concession not in excess of $    a share under the public offering price. Any
Underwriter may allow, and such dealers may reallow, a concession not in
excess of $    a share to other Underwriters or to certain dealers. After the
initial offering of the shares of Common Stock, this offering price and other
selling terms may from time to time be varied by the Underwriters.
 
  The Company and the Selling Stockholders have granted the Underwriters an
option, exercisable for 30 days from the date of the Prospectus, to purchase
up to an additional     shares of Common Stock at the public offering price
set forth on the cover page hereof, less underwriting discounts and
commissions. The Underwriters may exercise such option to purchase solely for
the purpose of covering over-allotments, if any, made in connection with this
offering. To the extent such option is exercised, each Underwriter will become
obligated, subject to certain conditions, to purchase approximately the same
percentage of such additional shares as the number set forth next to such
Underwriter's name in the preceding table bears to the total number of shares
of Common Stock offered by the Underwriters hereby.
 
  Subject to certain limited exceptions, the Company and the executive
officers and directors of the Company and certain other stockholders have
agreed that, without the prior written consent of Morgan Stanley & Co.
Incorporated, they will not (a) offer, pledge, sell, contract to sell, sell
any option or contract to purchase, purchase any option or contract to sell,
grant any option, right or warrant to purchase, or otherwise transfer or
dispose of, directly or indirectly, any shares of Common Stock or any
securities convertible into or exercisable or exchangeable for Common Stock
(whether such shares or any such securities are then owned by such person or
are thereafter acquired), or (b) enter into any swap or other arrangement that
transfers to another, in whole or in part, any of the economic consequences of
ownership of the Common Stock, whether any such transactions described in
clause (a) or (b) of this paragraph is to be settled by delivery of such
Common Stock or such other securities, in cash or for a period of 180 days
after the date of this Prospectus.
 
  The Representatives of the Underwriters have informed the Company that the
Underwriters do not intend to confirm sales to any accounts over which they
exercise discretionary authority.
 
  The Company and the Selling Stockholders have agreed to indemnify the
Underwriters against certain liabilities, including liabilities under the
Securities Act.
 
                                      51
<PAGE>
 
PRICING OF THE OFFERING
 
  Prior to this offering, there has been no public market for the Common
Stock. The initial public offering price for the Common Stock will be
determined by negotiation between the Company and the Representatives of the
Underwriters. Among the factors to be considered in determining the initial
public offering price are the future prospects of the Company and its industry
in general, net revenue, earnings and certain other financial and operating
information of the Company in recent periods, and the price-earnings ratios,
certain other ratios, and market prices of securities and certain financial
operating information of companies engaged in activities similar to those of
the Company.
 
                                 LEGAL MATTERS
 
  The validity of the shares of Common Stock offered hereby will be passed
upon for the Company by Testa, Hurwitz & Thibeault, LLP, Boston,
Massachusetts. Certain legal matters in connection with this offering will be
passed upon for the Underwriters by Ropes & Gray, Boston, Massachusetts.
 
                                    EXPERTS
 
  The consolidated financial statements as of December 31, 1994 and 1995 and
June 30, 1996 and for the period July 9, 1993 (inception) through December 31,
1993, for the years ended December 31, 1994 and 1995 and for the six months
ended June 30, 1996 included in this Prospectus and the financial statement
schedule included in the Registration Statement have been so included in
reliance on the report of Price Waterhouse LLP, independent accountants, given
on the authority of said firm as experts in auditing and accounting.
 
                            ADDITIONAL INFORMATION
 
  The Company has filed with the Securities and Exchange Commission (the
"Commission"), a Registration Statement on Form S-1 (together with all
amendments, exhibits and schedules thereto, the "Registration Statement")
under the Securities Act with respect to the Common Stock offered hereby. This
Prospectus, which constitutes part of the Registration Statement, does not
contain all of the information set forth in the Registration Statement,
certain parts of which are omitted in accordance with the rules and
regulations of the Commission. For further information with respect to the
Company and the Common Stock offered hereby, reference is made to the
Registration Statement. Statements contained in this Prospectus as to the
contents of any contract or other document filed as an exhibit to the
Registration Statement are not necessarily complete, and in each instance
reference is made to the copy of such document filed as an exhibit to the
Registration Statement, each such statement being qualified in all respects by
such reference. The Registration Statement may be inspected without charge at
the principal office of the Commission in Washington, D.C. and copies of all
or any part of which may be inspected and copied at the public reference
facilities maintained by the Commission at 450 Fifth Street, N.W., Judiciary
Plaza, Room 1024, Washington, D.C. 20549, and at the Commission's regional
offices located at Citicorp Center, 500 West Madison Street, Suite 1400,
Chicago, Illinois 60661-2511 and 7 World Trade Center, Suite 1300, New York,
New York 10048. Copies of such material can also be obtained at prescribed
rates by mail from the Public Reference Section of the Commission at 450 Fifth
Street, N.W., Washington, D.C. 20549. In addition, the Commission maintains a
Web site (http://www.sec.gov) that contains reports, proxy and information
statements and other information regarding registrants that file
electronically with the Commission.
 
                                      52
<PAGE>
 
                         SEACHANGE INTERNATIONAL, INC.
 
                   INDEX TO CONSOLIDATED FINANCIAL STATEMENTS
 
<TABLE>
<S>                                                                         <C>
Report of Independent Accountants.......................................... F-2
Consolidated Balance Sheet as of December 31, 1994 and 1995, June 30, 1996
 and pro forma June 30, 1996 (unaudited)................................... F-3
Consolidated Statement of Income for the period from July 9, 1993
 (inception) through December 31, 1993, for the years ended December 31,
 1994 and 1995 and for the six months ended June 30, 1995 (unaudited) and
 1996...................................................................... F-4
Consolidated Statement of Redeemable Convertible Preferred Stock and
 Stockholders' Equity for the period from July 9, 1993 (inception) through
 June 30, 1996 and pro forma June 30, 1996 (unaudited)..................... F-5
Consolidated Statement of Cash Flows for the period from July 9, 1993
 (inception) through December 31, 1993, for the years ended December 31,
 1994 and 1995 and for the six months ended June 30, 1995 (unaudited) and
 1996...................................................................... F-6
Notes to Consolidated Financial Statements................................. F-7
</TABLE>
 
                                      F-1
<PAGE>
 
                       REPORT OF INDEPENDENT ACCOUNTANTS
 
To the Board of Directors and Stockholders of
SeaChange International, Inc.
 
  The 3-for-2 stock split described in Note 8 of the consolidated financial
statements has not been consummated at September 17, 1996. When it has been
consummated, we will be in the position to furnish the following report:
 
    "In our opinion, the accompanying consolidated balance sheet and the
  related consolidated statements of income, of redeemable convertible
  preferred stock and stockholders' equity and of cash flows present fairly,
  in all material respects, the financial position of SeaChange
  International, Inc. and its subsidiaries at June 30, 1996 and December 31,
  1995 and 1994, and the results of their operations and their cash flows for
  the six months ended June 30, 1996, the years ended December 31, 1995 and
  1994 and the period from July 9, 1993 (inception) through December 31,
  1993, in conformity with generally accepted accounting principles. These
  financial statements are the responsibility of the Company's management;
  our responsibility is to express an opinion on these financial statements
  based on our audits. We conducted our audits of these statements in
  accordance with generally accepted auditing standards which require that we
  plan and perform the audit to obtain reasonable assurance about whether the
  financial statements are free of material misstatement. An audit includes
  examining, on a test basis, evidence supporting the amounts and disclosures
  in the financial statements, assessing the accounting principles used and
  significant estimates made by management, and evaluating the overall
  financial statement presentation. We believe that our audits provide a
  reasonable basis for the opinion expressed above."
 
Price Waterhouse LLP
 
Boston, Massachusetts
September 12, 1996
 
                                      F-2
<PAGE>
 
                         SEACHANGE INTERNATIONAL, INC.
 
                           CONSOLIDATED BALANCE SHEET
 
<TABLE>
<CAPTION>
                                   DECEMBER 31,                      PRO FORMA
                              -----------------------   JUNE 30,     JUNE 30,
                                 1994        1995         1996         1996
                              ----------  -----------  -----------  -----------
                                                                    (UNAUDITED)
<S>                           <C>         <C>          <C>          <C>
ASSETS
Current assets:
 Cash and cash equivalents..  $  870,700  $ 6,184,100  $ 4,213,100  $ 4,213,100
 Accounts receivable, net of
  allowance for doubtful
  accounts of $40,000 at
  December 31, 1995 and
  $60,000 at June 30, 1996..   1,375,200    3,335,200    8,067,700    8,067,700
 Inventories................     790,700    2,438,500    6,874,900    6,874,900
 Prepaid expenses...........      28,300       27,700      352,100      352,100
 Deferred income taxes......      66,000      151,000      337,000      337,000
                              ----------  -----------  -----------  -----------
  Total current assets......   3,130,900   12,136,500   19,844,800   19,844,800
Property and equipment,
 net........................     352,900    1,433,100    3,355,500    3,355,500
Other assets................       9,900       25,400      657,000      657,000
                              ----------  -----------  -----------  -----------
                              $3,493,700  $13,595,000  $23,857,300  $23,857,300
                              ==========  ===========  ===========  ===========
LIABILITIES, REDEEMABLE
 CONVERTIBLE PREFERRED STOCK
 AND STOCKHOLDERS' EQUITY
Current liabilities:
 Notes payable to
  stockholders..............  $    8,000  $       --   $       --   $       --
 Accounts payable...........   1,070,400    3,139,700    7,405,300    7,405,300
 Accrued expenses...........     242,500    1,935,500    2,027,000    2,027,000
 Customer deposits..........   1,382,700    2,082,200    7,209,100    7,209,100
 Deferred revenue...........     152,100      766,600    1,834,700    1,834,700
 Income taxes payable.......     121,000      720,000          --           --
                              ----------  -----------  -----------  -----------
  Total current
   liabilities..............   2,976,700    8,644,000   18,476,100   18,476,100
                              ----------  -----------  -----------  -----------
Commitments (Note 10)
Series B redeemable
 convertible preferred
 stock, $.01 par value;
 1,000,000 shares of
 preferred stock authorized;
 650,487 shares designated,
 issued and outstanding at
 December 31, 1995 and June
 30, 1996, at issuance
 price, net of issuance
 costs; none outstanding on
 a pro forma basis at
 June 30, 1996 (unaudited)..         --     4,008,100    4,008,100          --
                              ----------  -----------  -----------  -----------
Stockholders' Equity:
 Series A convertible
  preferred stock, $.01 par
  value; 1,000,000 shares of
  preferred stock
  authorized; 30,000 shares
  designated, 11,808 shares
  issued at December 31,
  1994 and 1995 and June 30,
  1996, at issuance price;
  none outstanding on a pro
  forma basis at June 30,
  1996 (unaudited)..........         100          100          100          --
 Common stock, $.01 par
  value; 15,000,000 shares
  authorized; 9,309,615
  shares, 9,625,740 shares,
  9,631,418 shares and
  11,892,274 shares issued
  at December 31, 1994 and
  1995, June 30, 1996 and
  June 30, 1996 on a pro
  forma basis (unaudited),
  respectively..............      93,100       96,300       96,400      119,000
 Additional paid-in
  capital...................     366,700      373,600      414,200    4,399,800
 Retained earnings..........      60,700    1,271,500    3,393,600    3,393,600
 Treasury stock, 424,950
  shares of common at
  December 31, 1994 and
  1995; 856,200 shares of
  common and 1,286 shares of
  Series A convertible
  preferred at June 30, 1996
  and on a pro forma basis
  at June 30, 1996
  (unaudited), respectively,
  at cost...................      (3,600)     (3,600)   (2,531,200)  (2,531,200)
 Notes receivable from
  stockholders..............         --      (795,000)         --           --
                              ----------  -----------  -----------  -----------
  Total stockholders'
   equity...................     517,000      942,900    1,373,100    5,381,200
                              ----------  -----------  -----------  -----------
                              $3,493,700  $13,595,000  $23,857,300  $23,857,300
                              ==========  ===========  ===========  ===========
</TABLE>
 
 The accompanying notes are an integral part of these consolidated financial 
                                  statements.
 
                                      F-3
<PAGE>
 
                         SEACHANGE INTERNATIONAL, INC.
 
                        CONSOLIDATED STATEMENT OF INCOME
 
<TABLE>
<CAPTION>
                         PERIOD FROM
                         JULY 9, 1993
                         (INCEPTION)        YEAR ENDED          SIX MONTHS ENDED
                           THROUGH         DECEMBER 31,             JUNE 30,
                         DECEMBER 31, ---------------------- -----------------------
                             1993        1994       1995        1995        1996
                         ------------ ---------- ----------- ----------- -----------
                                                             (UNAUDITED)
<S>                      <C>          <C>        <C>         <C>         <C>
REVENUES:
 Systems................  $      --   $5,037,000 $21,999,300 $11,014,700 $22,906,200
 Services...............         --      116,100   1,203,300     562,700   1,448,000
 Software development
  contract..............     213,100     536,900         --          --           --
                          ----------  ---------- ----------- ----------- -----------
                             213,100   5,690,000  23,202,600  11,577,400  24,354,200
                          ----------  ---------- ----------- ----------- -----------
COSTS OF REVENUES:
 Systems................         --    3,405,600  14,916,900   7,052,000  14,429,700
 Services...............         --      176,500   1,641,000     549,000   1,816,400
 Software development
  contract..............     111,700     303,700         --          --           --
                          ----------  ---------- ----------- ----------- -----------
                             111,700   3,885,800  16,557,900   7,601,000  16,246,100
                          ----------  ---------- ----------- ----------- -----------
Gross profit............     101,400   1,804,200   6,644,700   3,976,400   8,108,100
                          ----------  ---------- ----------- ----------- -----------
OPERATING EXPENSES:
 Research and
  development...........      43,000     884,700   2,367,300   1,047,100   1,986,600
 Selling and marketing..      16,200     443,700   1,608,600     780,600   1,909,900
 General and
  administrative........      59,000     273,000     858,400     401,500     862,000
                          ----------  ---------- ----------- ----------- -----------
                             118,200   1,601,400   4,834,300   2,229,200   4,758,500
                          ----------  ---------- ----------- ----------- -----------
 Income (loss) from
  operations............     (16,800)    202,800   1,810,400   1,747,200   3,349,600
Interest income
 (expense), net.........      (1,100)      7,000     113,400      47,000     100,900
                          ----------  ---------- ----------- ----------- -----------
 Income (loss) before
  income taxes..........     (17,900)    209,800   1,923,800   1,794,200   3,450,500
Provision for income
 taxes..................         --       55,000     713,000     665,100   1,328,400
                          ----------  ---------- ----------- ----------- -----------
 Net income (loss)......  $  (17,900) $  154,800 $ 1,210,800 $ 1,129,100 $ 2,122,100
                          ==========  ========== =========== =========== ===========
Net income (loss) per
 share..................  $     (.01) $      .02 $       .11 $       .10 $       .18
                          ==========  ========== =========== =========== ===========
Weighted average common
 shares and equivalent
 common shares
 outstanding............   2,632,400   9,331,940  11,507,420  11,833,660  11,514,850
                          ==========  ========== =========== =========== ===========
</TABLE>
 
 
                  The accompanying notes are an integral part
                  of these consolidated financial statements.
 
                                      F-4
<PAGE>
 
                         SEACHANGE INTERNATIONAL, INC.
 
     CONSOLIDATED STATEMENT OF REDEEMABLE CONVERTIBLE PREFERRED STOCK AND
                             STOCKHOLDERS' EQUITY
 
      FOR THE PERIOD FROM JULY 9, 1993 (INCEPTION) THROUGH JUNE 30, 1996
 
<TABLE>
<CAPTION>
                          SERIES B
                   REDEEMABLE CONVERTIBLE
                       PREFERRED STOCK
                   ------------------------
                   NUMBER OF
                     SHARES       AMOUNT
                   ------------------------
<S>                <C>         <C>
Issuance of
common stock.....        --    $        --
Net loss.........        --             --
                   ---------   ------------
 Balance at
 December 31,
 1993............        --             --
Issuance of
common stock.....        --             --
Conversion of
notes payable to
Series A
preferred stock..        --             --
Issuance of
Series A
preferred stock..        --             --
Purchase of
treasury stock...        --             --
Net income.......        --             --
                   ---------   ------------
 Balance at
 December 31,
 1994............        --             --
Issuance of
common stock.....        --             --
Issuance of
Series B
preferred stock,
net of issuance
costs of
$85,500..........    650,487      4,008,100
Loans to
stockholders.....        --             --
Net income.......        --             --
                   ---------   ------------
 Balance at
 December 31,
 1995............    650,487      4,008,100
Issuance of
common stock
pursuant to
exercise of stock
options..........        --             --
Compensation
expense
associated with
stock options....        --             --
Purchase of
treasury stock...        --             --
Net income.......        --             --
                   ---------   ------------
 Balance at June
 30, 1996........    650,487      4,008,100
Pro forma effect
of conversion of
preferred stock
into common stock
(unaudited)......   (650,487)    (4,008,100)
                   ---------   ------------
 Pro forma
 balance at June
 30, 1996
 (unaudited).....        --    $        --
                   =========   ============
<CAPTION>
                                                     STOCKHOLDERS' EQUITY (DEFICIT)
                   -----------------------------------------------------------------------------------------------------
                       SERIES A
                     CONVERTIBLE
                   PREFERRED STOCK      COMMON STOCK                  RETAINED                   NOTES         TOTAL
                   ----------------- ------------------- ADDITIONAL   EARNINGS                 RECEIVABLE  STOCKHOLDERS'
                   NUMBER OF         NUMBER OF    PAR     PAID-IN   (ACCUMULATED  TREASURY        FROM        EQUITY
                    SHARES   AMOUNT    SHARES    VALUE    CAPITAL     DEFICIT)      STOCK     STOCKHOLDERS   (DEFICIT)
                   --------- ------- ---------- -------- ---------- ------------ ------------ ------------ -------------
<S>                <C>       <C>     <C>        <C>      <C>        <C>          <C>          <C>          <C>
Issuance of
common stock.....       --   $ --     3,150,000 $ 31,500 $      --   $  (31,100) $       --    $     --     $       400
Net loss.........       --     --           --       --         --      (17,900)         --          --         (17,900)
                   --------- ------- ---------- -------- ---------- ------------ ------------ ------------ -------------
 Balance at
 December 31,
 1993............       --     --     3,150,000   31,500        --      (49,000)         --          --         (17,500)
Issuance of
common stock.....       --     --     6,159,615   61,600        --      (45,100)         --          --          16,500
Conversion of
notes payable to
Series A
preferred stock..     5,000    --           --       --     128,500         --           --          --         128,500
Issuance of
Series A
preferred stock..     6,808    100          --       --     238,200         --           --          --         238,300
Purchase of
treasury stock...       --     --           --       --         --          --        (3,600)        --          (3,600)
Net income.......       --     --           --       --         --      154,800          --          --         154,800
                   --------- ------- ---------- -------- ---------- ------------ ------------ ------------ -------------
 Balance at
 December 31,
 1994............    11,808    100    9,309,615   93,100    366,700      60,700       (3,600)        --         517,000
Issuance of
common stock.....       --     --       316,125    3,200      6,900         --           --          --          10,100
Issuance of
Series B
preferred stock,
net of issuance
costs of
$85,500..........       --     --           --       --         --          --           --          --              --
Loans to
stockholders.....       --     --           --       --         --          --           --     (795,000)      (795,000)
Net income.......       --     --           --       --         --    1,210,800          --          --       1,210,800
                   --------- ------- ---------- -------- ---------- ------------ ------------ ------------ -------------
 Balance at
 December 31,
 1995............    11,808    100    9,625,740   96,300    373,600   1,271,500       (3,600)   (795,000)       942,900
Issuance of
common stock
pursuant to
exercise of stock
options..........       --     --         5,678      100      4,400         --           --          --           4,500
Compensation
expense
associated with
stock options....       --     --           --       --      36,200         --           --          --          36,200
Purchase of
treasury stock...       --     --           --       --         --          --    (2,527,600)    795,000     (1,732,600)
Net income.......       --     --           --       --         --    2,122,100          --          --       2,122,100
                   --------- ------- ---------- -------- ---------- ------------ ------------ ------------ -------------
 Balance at June
 30, 1996........    11,808    100    9,631,418   96,400    414,200   3,393,600   (2,531,200)        --       1,373,100
Pro forma effect
of conversion of
preferred stock
into common stock
(unaudited)......   (11,808)  (100)   2,260,856   22,600  3,985,600         --           --          --       4,008,100
                   --------- ------- ---------- -------- ---------- ------------ ------------ ------------ -------------
 Pro forma
 balance at June
 30, 1996
 (unaudited).....       --   $ --    11,892,274 $119,000 $4,399,800  $3,393,600  $(2,531,200)  $     --     $ 5,381,200
                   ========= ======= ========== ======== ========== ============ ============ ============ =============
</TABLE>
 
  The accompanying notes are an integral part of these consolidated financial
                                  statements.
 
                                      F-5
<PAGE>
 
                         SEACHANGE INTERNATIONAL, INC.
                     CONSOLIDATED STATEMENT OF CASH FLOWS
               INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS
<TABLE>
<CAPTION>
                             PERIOD FROM           YEAR ENDED             SIX MONTHS ENDED
                            JULY 9, 1993          DECEMBER 31,                JUNE 30,
                         (INCEPTION) THROUGH ------------------------  ------------------------
                          DECEMBER 31, 1993     1994         1995         1995         1996
                         ------------------- -----------  -----------  -----------  -----------
                                                                       (UNAUDITED)
<S>                      <C>                 <C>          <C>          <C>          <C>
CASH FLOWS FROM
 OPERATING ACTIVITIES
 Net income (loss).....       $ (17,900)     $   154,800  $ 1,210,800  $ 1,129,100  $ 2,122,100
 Adjustments to
  reconcile net income
  (loss) to net cash
  provided by operating
  activities:
 Depreciation and
  amortization.........             800           38,900      230,200       80,400      528,000
 Compensation expense
  associated with stock
  options..............             --               --           --           --        36,200
 Deferred income
  taxes................             --           (66,000)     (85,000)      45,000     (186,000)
 Changes in assets and
  liabilities:
  Accounts receivable..             --        (1,375,200)  (2,035,000)  (2,066,300)  (4,732,500)
  Inventories..........             --          (962,200)  (2,223,800)  (1,237,500)  (6,161,900)
  Prepaid expenses and
   other assets........          (6,400)         (31,800)     (14,900)        (200)    (333,100)
  Accounts payable.....           5,200        1,065,000    2,069,300      682,200    4,265,600
  Accrued expenses.....          36,400          209,800    1,693,000      897,200     (108,500)
  Customer deposits....             --         1,382,700      699,500       25,000    5,126,900
  Deferred revenue.....          71,700           80,500      614,500      293,700    1,068,100
  Income taxes
   payable.............             --           121,000      599,000      416,500     (720,000)
                              ---------      -----------  -----------  -----------  -----------
   Net cash provided by
    operating
    activities.........          89,800          617,500    2,757,600      265,100      904,900
                              ---------      -----------  -----------  -----------  -----------
CASH FLOWS FROM
 INVESTING ACTIVITIES
 Purchase of software..             --               --           --           --      (450,000)
 Purchases of property
  and equipment........         (13,900)        (207,300)    (659,400)    (244,700)    (697,800)
                              ---------      -----------  -----------  -----------  -----------
   Net cash used in
    investing
    activities.........         (13,900)        (207,300)    (659,400)    (244,700)  (1,147,800)
                              ---------      -----------  -----------  -----------  -----------
CASH FLOWS FROM
 FINANCING ACTIVITIES
 Issuance (repayment)
  of notes payable.....           8,000              --        (8,000)      (8,000)         --
 Proceeds from issuance
  of convertible
  preferred stock,
  net..................             --           238,300    4,008,100          --           --
 Proceeds from issuance
  of convertible notes
  payable..............         125,000              --           --           --           --
 Proceeds from issuance
  of common stock......             400           16,500       10,100        7,300        4,500
 Purchase of treasury
  stock................             --            (3,600)         --           --    (2,022,600)
 (Loans to) repayments
  from stockholders....             --               --      (795,000)         --       290,000
                              ---------      -----------  -----------  -----------  -----------
   Net cash provided by
    (used in) financing
    activities.........         133,400          251,200    3,215,200         (700)  (1,728,100)
                              ---------      -----------  -----------  -----------  -----------
Net increase (decrease)
 in cash and cash
 equivalents...........         209,300          661,400    5,313,400       19,700   (1,971,000)
Cash and cash
 equivalents, beginning
 of period.............             --           209,300      870,700      870,700    6,184,100
                              ---------      -----------  -----------  -----------  -----------
Cash and cash
 equivalents, end of
 period................       $ 209,300      $   870,700  $ 6,184,100  $   890,400  $ 4,213,100
                              =========      ===========  ===========  ===========  ===========
SUPPLEMENTAL DISCLOSURE
 OF CASH FLOW
 INFORMATION:
 Interest paid.........       $   1,100      $     3,700  $       --   $       --   $       --
                              =========      ===========  ===========  ===========  ===========
 Income taxes paid.....       $     --       $       --   $   180,000  $   180,000  $ 2,562,400
                              =========      ===========  ===========  ===========  ===========
SUPPLEMENTAL DISCLOSURE
 OF NONCASH ACTIVITY:
 Conversion of notes
  payable plus accrued
  interest to Series A
  convertible preferred
  stock................             --           128,500          --           --           --
 Receipt of computer
  equipment in lieu of
  cash payment of
  accounts receivable
  from customer........             --               --        75,000          --           --
 Transfer of items
  originally classified
  as inventories to
  fixed assets.........             --           171,500      576,000       41,100    1,725,500
 Purchase of treasury
  stock in lieu of cash
  payment of notes
  receivable from
  stockholders.........             --               --           --           --       505,000
</TABLE>
 
  The accompanying notes are an integral part of these consolidated financial
                                  statements.
 
                                      F-6
<PAGE>
 
                         SEACHANGE INTERNATIONAL, INC.
 
                  NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
1. NATURE OF BUSINESS
 
  The Company develops software-based products to manage, store and distribute
digital video. Through June 30, 1996, substantially all of the Company's
revenues have been derived from sales of digital video insertion systems (the
"SeaChange SPOT System") to cable television operators and telecommunications
companies in the United States.
 
2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
  Significant accounting policies followed in the preparation of the
accompanying consolidated financial statements are as follows:
 
 Principles of Consolidation
 
  The consolidated financial statements include the accounts of the Company
and its wholly owned subsidiaries. All significant intercompany transactions
have been eliminated.
 
 Revenue Recognition
 
  Revenue from the sale of systems is recognized upon shipment provided that
there are no uncertainties regarding customer acceptance and collection of the
related receivable is probable. If uncertainties exist, such as performance
criteria beyond the Company's standard terms and conditions, revenue is
recognized upon customer acceptance. Installation and training revenue is
deferred and recognized as these services are performed. Revenue from
technical support and maintenance contracts is deferred and recognized ratably
over the period of the related agreements, generally twelve months. Customer
deposits represent advance payments from customers for systems.
 
  Revenue from the software development contract was recognized pursuant to
the related agreement as work was performed and defined milestones were
attained. Nonrefundable payments received under the contract prior to the
attainment of defined milestones were recorded as deferred revenue.
 
 Concentration of Credit Risk and Significant Customers
 
  Financial instruments which potentially expose the Company to concentrations
of credit risk consist primarily of trade accounts receivable. To minimize
this risk, the Company evaluates customers' financial condition and requires
advance payments from the majority of its customers. At December 31, 1995 and
June 30, 1996, the Company had an allowance for doubtful accounts of $40,000
and $60,000, respectively, to provide for potential credit losses and such
losses to date have not exceeded management's expectations.
 
  For the years ended December 31, 1994 and 1995 and for the six months ended
June 30, 1996, certain customers accounted for more than 10% of the Company's
revenues. Individual customers accounted for 50%, 18%, 11% and 10% of revenues
in 1994; 29%, 29%, 16% and 12% in 1995; and 26%, 19%, 13% and 10% in the six-
month period ended June 30, 1996.
 
 Use of Estimates
 
  The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from these estimates.
 
                                      F-7
<PAGE>
 
                         SEACHANGE INTERNATIONAL, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
 
 Cash and Cash Equivalents
 
  The Company considers all highly liquid investments purchased with an
original maturity of three months or less to be cash equivalents. The Company
invests its excess cash in U.S. government securities that are subject to
minimal credit and market risk.
 
  At December 31, 1995 and June 30, 1996, the Company's cash equivalents
include approximately $4,700,000 and $4,200,000 of U.S. government securities,
respectively. These securities are classified as held-to-maturity and are
stated at amortized cost, which approximates fair market value.
 
 Property and Equipment
 
  Property and equipment consist of office and computer equipment, leasehold
improvements, demonstration equipment and spare components and assemblies used
to service the Company's installed base. Demonstration equipment consists of
systems manufactured by the Company for use in the Company's marketing and
selling efforts. Property and equipment are recorded at cost and depreciated
using the straight-line method over their estimated useful lives. Leasehold
improvements are amortized over the shorter of their estimated useful lives or
the term of the respective leases by use of the straight-line method.
Maintenance and repair costs are expensed as incurred.
 
 Inventories
 
  Inventories are stated at the lower of cost or market. Cost is determined
using the first-in, first-out (FIFO) method. Inventories consist primarily of
components and subassemblies and finished products held for sale. Rapid
technological change and new product introductions and enhancements could
result in excess or obsolete inventory. To minimize this risk, the Company
evaluates inventory levels and expected usage on a periodic basis and records
valuation allowances as required.
 
  The Company is dependent upon certain vendors for the manufacture of
significant components of its digital advertising insertion system. If these
vendors were to become unwilling or unable to continue to manufacture these
products in required volumes, the Company would have to identify and qualify
acceptable alternative vendors. The inability to develop alternate sources, if
required in the future, could result in delays or reductions in product
shipments.
 
 Research and Development and Software Development Costs
 
  Costs incurred in the research and development of the Company's products are
expensed as incurred, except for certain software development costs. Costs
associated with the development of computer software are expensed prior to
establishing technological feasibility and capitalized thereafter until the
product is released for sale. Software development costs eligible for
capitalization to date have not been material to the Company's financial
statements. Costs associated with acquired software rights are capitalized if
technological feasibility of the software has been established.
 
  At June 30, 1996, other assets includes $623,000 of purchased software, net
of amortization. The software is amortized over its estimated economic life of
two years and the related amortization expense for the six months ended June
30, 1996 totaled $27,000 and is included in the cost of systems revenues.
 
 Stock Compensation
 
  The Company's employee stock option plans are accounted for in accordance
with Accounting Principles Board Opinion No. 25, "Accounting for Stock Issued
to Employees." In January 1996, the Company adopted the disclosure
requirements of Statement of Financial Accounting Standards No. 123 ("FAS
123"), "Accounting for Stock-Based Compensation." (See Note 9.)
 
                                      F-8
<PAGE>
 
                         SEACHANGE INTERNATIONAL, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
 
 Advertising Costs
 
  Advertising costs are charged to expense as incurred. Advertising costs were
$0, $34,800, $173,900 and $119,000 for the period ended December 31, 1993, the
years ended December 31, 1994 and 1995 and the six months ended June 30, 1996,
respectively.
 
 Net Income (Loss) Per Share
 
  Net income (loss) per share was determined by dividing net income (loss) by
the weighted average number of common shares and common share equivalents
outstanding during the period. Common share equivalents are comprised of
common stock options and convertible preferred stock and have been included in
the calculation to the extent their effect is dilutive, except that pursuant
to Securities and Exchange Commission Staff Accounting Bulletin No. 83, common
share equivalents issued at prices below the anticipated initial public
offering price in the twelve months preceding the anticipated initial public
offering have been included in the calculation for all periods presented,
including the period July 9, 1993 (inception) through December 31, 1993, in
which the Company incurred a net loss.
 
 Unaudited Pro Forma Information
 
  The unaudited pro forma information at June 30, 1996 included in the
consolidated balance sheet and the consolidated statement of redeemable
convertible preferred stock and stockholders' equity reflects the automatic
conversion of the Series A and Series B preferred stock into 2,260,532 shares
of common stock upon the closing of the Company's anticipated initial public
offering.
 
 Interim Financial Data
 
  The interim financial data for the six months ended June 30, 1995 is
unaudited. In the opinion of management, this interim financial data includes
all adjustments, consisting only of normal recurring adjustments, necessary
for a fair presentation of the results of operations for this interim period.
The interim financial data for the six months ended June 30, 1996 is not
necessarily indicative of the results of operations for the full year.
 
3. INVENTORIES
 
  Inventories consist of the following:
 
<TABLE>
<CAPTION>
                                                    DECEMBER 31,
                                                 -------------------  JUNE 30,
                                                   1994      1995       1996
                                                 -------- ---------- ----------
<S>                                              <C>      <C>        <C>
Components and assemblies....................... $546,700 $2,261,100 $4,434,900
Finished products...............................  244,000    177,400  2,440,000
                                                 -------- ---------- ----------
                                                 $790,700 $2,438,500 $6,874,900
                                                 ======== ========== ==========
</TABLE>
 
                                      F-9
<PAGE>
 
                         SEACHANGE INTERNATIONAL, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
 
4. PROPERTY AND EQUIPMENT
 
  Property and equipment consist of the following:
 
<TABLE>
<CAPTION>
                                      ESTIMATED     DECEMBER 31,
                                     USEFUL LIFE -------------------  JUNE 30,
                                       (YEARS)     1994      1995       1996
                                     ----------- -------- ---------- ----------
<S>                                  <C>         <C>      <C>        <C>
Office furniture and equipment......       5     $ 34,900 $  108,300 $  264,600
Computer equipment..................       3      357,700  1,156,300  1,875,800
Demonstration equipment.............       3          --         --     830,000
Service and spare components........       5          --     350,000  1,050,400
Leasehold improvements..............     1-3          --      47,700     45,100
                                                 -------- ---------- ----------
                                                  392,600  1,662,300  4,065,900
Less--Accumulated depreciation......               39,700    229,200    710,400
                                                 -------- ---------- ----------
                                                 $352,900 $1,433,100 $3,355,500
                                                 ======== ========== ==========
</TABLE>
 
  Depreciation expense was $800, $38,900, $230,200 and $501,000 for the period
ended December 31, 1993, the years ended December 31, 1994 and 1995 and the
six months ended June 30, 1996, respectively.
 
5. ACCRUED EXPENSES
 
  Accrued expenses consist of the following:
 
<TABLE>
<CAPTION>
                                                    DECEMBER 31,
                                                 -------------------  JUNE 30,
                                                   1994      1995       1996
                                                 -------- ---------- ----------
<S>                                              <C>      <C>        <C>
Accrued software license fees................... $164,000 $  444,000 $  445,900
Accrued sales and use taxes.....................   53,100  1,247,800    614,800
Other accrued expenses..........................   25,400    243,700    966,300
                                                 -------- ---------- ----------
                                                 $242,500 $1,935,500 $2,027,000
                                                 ======== ========== ==========
</TABLE>
 
6. INCOME TAXES
 
  The components of the provision for income taxes are as follows:
 
<TABLE>
<CAPTION>
                                                    YEAR ENDED       SIX MONTHS
                                                   DECEMBER 31,        ENDED
                                                 ------------------   JUNE 30,
                                                   1994      1995       1996
                                                 --------  --------  ----------
<S>                                              <C>       <C>       <C>
Current provision:
  Federal....................................... $116,000  $652,000  $1,232,400
  State.........................................    5,000   146,000     282,000
                                                 --------  --------  ----------
                                                  121,000   798,000   1,514,400
                                                 --------  --------  ----------
Deferred benefit:
  Federal.......................................  (51,000)  (65,000)   (139,000)
  State.........................................  (15,000)  (20,000)    (47,000)
                                                 --------  --------  ----------
                                                  (66,000)  (85,000)   (186,000)
                                                 --------  --------  ----------
                                                 $ 55,000  $713,000  $1,328,400
                                                 ========  ========  ==========
</TABLE>
 
                                     F-10
<PAGE>
 
                         SEACHANGE INTERNATIONAL, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
 
  The components of deferred tax assets and liabilities are as follows:
 
<TABLE>
<CAPTION>
                                                        DECEMBER 31,
                                                      ---------------- JUNE 30,
                                                       1994     1995     1996
                                                      ------- -------- --------
<S>                                                   <C>     <C>      <C>
Deferred tax assets:
  Inventory basis difference......................... $20,000 $ 55,300 $229,000
  Allowance for doubtful accounts....................     --    15,700   24,000
  Deferred revenue...................................  61,000   92,100  111,000
                                                      ------- -------- --------
    Total deferred tax assets........................  81,000  163,100  364,000
Deferred tax liabilities.............................  15,000   12,100   27,000
                                                      ------- -------- --------
Net deferred tax assets.............................. $66,000 $151,000 $337,000
                                                      ======= ======== ========
</TABLE>
 
  The income tax provision computed using the federal statutory income tax
rate differs from the Company's effective tax rate primarily due to the
following:
 
<TABLE>
<CAPTION>
                                                        YEAR ENDED    SIX MONTHS
                                                       DECEMBER 31,     ENDED
                                                       --------------  JUNE 30,
                                                        1994   1995      1996
                                                       ------  ------ ----------
<S>                                                    <C>     <C>    <C>
Statutory U.S. federal tax rate.......................   34.0%  34.0%    34.0%
State taxes, net of federal tax benefit...............    1.7    4.4      4.4
Utilization of operating loss carryforwards...........   (0.5)   --       --
Research and development tax credits..................  (10.9)  (2.8)     --
Foreign sales corporation exempt income...............    --     --      (0.4)
Nondeductible expenses................................    1.9    1.5      0.5
Other.................................................    --     --       --
                                                       ------  -----     ----
                                                         26.2%  37.1%    38.5%
                                                       ======  =====     ====
</TABLE>
 
7. PREFERRED STOCK
 
 Voting Rights
 
  Stockholders of both classes of convertible preferred stock are entitled to
votes equal to the number of common shares into which the shares of preferred
stock are convertible.
 
 Dividends
 
  Cash dividends on the Series A convertible preferred stock ("Series A
Stock") and the Series B redeemable convertible preferred stock ("Series B
Stock") (collectively, "Convertible Preferred Stock") are payable no later
than any dividends are paid on common stock and must be at least equal to the
per share amount paid or set aside for the common stock. As of June 30, 1996,
no dividends have been declared.
 
 Conversion
 
  The Convertible Preferred Stock is convertible into common stock at the
option of the holder, at any time, however, the Series B Stock may not be
converted prior to certain events. The Series A Stock conversion rate is one
hundred and fifty shares of common stock for one share of Series A Stock. The
Series B Stock conversion rate is a maximum of 2.625 shares of common stock
for one share of Series B Stock, based on a formula. The Series A Stock is
automatically convertible into common stock upon the closing of an initial
public offering in which net proceeds to the Company equal or exceed
$5,000,000. The Series B Stock is automatically convertible
 
                                     F-11
<PAGE>
 
                         SEACHANGE INTERNATIONAL, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
into common stock upon the closing of an initial public offering in which net
proceeds to the Company equals or exceeds $15,000,000 and in which the price
paid by the public for such shares are at least twice the then conversion
value per share. The unaudited pro forma information at June 30, 1996,
included in the consolidated financial statements, assumes the conversion of
each share of Series B Stock into 1.0493 shares of Common Stock.
 
 Redemption
 
  If the Company has not consummated an initial public offering prior to
October 31, 2000, holders of at least 30% of the Series B Stock have the right
to require the Company to repurchase any or all of their shares. In addition,
if such request is made the Company must offer to redeem all shares of the
Series B Stock. The redemption price shall be the fair market value as of the
date of redemption, as agreed upon in good faith by the Company and the
stockholders. The Company may issue interest-bearing promissory notes in
satisfaction of its redemption obligation, to the extent that the aggregate
redemption price exceeds 50% of its working capital as of the redemption date.
 
 Liquidation Preference
 
  In the event of any liquidation, dissolution or winding up of the affairs of
the Company, the convertible preferred stockholders are entitled to receive
prior to and in preference to the common stockholders, an amount equal to the
greater of (i) in the case of the Series A Stock, $35.00 per share plus
declared but unpaid dividends and (ii) in the case of Series B Stock, $7.802
per share plus declared but unpaid dividends at a rate of 6% compounded
annually or (iii) such amount per share as would have been payable had each
share of Series A Stock or Series B Stock been converted into common stock
immediately prior to such liquidation, dissolution or winding up. Any
remaining assets of the Company shall be distributed ratably to all other
stockholders.
 
 Stock Authorization
 
  Upon the closing of the Company's anticipated public offering, the Board of
Directors will be authorized to issue from time to time up to an aggregate of
5,000,000 shares of preferred stock, in one or more series. Each such series
of preferred stock shall have the number of shares, designations, preferences,
voting powers, qualifications and special or relative rights or privileges to
be determined by the Board of Directors, including, among others, dividend
rights, voting rights, redemption and sinking fund provisions, liquidation
preferences, conversion rights and preemptive rights.
 
8. COMMON STOCK
 
 Stock Splits
 
  Effective August 3, 1995, the Company's Board of Directors approved a 100-
for-1 stock split of the Company's common stock. All shares of common stock,
common stock options, preferred stock conversion ratios and per share amounts
included in the accompanying consolidated financial statements have been
adjusted to give retroactive effect to the stock split for all periods
presented.
 
  On September 11, 1996, the Board of Directors authorized a 3-for-2 stock
split of the Company's common stock. This split will become effective prior to
the consummation date of the Company's initial public offering. All shares of
common stock, common stock options, preferred stock conversion ratios and per
share amounts included in the accompanying consolidated financial statements
have been adjusted to give retroactive effect to the stock split for all
periods presented.
 
                                     F-12
<PAGE>
 
                         SEACHANGE INTERNATIONAL, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
 
 Restriction Agreements
 
  The holders of 7,075,800 common shares have entered into stock restriction
and repurchase agreements under which the Company has the right to repurchase
unvested common shares at the original issuance price and vested common shares
at fair value upon termination of a business relationship with the Company.
Common shares subject to these agreements vest ratably over a five-year period
and, at June 30, 1996, 4,571,430 of such shares are unvested. In addition, the
Company has a right of first refusal to repurchase any vested shares offered
for sale by the holder.
 
 Stock Repurchase
 
  During January 1996, the Company repurchased 431,250 shares of its common
stock and 1,286 shares of Series A Stock from certain employees and directors
of the Company. Of the common stock repurchased, 21,750 shares were held by
the stockholders for less than six months from the time the shares became
vested. Accordingly, compensation expense was recorded for the difference
between the repurchase price and the original purchase price paid by the
stockholders. Compensation expense recorded as a result of this transaction
was $91,000.
 
 Notes Receivable from Stockholders
 
  The principal amount of the notes receivable from certain stockholders at
December 31, 1995 was payable at the earlier of (i) six months from the date
of issuance or (ii) the closing of any sale to a third party or redemption by
the Company of pledged shares of the Company's common stock or preferred
stock. Interest on the principal amount outstanding accrued at a rate of 5.9%
per annum. These loans were secured by common stock held by the noteholders
and, consequently, the loans are reflected as an offset to stockholders'
equity at December 31, 1995. In January 1996, the notes were settled in
connection with the repurchase by the Company of the common shares and Series
A preferred shares noted above.
 
 Reserved Shares
 
  At June 30, 1996, the Company has 3,285,828 shares and 1,954,448 shares of
common stock reserved for issuance upon the conversion of the convertible
preferred stock and the exercise of common stock options, respectively.
 
9. STOCK PLANS
 
 1995 Stock Option Plan
 
  The Amended and Restated 1995 Stock Option Plan (the "1995 Stock Option
Plan") provides for the grant of incentive stock options and nonqualified
stock options for the purchase of up to an aggregate of 1,950,000 shares of
the Company's common stock by officers, employees, consultants and directors
of the Company. The Board of Directors is responsible for administration of
the 1995 Stock Option Plan. The Board of Directors determines the term of each
option, option exercise price, number of shares for which each option is
granted and the rate at which each option is exercisable. Options generally
vest ratably over five years. The Company may not grant an employee incentive
stock options with a fair value in excess of $100,000 that is first
exercisable during any one calendar year.
 
                                     F-13
<PAGE>
 
                         SEACHANGE INTERNATIONAL, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
 
  Incentive stock options may be granted to employees at an exercise price per
share of not less than the fair value per common share on the date of the
grant (not less than 110% of the fair value in the case of holders of more
than 10% of the Company's voting stock). Nonqualified stock options may be
granted to any officer, employee, director or consultant at an exercise price
per share, as determined by the Company's Board of Directors.
 
  Options granted under the 1995 Stock Option Plan generally expire ten years
from the date of the grant (five years for incentive stock options granted to
holders of more than 10% of the Company's voting stock).
 
 Director Stock Option Plan
 
  In June 1996, the Company's Board of Directors adopted and the stockholders
approved a director stock option plan (the "Director Option Plan") which
provides for the grant of options to full time directors of the Company to
purchase a maximum of 30,000 shares of common stock. Under the Director Option
Plan, each participating director will receive an option to purchase 3,375
shares of common stock. Options granted under the Director Option Plan will
vest as to 33 1/3% of the shares underlying the option immediately upon the
date of the grant, and will vest as to an additional 8 1/3% of the shares
underlying the option at the end of each of the next 8 quarters, provided that
the optionee remains a director. Directors will also receive, on each three-
year anniversary of such director's option grant date, an additional option to
purchase 3,375 shares of common stock, provided that such director continues
to serve on the Board of Directors. All options granted under the Director
Option Plan have an exercise price equal to the fair value of the common stock
on the date of grant and a term of ten years from the date of grant.
 
 Employee Stock Purchase Plan
 
  In September 1996, the Company's Board of Directors adopted and the
stockholders approved an employee stock purchase plan (the "1996 Stock
Purchase Plan") which provides for the issuance of a maximum of 300,000 shares
of common stock to participating employees who meet eligibility requirements.
Employees who would immediately after the grant own 5% or more of the total
combined voting power or value of the Company's stock and directors who are
not employees of the Company may not participate in the 1996 Stock Purchase
Plan. The exercise price of the option is 85% of the lesser of the market
price of the common stock on the first or last business day of each six-month
plan period.
 
  Transactions under the 1995 Stock Option Plan and the Director Option Plan
during the year ended December 31, 1995 and the six months ended June 30, 1996
are summarized as follows:
 
<TABLE>
<CAPTION>
                                             YEAR ENDED     SIX MONTHS ENDED
                                          DECEMBER 31, 1995   JUNE 30, 1996
                                          ----------------- ------------------
                                                   WEIGHTED           WEIGHTED
                                                   AVERAGE            AVERAGE
                                                   EXERCISE           EXERCISE
                                           SHARES   PRICE    SHARES    PRICE
                                          -------- -------- --------  --------
<S>                                       <C>      <C>      <C>       <C>
Outstanding at beginning of period.......      --     --     327,120   $ .92
  Granted................................  327,120  $ .92    379,360    6.36
  Exercised..............................      --     --      (5,680)    .79
  Cancelled..............................      --     --     (31,000)   1.20
                                          --------          --------
Outstanding at period end................  327,120           669,800
                                          ========          ========
Options exercisable at period end........      --             33,710
                                          --------          --------
Weighted average fair value of options
 granted during the period............... $    .32          $   2.96
                                          ========          ========
</TABLE>
 
 
                                     F-14
<PAGE>
 
                         SEACHANGE INTERNATIONAL, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
  In August 1996, the Company granted 17,625 options with an exercise price of
$9.33. In September 1996, 25,275 options were granted with an exercise price
of $10.67.
 
  The following table summarizes information about employee and director stock
options outstanding at June 30, 1996:
 
<TABLE>
<CAPTION>
                                               OPTIONS OUTSTANDING
                                  ----------------------------------------------
                                                     WEIGHTED
                                      NUMBER         AVERAGE         WEIGHTED
                                  OUTSTANDING AT    REMAINING        AVERAGE
RANGE OF EXERCISE PRICES          JUNE 30, 1996  CONTRACTUAL LIFE EXERCISE PRICE
- ------------------------          -------------- ---------------- --------------
<S>                               <C>            <C>              <C>
  $ .50..........................    134,070            9.2           $ .50
    1.23-1.36....................    159,390            9.3            1.28
    4.19-5.00....................    112,440            9.6            4.44
    6.67-7.33....................    263,900           10.0            7.21
                                     -------
                                     669,800
                                     =======
</TABLE>
 
<TABLE>
<CAPTION>
                                                        OPTIONS EXERCISABLE
                                                   -----------------------------
                                                       NUMBER        WEIGHTED
                                                   EXERCISABLE AT    AVERAGE
RANGE OF EXERCISE PRICES                           JUNE 30, 1996  EXERCISE PRICE
- ------------------------                           -------------- --------------
<S>                                                <C>            <C>
  $ .50...........................................     30,330         $ .50
    1.23-1.36.....................................        --            --
    4.19-5.00.....................................        --            --
    6.67-7.33.....................................      3,380          7.33
                                                       ------
                                                       33,710
                                                       ======
</TABLE>
 
 Fair Value Disclosures
 
  Had compensation cost for the Company's option plans been determined based
on the fair value at the grant dates, as prescribed in FAS 123, the Company's
net income and net income per share would have been as follows:
 
<TABLE>
<CAPTION>
                                                                      SIX MONTHS
                                                          YEAR ENDED    ENDED
                                                         DECEMBER 31,  JUNE 30,
                                                             1995        1996
                                                         ------------ ----------
<S>                                                      <C>          <C>
Net income:
  As reported...........................................  $1,210,800  $2,122,100
  Pro forma.............................................   1,207,800   2,103,500
Net income per share:
  As reported...........................................  $      .11  $      .18
  Pro forma.............................................         .10         .18
</TABLE>
 
  The fair value of each option grant is estimated on the date of grant using
the minimum value method with the following assumptions used for grants during
the applicable period: dividend yield of 0.0% for both periods; risk-free
interest rates of 5.89% to 6.00% for options granted during the year ended
December 31, 1995 and 5.36% to 6.34% for options granted during the six months
ended June 30, 1996; and a weighted average expected option term of 5 years
for both periods.
 
                                     F-15
<PAGE>
 
                         SEACHANGE INTERNATIONAL, INC.
 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
 
  Because the determination of the fair value of all options granted after the
Company becomes a public entity will include an expected volatility factor in
addition to the factors described in the preceding paragraph and, because
additional option grants are expected to be made each year, the above pro
forma disclosures are not representative of pro forma effects of reported net
income for future years.
 
10. COMMITMENTS
 
  The Company leases its operating facilities and certain office equipment
under noncancelable operating leases which expire at various dates through
1998. Rental expense under operating leases was approximately $4,600 for the
period July 9, 1993 (inception) through December 31, 1993, $53,000 and
$154,000 for the years ended December 31, 1994 and 1995, respectively, and
$136,000 for the six months ended June 30, 1996. Future minimum lease payments
as of June 30, 1996 are as follows:
 
<TABLE>
   <S>                                                                 <C>
   Six months ending December 31, 1996................................ $174,400
   1997...............................................................  409,300
   1998 (and thereafter)..............................................   95,500
                                                                       --------
                                                                       $679,200
                                                                       ========
</TABLE>
 
11. EMPLOYEE BENEFIT PLAN
 
  The Company sponsors a 401(k) retirement savings plan. Participation in the
plan is available to full-time employees who meet eligibility requirements.
Eligible employees may contribute up to 15% of their salary, subject to
certain limitations. Company contributions to the plan may be made at the
discretion of the Board of Directors. Through June 30, 1996, the Company made
no contributions.
 
                                     F-16
<PAGE>
 
 
 
                                     (LOGO)
 
 
<PAGE>
 
                                    PART II
 
                    INFORMATION NOT REQUIRED IN PROSPECTUS
 
ITEM 13. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.
 
  Estimated expenses (other than underwriting discounts and commissions)
payable in connection with the sale of the Common Stock offered hereby are as
follows:
 
<TABLE>
      <S>                                                               <C>
      SEC Registration fee............................................. $ 8,621
      NASD filing fee..................................................   3,000
      Nasdaq National Market listing fee...............................      *
      Printing and engraving expenses.................................. 100,000
      Legal fees and expenses.......................................... 250,000
      Accounting fees and expenses..................................... 250,000
      Blue Sky fees and expenses (including legal fees)................  15,000
      Transfer agent and registrar fees and expenses...................      *
      Miscellaneous....................................................      *
                                                                        -------
        Total.......................................................... $    *
                                                                        =======
</TABLE>
 
  The Company will bear all expenses shown above.
 
  * To be filed by amendment.
 
ITEM 14. INDEMNIFICATION OF DIRECTORS AND OFFICERS.
 
  The Company's Amended and Restated Certificate of Incorporation incorporates
substantially the provisions of the Delaware General Corporation Law of the
State of Delaware providing for indemnification of directors, officers,
employees and agents of the Company against expenses, judgments, fines,
settlements and other amounts actually and reasonably incurred in connection
with any proceeding arising by reason of the fact that such person is or was
an officer, director, employee, agent or controlling stockholder of the
Company. In addition, the Company is authorized to enter into indemnification
agreements with its directors and officers providing mandatory indemnification
to them to the maximum extent permissible under Delaware law.
 
  As permitted under Delaware law, the Company's Amended and Restated
Certificate of Incorporation provides for the elimination of the personal
liability of a director to the corporation and its stockholders for monetary
damages arising from a breach of the director's fiduciary duty of care. The
provision is limited to monetary damages, applies only to a director's actions
while acting within his capacity as a director, and does not entitle the
Company to limit director liability for any judgment resulting from (a) any
breach of the director's duty of loyalty to the Company or its stockholders;
(b) acts or omissions not in good faith or which involve intentional
misconduct or a knowing violation of the law; (c) paying an illegal dividend
or approving an illegal stock repurchase; or (d) any transaction from which
the director derived an improper benefit. In addition, Section 145 of the
Delaware General Corporation Law provides generally that a person sued as a
director, officer, employee or agent of a corporation may be indemnified by
the corporation for reasonable expenses, including counsel fees, if in the
case of other than derivative suits, he has acted in good faith and in a
manner he reasonably believed to be in or not opposed to the best interests of
the corporation (and in the case of a criminal proceeding, had no reasonable
cause to believe that his conduct was unlawful). In the case of a derivative
suit, an officer, employee or agent of the corporation who is not protected by
the Certificate of Incorporation may be indemnified by the corporation for
reasonable expenses, including attorneys' fees, if he has acted in good faith
and in a manner he reasonably believed to be in or not opposed to the best
interests of the corporation, except that no indemnification shall be made in
the case of a derivative suit in respect of any claim as to which an officer,
employee or agent has been adjudged to be liable to the corporation unless the
Delaware Court of Chancery or the court in which such action or suit was
brought shall determine that such person is fairly and reasonably entitled to
indemnity for proper expenses. Indemnification is mandatory in the case of a
director, officer, employee, agent or controlling stockholder who is
successful on the merits in defense of a suit against him. The above
description gives effect to the Amended and Restated Certificate of
Incorporation of the Company to be filed upon the consummation of this
offering.
 
                                     II-1
<PAGE>
 
  The Underwriting Agreement provides that the Underwriters are obligated,
under certain circumstances, to indemnify directors, officers and controlling
persons of the Company against certain liabilities, including liabilities
under the Securities Act of 1933, as amended (the "Securities Act"). Reference
is made to the form of Underwriting Agreement filed as Exhibit 1.1 hereto. In
addition, certain Selling Stockholders are parties to indemnification
agreements with the Company whereby such Selling Stockholders have agreed,
under certain circumstances, to indemnify directors, officers and controlling
persons of the Company against certain liabilities, including liabilities
under the Act.
 
  The Company maintains directors and officers liability insurance for the
benefit of its directors and certain of its officers.
 
ITEM 15. RECENT SALES OF UNREGISTERED SECURITIES.
 
  The Registrant has sold and issued the following securities during the past
three years:
 
    (1) Since inception, the Company issued an aggregate of 8,543,360 shares
  of Common Stock to certain employees and directors of the Company at prices
  from $.00013 to $.50.
 
    (2) In June 1994, the Company issued an aggregate of 11,808 shares of
  Series A Convertible Preferred Stock to 8 investors at a purchase price
  ranging from $25.00 to $35.00 per share.
 
    (3) In October 1995, the Company issued an aggregate of 650,487 shares of
  Series B Convertible Preferred Stock to 12 investors at a purchase price of
  $6.293 per share.
 
    (4) In August 1995, the Company's Board of Directors declared a one
  hundred-for-one stock split in the form of a stock dividend on the Common
  Stock.
 
    (5) Effective upon the closing of this offering, the Company's 10,522
  outstanding shares of Series A Preferred Stock and 650,487 shares of Series
  B Preferred Stock will automatically be converted into 1,578,300 and
  682,556 shares of Common Stock, respectively.
 
    (6) The Registrant from time to time has granted stock options to
  purchase shares of Common Stock to employees, directors and consultants,
  41,102 of which are exercisable as of August 31, 1996.
 
  No underwriters were involved in the foregoing sales of securities. Such
sales were made in reliance upon an exemption from the registration provisions
of the Securities Act set forth in Sections 2(3) and 4(2) thereof relative to
sales by an issuer not involving any public offering or the rules and
regulations thereunder, or, in the case of options to purchase Common Stock,
Rule 701 of the Securities Act. All of the foregoing securities are deemed
restricted securities for the purposes of the Securities Act.
 
                                     II-2
<PAGE>
 
ITEM 16. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES.
 
  (A) EXHIBITS:
 
<TABLE>
<CAPTION>
 EXHIBIT NO.                             DESCRIPTION
 -----------                             -----------
 <C>         <S>
     1.1*    --Form of Underwriting Agreement.
     3.1     --Certificate of Incorporation of the Company.
     3.2*    --Form of Amendment to Certificate of Incorporation of the Company
              to be filed prior to the consummation of the public offering.
     3.3*    --Form of Amended and Restated Certificate of Incorporation to be
              filed upon the consummation of the public offering.
     3.4     --By-laws of the Company.
     3.5*    --Form of Amended and Restated By-laws of the Company to be in
              effect upon the consummation of the public offering.
     4.1*    --Specimen certificate representing the Common Stock.
     4.2     --Series B Preferred Stock Purchase Agreement, dated October 26,
              1995 between the Company and the persons listed on Schedule 1.1
              attached thereto.
     4.3     --Form of Stock Restriction Agreement.
     4.4     --Form of Stock Restriction Agreement Amendment.
     5.1*    --Opinion of Testa, Hurwitz & Thibeault, LLP.
    10.1*    --Amended and Restated 1995 Stock Option Plan.
    10.2     --1996 Non-Employee Director Stock Option Plan.
    10.3     --Lease Agreement dated March 10, 1995 between Thomas B. O'Brien,
              Trustee of Jelric Realty Trust u/d/t dated 9/18/68 and the
              Company.
    10.4     --Sublease Agreement dated March 19, 1996 between IPL Systems,
              Inc. and the Company.
    10.5     --Indenture of Lease dated October 1, 1995 between Alden T.
              Greenwood and the Company.
    10.6     --Letter Agreement dated as of June 12, 1996 between Joseph S.
              Tibbetts, Jr. and the Company.
    10.7     --License Agreement dated May 30, 1996 between Summit Software
              Systems, Inc. and the Company.
    11.1     --Statement re: computation of earnings per share.
    23.1     --Consent of Price Waterhouse LLP.
    23.2*    --Consent of Testa, Hurwitz & Thibeault, LLP (included in Exhibit
              5.1).
    24.1     --Power of Attorney (see page II-6).
    27.1     --Financial Data Schedule.
</TABLE>
- --------
* To be filed by amendment.
 
  (B) FINANCIAL STATEMENTS SCHEDULE:
 
    Schedule II--Valuation and Qualifying Accounts
 
  All other schedules for which provision is made in the applicable accounting
regulation of the Securities and Exchange Commission are not required under
the related instructions or are inapplicable, and therefore have been omitted.
 
ITEM 17. UNDERTAKINGS.
 
  Insofar as indemnification for liabilities arising under the Securities Act
may be permitted to directors, officers and controlling persons of the
registrant pursuant to the foregoing provisions, or otherwise, the registrant
has been advised that in the opinion of the Securities and Exchange Commission
such indemnification is against public policy as expressed in the Act and is,
therefore, unenforceable. In the event that a claim for indemnification
against such liabilities (other than the payment by the registrant of expenses
incurred or paid by a director, officer or controlling person of the
registrant in the successful defense of any action, suit or
 
                                     II-3
<PAGE>
 
proceeding) is asserted by such director, officer or controlling person in
connection with the securities being registered, the registrant will, unless
in the opinion of its counsel the matter has been settled by controlling
precedent, submit to a court of appropriate jurisdiction the question whether
such indemnification by it is against public policy as expressed in the Act
and will be governed by the final adjudication of such issue.
 
  The undersigned registrant hereby undertakes (1) to provide to the
underwriters at the closing specified in the underwriting agreement,
certificates in such denominations and registered in such names as required by
the underwriters to permit prompt delivery to each purchaser; (2) that for
purposes of determining any liability under the Securities Act, the
information omitted from the form of prospectus filed as part of this
registration statement in reliance upon Rule 430A and contained in a form of
prospectus filed by the registrant pursuant to Rule 424(b)(1) or (4) or 497(h)
under the Securities Act shall be deemed to be part of this registration
statement as of the time it was declared effective; and (3) that for the
purpose of determining any liability under the Securities Act, each post-
effective amendment that contains a form of prospectus shall be deemed to be a
new registration statement relating to the securities offered therein, and
this offering of such securities at that time shall be deemed to be the
initial bona fide offering thereof.
 
                                     II-4
<PAGE>
 
                                  SIGNATURES
 
  PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THE REGISTRANT
HAS DULY CAUSED THIS FORM S-1 TO BE SIGNED ON ITS BEHALF BY THE UNDERSIGNED,
THEREUNTO DULY AUTHORIZED, IN THE TOWN OF MAYNARD, MASSACHUSETTS, ON THE 18TH
DAY OF SEPTEMBER, 1996.
 
                                          SeaChange International, Inc.
 
                                              /s/ William C. Styslinger, III
                                          By: _________________________________
                                                WILLIAM C. STYSLINGER, III
                                                 CHAIRMAN OF THE BOARD AND
                                               DIRECTOR, PRESIDENT AND CHIEF
                                                     EXECUTIVE OFFICER
 
                       POWER OF ATTORNEY AND SIGNATURES
 
  WE, THE UNDERSIGNED OFFICERS AND DIRECTORS OF SEACHANGE INTERNATIONAL, INC.,
HEREBY SEVERALLY CONSTITUTE AND APPOINT WILLIAM C. STYSLINGER, III, EDWARD J.
MCGRATH AND JOSEPH S. TIBBETTS, JR., AND EACH OF THEM SINGLY, OUR TRUE AND
LAWFUL ATTORNEYS WITH FULL POWER TO THEM, AND EACH OF THEM SINGLY, TO SIGN FOR
US IN OUR NAMES IN THE CAPACITIES INDICATED BELOW, THE REGISTRATION STATEMENT
ON FORM S-1 FILED HEREWITH AND ANY AND ALL PRE-EFFECTIVE AND POST-EFFECTIVE
AMENDMENTS TO SAID REGISTRATION STATEMENT (INCLUDING ANY SUBSEQUENT
REGISTRATION STATEMENT FOR THE SAME OFFERING WHICH MAY BE FILED UNDER RULE
462(B)), AND GENERALLY TO DO ALL THINGS IN OUR NAMES AND ON OUR BEHALF IN SUCH
CAPACITIES TO ENABLE SEACHANGE INTERNATIONAL, INC. TO COMPLY WITH THE
PROVISIONS OF THE SECURITIES ACT OF 1933, AS AMENDED AND ALL REQUIREMENTS OF
THE SECURITIES AND EXCHANGE COMMISSION, HEREBY RATIFYING AND CONFORMING OUR
SIGNATURES AS THEY MAY BE SIGNED BY OUR ATTORNEYS, OR ANY OF THEM, TO SAID
REGISTRATION STATEMENT AND ANY AND ALL AMENDMENTS THERETO.
 
  PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THIS
REGISTRATION STATEMENT HAS BEEN SIGNED BY THE FOLLOWING PERSONS IN THE
CAPACITIES AND ON THE DATES INDICATED.
 
              SIGNATURE                       TITLE(S)               DATE
 
   /s/ William C. Styslinger, III      President, Chief         September 18,
- -------------------------------------   Executive Officer,           1996
     WILLIAM C. STYSLINGER, III         Chairman of the Board
                                        and Director
                                        (Principal Executive
                                        Officer)
 
     /s/ Joseph S. Tibbetts, Jr.       Vice President,          September 18,
- -------------------------------------   Finance and                  1996
       JOSEPH S. TIBBETTS, JR.          Administration and
                                        Treasurer (Principal
                                        Financial and
                                        Accounting Officer)
 
       /s/ Martin R. Hoffmann          Director                 September 18,
- -------------------------------------                                1996
         MARTIN R. HOFFMANN
 
        /s/ Edward J. McGrath          Director                 September 18,
- -------------------------------------                                1996
          EDWARD J. MCGRATH
 
          /s/ Paul Saunders            Director                 September 18,
- -------------------------------------                                1996
            PAUL SAUNDERS
 
          /s/ Carmine Vona             Director                 September 18,
- -------------------------------------                                1996
            CARMINE VONA
 
                                     II-5
<PAGE>
 
                                                                     SCHEDULE II
 
                         SEACHANGE INTERNATIONAL, INC.
 
                 VALUATION AND QUALIFYING ACCOUNTS AND RESERVES
 
<TABLE>
<CAPTION>
                                    BALANCE AT  CHARGED TO DEDUCTIONS BALANCE AT
                                   BEGINNING OF COSTS AND     AND       END OF
DESCRIPTION                           PERIOD     EXPENSES  WRITE-OFFS   PERIOD
- -----------                        ------------ ---------- ---------- ----------
<S>                                <C>          <C>        <C>        <C>
Allowance for doubtful accounts:
 Period from July 9, 1993
  (inception) through December
  31, 1993.......................     $  --      $   --       $--      $   --
 Year ended December 31, 1994....        --          --        --          --
 Year ended December 31, 1995....     40,000         --        --       40,000
 Six months ended June 30, 1996..     40,000      20,000       --       60,000
Allowance for obsolete inventory:
 Period from July 9, 1993
  (inception) through December
  31, 1993.......................        --          --        --          --
 Year ended December 31, 1994....        --          --        --          --
 Year ended December 31, 1995....        --       56,200       --       56,200
 Six months ended June 30, 1996..     56,200     413,800       --      470,000
</TABLE>
 
                                      S-1
<PAGE>
 
                                 EXHIBIT INDEX
 
  (A) EXHIBITS:
 
<TABLE>
<CAPTION>
 EXHIBIT NO.                             DESCRIPTION
 -----------                             -----------
 <C>         <S>
     1.1*    --Form of Underwriting Agreement.
     3.1     --Certificate of Incorporation of the Company.
     3.2*    --Form of Amendment to Certificate of Incorporation of the Company
               to be filed prior to the consummation of the public offering.
     3.3*    --Form of Amended and Restated Certificate of Incorporation to be
               filed upon the consummation of the public offering.
     3.4     --By-laws of the Company.
     3.5*    --Form of Amended and Restated By-laws of the Company to be in
               effect upon the consummation of the public offering.
     4.1*    --Specimen certificate representing the Common Stock.
     4.2     --Series B Preferred Stock Purchase Agreement, dated October 26,
               1995 between the Company and the persons listed on Schedule 1.1
               attached thereto.
     4.3     --Form of Stock Restriction Agreement.
     4.4     --Form of Stock Restriction Agreement Amendment.
     5.1*    --Opinion of Testa, Hurwitz & Thibeault, LLP.
    10.1*    --Amended and Restated 1995 Stock Option Plan.
    10.2     --1996 Non-Employee Director Stock Option Plan.
    10.3     --Lease Agreement dated March 10, 1995 between Thomas B. O'Brien,
               Trustee of Jelric Realty Trust u/d/t dated 9/18/68 and the
               Company.
    10.4     --Sublease Agreement dated March 19, 1996 between IPL Systems,
               Inc. and the Company.
    10.5     --Indenture of Lease dated October 1, 1995 between Alden T.
               Greenwood and the Company.
    10.6     --Letter Agreement dated as of June 12, 1996 between Joseph S.
               Tibbetts, Jr. and the Company.
    10.7     --License Agreement dated May 30, 1996 between Summit Software
               Systems, Inc. and the Company.
    11.1     --Statement re: computation of earnings per share.
    23.1     --Consent of Price Waterhouse LLP.
    23.2*    --Consent of Testa, Hurwitz & Thibeault, LLP (included in Exhibit
               5.1).
    24.1     --Power of Attorney (see page II-6).
    27.1     --Financial Data Schedule.
</TABLE>
- --------
* To be filed by amendment.
 

<PAGE>
 

                                                                     EXHIBIT 3.1
                     
                             AMENDED AND RESTATED
                         CERTIFICATE OF INCORPORATION
                                      OF
                          SEACHANGE TECHNOLOGY, INC.


       SEACHANGE TECHNOLOGY, INC., a corporation organized and existing under
the laws of the State of Delaware (the "Corporation"), hereby certifies as
follows:

       1.   The name of the Corporation is SeaChange Technology, Inc.

       2.   The Corporation's original Certificate of Incorporation was filed
with the Secretary of State of the State of Delaware on July 9, 1993 under the
name "Seaview, Inc.".

       3.   The Amended and Restated Certificate of Incorporation of the
Corporation in the form attached hereto as Exhibit A was duly adopted by written
                                           ---------                            
consent of the directors and stockholders of the Corporation in accordance with
the applicable provisions of Sections 228, 242 and 245 of the General
Corporation Law of the State of Delaware and written notice of such action by
written consent of stockholders has been given in accordance with said Section
228.

       4.   The text of the Corporation's Amended and Restated Certificate of
Incorporation as so adopted is set forth as Exhibit A attached hereto and is
                                            ---------                       
incorporated herein by this reference.

       IN WITNESS WHEREOF, SeaChange Technology, Inc. has caused this Amended
and Restated Certificate of Incorporation to be signed by William C. Styslinger,
III, its President, and attested by George W. Lloyd, its Assistant Secretary,
this 20th day of May, 1994

                                      SEACHANGE TECHNOLOGY, INC.



                                      By: /s/ William C. Styslinger, III
                                          ------------------------------
                                          President
ATTEST



By: /s/ George W. Lloyd
    -------------------
  Assistant Secretary
<PAGE>
 
                                      -2-


                                                      Exhibit A
                                                      ---------


                              AMENDED AND RESTATED
                          CERTIFICATE OF INCORPORATION
                                       OF
                           SEACHANGE TECHNOLOGY, INC.

                                * * * * * * * *


       FIRST.     The name of the corporation is SeaChange Technology, Inc.

       SECOND.    The address of its registered office in the State of Delaware
is 1209 Orange Street, in the City of Wilmington, County of New Castle, Delaware
19801. The name of its registered agent at such address is The Corporation Trust
Company.

       THIRD.     The nature of the business or purposes to be conducted or
promoted is to engage in any lawful act or activity for which corporations may
be organized under the General Corporation Law of Delaware.

       FOURTH.    The total number of shares of all classes of capital stock
which the corporation shall have authority to issue is 130,000, of which (i)
100,000 shares shall be Common Stock, par value $.01 per share ("Common Stock");
and (ii) 30,000 shares of undesignated preferred stock, par value $0.01 per
share (the "Preferred Stock").

       The following is a statement of the designations, preferences, voting
powers, qualifications, special or relative rights and privileges of the
authorized capital stock of the Corporation.

                              I.  PREFERRED STOCK

       The Preferred Stock may be issued from time to time in one or more
classes or series.  The Board of Directors of the Corporation shall have
authority to the fullest extent permitted under the Delaware General Corporation
Law to adopt by resolution from time to time one or more certificates of
designation providing for the designation of one or more classes or series of
Preferred Stock and the voting powers, whether full, limited or no voting
powers, and such designations, preferences and relative, participating, optional
or other special rights, and qualifications, or restrictions thereof, and to
fix, alter or reduce the number of shares comprising any such class or series,
subject to any requirements of the Delaware General Corporation Law and this
certificate of incorporation, as amended from time to time.

       The authority of the Board of Directors with respect to each such class
or series shall include, without limiting the generality of the foregoing, the
right to determine and fix the 
<PAGE>
 
                                      -3-

following preferences and powers, which may vary as between different classes or
series of Preferred Stock:

          (a) the distinctive designation of such class or series and the number
of shares to constitute such class or series;

          (b) the rate at which dividends on the shares of such class or series
shall be declared and paid, or set aside for payment, whether dividends at the
rate so determined shall be cumulative or accruing, and whether the shares of
such class or series shall be entitled to any participating or other dividends
in addition to dividends at the rate so determined, and if so, on what terms;

          (c) the right or obligation, if any, of the Corporation to redeem
shares of the particular class or series of Preferred Stock and, if redeemable,
the price, terms and manner of such redemption;

          (d) the special and relative rights and preferences, if any, and the
amount or amounts per share, which the shares of such class or series of
Preferred Stock shall be entitled to receive upon any voluntary or involuntary
liquidation, dissolution or winding up of the Corporation;

          (e) the terms and conditions, if any, upon which shares of such class
or series shall be convertible into, or exchangeable for, shares of capital
stock of any other class or series, including the price or prices or the rate or
rates of conversion or exchange and the terms of adjustment, if any;

          (f) the obligation, if any, of the Corporation to retire, redeem or
purchase shares of such class or series pursuant to a sinking fund or fund of a
similar nature or otherwise, and the terms and conditions of such obligation;

          (g) voting rights, if any, including special voting rights with
respect to the election of directors and matters adversely affecting any class
or series of Preferred Stock;

          (h) limitations, if any, on the issuance of additional shares of such
class or series or any shares of any other class or series of Preferred Stock;
and

          (i) such other preferences, powers, qualifications, special or
relative rights and privileges thereof as the Board of Directors of the
Corporation, by the action of at least a majority of the members of the Board of
Directors then in office acting in accordance with this certificate of
incorporation, or any certificate of designation with respect to any Preferred
Stock, may deem advisable and are not inconsistent with law, the provisions of
this certificate of incorporation or the provisions of any such certificate of
designation.

                               II.  COMMON STOCK
<PAGE>
 
                                      -4-

       1.   Priority.  All preferences, voting powers, relative, participating,
            --------                                                           
optional or other special rights and privileges, and qualifications, limitations
or restrictions of the Common Stock are expressly made subject to and
subordinate to those that may be fixed with respect to the Preferred Stock.

       2.   Voting Rights.  Each holder of record of Common Stock shall be
            -------------                                                 
entitled to one vote for each share of Common Stock standing in his name on the
books of the Corporation.  Except as otherwise provided by this certificate of
incorporation or by law, the holders of Common Stock and the holders of
Preferred Stock shall vote together as a single class on all matters as to which
the Common Stock is entitled to vote.

       3.   Dividends.  Subject to provisions of law, this certificate of
            ---------                                                    
incorporation and the rights of any Preferred Stock, the holders of Common Stock
shall be entitled to receive dividends out of funds legally available therefor
at such times and in such amounts as the Board of Directors may determine in
their sole discretion.

       4.   Liquidation.  Upon any liquidation, dissolution or winding up of the
            -----------                                                         
Corporation, whether voluntary or involuntary, after the payment or provision
for payment of all debts and liabilities of the Corporation and all preferential
amounts to which the holders of the Preferred Stock are entitled with respect to
the distribution of assets in liquidation, the holders of Common Stock shall be
entitled to share ratably in the remaining assets of the Corporation available
for distribution.

                   III.  SERIES A CONVERTIBLE PREFERRED STOCK

       1.   Designation.  The series of Preferred Stock designated and known as
            -----------                                                        
"Series A Convertible Preferred Stock" shall consist of 30,000 shares of the
authorized Preferred Stock of the Corporation (the "Series A Convertible
Preferred Stock").

       2.   Voting.  Except as otherwise may be required by law or the
            ------                                                    
provisions of this Certificate of Incorporation, the Series A Convertible
Preferred Stock shall vote together with all other classes and series of stock
of the Corporation as a single class on all actions to be taken by the
stockholders of the Corporation.  Each share of Series A Convertible Preferred
Stock shall entitle the holder thereof to such number of votes per share on each
such action as shall equal the number of shares of Common Stock (including
fractions of a share) into which each share of Series A Convertible Preferred
Stock is then convertible.  For this purpose, without limiting the generality of
the foregoing, the authorization or issuance of any series of Preferred Stock
with preference or priority over, or on parity with, the Series A Convertible
Preferred Stock or the Common Stock as to the right to receive either dividends
or amounts distributable upon liquidation, dissolution or winding up of the
Corporation, shall not be deemed to affect adversely the Series A Convertible
Preferred Stock or Common Stock.

       3.   Dividends.  The holders of the outstanding shares of Series A
            ---------                                                    
Convertible Preferred Stock shall be entitled to receive, out of funds legally
available therefore, when, as and if declared by the Board of Directors,
dividends at the same rate as dividends (other than 
<PAGE>
 
                                      -5-

dividends paid in additional shares of Common Stock) are paid with respect to
the Common Stock (treating each share of Series A Convertible Preferred Stock as
being equal to the number of shares of Common Stock (including fractions of a
share) into which it is then convertible).

       4.   Liquidation.  Upon any liquidation, dissolution or winding up of the
            -----------                                                         
Corporation, whether voluntary or involuntary, the holders of the shares of
Series A Convertible Preferred Stock shall be entitled, before any distribution
or payment is made upon any stock ranking on liquidation junior to the Series A
Convertible Preferred Stock, to be paid an amount equal to the greater of (a)
$35.00 per share (which amount shall be subject to equitable adjustment whenever
there shall occur a stock split, combination, reclassification or other similar
event involving the Series A Convertible Preferred Stock) plus all dividends
declared but unpaid thereon, computed to the date payment thereof is made
available and (b) such amount per share as would have been payable had each such
share been converted into Common Stock immediately prior to such liquidation,
dissolution or winding up.  If upon such liquidation, dissolution or winding up
of the Corporation, whether voluntary or involuntary, the assets to be
distributed among the holders of Series A Convertible Preferred Stock shall be
insufficient to permit payment to the holders of Series A Convertible Preferred
Stock of the amount distributable as aforesaid, then the entire assets of the
Corporation to be so distributed shall be distributed ratably among the holders
of Series A Convertible Preferred Stock.

       Upon any such liquidation, dissolution or winding up of the Corporation,
after the holders of Series A Convertible Preferred Stock shall have been paid
in full the amounts to which they are entitled, the remaining net assets of the
Corporation may be distributed to holders of stock ranking on liquidation junior
to the Series A Convertible Preferred Stock.

       The consolidation or merger of the Corporation into or with any other
entity or entities which results in the exchange of outstanding shares of the
Corporation for securities or other consideration issued or paid or caused to be
issued or paid by any such entity or affiliate thereof (other than a merger to
reincorporate the Corporation in a different jurisdiction), and the sale or
transfer by the Corporation of all or substantially all its assets, shall be
deemed to be a liquidation, dissolution or winding up of the Corporation within
the meaning of the provisions of this paragraph 4.  For purposes hereof, Common
stock shall rank on liquidation junior to the Series A Convertible Preferred
Stock.

       5.   Conversions.  The holders of shares of Series A Convertible
            -----------                                                
Preferred Stock shall have the following conversion rights:

            5A.   Right to Convert.  Subject to the terms and conditions of this
                  ----------------                                              
paragraph 5, the holder of any share or shares of Series A Convertible Preferred
Stock shall have the right, at its option at any time, to convert any such
shares of Series A Convertible Preferred Stock (except that upon any liquidation
of the Corporation the right of conversion shall terminate at the close of
business on the business day fixed for payment of the amount distributable on
the Series A Convertible Preferred Stock) into one fully paid and nonassessable
share of Common Stock for each share of Series A Convertible Preferred Stock.
Such rights of conversion shall be exercised by the holder thereof by giving
written notice that the holder elects to convert a stated 
<PAGE>
 
                                      -6-

number of shares of Series A Convertible Preferred Stock into Common Stock and
by surrender of a certificate or certificates for the shares so to be converted
to the Corporation at its principal office (or such other office or agency of
the Corporation as the Corporation may designate by notice in writing to the
holders of the Series A Convertible Preferred Stock) at any time during its
usual business hours on the date set forth in such notice, together with a
statement of the name or names (with address) in which the certificate or
certificates for shares of Common Stock shall be issued.

            5B.   Issuance of Certificates; Time Conversion Effected.  Promptly
                  --------------------------------------------------           
after the receipt of the written notice referred to in subparagraph 5A and
surrender of the certificate or certificates for the share or shares of Series A
Convertible Preferred Stock to be converted, the Corporation shall issue and
deliver, or cause to be issued and delivered, to the holder, registered in such
name or names as such holder may direct, a certificate or certificates for the
number of whole shares of Common Stock issuable upon the conversion of such
share or shares of Series A Convertible Preferred Stock.  To the extent
permitted by law, such conversion shall be deemed to have been effected as of
the close of business on the date on which such written notice shall have been
received by the Corporation and the certificate or certificates for such share
or shares shall have been surrendered as aforesaid, and at such time the rights
of the holder of such share or shares of Series A Convertible Preferred Stock
shall cease, and the person or persons in whose name or names any certificate or
certificates for shares of Common Stock shall be issuable upon such conversion
shall be deemed to have become the holder or holders of record of the shares
represented thereby.

            5C.   Fractional Shares; Dividends; Partial Conversion.  Fractional
                  ------------------------------------------------             
shares may be issued upon conversion of Series A Convertible Preferred Stock
into Common Stock, but no payment or adjustment shall be made upon any
conversion on account of any cash dividends on the Common Stock issued upon such
conversion.  At the time of each conversion, the Corporation shall pay in cash
an amount equal to all dividends accrued and unpaid on the shares of Series A
Convertible Preferred Stock surrendered for conversion to the date upon which
such conversion is deemed to take place as provided in subparagraph 5B.  In case
the number of shares of Series A Convertible Preferred Stock represented by the
certificate or certificates surrendered pursuant to subparagraph 5A exceeds the
number of shares converted, the Corporation shall, upon such conversion, execute
and deliver to the holder, at the expense of the Corporation, a new certificate
or certificates for the number of shares of Series A Convertible Preferred Stock
represented by the certificate or certificates surrendered which are not to be
converted.

            5D.   Subdivision or Combination of Common Stock.  In case the
                  ------------------------------------------              
Corporation shall at any time subdivide (by any stock split, stock dividend or
otherwise) or combine its outstanding shares of Common Stock into a greater or
smaller number of shares, the number of shares of Common stock into which the
Series A Convertible Preferred Stock may be converted shall be adjusted on an
equitable basis to protect the holders of Series A Convertible Preferred Stock
against dilution or impairment.
<PAGE>
 
                                      -7-

            5E.   Reorganization or Reclassification.  If any capital
                  ----------------------------------                 
reorganization or reclassification of the capital stock of the Corporation shall
be effected in such a way that holders of Common Stock shall be entitled to
receive stock, securities or assets with respect to or in exchange for Common
Stock, then, as a condition of such reorganization or reclassification, lawful
and adequate provisions shall be made whereby each holder of a share or shares
of Series A Convertible Preferred Stock shall thereupon have the right to
receive, upon the basis and upon the terms and conditions specified herein and
in lieu of the shares of Common Stock immediately theretofore receivable upon
the conversion of such share or shares of Series A Convertible Preferred Stock,
such shares of stock, securities or assets as may be issued or payable with
respect to or in exchange for a number of outstanding shares of such Common
Stock equal to the number of shares of such Common Stock immediately theretofore
receivable upon such conversion had such reorganization or reclassification not
taken place, and in any such case appropriate provisions shall be made with
respect to the rights and interests of such holder to the end that the
provisions hereof (including without limitation provisions for adjustments of
the number of shares of Common Stock into which the shares of Series A
Convertible Preferred Stock may be converted) shall thereafter be applicable, as
nearly as may be, in relation to any shares of stock, securities or assets
thereafter deliverable upon the exercise of such conversion rights.

            5F.   Stock to be Reserved.  The Corporation will at all times
                  --------------------                                    
reserve and keep available out of its authorized Common Stock, solely for the
purpose of issuance upon the conversion of Series A Convertible Preferred Stock
as herein provided, such number of shares of Common Stock as shall then be
issuable upon the conversion of all outstanding shares of Series A Convertible
Preferred Stock.  The Corporation covenants that all shares of Common Stock
which shall be so issued shall be duly and validly issued and fully paid and
nonassessable and free from all taxes, liens and charges with respect to the
issue thereof, and, without limiting the generality of the foregoing, the
Corporation covenants that it will from time to time take all such action as may
be requisite to assure that the par value per share of the Common Stock is at
all times equal to or less than the effective conversion price of the Series A
Convertible Preferred Stock in effect at the time.  The Corporation will take
all such action as may be necessary to assure that all such shares of Common
Stock may be so issued without violation of any applicable law or regulation, or
of any requirement of any national securities exchange upon which the Common
Stock may be listed.  The Corporation will not take any action which results in
any adjustment of the number of shares of Common Stock into which the shares of
Series A Convertible Preferred Stock may be converted if the total number of
shares of Common Stock issued and issuable after such action upon conversion of
the Series A Convertible Preferred Stock would exceed the total number of shares
of Common Stock then authorized by the Certificate of Incorporation.

            5G.   Reissuance of Series A Convertible Preferred Stock.  Shares of
                  --------------------------------------------------            
Series A Convertible Preferred Stock that are converted into shares of Common
Stock as provided herein shall assume the status of authorized but unissued
Preferred Stock.

            5H.   Mandatory Conversion.  If at any time the Corporation shall
                  --------------------                                       
effect a firm commitment underwritten public offering of shares of Common Stock
in which (i) the aggregate 
<PAGE>
 
                                      -8-

price paid for such shares by the public shall be at least $5,000,000 and (ii)
the price paid by the public for such shares shall be at least $100 per share
(appropriately adjusted to reflect the occurrence of any event described in
subparagraph 5D), then, effective upon the closing of the sale of such shares by
the Corporation pursuant to such public offering, all outstanding shares of
Series A Convertible Preferred Stock shall automatically convert to shares of
Common Stock on the basis set forth in this paragraph 5. Holders of shares of
Series A Convertible Preferred Stock so converted may deliver to the Corporation
at its principal office (or such other office or agency of the Corporation as
the Corporation may designate by notice in writing to such holders) during its
usual business hours, the certificate or certificates for the shares so
converted. As promptly as practicable thereafter, the Corporation shall issue
and deliver to such holder a certificate or certificates for the number of
shares of Common Stock to which such holder is entitled. Until such time as a
holder of shares of Series A Convertible Preferred Stock shall surrender his or
its certificates therefor as provided above, such certificates shall be deemed
to represent the shares of Common Stock to which such holder shall be entitled
upon the surrender thereof.

            6.    Amendments.  No provision of these terms of the Series A
                  ----------                                              
Convertible Preferred Stock may be amended, modified or waived without the
written consent or affirmative vote of the holders of a majority of the then
outstanding shares of Series A Convertible Preferred Stock.

        FIFTH.    The corporation is to have perpetual existence.

        SIXTH.    In furtherance and not in limitation of the powers conferred
by the laws of the State of Delaware, the board of directors of the corporation
is expressly authorized to adopt, amend or repeal the by-laws of the
corporation.

        SEVENTH.  Elections of directors need not be by written ballot unless
the by-laws of the corporation shall so provide.  The books of the corporation
may be kept (subject to any provisions contained in the statutes) at such place
within or without the State of Delaware as the by-laws of the corporation may
provide or as may be designated from time to time by the board of directors of
the corporation.

        EIGHTH.   Whenever a compromise or arrangement is proposed between this
corporation and its creditors or any class of them and/or between this
corporation and its stockholders or any class of them, any court of equitable
jurisdiction within the State of Delaware may, on the application in a summary
way of this corporation or of any creditor or stockholder thereof or on the
application of any receiver or receivers appointed for this corporation under
the provisions of Section 291 of Title 8 of the Delaware Code or on the
application of trustees in dissolution or of any receiver or receivers appointed
for this corporation under the provisions of Section 279 of Title 8 of the
Delaware Code, order a meeting of the creditors or class of creditors, and/or of
the stockholders or class of stockholders of this corporation, as the case may
be, to be summoned in such manner as the said court directs.  If a majority in
number representing three-fourths in value of the creditors or class of
creditors, and/or of the stockholders or class of stockholders of this
corporation, as the case may be, agree to any compromise or arrangement and to
any reorganization of this corporation as a consequence of 
<PAGE>
 
                                      -9-

such compromise or arrangement, the said compromise or arrangement and the said
reorganization shall, if sanctioned by the court to which the said application
has been made, be binding on all the creditors or class of creditors, and/or on
all the stockholders or class of stockholders, of this corporation, as the case
may be, and also on this corporation.

       NINTH.  The corporation eliminates the personal liability of each member
of its board of directors to the corporation or its stockholders for monetary
damages for breach of fiduciary duty as a director, provided that the foregoing
shall not eliminate the liability of a director (i) for any breach of such
director's duty of loyalty to the corporation or its stockholders, (ii) for acts
or omissions not in good faith or which involve intentional misconduct or a
knowing violation of law, (iii) under Section 174 of Title 8 of the Delaware
Code or (iv) for any transaction from which such director derived an improper
personal benefit.

       TENTH.  The corporation reserves the right to amend or repeal any
provision contained in this certificate of incorporation, in the manner now or
hereafter prescribed by statute, and all rights conferred upon a stockholder
herein are granted subject to this reservation.
<PAGE>
 
                                      -10-

                            CERTIFICATE OF AMENDMENT

                                       OF

                          CERTIFICATE OF INCORPORATION


     SEACHANGE TECHNOLOGY, INC., a corporation organized and existing under and
by virtue of the General Corporation Law of the State of Delaware, DOES HEREBY
CERTIFY:

     FIRST:  That the Board of Directors of SeaChange Technology, Inc., at a
meeting held on May 26, 1995, duly adopted a resolution setting forth the
proposed amendment as follows:

RESOLVED:   That the Certificate of Incorporation of the Corporation be amended
                                                                        -------
            by changing the first sentence of the Article thereof numbered
            "FOURTH" so that, as amended, the first sentence of that Article
            shall be and read as follows:

            "The total number of shares of all classes of capital stock which
            the corporation shall have authority to issue is 7,030,000, of which
            (i) 7,000,000 shares shall be common stock, par value $.01 per share
            ("Common Stock"); and (ii) 30,000 shares of preferred stock, par
            value $.01 per share, all of which arc designated as 'Series A
            Convertible Preferred Stock' (the "Preferred Stock")."

     SECOND:  That thereafter, the stockholders, in accordance with Section 228
of the General Corporation Law of the State of Delaware voted in favor of the
amendment.

     THIRD:   That said amendment was duly adopted in accordance with the
provisions of Section 242 of the General Corporation Law of the State of
Delaware.
<PAGE>
 
                                      -11-


     IN WITNESS WHEREOF, said corporation has caused this certificate to be
signed by William Styslinger, III, its President, and attested by Edward
McGrath, its Secretary, this 31st day of July, 1995.


                                    SEACHANGE TECHNOLOGY, INC.


                                    By: /s/ William Styslinger, III
                                       -----------------------------
                                            William Styslinger, III
                                            President


ATTEST:


By: /s/ Edward McGrath
   --------------------
        Edward McGrath
        Secretary
<PAGE>
 
                                      -12-

                            CERTIFICATE OF AMENDMENT

                                       OF

                          CERTIFICATE OF INCORPORATION


     SEACHANGE TECHNOLOGY, INC., a corporation organized and existing under and
by virtue of the General Corporation Law of the State of Delaware, DOES HEREBY
CERTIFY:

     FIRST:   That the Board of Directors of SeaChange Technology, Inc., by
written consent in accordance with Section 141 of the General Corporation Law of
the State of Delaware, duly adopted a resolution to be filed with the minutes of
the Board of Directors.  The resolution setting forth the proposed amendment is
as follows:

RESOLVED:     That the Directors propose and declare it advisable that the
              Corporation's Certificate of Incorporation be amended by deleting
              the entire Article numbered Fourth and replacing it with a new
              Article Fourth in place thereof so that the said Article reads in
              its entirety in the form attached hereto as Exhibit A (the
                                                          ---------     
              "Amended Charter").


     SECOND:  That thereafter, the stockholders, in accordance with Section 228
of the General Corporation Law of the State of Delaware voted in favor of the
amendment.
     THIRD:   That said amendment was duty adopted in accordance with the
provisions of Section 242 of the General Corporation Law of the State of
Delaware.
<PAGE>
 
                                      -13-


     IN WITNESS WHEREOF, said corporation has caused this certificate to be
signed by William Styslinger, III, its President, and attested by Edward
McGrath, its Secretary, this 26th day of October, 1995.

                                    SEACHANGE TECHNOLOGY, INC.


                                    By: /s/ William Styslinger, III
                                       -----------------------------
                                            William Styslinger, III
                                            President


ATTEST:


By: /s/ Edward McGrath
   --------------------
        Edward McGrath
        Secretary
<PAGE>
 
                                      -14-

                                   Exhibit A
                                   ---------

     FOURTH:  The total number of shares of all classes of capital stock which
the Corporation shall have authority to issue is 11,000,000, of which (i)
10,000,000 shares shall be Common Stock, par value of One Cent ($.01) per share
("Common Stock"); and (ii) 1,000,000 shares shall be of preferred stock, par
value One Cent ($0.01) per share (the "Preferred Stock"), of which 30,000 shares
are designated as Series A Preferred Stock, 650,487 shares are designated as
Series B Preferred Stock, and 319,513 shares are undesignated Preferred Stock.

     The following is a statement of the designations, preferences, voting
powers, qualifications, special or relative rights and privileges of the
authorized capital stock of the Corporation.

                              I.  PREFERRED STOCK

     The Preferred Stock may be issued from time to time in one or more classes
or series.  The Board of Directors of the Corporation shall have authority to
the fullest extent permitted under the Delaware General Corporation Law to adopt
by resolution from time to time one or more certificates of designation
providing for the designation of one or more classes or series of Preferred
Stock and the voting powers, whether full, limited or no voting powers, and such
designations, preferences and relative, participating, optional or other special
rights, and qualifications, or restrictions thereof, and to fix, alter or reduce
the number of shares comprising any such class or series, subject to any
requirements of the Delaware General Corporation Law and this certificate of
incorporation as amended from time to time.

     The authority of the Board of Directors with respect to each such class or
series shall include, without limiting the generality of the foregoing, the
right to determine and fix the following preferences and powers, which may vary
as between different classes or series of Preferred Stock:

          (a) the distinctive designation of such class or series and the number
of shares to constitute such class or series;

          (b) the rate at which dividends on the shares of such class or series
shall be declared and paid, or set aside for payment, whether dividends at the
rate so determined shall be cumulative or accruing, and whether the shares of
such class or series shall be entitled to any in addition to dividends at the
rate so determined, and if so, on what terms.

          (c) the right or obligation, if any, of the Corporation to redeem
shares of the particular class or series of Preferred Stock and, if redeemable,
the price, terms and manner of such redemption;

          (d) the special and relative rights and preferences, if any, and the
amount or amounts per share, which the shares of such class or series of
Preferred Stock shall be entitled to 
<PAGE>
 
                                      -15-

receive upon any voluntary or involuntary liquidation, dissolution or winding up
of the Corporation;

          (e) the terms and conditions, if any, upon which shares of such class
or series shall be convertible into, or exchangeable for, shares of capital
stock of any other class or series, including the price or prices or the rate or
rates of conversion or exchange and the terms of adjustment, if any;

          (f) the obligation, if any, of the Corporation to retire, redeem or
purchase shares of such class or series pursuant to a sinking fund or fund of a
similar nature or otherwise, and the terms and conditions of such obligation;

          (g) voting rights, if any, including special voting rights with
respect to the election of directors and matters adversely affecting any class
or series of Preferred Stock;

          (h) limitations, if any, on the issuance of additional shares of such
class or series or any shares of any other class or series of Preferred Stock;
and

          (i) such other preferences, powers, qualifications special or relative
rights and privileges thereof as the Board of Directors of the Corporation, by
the action of at least a majority of the members of the Board of Directors then
in office acting in accordance with this certificate of incorporation, or any
certificate of designation with respect to any Preferred Stock, may deem
advisable and are not inconsistent with law, the provisions of this certificate
of incorporation, or the provisions of any such certificate of designation.

                               II.  COMMON STOCK

     1.  Priority.  All preferences, voting powers, relative, participating,
         --------                                                           
optional or other special rights and privileges, and qualifications, limitations
or restrictions of the Common Stock are expressly made subject to and
subordinate to those that may be fixed with respect to the Preferred Stock.

     2.  Voting Rights.  Each holder of record of Common Stock shall be entitled
         -------------                                                          
to one vote for each share of Common Stock standing in his name on the books of
the Corporation.  Except as otherwise provided by this certificate of
incorporation or by law, the holders of Common Stock and the holders of
Preferred Stock shall vote together as a single class on all matters as to which
the Common Stock is entitled to vote.

     3.  Dividends.  Subject to provisions of law, this certificate of
         ---------                                                    
incorporation and the rights of any Preferred Stock, the holders of Common Stock
shall be entitled to receive dividends out of funds legally available therefor
at such times and in such amounts as the Board of Directors may determine in
their sole discretion.

     4.  Liquidation.  Upon any liquidation, dissolution or winding up of the
         -----------                                                         
Corporation, whether voluntary or involuntary, after the payment or provisions
for payment of all debts and 
<PAGE>
 
                                      -16-

liabilities of the Corporation and all preferential amounts to which the holders
of the Preferred Stock are entitled with respect to the distribution of assets
in liquidation, the holders of Common Stock shall be entitled to share ratably
in the remaining assets of the Corporation available for distribution.

                III.  SERIES A AND B CONVERTIBLE PREFERRED STOCK

     1.  Designation.  The series of 30,000 shares of Series A Convertible
         -----------                                                      
Preferred Stock, par value $.01 per share, shall be designated the "The Series A
Preferred Stock", and the series of 650,487 shares of Series B Convertible
Preferred Stock, par value $.01 per share, shall be designated the "Series B
Preferred Stock."  The Series A Preferred Stock and the Series B Preferred Stock
sometimes are referred to hereinafter collectively as the "Preferred Stock" and
shall have the following rights, terms and privileges:

     2.  Dividends.
         --------- 

     (a) Dividends.  The holders of the then outstanding Preferred Stock shall
         ---------                                                            
be entitled to receive, out of funds legally available therefore, when, as and
if declared by the Board of Directors, dividends at the same rate as dividends
are paid with respect to the Common Stock (including fractions of a share) into
which it is convertible.

     (b) Dividends in Kind.  No dividend in kind shall be paid until after the
         -----------------                                                    
adjustment to the Applicable Conversion Value required under Section 5(d)(i) is
made.  Thereafter, in the event the Corporation shall make or issue, or shall
fix a record date for the determination of holders of Common Stock entitled to
receive, a dividend or other distribution with respect to the Common Stock
payable in (i) securities of the Corporation other than shares of Common Stock
or (ii) assets, then and in each such event the holders of Preferred Stock shall
receive, at the same time such distribution is made with respect to Common
Stock, the number of securities or such other assets of the Corporation which
they would have received had their Preferred Stock been converted into Common
Stock immediately prior to the record date for determining holders of Common
Stock entitled to receive such distribution.

     3.  Liquidation, Dissolution or Winding Up.
         -------------------------------------- 

     (a) Treatment at Liquidation, Dissolution or Winding Up.  In the event of
         ---------------------------------------------------                  
any liquidation, dissolution or winding up of the Corporation, whether voluntary
or involuntary, before any distribution may be made with respect to the Common
Stock or any other series of capital stock which is junior to the Preferred
Stock, holders of each share of the Preferred Stock shall be entitled to be paid
out of the assets of the Corporation available for distribution to holders of
the Corporation's capital stock of all classes, whether such assets are capital,
surplus, or capital earnings, the greater of (i) (x) in the case of the Series A
Preferred Stock $35.00 per share (subject to adjustment in the event of a stock
split, combination, reclassification or other similar event (any such event
referred to as a "Recapitalization") occurring after October 25, 1995) and (y)
in the case of the Series B Preferred Stock, an amount equal $7.802 (the
"Original Blended Price") per share of Preferred Stock (subject to adjustment in
the event of a 
<PAGE>
 
                                      -17-

Recapitalization occurring after October 25, 1995) plus a dividend at the rate
of six percent (6%) of the Original Blended Price, compounded annually, from the
date of issuance through the date of such liquidation, dissolution or winding
up, less all dividends theretofore paid with respect to the Series B Preferred
Stock under Section 2 and minus the amount per share which the holders of the
Series B Preferred Stock would have received upon such liquidation, dissolution
or winding up with respect to any shares of Common Stock which may be purchased
from Messrs. William C. Styslinger, III and Edward McGrath in January, 1996, had
they retained ownership of all such shares as of the date of such liquidation,
dissolution or winding up, or (ii) such amount per share of Preferred Stock as
would have been payable had each such share been converted into Common Stock
immediately prior to such event of liquidation, dissolution or winding up
pursuant to the provisions of Section 5. The amount payable with respect to the
Series A Preferred Stock and Series B Preferred Stock pursuant to this Section
3(a) is referred to herein as the "Liquidation Amount".

     If the assets of the Corporation available for distribution to its
shareholders shall be insufficient to pay all the holders of shares of Series A
Preferred Stock and Series B Preferred Stock the full amount of the Liquidation
Amount to which they shall be entitled, the holders of shares of Series A
Preferred Stock and the holders of Shares of Series B Preferred Stock shall
share ratably in an distribution of assets in proportion to the amounts which
they would have received with respect to their Series A or Series B Preferred
Stock had all amounts payable on or with respect to said shares been paid in
full.

     After the payment of the Liquidation Amount shall have been made in full to
the holders of the Preferred Stock or funds necessary for such payment shall
have been set aside by the Corporation in trust for the account of holders of
the Preferred Stock so as to be available for such payments, the holders of the
Preferred Stock shall be entitled to no further participation in the
distribution of the assets of the Corporation, and the remaining assets of the
Corporation legally available for distribution to its shareholders shall be
distributed among the holders of other classes of securities of the Corporation
in accordance with their respective terms.

     (b) Treatment of Reorganizations.  Any Reorganization (as such term is
         ----------------------------                                      
defined in Section 5(g)), shall be regarded as a liquidation, dissolution or
winding up of the affairs of the Corporation within the meaning of this Section
3; provided, however, that each holder of the Preferred Stock shall have the
   --------  -------                                                        
right to elect the benefits of the provisions of Section 5(g) hereof, if
applicable, in lieu of receiving payment of amounts payable upon liquidation,
dissolution or winding up of the Corporation pursuant to this Section 3.

     (c) Distributions in Cash.  The Liquidation Amount shall in all events be
         ---------------------                                                
paid in cash.

     4.  Voting Power.  Except as otherwise expressly provided in Section 8
         ------ -----                                                      
hereof, or as required by law, each holder of Preferred Stock shall be entitled
to vote on all matters and shall be entitled to that number of votes equal to
the largest number of whole shares of Common Stock into which such holder's
shares of Preferred Stock could be converted, pursuant to the provisions of
Section 5 hereof, at the record date for the determination of shareholders
entitled to vote on such matter or, if no such record date is established, at
the date such vote is taken or any written 
<PAGE>
 
                                      -18-

consent of shareholders is solicited. Notwithstanding the foregoing, for
purposes of determining the voting of the Series B Preferred Stock, it shall be
assumed that the Applicable Conversion Value of the Series B Preferred Stock is
$6.293 until the adjustment thereto required under Section 5(d)(i) is made.
Except as otherwise expressly provided herein or as required by law, the holders
of shares of Series A Preferred Stock, Series B Preferred Stock and Common Stock
shall vote together as a single class on all matters.

     5.  Conversion Rights for the Preferred Stock.  The holders of the
         -----------------------------------------                     
Preferred Stock shall have the following rights with respect to the conversion
of the Preferred Stock into shares of Common Stock:

     (a) General.  Subject to and in compliance with the provisions of this
         -------                                                           
Section 5, any share of the Preferred Stock may, at the option of the holder, be
converted at any time into fully-paid and non-assessable shares of Common Stock;
provided, that the Series B Preferred Stock may not be converted until the first
to occur of (i) Reorganization, liquidation, dissolution or winding up of the
Corporation, (ii) the sale of securities of the Corporation pursuant to a
registration statement filed under the Securities Act of 1933, as amended (the
"Act") or (iii) an adjustment to the Applicable Conversion Value under Section
5(d)(i).  The number of shares of Common Stock to which a holder of Preferred
Stock shall be entitled upon conversion shall be the product obtained by
multiplying the Applicable Conversion Rate (determined as provided in Section
5(b)) by the number of shares of Preferred Stock being converted.

     (b) Applicable Conversion Rate.  The conversion rate in effect at any time
         --------------------------                                            
(the "Applicable Conversion Rate") shall be the quotient obtained by dividing
(i) in the case of the Series A Preferred Stock, $35.00, and (ii) in the case of
the Series B Preferred Stock $6.293 by the respective Applicable Conversion
Value, calculated as provided in Section 5(c).

     (c) Applicable Conversion Value.  The Applicable Conversion Value shall be
         ---------------------------                                           
(i) in the case of the Series A Preferred Stock, $0.35, and (ii) in the case of
the Series B Preferred Stock $3.597 provided that such amounts shall be adjusted
from time to time in accordance with this Section 5.  Notwithstanding the
foregoing, if prior to January 31, 1996 the Corporation redeems 416,100 shares
of Common Stock (subject to appropriate adjustment in the event of a
Recapitalization occurring after October 25, 1995) pursuant to Section 1.4(b) of
the Series B Preferred Stock Purchase Agreement dated as of October 26, 1995
(the "Purchase Agreement"), such redemption hereinafter referred to as the
"Redemption", the initial Applicable Conversion Value for the Series B Preferred
Stock shall automatically be increased to $3.834, subject to the other
adjustment thereto as herein provided.

     (d) Adjustments to Applicable Conversion Value.
         ------------------------------------------ 

         (i) Adjustment to Series B Preferred Stock Based Upon 1996 Earnings Per
             -------------------------------------------------------------------
Share.
- ----- 

     (1) The Applicable Conversion Value of the Series B Preferred Stock shall
         be adjusted as set forth on Annex 1 attached hereto.  Such adjustment
                                     -------                                  
         shall be made 
<PAGE>
 
                                      -19-

          not later than the first to occur of (i) April 1, 1997, and (ii) ten
          (10) days after receipt by the Company of audited financial statements
          for the year ending December 31, 1996.

     (2)  In the event of a Reorganization or consummation of a sale of Common
          Stock of the Corporation to the public pursuant to a registration
          statement filed under the Act, which Reorganization or sale occurs
          prior to December 31, 1996, the Applicable Conversion Value shall be
          adjusted based on the Consideration Per Share (as herein defined)
          payable with respect to such transaction.  The term "Consideration Per
          Share" shall mean, in the case of a public offering of Common Stock,
          the price paid by the public for such shares, and in the case of a
          Reorganization, the amount payable with respect to a share of Common
          Stock calculated on a fully converted basis.  In the event of a
          Reorganization or public sale of Common Stock, the Applicable
          Conversion Value of the Series B Preferred Stock shall be adjusted so
          as to equal the number set forth opposite the Applicable Consideration
          Per Share figure set forth on Annex 2 attached hereto; provided that
                                        -------                               
          if the Consideration Per Share shall be less than $7.844 (or, if the
          Redemption is completed, $8.295), the Applicable Conversion Value
          shall be adjusted assuming a Consideration Per Share of $7.844 (or, if
          the Redemption is completed, $8.295), and if the Consideration Per
          Share is greater than $15.706 (or, if the Redemption is completed,
          $16.612), the Applicable Conversion Value shall be adjusted assuming a
          Consideration Per Share of $15.706 (or, if the Redemption is
          completed, $16.612).  In the event the Consideration Per Share falls
          between two consecutive figures on Annex 2, the appropriate Applicable
                                             -------                            
          Conversion Value shall be determined on a straight line interpolation
          basis.

     (3)  No adjustment required under the following provisions of this
          subparagraph 5(d) shall be made to Applicable Conversion Value of the
          Series B Preferred Stock until the adjustment required by this Section
          5(d)(i) has been made; thereafter, any adjustment so delayed shall be
          made as if the initial Applicable Conversion Value of the Series B
          Preferred Stock had been that as adjusted pursuant to Section 5(d).

     (4)  Following adjustment of the Applicable Conversion Sale under this
          Section 5(d)(i), the Certificate of Incorporation shall be amended to
          as to delete such section and Annexes 1 and 2.

          (ii)(A) Upon Sale of Common Stock.  If the Corporation shall, while
                  -------------------------                                  
there are any shares of Preferred Stock outstanding, issue or sell shares of its
Common Stock without consideration or at a price per share less than the
Applicable Conversion Values in effect immediately prior to such issuance or
sale, then in each such case such Applicable Conversion Values for the Preferred
Stock, upon each such issuance or sale, except as hereinafter provided, shall be
lowered so as to be equal to an amount determined by multiplying the relevant
Applicable Conversion Values by a fraction:
<PAGE>
 
                                      -20-

          (1)  the numerator of which shall be (a) the number of shares of
Common Stock outstanding immediately prior to the issuance of such additional
shares of Common Stock, plus the number of shares of Common Stock issuable upon
exercise of the options described in Section 5(d)(ii)(E), plus (b) the number of
shares of Common Stock which the net aggregate consideration if any, received by
the Corporation for the total number of such additional shares of Common Stock
so issued would purchase at the Applicable Conversion Value in effect
immediately prior to such issuance, plus (c) in the case of the Applicable
Conversion Value of the Series B Preferred Stock only, the number of shares of
Common Stock issuable upon conversion of the Series A Preferred Stock, and

          (2)  the denominator of which shall be (a) the number of shares of
Common Stock outstanding immediately prior to the issuance of such additional
shares of Common Stock, plus the number of shares of Common Stock issuable upon
exercise of the options described in Section 5(d)(ii)(E), plus (b) the number of
such additional shares of Common stock so issued, plus (c) in the case of the
Applicable Conversion Value of the Series B Preferred Stock only, the number of
shares of Common Stock issuable upon conversion of the Series A Preferred Stock.

               (B)  Upon Issuance of Warrants, Options and Rights to Common
                    -------------------------------------------------------
Stock.
- -----

          (1)  For the purposes of this Section 5(d)(ii), the issuance of any
warrants, options, subscriptions, or purchase rights with respect to shares of
Common Stock and the issuance of any securities convertible into or exchangeable
for shares of Common Stock (or the issuance of any warrants, options or any
rights with respect to such convertible or exchangeable securities) shall be
deemed an issuance of such Common Stock at such time if the Net Consideration
Per Share (as hereinafter determined) which may be received by the Corporation
for such Common Stock shall be less than the Applicable Conversion Value at the
time of such issuance.  Any obligation, agreement, or undertaking to issue
warrants, options, subscriptions, or purchase rights at any time in the future
shall be deemed to be an issuance at the time such obligation, agreement or
undertaking is made or arises.  No adjustment of the Applicable Conversion Value
shall be made under this Section 5(d)(ii) upon the issuance of any shares of
Common Stock which are issued pursuant to the exercise of any warrants, options.
subscriptions, or purchase rights or pursuant to the exercise of any conversion
or exchange rights in any convertible securities if any adjustment shall
previously have been made or deemed not required hereunder, upon the issuance of
any such warrants, options, or subscription or purchase rights or upon the
issuance of any convertible securities (or upon the issuance of any warrants,
options or any rights therefor) as above provided.

Should the Net Consideration Per Share of any such warrants, options,
subscriptions, or purchase rights or convertible securities be decreased from
time to time, then, upon the effectiveness of each such change, the Applicable
Conversion Value shall be adjusted to such Applicable Conversion Value as would
have obtained (1) had the adjustments made upon the issuance of such warrants,
options, rights, or convertible securities been made upon the basis of the
decreased Net Consideration per share of such securities, and (2) had
adjustments made to the Applicable Conversion Value since the date of issuance
of such securities been made to the Applicable Conversion Value as adjusted
pursuant to (1) above.  Any adjustment of the 
<PAGE>
 
                                      -21-

Applicable Conversion Value with respect to this paragraph which relates to
warrants, options, subscriptions, purchase rights or convertible securities with
respect to shares of Common Stock shall be disregarded if, as, when and to the
extent such warrants, options, subscriptions, purchase rights or convertible
securities expire or are canceled without being exercised or converted, so that
the Applicable Conversion Value effective immediately upon such cancellation or
expiration shall be equal to the Applicable Conversion Value in effect at the
time of the issuance of the expired or canceled warrants, options,
subscriptions, purchase rights, or convertible securities with such additional
adjustments as would have been made to that Applicable Conversion Value had the
expired or canceled warrants, options, subscription, purchase rights or
convertible securities not been issued.

     (2)  For purposes of this paragraph, the "Net Consideration Per Share"
which may be received by the Corporation shall be determined as follows:

          (a)  The "Net Consideration Per Share" shall mean the amount equal to
     the total amount of consideration, if any, received by the Corporation for
     the issuance of such warrants, options, subscriptions, or other purchase
     rights or convertible or exchangeable securities, plus the minimum amount
     of consideration, if any, payable to the Corporation upon exercise or
     conversion thereof, divided by the aggregate number of shares of Common
     Stock that would be issued if all such warrants, options, subscriptions, or
     other purchase rights or convertible or exchangeable securities were
     exercised, exchanged of converted.

          (b)  The "Net Consideration Per Share" which may be received by the
     Corporation shall be determined in each instance as of the date of issuance
     of warrants, options, subscriptions, or other purchase rights or
     convertible or exchangeable securities without giving effect to any
     possible future upward price adjustments or rate adjustments which may be
     applicable with respect to such warrants, options, subscriptions, or other
     purchase rights or convertible or exchangeable securities.

          (C)  Stock Dividends.  In the event the Corporation shall make or 
               ---------------                                           
issue dividend or other distribution payable in Common Stock or securities of
the Corporation convertible into or otherwise exchangeable for the Common Stock
of the Corporation, then such Common Stock or other securities issued in payment
of such dividend shall be deemed to have been issued without consideration
(except for dividends payable in shares of Common Stock payable pro rata to
                                                                --- ----
holders of Preferred Stock and to holders of any other class of stock).

          (D)  Consideration Other than Cash.  For purposes of this Section 
               -----------------------------                                
5(d), if a part or all of the consideration received by the Corporation in
connection with the issuance of shares of the Common Stock or the issuance of
any of the securities described in this Section 5(d) consists of property other
than cash, such consideration shall be deemed to have a fair market value as is
reasonably determined in good faith by the Board of Directors of the
Corporation.

          (E)  Exceptions.  This Section 5(d)(ii) shall not apply under any of
               ----------                                                     
the circumstances which would constitute an Extraordinary Common Stock Event (as
hereinafter 
<PAGE>
 
                                      -22-

defined in Section 5(d)(ii)). Further, the provisions of this Section 5(d) shall
not apply to (i) shares of Common Stock issued upon conversion of the Preferred
Stock, or (ii) options (and the shares issuable upon exercise thereof) to
purchase up to an aggregate of 468,500 shares of Common Stock (including options
outstanding on the date hereof) issued to employees, officers or consultants of
the Corporation, pursuant to options granted under a stock option plan approved
by the Compensation Committee of the Corporation's Board of Directors. The
number of shares in this Section (E) shall be proportionately adjusted to
reflect any Recapitalization occurring after October 25, 1995.

     (iii)  Upon Extraordinary Common Stock Event.  Upon the happening of an
            -------------------------------------                           
Extraordinary Common Stock Event (as hereinafter defined), the Applicable
Conversion Values for the Preferred Stock shall, simultaneously with the
happening of such Extraordinary Common Stock Event, be adjusted by multiplying
the then effective Applicable Conversion Values with respect to the Preferred
Stock by a fraction, the numerator of which shall be the number of shares of
Common Stock outstanding immediately prior to such Extraordinary Common Stock
Event and the denominator of which shall be the number of shares of Common Stock
outstanding immediately after such Extraordinary Common Stock Event, and the
product so obtained shall thereafter be the Applicable Conversion Values.  The
Applicable Conversion Values for the Preferred Stock shall be readjusted in the
same manner upon the happening of any successive Extraordinary Common Stock
Event or Events.

     "Extraordinary Common Stock Event" shall mean (i) the issue of additional
     shares of Common Stock as a dividend or other distribution on outstanding
     Common Stock or on any class or series of preferred stock, unless made pro
                                                                            ---
     rata to holders of Preferred Stock, (ii) a subdivision of outstanding
     ----                                                                 
     shares of Common Stock into a greater number of shares of Common Stock, or
     (iii) a combination of outstanding shares of the Common Stock into a
     smaller number of shares of Common Stock.

     (e)    Dividends.  In the event the Corporation shall make or issue, or 
            ---------  
shall fix a record date for the determination of holders of Common Stock
entitled to receive, a dividend or other distribution with respect to the Common
Stock payable in (i) securities of the Corporation other than shares of Common
Stock or (ii) assets, then and in each such event the holders of Preferred Stock
shall receive, at the same time such distribution is made with respect to Common
Stock, the number of securities or such other assets of the Corporation which
they would have received had their Preferred Stock been converted into Common
Stock immediately prior to the date of such distribution.

     (f)    Capital Reorganization Reclassification.  If the Common Stock 
            ---------------------------------------    
issuable upon the conversion of the Preferred Stock shall be changed into the
same or different number of shares of any class or classes of stock, whether by
capital reorganization, reclassification or otherwise (other than a subdivision
or combination of shares or stock dividend provided for elsewhere in this
Section 5 or by a Reorganization), then and in each such event, the holder of
each share of Preferred Stock shall have the right thereafter to convert such
share into the kind and amount of shares of stock and other securities and
property receivable upon such capital reorganization, reclassification or other
change by holders of the number of shares of Common Stock into which 
<PAGE>
 
                                      -23-

such shares of Preferred Stock might have been converted immediately prior to
such capital reorganization, reclassification or other change.

     (g)  Capital Reorganization, Merger or Sale of Assets.  If at any time or
          ------------------------------------------------                    
from time to time there shall be a capital reorganization of the Common Stock
(other than a subdivision, combination, reclassification or exchange of shares
provided for elsewhere in this Section 5) or a merger or consolidation of the
Corporation with or into another corporation, or the sale of all or
substantially all of the Corporation's properties and assets to any other
person, any of which events is herein referred to as a "Reorganization'), then
as a part of such Reorganization, provision shall be made so that the holders of
the Preferred Stock shall thereafter be entitled to receive upon conversion of
the Preferred Stock, the number of shares of stock or other securities or
property of the Corporation, or of the successor corporation resulting from such
Reorganization, to which such holder would have been entitled if such holder had
converted its shares of Preferred Stock immediately prior to such
Reorganization.  In any such case, appropriate adjustment shall be made in the
application of the provisions of this Section 5 with respect to the rights of
the holders of the Preferred Stock after the Reorganization, to the end that the
provisions of this Section 5 (including adjustment of the Applicable Conversion
Value then in effect and the number of shares issuable upon conversion of the
Preferred Stock) shall be applicable after that event in as nearly equivalent a
manner as may be practicable.

     Except as otherwise provided in Section 3(b), upon the occurrence of a
Reorganization, under circumstances which make the preceding paragraph
applicable, each holder of Preferred Stock shall have the option of electing
treatment for his shares of Preferred Stock under either this Section 5(g) or
Section 3 hereof, notice of which election shall be submitted in writing to the
Corporation at its principal offices no later than five (5) business days before
the effective date of such event.

     (h)  Certificates as to Adjustments; Notice by Corporation.  In each case
          -----------------------------------------------------           
of an adjustment or readjustment of the Applicable Conversion Rate, the
Corporation at its expense will furnish each holder of Preferred Stock with a
certificate, executed by the president and chief financial officer (or in the
absence of a person designated as the chief financial officer, by the treasurer)
showing such adjustment or readjustment, and stating in detail the facts upon
which such adjustment or readjustment is based.

     (i)  Exercise of Conversion Privilege.  To exercise its conversion
          --------------------------------                             
privilege, a holder of Preferred Stock shall surrender the certificate or
certificates representing the shares being converted to the Corporation at its
principal office, and shall give written notice to the Corporation at that
office that such holder elects to convert such shares.  Such notice shall also
state the name or names (with address or addresses) in which the certificate or
certificates for shares of Common Stock issuable upon such conversion shall be
issued.  The certificate or certificates for shares of Prefaced Stock
surrendered for conversion shall be accompanied by proper assignment thereof to
the Corporation or in blank.  The date when such written notice is received by
the Corporation, together with the certificate or certificates representing the
shares of Preferred Stock being converted, shall be the "Conversion Date."  As
promptly as practicable after the Conversion Date, the Corporation shall issue
and shall deliver to the holder of the shares 
<PAGE>
 
                                      -24-

of Preferred Stock being converted, or on its written order, such certificate or
certificates as it may request for the number of whole shares of Common Stock
issuable upon the conversion of such shares of Preferred Stock in accordance
with the provisions of this Section 5, and cash, as provided in Section 5(j), in
respect of any fraction of a share of Common Stock issuable upon such
conversion. Such conversion shall be deemed to have been effected immediately
prior to the close of business on the Conversion Date, and at such time the
rights of the holder as holder of the converted shares of Preferred Stock shall
cease and the person or persons in whose name or names any certificate or
certificates for shares of Common Stock shall be issuable upon such conversion
shall be deemed to have become the holder or holders of record of the shares of
Common Stock represented thereby. The Corporation shall pay any taxes payable
with respect to the issuance of Common Stock upon conversion of the Preferred
Stock, other than any taxes payable with respect to income by the holders
thereof.

     Cash in Lieu of Fractional Shares.  The Corporation may, if it so elects,
     ---------------------------------                                        
issue fractional shares of Common Stock of scrip representing fractional shares
upon the conversion of shares of Preferred Stock.  If the Corporation does not
elect to issue fractional shares, the Corporation shall pay to the holder of the
shares of Preferred Stock which were converted a cash adjustment in respect of
such fractional shares in an amount equal to the same fraction of the market
price per share of the Common Stock (as determined in a reasonable manner
prescribed by the Board of Directors) at the close of business on the Conversion
Date.  The determination as to whether or not any fractional shares are issuable
shall be based upon the total number of shares of Preferred Stock being
converted at any one time by any holder thereof, not upon each share of
Preferred Stock being converted.

     (k)  Partial Conversion.  In the event some but not all of the shares of
          ------------------                                                 
Preferred Stock represented by a certificate or certificates surrendered by a
holder are converted, the Corporation shall execute and deliver to or on the
order of the holder, at the expense of the Corporation, a new certificate
representing the number of shares of Preferred Stock which were not converted.

     (1)  Reservation Common Stock.  The Corporation shall at all times reserve
          ------------------------                                             
and keep available out of its authorized but unissued shares of Common Stock,
solely for the purpose of effecting the conversion of the shares of the
Preferred Stock, such number of its shares of Common Stock as shall from time to
time be sufficient to effect the conversion of all outstanding shares of the
Preferred Stock, and if at any time the number of authorized but unissued shares
of Common Stock shall not be sufficient to effect the conversion of all then
outstanding shares of the Preferred Stock, the Corporation shall take such
corporate action as may be necessary to increase its authorized but unissued
shares of Common Stock to such number of shares as shall be sufficient for such
purpose.

     (m)  Minimum Adjustment.  Any provision of this Section 5 to the contrary
          ------------------                                                  
notwithstanding, no adjustment in the Applicable Conversion Values shall be made
if the amount of such adjustment would be less than 1 % of the Applicable
Conversion Values then in effect, but any such amount shall be carried forward
and an adjustment with respect thereto shall be made at the time of and together
with any subsequent adjustment which, together with all 
<PAGE>
 
                                      -25-

amounts so carried forward, aggregates 1 % or more of the Applicable Conversion
Values then in effect.

     6.   Mandatory Conversion.  If any time the Corporation shall effect a
          --------------------                                             
Qualified Public Offering, then effective upon the closing of the sale of shares
of stock of Corporation pursuant to such Qualified Public Offering, all
outstanding shares of Preferred Stock shall automatically convert into shares of
Common Stock on the basis set forth in Section 5. For purposes of this Section
6, the term "Qualified Public Offering" shall mean a firm commitment
underwritten public offering of shares of Common Stock in which (a) in the case
of Series A Preferred Stock, the aggregate price paid for such shares by the
public shall be at least $5,000,000 and (b) in the case if the Series B
Preferred Stock, the aggregate purchase price paid for such shares by the public
shall be at least $15,000,000 and the price paid to the public for such shares
shall be at least twice the then Applicable Conversion Value per share.  Holders
of shares of Preferred Stock subject to conversion shall deliver to the
Corporation at its principal office of (or such other office or agency of the
Corporation may designate by notice in writing) during its usual business hours,
the certificate or certificates for the shares of Preferred Stock being
converted, and the Corporation shall issue and deliver to such holders
certificates for the number of shares of Common Stock to which such holders are
entitled.  Until such time as holders of shares of Preferred Stock shall
surrender those certificates therefor as provided above, such certificates shall
be deemed to represent the shares of Common Stock which the holders shall be
entitled upon the surrender thereof.

     7.   No Reissuance of Preferred Stock.  No share or shares of Series B
          --------------------------------                                 
Preferred Stock acquired by the Corporation by reason of redemption, purchase,
conversion or otherwise shall be reissued, and all such shares shall be
canceled, retired and eliminated from the shares which the Corporation shall be
authorized to issue.  The Corporation may from time to time take such
appropriate corporate action as may be necessary to reduce the authorized number
of shares of the Series B Preferred Stock accordingly.

     8.   Restrictions and Limitations.
          ---------------------------- 

     (a)  Corporate Action.  Except as expressly provided herein or as required
          ----------------                                                     
by law, so long is any shares of Series A Preferred Stock remain outstanding,
the Corporation shall not, and shall not permit any subsidiary (which shall mean
any corporation, association or other business entity which the Corporation
and/or any of its other subsidiaries directly or indirectly owns at the time
more than fifty percent (50%) of the outstanding voting shares of such
corporation or trust, other than directors' qualifying shares) to, without the
approval by vote or written consent by the holders of at least 51 % of the then
outstanding shares of Series A Preferred Stock, voting as a separate class:

          (i) authorize or issue, or obligate itself to authorize or issue,
additional shares of Series A Preferred Stock;
<PAGE>
 
                                      -26-

          (ii)   authorize, increase the authorized number of shares of, or
issue, or obligate itself to authorize or issue, any equity security senior to
the Series A Preferred Stock as to liquidation preference, dividend right,
redemption right or voting right;

          (iii)  amend, restate, modify or alter the Certificate of
Incorporation or by-laws of the corporation in any way which alters or changes
the rights, preferences or privileges of the Series A Preferred Stock so as to
affect such stock adversely.

     (b)  Corporate Action.  Except as expressly provided herein or as required
          ----------------                                                     
by law, so long as any shares of Series B Preferred Stock remain outstanding,
the Corporation shall not, and shall not permit any subsidiary (which shall mean
any corporation, association or other business entity which the Corporation
and/or any of its other subsidiaries directly or indirectly owns at the time
more than fifty percent (50%) of the outstanding voting shares of such
corporation or trust, other than directors' qualifying shares) to, without the
approval by vote or written consent by the holders of at least 51 % of the then
outstanding shares of Series B Preferred Stock, voting as a separate class:

          (i)    authorize or issue, or obligate itself to authorize or issue,
additional shares of Series B Preferred Stock;

          (ii)   authorize, increase the authorized number of shares of, or
issue, or obligate itself to authorize or issue, any equity security senior to
the Series B Preferred Stock as to liquidation preference, dividend right,
redemption right or voting right;

          (iii)  amend, restate, modify or alter the Certificate of
Incorporation or by-laws of the Corporation in any way which alters or changes
the rights, preferences or privileges of the Series B Preferred Stock so as to
affect such stock adversely.

     9.   No Dilution or Impairment.  The Corporation will not, by amendment of
          -------------------------                                            
its Certificate of Incorporation or through any reorganization, transfer of
assets, consolidation, merger, dissolution, issue or sale of securities or any
other voluntary action, avoid or seek to avoid the observance or performance of
any of the terms of the Preferred Stock set forth herein, but will at all times
in good faith assist in the carrying out of all such terms and in the taking of
all such actions as may be necessary or appropriate in order to protect the
rights of the holders of the Preferred Stock against dilution or other
impairment.  Without limiting the generality of the foregoing, the Corporation
(a) will not increase the par value of any shares of stock receivable on the
conversion of the Preferred Stock above the amount payable therefor on such
conversion, (b) will take all such action as may be necessary or appropriate in
order that the Corporation may validly and legally issue fully paid and
nonassessable shares of stock on the conversion of all Preferred Stock from time
to time outstanding, or (c)  will not consolidate with or merge into any other
person or permit any such person to consolidate with or merge into the
Corporation (if the Corporation is not the surviving person), unless such other
person shall expressly assume in writing and will be bound by all of the terms
of the Preferred Stock set forth herein.
<PAGE>
 
                                      -27-

     10.  Notices of Record Date.  In the event of
          ----------------------                  

     (a)  any taking by the Corporation of a record of the holders of any class
of securities for the purpose of determining the holders thereof who are
entitled to receive any dividend or other distribution, or any right to
subscribe for, purchase or otherwise acquire any shares of stock of any class or
any other securities or property, or to receive any other right, or

     (b)  any capital reorganization of the Corporation, any reclassification or
recapitalization of the capital stock of the Corporation, any merger of the
Corporation, or any transfer of all or substantially all of the assets of the
Corporation to any other corporation, or any other entity or person, or

     (c)  any voluntary or involuntary dissolution, liquidation or winding up of
the Corporation, then and in each such event the Corporation shall mail or cause
to be mailed to each holder of Series B Preferred Stock a notice specifying (i)
the date on which any such record is to be taken for the purpose of such
dividend, distribution or right and a description of such dividend, distribution
or right, (ii) the date on which any such reorganization, reclassification,
recapitalization, transfer, merger, dissolution, liquidation or winding up is
expected to become effective and (iii) the time, if any, that is to be fixed, as
to when the holders of record of Common Stock (or other securities) shall be
entitled to exchange their shares of Common Stock (or other securities) for
securities or other property deliverable upon such reorganization,
reclassification, recapitalization, transfer, merger, dissolution, liquidation
or winding up.  Such notice shall be mailed at least ten (10) business days
prior to the date specified in such notice on which such action is to be taken.
<PAGE>
 
                                      -28-

                                    ANNEX 1
                                    -------


     The Applicable Conversion Value of the Series B Preferred Stock shall be
subject to adjustment by application of the following formula:

     Applicable Conversion Value =(13.2I)) - 5,075,000
                                 ---------------------
                                 (1.2398S) -   CI
                                            ----------
                                             310,114.9
     where

     (1)  I =  the audited consolidated net income of the Corporation and its
subsidiaries for the year ending December 31, 1996, as determined by the
Corporation's independent public accountants using generally accepted accounting
principles applied on a basis consistent with prior periods ("1996 Net Income");
provided, however, that if and to the extent that the Corporation's audited net
income for the year ending December 31, 1995 (determined on the same basis as
for 1996) is less than $1,483,200, then the amount of such shortfall shall be
deducted from income for 1996 for the purpose of calculating 1996 Net Income.

     (2)  S = the number of "Fully Diluted Shares Outstanding" which term shall
mean, without duplication, and calculated as of December 31, 1996, (i) 7,370,550
shares (which number, and the other numbers in this clause 2 shall be subject to
adjustment in the event of a Recapitalization occurring after October 25, 1995);
                                                                                
plus (ii)  416,100 shares less that number of shares of Common Stock redeemed
- ----                                                                         
prior to January 31, 1996 pursuant to Section 1.4(b) of the Purchase Agreement;
plus (iii) that number of shares of Common Stock issued after the date of the
Purchase Agreement, other than upon conversion of the Preferred Stock or upon
exercise of options to purchase up to 468,500 shares of Common Stock; and minus
                                                                          -----
(iv) that number of shares of Common Stock redeemed by the Corporation after
January 31, 1996.  For purposes of this definition, shares of Common Stock which
are held by the Corporation as treasury stock shall not be deemed to be
outstanding.

     (3)  C = 155,964 (which number represents the number of shares of Common
Stock which may be purchased directly by holders of Series B Preferred Stock and
which number shall be subject to appropriate adjustment in the event of a
Recapitalization occurring after October 25, 1995).

     Notwithstanding, the application of the foregoing formula, in no event
shall the Applicable Conversion Value be adjusted pursuant to the foregoing
formula to equal an amount in excess of $8.349; provided, however, that if the
initial Applicable Conversion Value of the Series B Preferred Stock shall be
adjusted to $3.834 pursuant to the last sentence of Section 5(c), then the
Applicable Conversion Value may be adjusted pursuant to the foregoing formula to
an amount not in excess of $8.996; and provided further than such numbers shall
be subject to appropriate adjustment to reflect any Recapitalization occurring
after October 25, 1995.
<PAGE>
 
                                      -29-

                                    ANNEX 2
                                    -------

<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------
        Consideration Per Share      Adjusted Applicable Conversion Value
        -----------------------      ------------------------------------
- ---------------------------------------------------------------------------

- ---------------------------------------------------------------------------
        <S>                          <C>
                        $7.844                       $3.597
- ---------------------------------------------------------------------------
                        $8.000                       $3.679
- ---------------------------------------------------------------------------
                        $8.250                       $3.810
- ---------------------------------------------------------------------------
                        $8.295                       $3.834
- ---------------------------------------------------------------------------
                        $8.500                       $3.943
- ---------------------------------------------------------------------------
                        $8.750                       $4.077
- ---------------------------------------------------------------------------
                        $9.000                       $4.212
- ---------------------------------------------------------------------------
                        $9.250                       $4.349
- ---------------------------------------------------------------------------
                        $9.500                       $4.486
- ---------------------------------------------------------------------------
                        $9.750                       $4.625
- ---------------------------------------------------------------------------
                       $10.000                       $4.765
- ---------------------------------------------------------------------------
                       $10.250                       $4.907
- ---------------------------------------------------------------------------
                       $10.500                       $5.049
- ---------------------------------------------------------------------------
                       $10.750                       $5.193
- ---------------------------------------------------------------------------
                       $11.000                       $5.339
- ---------------------------------------------------------------------------
                       $11.250                       $5.485
- ---------------------------------------------------------------------------
                       $11.500                       $5.633
- ---------------------------------------------------------------------------
                       $11.750                       $5.783
- ---------------------------------------------------------------------------
                       $12.000                       $5.934
- ---------------------------------------------------------------------------
                       $12.250                       $6.086
- ---------------------------------------------------------------------------
                       $12.500                       $6.240
- ---------------------------------------------------------------------------
                       $12.750                       $6.395
- ---------------------------------------------------------------------------
                       $13.000                       $6.552
- ---------------------------------------------------------------------------
                       $13.250                       $6.710
- ---------------------------------------------------------------------------
                       $13.500                       $6.870
- ---------------------------------------------------------------------------
                       $13.750                       $7.031
- ---------------------------------------------------------------------------
                       $14.000                       $7.194
- ---------------------------------------------------------------------------
                       $14.250                       $7.358
- ---------------------------------------------------------------------------
                       $14.500                       $7.524
- ---------------------------------------------------------------------------
                       $14.750                       $7.692
- ---------------------------------------------------------------------------
                       $15.000                       $7.862
- ---------------------------------------------------------------------------
                       $15.250                       $8.033
- ---------------------------------------------------------------------------
                       $15.500                       $8.206
- ---------------------------------------------------------------------------
                       $15.706                       $8.349
- ---------------------------------------------------------------------------
                       $15.750                       $8.380
- ---------------------------------------------------------------------------
                       $16.000                       $8.556
- ---------------------------------------------------------------------------
                       $16.250                       $8.735
- ---------------------------------------------------------------------------
                       $16.500                       $8.915
- ---------------------------------------------------------------------------
</TABLE> 
<PAGE>
 
                                      -30-

<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------
        Consideration Per Share      Adjusted Applicable Conversion Value
        -----------------------      ------------------------------------
- ---------------------------------------------------------------------------
        <S>                          <C>
                       $16.612                        $8.996
- ---------------------------------------------------------------------------
</TABLE>

Note:  The foregoing figures shall be subject to appropriate adjustment in the
event of any Recapitalization occurring after October 25, 1995.
<PAGE>
 
                                      -31-

                            CERTIFICATE OF AMENDMENT

                                       OF

                          CERTIFICATE OF INCORPORATION


     SEACHANGE TECHNOLOGY, INC., a corporation organized and existing under and
by virtue of the General Corporation Law of the State of Delaware, DOES HEREBY
CERTIFY:

     FIRST: That the Board of Directors of SeaChange Technology, Inc., by
written consent in accordance with Section 141 of the General Corporation Law of
the State of Delaware, duly adopted resolutions to be filed with the minutes of
the Board of Directors.  The resolutions setting forth the proposed amendment
are as follows:

RESOLVED:    That the Certificate of Incorporation of this Corporation be
             amended by changing the Article thereof numbered "FIRST" so that,
             as amended, said Article shall be and read as follows:

                "The name of the corporation is SeaChange International, Inc."

RESOLVED:    That, upon the approval of such change by the Corporation's
             stockholders, the officers of the Corporation are hereby authorized
             and directed to file with the Secretary of State of the State of
             Delaware a Certificate of Amendment to the Certificate of
             Incorporation of the Corporation to such effect.

     SECOND: That the stockholders of said corporation duly approved such
proposed amendment by written consent in accordance with the provisions of
Section 228 of the General Corporation Law of the State of Delaware, and written
notice of the adoption of such resolution has been given as provided for in
Section 228(d) of the General Corporation Law of the State of Delaware to every
stockholder entitled to such notice.

     THIRD:  That said amendment was duly adopted in accordance with the
provisions of Section 242 of the General Corporation Law of the State of
Delaware.
<PAGE>
 
                                      -32-

     IN WITNESS WHEREOF, said corporation has caused this certificate to be
signed by William C. Styslinger, III, its President, and attested by Edward
McGrath, its Secretary, this 31st day of March, 1996.

                                  SEACHANGE TECHNOLOGY, INC.


                                  By:  /s/ William C. Styslinger, III
                                      ---------------------------------
                                      William C. Styslinger, III
                                      President


ATTEST:


By  /s/ Edward McGrath
  -------------------------
  Edward McGrath
  Secretary

<PAGE>
 
                                                                     EXHIBIT 3.4

 
                                  By-Laws of



                          SEACHANGE TECHNOLOGY, INC.


                            A Delaware Corporation





                                             Dated:  July 13, 1993
<PAGE>
 
                               Table of Contents
                               -----------------
<TABLE>
<C>         <S>                                                            <C>
ARTICLE I MEETING OF STOCKHOLDERS...........................................1
 Section 1. Place of Meetings...............................................1
 Section 2. Annual Meeting..................................................1
 Section 3. Special Meetings................................................1
 Section 4. Notice of Meetings..............................................1
 Section 5. Voting List.....................................................2
 Section 6. Quorum..........................................................2
 Section 7. Adjournments....................................................2
 Section 8. Action at Meetings..............................................2
 Section 9. Voting and Proxies..............................................3
 Section 10. Action Without Meeting.........................................3
ARTICLE II. DIRECTORS.......................................................3
 Section 1. Number, Election, Tenure and Qualification......................3
 Section 2. Enlargement.....................................................3
 Section 3. Vacancies.......................................................4
 Section 4. Resignation and Removal.........................................4
 Section 5. General Powers..................................................4
 Section 6. Chairman of the Board...........................................4
 Section 7. Place of Meetings...............................................4
 Section 8. Regular Meetings................................................4
 Section 9. Special Meetings................................................4
 Section 10. Quorum, Action at Meeting, Adjournments........................5
 Section 11. Action by Consent..............................................5
 Section 12. Telephonic Meetings............................................5
 Section 13. Committees.....................................................5
 Section 14. Compensation...................................................6
ARTICLE III OFFICERS........................................................6
 Section 1. Enumeration.....................................................6
 Section 2. Election........................................................6
 Section 3. Tenure..........................................................6
 Section 4. President.......................................................7
 Section 5. Vice-Presidents.................................................7
 Section 6. Secretary.......................................................7
 Section 7. Assistant Secretaries...........................................8
 Section 8. Treasurer.......................................................8
 Section 9. Assistant Treasurers............................................8
 Section 10. Bond...........................................................8
ARTICLE IV NOTICES..........................................................9
 Section 1. Delivery........................................................9
 Section 2. Waiver of Notice................................................9
ARTICLE V INDEMNIFICATION...................................................9
 Section 1. Actions other than by or in the Right of the Corporation........9
 Section 2. Actions by or in the Right of the Corporation..................10
</TABLE> 

<PAGE>
 
<TABLE> 
<C>         <S>                                                            <C>
 Section 3. Success on the Merits..........................................10
 Section 4. Specific Authorization.........................................10
 Section 5. Advance Payment................................................10
 Section 6. Non-Exclusivity................................................11
 Section 7. Insurance......................................................11
 Section 8. Continuation of Indemnification and Advancement of Expenses....11
 Section 9. Severability...................................................11
 Section 10. Intent of Article.............................................11
ARTICLE VI CAPITAL STOCK...................................................11
 Section 1. Certificates of Stock..........................................11
 Section 2. Lost Certificates..............................................12
 Section 3. Transfer of Stock..............................................12
 Section 4. Record Date....................................................12
 Section 5. Registered Stockholders........................................13
ARTICLE VII CERTAIN TRANSACTIONS...........................................13
 Section 1. Transactions with Interested Parties...........................13
 Section 2. Quorum.........................................................14
ARTICLE VIII GENERAL PROVISIONS............................................14
 Section 1. Dividends......................................................14
 Section 2. Reserves.......................................................14
 Section 3. Checks.........................................................14
 Section 4. Fiscal Year....................................................14
 Section 5. Seal...........................................................14
ARTICLE IX AMENDMENTS......................................................14
</TABLE>
<PAGE>
 
                           SEACHANGE TECHNOLOGY, INC.

                                   * * * * *

                                    BY-LAWS

                                   * * * * *


                                   ARTICLE I

                           MEETINGS OF STOCKHOLDERS

          Section 1.  Place of Meetings.  All meetings of the stockholders
                      -----------------                                    
shall be held at such place within or without the State of Delaware as may be
fixed from time to time by the board of directors or the chief executive
officer, or if not so designated, at the registered office of the corporation.

          Section 2.  Annual Meeting.  Annual meetings of stockholders shall be
                      --------------                                            
held at such date and time as shall be designated from time to time by the board
of directors or the chief executive officer, at which meeting the stockholders
shall elect by a plurality vote a board of directors and shall transact such
other business as may properly be brought before the meeting.

          Section 3.  Special Meetings.  Special meetings of the stockholders,
                      ----------------                                         
for any purpose or purposes, may, unless otherwise prescribed by statute or by
the certificate of incorporation, be called by the board of directors or the
chief executive officer and shall be called by the chief executive officer or
secretary at the request in writing of a majority of the board of directors, or
at the request in writing of stockholders owning a majority in amount of the
entire capital stock of the corporation issued and outstanding and entitled to
vote.  Such request shall state the purpose or purposes of the proposed meeting.
Business transacted at any special meeting shall be limited to matters relating
to the purpose or purposes stated in the notice of meeting.

          Section 4.  Notice of Meetings.  Except as otherwise provided by law,
                      ------------------                                       
written notice of each meeting of stockholders, annual or special, stating the
place, date and hour of the meeting and, in the case of a special meeting, the
purpose or purposes for which the meeting is called, shall be given not less
than ten or more than sixty days before the date of the meeting, to each
stockholder entitled to vote at such meeting.
<PAGE>
 
          Section 5.  Voting List.  The officer who has charge of the stock
                      -----------                                          
ledger of the corporation shall prepare and make, at least ten days before every
meeting of stockholders, a complete list of the stockholders entitled to vote at
the meeting, arranged in alphabetical order, and showing the address of each
stockholder and the number of shares registered in the name of each stockholder.
Such list shall be open to the examination of any stockholder, for any purpose
germane to the meeting, during ordinary business hours, for a period of at least
ten days prior to the meeting, either at a place within the city or town where
the meeting is to be held, which place shall be specified in the notice of the
meeting, or, if not so specified, at the place where the meeting is to be held.
The list shall also be produced and kept at the time and place of the meeting
during the whole time thereof, and may be inspected by any stockholder who is
present.

          Section 6.  Quorum.  The holders of a majority of the stock issued
                      ------                                                
and outstanding and entitled to vote thereat, present in person or represented
by proxy, shall constitute a quorum at all meetings of the stockholders for the
transaction of business, except as otherwise provided by statute, the
certificate of incorporation or these by-laws.  Where a separate vote by a class
or classes is required, a majority of the outstanding shares of such class or
classes, present in person or represented by proxy, shall constitute a quorum
entitled to take action with respect to that vote on that matter.  If no quorum
shall be present or represented at any meeting of stockholders, such meeting may
be adjourned in accordance with the following Section, until a quorum shall be
present or represented.

          Section 7.  Adjournments.  Any meeting of stockholders may be
                      ------------                                     
adjourned from time to time to any other time and to any other place at which a
meeting of stockholders may be held under these by-laws, which time and place
shall be announced at the meeting, by a majority of the stockholders present in
person or represented by proxy at the meeting and entitled to vote(whether or
not a quorum is present), or, if no stockholder is present or represented by
proxy, by any officer entitled to preside at or to act as secretary of such
meeting, without notice other than announcement at the meeting.  At such
adjourned meeting, any business may be transacted which might have been
transacted at the original meeting.  If any meeting of stockholders at which a
quorum is present or represented is adjourned, then, at such adjourned meeting,
any business may be transacted that might have been transacted at the original
meeting, whether or not a quorum shall be present or represented at such
adjourned meeting.  If the adjournment is for more than thirty days, or if after
the adjournment a new record date is fixed for the adjourned meeting, a notice
of the adjourned meeting shall be given to each stockholder of record entitled
to vote at the meeting.

          Section 8.  Action at Meetings.  When a quorum is present at any
                      ------------------                                  
meeting, the vote of the holders of a majority of the stock present in person or
represented by proxy and entitled to vote on the matter (or where a separate
vote by a class or classes is required, the vote of the majority of shares of
such class or classes present in person or represented by proxy at the meeting)
shall decide any matter (other than the election of directors) brought before
such meeting, unless the matter is one upon which by express provision of law,
the certificate of incorporation or these by-laws, a different vote is required,
in which case such express provision shall govern and control the decision of
such matter.  Directors shall be elected by a plurality of 

                                      -2-
<PAGE>
 
the votes of the shares present in person or represented by proxy at the meeting
and entitled to vote on the election of directors.

          Section 9.  Voting and Proxies.  Unless otherwise provided in the
                      ------------------                                   
certificate of incorporation, each stockholder shall at every meeting of the
stockholders be entitled to one vote for each share of capital stock having
voting power held of record by such stockholder.  Each stockholder entitled to
vote at a meeting of stockholders, or to express consent or dissent to corporate
action in writing without a meeting, may authorize another person or persons to
act for him by proxy, but no such proxy shall be voted or acted upon after three
years from its date, unless the proxy provides for a longer period.

          Section 10.  Action Without Meeting.  Any action required to be taken
                       ----------------------                                  
at any annual or special meeting of stockholders, or any action which may be
taken at any annual or special meeting of such stockholders, may be taken
without a meeting, without prior notice and without a vote, if a consent or
consents in writing, setting forth the action so taken, shall be (1) signed and
dated by the holders of outstanding stock having not less than the minimum
number of votes that would be necessary to authorize or take such action at a
meeting at which all shares entitled to vote thereon were present and voted and
(2) delivered to the corporation within sixty days of the earliest dated consent
by delivery to its registered office in the State of Delaware (in which case
delivery shall be by hand or by certified or registered mail, return receipt
requested), its principal place of business, or an officer or agent of the
corporation having custody of the book in which proceedings of meetings of
stockholders are recorded.  Prompt notice of the taking of the corporate action
without a meeting by less than unanimous written consent shall be given to those
stockholders who have not consented in writing.


                                  ARTICLE II

                                   DIRECTORS

          Section 1.  Number, Election, Tenure and Qualification.  The number
                      ------------------------------------------             
of directors which shall constitute the whole board shall be not less than one.
Within such limit, the number of directors shall be determined by resolution of
the board of directors or by the stockholders at the annual meeting or at any
special meeting of stockholders.  The directors shall be elected at the annual
meeting or at any special meeting of the stockholders, except as provided in
Section 3 of this Article, and each director elected shall hold office until his
successor is elected and qualified, unless sooner displaced.  Directors need not
be stockholders.

          Section 2.  Enlargement.  The number of the board of directors may be
                      -----------                                              
increased at any time by vote of a majority of the directors then in office.

          Section 3.  Vacancies  Vacancies and newly created directorships
                      ---------                                           
resulting from any increase in the authorized number of directors may be filled
by a majority of the directors then in office, though less than a quorum, or by
a sole remaining director, and the directors so chosen shall hold office until
the next annual election and until their successors are duly elected and 

                                      -3-
<PAGE>
 
shall qualify, unless sooner displaced. If there are no directors in office,
then an election of directors may be held in the manner provided by statute. In
the event of a vacancy in the board of directors, the remaining directors,
except as otherwise provided by law or these by-laws, may exercise the powers of
the full board until the vacancy is filled.

          Section 4.  Resignation and Removal.  Any director may resign at any
                      -----------------------                                 
time upon written notice to the corporation at its principal place of business
or to the chief executive officer or secretary.  Such resignation shall be
effective upon receipt unless it is specified to be effective at some other time
or upon the happening of some other event.  Any director or the entire board of
directors may be removed, with or without cause, by the holders of a majority of
the shares then entitled to vote at an election of directors, unless otherwise
specified by law or the certificate of incorporation.

          Section 5.  General Powers.  The business and affairs of the
                      --------------                                  
corporation shall be managed by its board of directors, which may exercise all
powers of the corporation and do all such lawful acts and things as are not by
statute or by the certificate of incorporation or by these by-laws directed or
required to be exercised or done by the stockholders.

          Section 6.  Chairman of the Board.  If the board of directors
                      ---------------------                            
appoints a chairman of the board, he shall, when present, preside at all
meetings of the stockholders and the board of directors.  He shall perform such
duties and possess such powers as are customarily vested in the office of the
chairman of the board or as may be vested in him by the board of directors.

          Section 7.  Place of Meetings.  The board of directors may hold
                      -----------------
meetings, both regular and special, either within or without the State of
Delaware.

          Section 8.  Regular Meetings.  Regular meetings of the board of
                      -----------------                                   
directors may be held without notice at such time and at such place as shall
from time to time be determined by the board; provided that any director who is
absent when such a determination is made shall be given prompt notice of such
determination.  A regular meeting of the board of directors may be held without
notice immediately after and at the same place as the annual meeting of
stockholders.

          Section 9.  Special Meetings.  Special meetings of the board may be
                      ----------------                                       
called by the chief executive officer, secretary, or on the written request of
two or more directors, or by one director in the event that there is only one
director in office.  Notice shall be given to each director by the secretary or
by the officer or one of the directors calling the meeting, such notice to be
effective (as provided in Article IV, Section 1) at least two days prior to such
meeting.  A notice or waiver of notice of a meeting of the board of directors
need not specify the purposes of the meeting.

          Section 10.  Quorum, Action at Meeting, Adjournments.  At all
                       ---------------------------------------         
meetings of the board a majority of directors then in office, but in no event
less than one third of the entire board, shall constitute a quorum for the
transaction of business and the act of a majority of the directors present at
any meeting at which there is a quorum shall be the act of the board of
directors, except as may be otherwise specifically provided by law or by the
certificate of incorporation.  
  
                                      -4-
<PAGE>
 
For purposes of this section, the term "entire board" shall mean the number of
directors last fixed by the stockholders or directors, as the case may be, in
accordance with law and these by-laws; provided, however, that if less than all
the number so fixed of directors were elected, the "entire board" shall mean the
greatest number of directors so elected to hold office at any one time pursuant
to such authorization. If a quorum shall not be present at any meeting of the
board of directors, a majority of the directors present thereat may adjourn the
meeting from time to time, without notice other than announcement at the
meeting, until a quorum shall be present.

          Section 11.  Action by Consent.  Unless otherwise restricted by the
                       -----------------                                     
certificate of incorporation or these by-laws, any action required or permitted
to be taken at any meeting of the board of directors or of any committee thereof
may be taken without a meeting, if all members of the board or committee, as the
case may be, consent thereto in writing, and the writing or writings are filed
with the minutes of proceedings of the board or committee.

          Section 12.  Telephonic Meetings.  Unless otherwise restricted by the
                       -------------------                                     
certificate of incorporation or these by-laws, members of the board of directors
or of any committee thereof may participate in a meeting of the board of
directors or of any committee, as the case may be, by means of conference
telephone or similar communications equipment by means of which all persons
participating in the meeting can hear each other, and such participation in a
meeting shall constitute presence in person at the meeting.

          Section 13.  Committees.  The board of directors may, by resolution
                       ----------                                            
passed by a majority of the whole board, designate one or more committees, each
committee to consist of one or more of the directors of the corporation.  The
board may designate one or more directors as alternate members of any committee,
who may replace any absent or disqualified member at any meeting of the
committee.  Any such committee, to the extent provided in the resolution of the
board of directors, shall have and may exercise all the powers and authority of
the board of directors in the management of the business and affairs of the
corporation, and may authorize the seal of the corporation to be affixed to all
papers which may require it; but no such committee shall have the power or
authority in reference to amending the certificate of incorporation, adopting an
agreement of merger or consolidation, recommending to the stockholders the sale,
lease or exchange of all or substantially all of the corporation's property and
assets, recommending to the stockholders a dissolution of the corporation or a
revocation of a dissolution, or amending the by-laws of the corporation; and,
unless the resolution designating such committee or the certificate of
incorporation expressly so provide, no such committee shall have the power or
authority to declare a dividend or to authorize the issuance of stock.  Such
committee or committees shall have such name or names as may be determined from
time to time by resolution adopted by the board of directors.  Each committee
shall keep regular minutes of its meetings and make such reports to the board of
directors as the board of directors may request.  Except as the board of
directors may otherwise determine, any committee may make rules for the conduct
of its business, but unless otherwise provided by the directors or in such
rules, its business shall be conducted as nearly as possible in the same manner
as is provided in these by-laws for the conduct of its business by the board of
directors.
 
                                      -5-
<PAGE>
 
          Section 14.  Compensation.  Unless otherwise restricted by the
                       ------------                                     
certificate of incorporation or these by-laws, the board of directors shall have
the authority to fix from time to time the compensation of directors.  The
directors may be paid their expenses, if any, of attendance at each meeting of
the board of directors and the performance of their responsibilities as
directors and may be paid a fixed sum for attendance at each meeting of the
board of directors and/or a stated salary as director.  No such payment shall
preclude any director from serving the corporation or its parent or subsidiary
corporations in any other capacity and receiving compensation therefor.  The
board of directors may also allow compensation for members of special or
standing committees for service on such committees.


                                  ARTICLE III

                                    OFFICERS

          Section 1.  Enumeration.  The officers of the corporation shall be
                      -----------                                           
chosen by the board of directors and shall be a president, a secretary and a
treasurer and such other officers with such titles, terms of office and duties
as the board of directors may from time to time determine, including a chairman
of the board, one or more vice-presidents, and one or more assistant secretaries
and assistant treasurers.  If authorized by resolution of the board of
directors, the chief executive officer may be empowered to appoint from time to
time assistant secretaries and assistant treasurers.  Any number of offices may
be held by the same person, unless the certificate of incorporation or these by-
laws otherwise provide.

          Section 2.  Election.  The board of directors at its first meeting
                      --------                                              
after each annual meeting of stockholders shall choose a president, a secretary
and a treasurer.  Other officers may be appointed by the board of directors at
such meeting, at any other meeting, or by written consent.

          Section 3.  Tenure.  The officers of the corporation shall hold
                      ------                                             
office until their successors are chosen and qualify, unless a different term is
specified in the vote choosing or appointing him, or until his earlier death,
resignation or removal.  Any officer elected or appointed by the board of
directors or by the chief executive officer may be removed at any time by the
affirmative vote of a majority of the board of directors or a committee duly
authorized to do so, except that any officer appointed by the chief executive
officer may also be removed at any time by the chief executive officer.  Any
vacancy occurring in any office of the corporation may be filled by the board of
directors, at its discretion.  Any officer may resign by delivering his written
resignation to the corporation at its principal place of business or to the
chief executive officer or the secretary.  Such resignation shall be effective
upon receipt unless it is specified to be effective at some other time or upon
the happening of some other event.

          Section 4.  President.  The president shall be the chief operating
                      ---------                                             
officer of the corporation.  He shall also be the chief executive officer unless
the board of directors otherwise provides.  The president shall, unless the
board of directors provides otherwise in a specific instance or generally,
preside at all meetings of the stockholders and the board of directors, have

                                      -6-
<PAGE>
 
general and active management of the business of the corporation and see that
all orders and resolutions of the board of directors are carried into effect.
The president shall execute bonds, mortgages, and other contracts requiring a
seal, under the seal of the corporation, except where required or permitted by
law to be otherwise signed and executed and except where the signing and
execution thereof shall be expressly delegated by the board of directors to some
other officer or agent of the corporation.

          Section 5.  Vice-Presidents.  In the absence of the president or in
                      ---------------                                        
the event of his inability or refusal to act, the vice-president, or if there be
more than one vice-president, the vice-presidents in the order designated by the
board of directors or the chief executive officer (or in the absence of any
designation, then in the order determined by their tenure in office) shall
perform the duties of the president, and when so acting, shall have all the
powers of and be subject to all the restrictions upon the president.  The vice-
presidents shall perform such other duties and have such other powers as the
board of directors or the chief executive officer may from time to time
prescribe.

          Section 6.  Secretary.  The secretary shall have such powers and
                      ---------                                           
perform such duties as are incident to the office of secretary.  He shall
maintain a stock ledger and prepare lists of stockholders and their addresses as
required and shall be the custodian of corporate records.  The secretary shall
attend all meetings of the board of directors and all meetings of the
stockholders and record all the proceedings of the meetings of the corporation
and of the board of directors in a book to be kept for that purpose and shall
perform like duties for the standing committees when required.  He shall give,
or cause to be given, notice of all meetings of the stockholders and special
meetings of the board of directors, and shall perform such other duties as may
be from time to time be prescribed by the board of directors or chief executive
officer, under whose supervision he shall be.  He shall have custody of the
corporate seal of the corporation and he, or an assistant secretary, shall have
authority to affix the same to any instrument requiring it and, when so affixed,
it may be attested by his signature or by the signature of such assistant
secretary.  The board of directors may give general authority to any other
officer to affix the seal of the corporation and to attest the affixing by his
signature.

          Section 7.  Assistant Secretaries.  The assistant secretary, or if
                      ---------------------                                 
there be more than one, the assistant secretaries in the order determined by the
board of directors, the chief executive officer or the secretary (or if there be
no such determination, then in the order determined by their tenure in office),
shall, in the absence of the secretary or in the event of his inability or
refusal to act, perform the duties and exercise the powers of the secretary and
shall perform such other duties and have such other powers as the board of
directors, the chief executive officer or the secretary may from time to time
prescribe.  In the absence of the secretary or any assistant secretary at any
meeting of stockholders or directors, the person presiding at the meeting shall
designate a temporary or acting secretary to keep a record of the meeting.

          Section 8.  Treasurer.  The treasurer shall perform such duties and
                      ---------                                              
shall have such powers as may be assigned to him by the board of directors or
the chief executive officer.  In addition, the treasurer shall perform such
duties and have such powers as are incident to the office of treasurer.  The
treasurer shall have the custody of the corporate funds and securities and 

                                      -7-
<PAGE>
 
shall keep full and accurate accounts of receipts and disbursements in books
belonging to the corporation and shall deposit all moneys and other valuable
effects in the name and to the credit of the corporation in such depositories as
may be designated by the board of directors. He shall disburse the funds of the
corporation as may be ordered by the board of directors, taking proper vouchers
for such disbursements, and shall render to the chief executive officer and the
board of directors, when the chief executive officer or board of directors so
requires, an account of all his transactions as treasurer and of the financial
condition of the corporation.

          Section 9.  Assistant Treasurers.  The assistant treasurer, or if
                      --------------------                                 
there shall be more than one, the assistant treasurers in the order determined
by the board of directors, the chief executive officer or the treasurer (or if
there be no such determination, then in the order determined by their tenure in
office), shall, in the absence of the treasurer or in the event of his inability
or refusal to act, perform the duties and exercise the powers of the treasurer
and shall perform such other duties and have such other powers as the board of
directors, the chief executive officer or the treasurer may from time to time
prescribe.

          Section 10.  Bond.  If required by the board of directors, any
                       ----                                             
officer shall give the corporation a bond in such sum and with such surety or
sureties and upon such terms and conditions as shall be satisfactory to the
board of directors, including without limitation a bond for the faithful
performance of the duties of his office and for the restoration to the
corporation of all books, papers, vouchers, money and other property of whatever
kind in his possession or under his control and belonging to the corporation.


                                  ARTICLE IV

                                    NOTICES

          Section 1.  Delivery.  Whenever, under the provisions of law, or of
                      --------                                               
the certificate of incorporation or these by-laws, written notice is required to
be given to any director or stockholder, such notice may be given by mail,
addressed to such director or stockholder, at his address as it appears on the
records of the corporation, with postage thereon prepaid, and such notice shall
be deemed to be effective three days after the date and time when the same shall
be deposited in the United States mail.  Unless written notice by mail is
required by law, written notice may also be given by telegram, cable, telecopy,
commercial delivery service, telex or similar means, addressed to such director
or stockholder at his address as it appears on the records of the corporation,
in which case such notice shall be deemed to be effective when delivered into
the control of the persons charged with effecting such transmission, the
transmission charge to be paid by the corporation or the person sending such
notice and not by the addressee.  Oral notice or other in-hand delivery (in
person or by telephone) shall be deemed given at the time it is actually given.

          Section 2.  Waiver of Notice.  Whenever any notice is required to be
                      ----------------                                        
given under the provisions of law or of the certificate of incorporation or of
these by-laws, a waiver thereof in 

                                      -8-
<PAGE>
 
writing, signed by the person or persons entitled to said notice, whether before
or after the time stated therein, shall be deemed equivalent thereto.


                                   ARTICLE V

                                INDEMNIFICATION

          Section 1.  Actions other than by or in the Right of the Corporation.
                      --------------------------------------------------------  
The corporation shall indemnify any person who was or is a party or is
threatened to be made a party to any threatened, pending or completed action,
suit or proceeding, whether civil, criminal, administrative or investigative
(other than an action by or in the right of the corporation) by reason of the
fact that he is or was a director, officer, employee or agent of the
corporation, or is or was serving at the request of the corporation as a
director, officer, employee or agent of another corporation, partnership, joint
venture, trust or other enterprise, against expenses (including attorneys'
fees), judgments, fines and amounts paid in settlement actually and reasonably
incurred by him in connection with such action, suit or proceeding if he acted
in good faith and in a manner he reasonably believed to be in or not opposed to
the best interests of the corporation, and, with respect to any criminal action
or proceedings, had no reasonable cause to believe his conduct was unlawful.
The termination of any action, suit or proceeding by judgment, order,
settlement, conviction, or upon a plea of nolo contendere or its equivalent,
                                          ---- ----------                   
shall not, of itself, create a presumption that the person did not act in good
faith and in a manner which he reasonably believed to be in or not opposed to
the best interests of the corporation, and, with respect to any criminal action
or proceeding, had reasonable cause to believe that his conduct was unlawful.

          Section 2.  Actions by or in the Right of the Corporation.  The
                      ---------------------------------------------      
corporation shall indemnify any person who was or is a party or is threatened to
be made a party to any threatened, pending or completed action or suit by or in
the right of the corporation to procure a judgment in its favor by reason of the
fact that he is or was a director, officer, employee or agent of the
corporation, or is or was serving at the request of the corporation as a
director, officer, employee or agent of another corporation, partnership, joint
venture, trust or other enterprise against expenses (including attorneys' fees)
actually and reasonably incurred by him in connection with the defense or
settlement of such action or suit if he acted in good faith and in a manner he
reasonably believed to be in or not opposed to the best interests of the
corporation and except that no indemnification shall be made in respect of any
claim, issue or matter as to which such person shall have been adjudged to be
liable unless and only to the extent that the Court of Chancery of the State of
Delaware or the court in which such action or suit was brought shall determine
upon application that, despite the adjudication of liability but in view of all
the circumstances of the case, such person is fairly and reasonably entitled to
indemnity for such expenses which the Court of Chancery of the State of Delaware
or such other court shall deem proper.

          Section 3.  Success on the Merits.  To the extent that any person
                      ---------------------                                
described in Section 1 or 2 of this Article V has been successful on the merits
or otherwise in defense of any 

                                      -9-
<PAGE>
 
action, suit or proceeding referred to in said Sections, or in defense of any
claim, issue or matter therein, he shall be indemnified against expenses
(including attorneys' fees) actually and reasonably incurred by him in
connection therewith.

          Section 4.  Specific Authorization.  Any indemnification under
                      ----------------------                            
Section 1 or 2 of this Article V (unless ordered by a court) shall be made by
the corporation only as authorized in the specific case upon a determination
that indemnification of any person described in said Sections is proper in the
circumstances because he has met the applicable standard of conduct set forth in
said Sections.  Such determination shall be made (1) by the board of directors
by a majority vote of a quorum consisting of directors who were not parties to
such action, suit or proceeding, or (2) if such a quorum is not obtainable, or
even if obtainable a quorum of disinterested directors so directs, by
independent legal counsel in a written opinion, or (3) by the stockholders of
the corporation.

          Section 5.  Advance Payment.  Expenses incurred in defending a civil
                      ---------------                                         
or criminal action, suit or proceeding may be paid by the corporation in advance
of the final disposition of such action, suit or proceeding upon receipt of an
undertaking by or on behalf of any person described in said Section to repay
such amount if it shall ultimately be determined that he is not entitled to
indemnification by the corporation as authorized in this Article V.

          Section 6.  Non-Exclusivity.  The indemnification and advancement of
                      ---------------                                         
expenses provided by, or granted pursuant to, the other Sections of this Article
V shall not be deemed exclusive of any other rights to which those provided
indemnification or advancement of expenses may be entitled under any by-law,
agreement, vote of stockholders or disinterested directors or otherwise, both as
to action in his official capacity and as to action in another capacity while
holding such office.

          Section 7.  Insurance.  The board of directors may authorize, by a
                      ---------                                             
vote of the majority of the full board, the corporation to purchase and maintain
insurance on behalf of any person who is or was a director, officer, employee or
agent of the corporation, or is or was serving at the request of the corporation
as a director, officer, employee or agent of another corporation, partnership,
joint venture, trust or other enterprise against any liability asserted against
him and incurred by him in any such capacity, or arising out of his status as
such, whether or not the corporation would have the power to indemnify him
against such liability under the provisions of this Article V.

          Section 8.  Continuation of Indemnification and Advancement of
                      --------------------------------------------------
Expenses.  The indemnification and advancement of expenses provided by, or
- --------                                                                  
granted pursuant to, this Article V shall continue as to a person who has ceased
to be a director, officer, employee or agent and shall inure to the benefit of
the heirs, executors and administrators of such a person.

          Section 9.  Severability.  If any word, clause or provision of this
                      ------------                                           
Article V or any award made hereunder shall for any reason be determined to be
invalid, the provisions hereof shall not otherwise be affected thereby but shall
remain in full force and effect.

                                     -10-
<PAGE>
 
          Section 10.  Intent of Article.  The intent of this Article V is to
                       -----------------                                     
provide for indemnification and advancement of expenses to the fullest extent
permitted by Section 145 of the General Corporation Law of Delaware.  To the
extent that such Section or any successor section may be amended or supplemented
from time to time, this Article V shall be amended automatically and construed
so as to permit indemnification and advancement of expenses to the fullest
extent from time to time permitted by law.


                                  ARTICLE VI

                                 CAPITAL STOCK

          Section 1.  Certificates of Stock.  Every holder of stock in the
                      ---------------------                               
corporation shall be entitled to have a certificate, signed by, or in the name
of the corporation by, the chairman or vice-chairman of the board of directors,
or the president or a vice-president and the treasurer or an assistant
treasurer, or the secretary or an assistant secretary of the corporation,
certifying the number of shares owned by him in the corporation.  Any or all of
the signatures on the certificate may be a facsimile.  In case any officer,
transfer agent or registrar who has signed or whose facsimile signature has been
placed upon a certificate shall have ceased to be such officer, transfer agent
or registrar before such certificate is issued, it may be issued by the
corporation with the same effect as if he were such officer, transfer agent or
registrar at the date of issue.  Certificates may be issued for partly paid
shares and in such case upon the face or back of the certificates issued to
represent any such partly paid shares, the total amount of the consideration to
be paid therefor, and the amount paid thereon shall be specified.

          Section 2.  Lost Certificates.  The board of directors may direct a
                      -----------------                                      
new certificate or certificates to be issued in place of any certificate or
certificates theretofore issued by the corporation alleged to have been lost,
stolen or destroyed.  When authorizing such issue of a new certificate or
certificates, the board of directors may, in its discretion and as a condition
precedent to the issuance thereof, require the owner of such lost, stolen or
destroyed certificate or certificates, or his legal representative, to give
reasonable evidence of such loss, theft or destruction, to advertise the same in
such manner as it shall require and/or to give the corporation a bond in such
sum as it may direct as indemnity against any claim that may be made against the
corporation with respect to the certificate alleged to have been lost, stolen or
destroyed or the issuance of such new certificate.

          Section 3.  Transfer of Stock.  Upon surrender to the corporation or
                      -----------------                                       
the transfer agent of the corporation of a certificate for shares, duly endorsed
or accompanied by proper evidence of succession, assignment or authority to
transfer, and proper evidence of compliance with other conditions to rightful
transfer, it shall be the duty of the corporation to issue a new certificate to
the person entitled thereto, cancel the old certificate and record the
transaction upon its books.

          Section 4.  Record Date.  In order that the corporation may determine
                      -----------                                              
the stockholders entitled to notice of or to vote at any meeting of stockholders
or any adjournment thereof, the board of directors may fix a record date, which
shall not precede the date upon which the 

                                     -11-
<PAGE>
 
resolution fixing the record date is adopted by the board of directors, and
which shall not be more than sixty days nor less then ten days before the date
of such meeting. A determination of stockholders of record entitled to notice of
or to vote at a meeting of stockholders shall apply to any adjournment of the
meeting; provided, however, that the board of directors may fix a new record
date for the adjourned meeting. If no record date is fixed, the record date for
determining stockholders entitled to notice of or to vote at a meeting of
stockholders shall be at the close of business on the day before the day on
which notice is given, or, if notice is waived, at the close of business on the
day before the day on which the meeting is held. In order that the corporation
may determine the stockholders entitled to consent to corporate action in
writing without a meeting, the board of directors may fix a record date, which
shall not precede the date upon which the resolution fixing the record date is
adopted by the board of directors, and which shall not be more than ten days
after the date upon which the resolution fixing the record date is adopted by
the board of directors. If no record date is fixed, the record date for
determining stockholders entitled to consent to corporate action in writing
without a meeting, when no prior action by the board of directors is required by
statute, shall be the first date on which a signed written consent setting forth
the action taken or proposed to be taken is delivered to the corporation as
provided in Section 10 of Article I. If no record date is fixed and prior action
by the board of directors is required, the record date for determining
stockholders entitled to consent to corporate action in writing without a
meeting shall be at the close of business on the date on which the board of
directors adopts the resolution taking such prior action. In order that the
corporation may determine the stockholders entitled to receive payment of any
dividend or other distribution or allotment of any rights or the stockholders
entitled to exercise any rights in respect of any change, conversion or exchange
of stock, or for the purpose of any other lawful action, the board of directors
may fix a record date, which shall not precede the date upon which the
resolution fixing the record date is adopted, and which shall be not more than
sixty days prior to such action. If no record date is fixed, the record date for
determining stockholders for any such purpose shall be at the close of business
on the day on which the board of directors adopts the resolution relating to
such purpose.

          Section 5.  Registered Stockholders.  The corporation shall be
                      -----------------------                           
entitled to recognize the exclusive right of a person registered on its books as
the owner of shares to receive dividends, and to vote as such owner, and to hold
liable for calls and assessments a person registered on its books as the owner
of shares, and shall not be bound to recognize any equitable or other claim to
or interest in such share or shares on the part of any other person, whether or
not it shall have express or other notice thereof, except as otherwise provided
by the laws of Delaware.


                                  ARTICLE VII

                              CERTAIN TRANSACTIONS

          Section 1.  Transactions with Interested Parties.  No contract or
                      ------------------------------------                 
transaction between the corporation and one or more of its directors or
officers, or between the corporation and any other corporation, partnership,
association, or other organization in which one or more of its directors or
officers are directors or officers, or have a financial interest, shall be void
or voidable 

                                     -12-
<PAGE>
 
solely for this reason, or solely because the director or officer is present at
or participates in the meeting of the board or committee thereof which
authorizes the contract or transaction or solely because his or their votes are
counted for such purpose, if:

        (a)     The material facts as to his relationship or interest and as to
   the contract or transaction are disclosed or are known to the board of
   directors or the committee, and the board or committee in good faith
   authorizes the contract or transaction by the affirmative votes of a majority
   of the disinterested directors, even though the disinterested directors be
   less than a quorum; or

        (b)     The material facts as to his relationship or interest and as to
   the contract or transaction are disclosed or are known to the stockholders
   entitled to vote thereon, and the contract or transaction is specifically
   approved in good faith by vote of the stockholders; or

        (c)     The contract or transaction is fair as to the corporation as of
   the time it is authorized, approved or ratified, by the board of directors, a
   committee thereof, or the stockholders.
                           
          Section 2.  Quorum.  Common or interested directors may be counted in
                      ------                                                   
determining the presence of a quorum at a meeting of the board of directors or
of a committee which authorizes the contract or transaction.


                                  ARTICLE VIII

                               GENERAL PROVISIONS

          Section 1.  Dividends.  Dividends upon the capital stock of the
                      ---------                                          
corporation, if any, may be declared by the board of directors at any regular or
special meeting or by written consent, pursuant to law.  Dividends may be paid
in cash, in property, or in shares of the capital stock, subject to the
provisions of the certificate of incorporation.

          Section 2.  Reserves.  The directors may set apart out of any funds
                      --------                                               
of the corporation available for dividends a reserve or reserves for any proper
purpose and may abolish any such reserve.

          Section 3.  Checks.  All checks or demands for money and notes of the
                      ------                                                   
corporation shall be signed by such officer or officers or such other person or
persons as the board of directors may from time to time designate.

          Section 4.  Fiscal Year.  The fiscal year of the corporation shall be
                      -----------  
fixed by resolution of the board of directors.
 
                                     -13-
<PAGE>
 
          Section 5.  Seal.  The board of directors may, by resolution, adopt a
                      ----                                                     
corporate seal.  The corporate seal shall have inscribed thereon the name of the
corporation, the year of its organization and the word "Delaware".  The seal may
be used by causing it or a facsimile thereof to be impressed or affixed or
reproduced or otherwise.  The seal may be altered from time to time by the board
of directors.


                                  ARTICLE IX

                                  AMENDMENTS

          These by-laws may be altered, amended or repealed or new by-laws may
be adopted by the stockholders or by the board of directors, when such power is
conferred upon the board of directors by the certificate of incorporation, at
any regular meeting of the stockholders or of the board of directors or at any
special meeting of the stockholders or of the board of directors provided,
however, that in the case of a regular or special meeting of stockholders,
notice of such alteration, amendment, repeal or adoption of new by-laws be
contained in the notice of such meeting.

                                     -14-
<PAGE>
 
                     Register of Amendments to the By-laws

Date      Section Affected      Change
- --------------------------------------

394HLK7225/1.260411-1
                                     -15-

<PAGE>
 
                                                                     EXHIBIT 4.2
 
                           SeaChange Technology, Inc.

                  SERIES B PREFERRED STOCK PURCHASE AGREEMENT

                         Dated as of October 26, 1995
<PAGE>
 
                           SeaChange Technology, Inc.

                  SERIES B PREFERRED STOCK PURCHASE AGREEMENT

                          Dated as of October 26, 1995

                                     INDEX
                                     -----

ARTICLE I......................................................................1
 
 PURCHASE AND SALE OF SHARES...................................................1
 ---------------------------                                                 
  1.1 Purchase and Sale of Series B Preferred Stock at First Closing...........1
  1.2. Purchase and Sale of Series B Preferred Stock at Second Closing.........1
  1.3 The Conversion Shares....................................................2
  1.4 Closing..................................................................2
  1.5 Use of Proceeds..........................................................2

ARTICLE II.....................................................................3
 
 REPRESENTATIONS AND WARRANTIES OF THE COMPANY AND THE PRINCIPAL
 SHAREHOLDERS..................................................................3
  2.1 Organization and Corporate Power.........................................3
  2.2 Authorization............................................................4
  2.3 Government Approvals.....................................................4
  2.4 Authorized and Outstanding Stock.........................................4
  2.5 Subsidiaries.............................................................5
  2.6 Financial Information....................................................5
  2.7 Events Subsequent to the Date of the Financial Statements................5
  2.8. Litigation..............................................................6
  2.9 Compliance with Laws and Other Instruments...............................6
  2.10 Taxes...................................................................7
  2.11 Real Property...........................................................7
  2.12 Personal Property.......................................................7
  2.13 Patents, Trademarks, etc................................................8
  2.14 Agreement of Directors, Officers and Employees..........................8
  2.15 Governmental and Industrial Approvals...................................8
  2.16 Federal Reserve Regulations.............................................9
  2.17 Contracts and Commitments...............................................9
  2.18 Securities Act..........................................................9
  2.19 Registration Rights.....................................................9
  2.20 Insurance Coverage......................................................9
  2.21 Employee Matters........................................................9
  2.22 No Brokers or Finders..................................................10
  2.23 Transactions with Affiliates...........................................10
  2.24 Assumptions, Guarantees, etc. of Indebtedness of Other Persons.........10
  2.25 Restrictions on Subsidiaries...........................................10
  2.26 Disclosures............................................................10

ARTICLE III...................................................................11

                                       i
<PAGE>
 
 AFFIRMATIVE COVENANTS OF THE COMPANY.........................................11
 ------------------------------------                                       
  3.1 Accounts and Reports....................................................11
  3.2 Payment of Taxes........................................................12
  3.3 Maintenance of Key Man Insurance........................................12
  3.4 Compliance with Laws, etc...............................................13
  3.5 Inspection..............................................................13
  3.6 Corporate Existence; Ownership of Subsidiaries..........................13
  3.7 Compliance with ERISA...................................................14
  3.8 Board Approval..........................................................14
  3.9 Financings..............................................................14
  3.10 Meetings of the Board of Directors.....................................14
  3.11 Rule 144A Information..................................................14
  3.12 Regular Course of Business.............................................14
  3.13 Board Observation and Information Rights...............................14

ARTICLE IV....................................................................15

 NEGATIVE COVENANTS OF THE COMPANY............................................15
 ---------------------------------                                          
  4.1 Distributions...........................................................15
  4.2 Dealings with Affiliates................................................15
  4.3 Merger..................................................................16
  4.4 Indebtedness to Equity..................................................16
  4.5 No Conflicting Agreements...............................................16

ARTICLE V.....................................................................16

 PREEMPTIVE RIGHT.............................................................16
 ----------------                                                             
  5.1 Right of Purchase.......................................................16
  5.2 Definition of New Securities............................................17
  5.3 Notice from the Company.................................................17
  5.4 Sale by the Company.....................................................17
  5.5 Termination of Rights...................................................18

ARTICLE VI....................................................................18

 INVESTMENT REPRESENTATION....................................................18
 -------------------------                                                  
  6.1 Representations and Warranties..........................................18
  6.2 Permitted Sales; Legends................................................19

ARTICLE VII...................................................................19

 REGISTRATION RIGHTS..........................................................19
 -------------------                                                          
  7.1 Certain Definitions.....................................................19
  7.2 Requested Registrations.................................................20
  7.3 "Piggy Back" Registrations..............................................21
  7.4 Expenses of Registration................................................21
  7.5 Registration on Form S-3................................................22
  7.6 Registration Procedures.................................................22
  7.7 Indemnification.........................................................23
  7.8 Information by Holder...................................................25
  7.9 Limitations on Registration Rights......................................25
  
                                      ii
<PAGE>
 
  7.10 Exception to Registration..............................................25
  7.11 Rule 144 Reporting.....................................................25
  7.12 Listing Application....................................................26
  7.13 Damages................................................................26

ARTICLE VIII..................................................................26

 CONDITIONS OF PURCHASERS' OBLIGATION.........................................26
 ------------------------------------                                        
  8.1 Effect of Conditions....................................................26
  8.2 Representations and Warranties..........................................26
  8.3 Performance.............................................................26
  8.4 Opinions of Counsel.....................................................27
  8.5 Certified Documents, etc................................................27
  8.6 No Material Adverse Change..............................................27
  8.7 Shareholders' Agreement.................................................27
  8.8 Redemption Agreement....................................................27
  8.9 Amendment to Certificate of Incorporation...............................27
  8.10 Non-Competition Agreements.............................................27
  8.11 Consents and Waivers...................................................27

ARTICLE IX....................................................................28

 CONDITIONS OF THE COMPANY'S OBLIGATION.......................................28
 --------------------------------------                                     

ARTICLE X.....................................................................28

 CERTAIN DEFINITIONS..........................................................28
 -------------------                                                          

ARTICLE XI....................................................................30

 TERMINATION..................................................................30
  11.1 Termination by Mutual Written Consent..................................30
  11.2 Termination for Breach.................................................30
  11.3 Termination for Delay..................................................30
  11.4 Rights After Termination...............................................30

ARTICLE XII...................................................................30

 MISCELLANEOUS................................................................30
  12.1 Survival of Representations............................................30
  12.2 Parties in Interest....................................................30
  12.3 Shares Owned by Affiliates.............................................31
  12.4 Amendments and Waivers.................................................31
  12.5 Notices................................................................31
  12.6 Expenses...............................................................32
  12.7 Counterparts...........................................................32
  12.8 Effect of Headings.....................................................32
  12.9 Adjustments............................................................32
  12.10 Governing Law.........................................................32

                                      iii
<PAGE>
 
EXHIBITS
- --------

    A    Description of Preferred Stock
    B    Shareholder Note
    C    Pledge Agreement
    D    Opinion of Company Counsel
    E    Shareholders' Agreement
    F    Redemption Agreement

                                      iv
<PAGE>
 
                                       October 26, 1995


To:  The Persons listed on
     Schedule 1.1 attached hereto:
     ------------                 

Re:  Series B Preferred Stock
     ------------------------

Gentlemen:

     SeaChange Technology, Inc., a Delaware corporation (the "Company"), and
William C. Styslinger, III, Edward McGrath and Edward Delaney (individually, a
"Principal Shareholder" and collectively, the "Principal Shareholders") hereby
agree with you as follows:

                                   ARTICLE I

                          PURCHASE AND SALE OF SHARES
                          ---------------------------

     1.1   Purchase and Sale of Series B Preferred Stock at First Closing. At
           --------------------------------------------------------------
the First Closing (as herein defined), the Company will sell to those persons
listed on Schedule 1.1 (the "Purchasers") an aggregate of 512,699 shares of the
          ------------
Company's Series B Convertible Preferred Stock, par value $.01 per share (the
"Series B Preferred Stock"), at a price of $6.293 per share, for an aggregate
purchase price of $3,226,417 payable as provided in Section 1.5. All shares of
Preferred Stock purchased hereunder will be rounded to the nearest whole number
of shares, and no fractional shares will be issued. The Preferred Stock shall
have the rights, terms and privileges set forth on Exhibit A attached hereto.
                                                   ---------
The shares of Preferred Stock purchased pursuant to Sections 1. 1 and 1.2 of
this Agreement are referred to herein as the "Purchased Shares." The number of
Purchased Shares to be sold by the Company at the First Closing to each
Purchaser is set forth in Schedule 1.1
                          ------------

     1.2.  Purchase and Sale of Series B Preferred Stock at Second Closing. At
           ---------------------------------------------------------------
the Second Closing (as herein defined), the Company will sell to Advent
International and its Affiliates ("Advent"), Martin Hoffmann, and Carmine Vona
(collectively the "Second Round Investors") an aggregate of 137,788 shares of
the Company's Series B Preferred Stock at a price of $6.293 per share, for an
aggregate purchase price of $867,099, payable as provided in Section 1.5. Each
Second Round Investor will purchase that number of shares of Series B Preferred
Stock as is set forth on Schedule 1.2 attached hereto. At the Second Closing the
                         ------------
Second Round Investors will sign a counterpart of this Agreement, the
Shareholders' Agreement and the Redemption Agreement, the schedules thereto will
be modified to include the names and addresses of the Second Round Investors,
and, in the case of this Agreement, to reflect the number of shares of Series B
Preferred Stock purchased by each and the purchase price paid therefor by each,
and for all purposes thereafter, the Second Round Investors shall be deemed
Purchasers for purposes of this Agreement and Investors for purposes of the
Related Agreements. If for any reason any Second Round Investor does not
purchase the additional shares of Series B Preferred Stock described in this
Section 1.2, such additional shares shall be purchased by the initial Purchasers
<PAGE>
 
named on Schedule 1.1, pro rata in proportion to the number of shares of 
         ------------
Series B Preferred Stock purchased by each of them pursuant to Section 1.1, and
Schedule 1.1. shall be amended to reflect the increased number of shares of
- ------------
Series B Preferred Stock purchased by each such Purchaser and the purchase price
paid therefor by each such Purchaser.

     1.3   The Conversion Shares. The Company has authorized and reserved and
           ---------------------                                              
hereby covenants that it will continue to reserve, free of any preemptive rights
or encumbrances, a sufficient number of its authorized but previously unissued
shares of Common Stock to satisfy the rights of conversion of the holders of the
Purchased Shares.  The shares of Common Stock issued or issuable upon conversion
of the Purchased Shares are referred to herein as the "Conversion Shares".

     1.4   Closing. Subject to the satisfaction or waiver of the conditions set
           -------                                                              
forth in Articles VIII and IX hereof, the purchase of the Purchased Shares
pursuant to Section 1.1 shall be made at a closing (the "First Closing") to be
held at the offices of Hutchins, Wheeler & Dittmar, A Professional Corporation,
101 Federal Street, Boston, Massachusetts, at 10:00 A.M. on (i) October 31, 1995
or (ii) at such other time and on such other date as the Purchasers and the
Company may mutually agree.  Subject to the satisfaction and waiver of the
condition set forth in Articles VIII and IX hereof, the purchase of the
Purchased Shares pursuant to Section 1.2 shall be made at a closing (the "Second
Closing" and, together with the First Closing, the "Closings") to be held at the
offices of Hutchins, Wheeler & Dittmar, A Professional Corporation, 101 Federal
Street, Boston, Massachusetts, at 10:00 A.M. on (i) October 31, 1995, or (ii) at
such other time and on such other date as the Purchasers and the Company may
mutually agree.  Payment at the Closings for the Purchased Shares shall be by
wire transfer payable in immediately available federal funds.  Each Purchaser
shall pay that amount for the Purchased Shares being acquired by it at the First
and Second Closings as described on Schedule 1.1 hereof, which amount, in the
                                    ------------                             
case of Purchased Shares acquired by Summit Ventures III, L.P. at the First
Closing shall be reduced by the $5,000 deposit previously delivered to the
Company by such Purchaser.  At the Closings, the Company will deliver to each
Purchaser one or more certificates representing the Purchased Shares purchased
by such Purchaser, in such denominations and issued in such names as may be
requested by such Purchaser.

     1.5   Use of Proceeds. As an integral part of the purpose and structure of
           ---------------
the financing contemplated herein, the Company shall use the proceeds received
upon the sale of the Purchased Shares as follows:

           (a)   A minimum of $1,400,000 of the proceeds shall be used to fund
                 working capital.

           (b)   Up to $2,620,000 of the proceeds may be used to:

                 (i)   repurchase up to 416,100 shares (calculated on an as
                       converted basis) of Common Stock and Series A Convertible
                       Preferred Stock of the Company ("Series A Preferred
                       Stock", and together with the Series B Preferred. Stock,
                       the "Preferred Stock") from certain 

                                       2
<PAGE>
 
                        shareholders on or before January 31, 1996 at a purchase
                        price per share of Common Stock equal to the fair market
                        value of one share of Common Stock as determined by the
                        Board of Directors of the Company, provided, that in no
                                                           --------
                        event will the price per share of Common Stock paid by
                        the Company in the repurchase exceed $6.293;

                 (ii)   fund loans in an aggregate amount of up to $1,000,000 to
                        certain employees of the Company (the names and amounts
                        borrowed by each to be disclosed to the Purchasers after
                        the Second Closing), the proceeds of the repayment of
                        which loans may be used to fund redemptions under
                        Section 1.5(b), each such loan to be evidenced by a
                        promissory note in the form of Exhibit B attached hereto
                                                       ---------
                        and to be secured by a pledge of shares of Common Stock
                        pursuant to a pledge agreement in the form of Exhibit C
                                                                      ---------
                        attached hereto, which pledged shares shall have a value
                        (assuming a value of $1.85 per share) of not less than
                        one hundred percent 100% of the principal amount of such
                        loan; and

                 (iii)  pay all fees, costs and expenses incurred by the Company
                        in connection with the transactions contemplated by this
                        Agreement, including, without limitation, the costs and
                        expenses of the Purchasers which the Company is
                        obligated to pay pursuant to Section 12.6 hereof.

                                   ARTICLE II

                       REPRESENTATIONS AND WARRANTIES OF
                   THE COMPANY AND THE PRINCIPAL SHAREHOLDERS
                   ------------------------------------------

     In order to induce the Purchasers to purchase the Purchased Shares, the
Company represents and warrants to the Purchasers as set forth in this Article
II, and the Principal Shareholders, acting severally and not jointly, represent
and warrant as to Sections 2.4, 2.6, 2.8, 2.10, 2.13 and 2.23 of this Article
II; provided that the representations and warranties contained in Sections 2.10
and 2.13 shall be deemed to have been given by the Principal Shareholders only
to their knowledge.  All representations and warranties shall be true, correct
and complete in all respects on the date hereof and shall be true, correct and
complete in all respects as of the Closings.

     2.1   Organization and Corporate Power. The Company and each of its
           --------------------------------                              
Subsidiaries is a corporation duly organized, validly existing and in good
standing under the laws of the jurisdiction of its incorporation and has all
requisite corporate power and authority to own its properties and to carry on
its business as presently conducted.  Except as set forth in Schedule 2.1,
                                                             ------------ 
except for those jurisdictions where the failure to be so qualified would not
have material 

                                       3
<PAGE>
 
adverse effect upon the Company and its Subsidiaries, taken as a whole, the
Company and each of its Subsidiaries is duly licensed or qualified to do
business as a foreign corporation in each jurisdiction wherein the character of
its property, or the nature of the activities presently conducted by it, makes
such qualification necessary.

     2.2   Authorization. The Company has all necessary corporate power and has
           -------------                                                        
taken all necessary corporate action required for the due authorization,
execution, delivery and performance by the Company of this Agreement, the
Shareholders Agreement referred to in Section 9.7, the Redemption Agreement
referred to in Section 9.8, and the Non-Competition Agreements referred to in
Section 9.10 (collectively, the "Related Agreements"), and any other agreements'
or instruments executed by the Company in connection herewith or therewith and
the consummation of the transactions contemplated herein or therein, and for the
due authorization, issuance and delivery of the Purchased Shares and the
Conversion Shares issuable upon conversion of the Purchased Shares. Sufficient
shares of authorized but unissued Common Stock have been reserved for issuance
upon conversion of the Purchased Shares.  The issuance of the Purchased Shares
does not, and the issuance of the Conversion Shares upon conversion of the
Purchased Shares will not, require any further corporate action and is not and
will not be subject to any preemptive right, right of first refusal or the like.
This Agreement, the Related Agreements and the other agreements and instruments
executed by the Company in connection herewith or therewith will each of a valid
and binding obligation of the Company enforceable in accordance with its
respective terms.

     2.3   Government Approvals. No consent, approval, license or authorization
           --------------------                                                 
of, or designation, declaration or filing with, any court or governmental
authority is or will be required on the part of the Company in connection with
the execution, delivery and performance by the Company of this Agreement, any of
the Related Agreements and any other agreements or instruments executed by the
Company in connection herewith or therewith, or in connection with the issuance
of the Purchased Shares or the Conversion Shares upon conversion of the
Purchased Shares, except for (i) those which have already been made or granted
and (ii) the filing of registration statements with the Securities and Exchange
Commission (the "Commission") and any applicable state securities commission as
specifically provided for in Article VIII hereof.

     2.4   Authorized and Outstanding Stock. At the Closing before giving effect
           --------------------------------
to the transactions to be effected at the Closing, the authorized capital stock
of the Company will consist of (i) 10,000,000 shares of Common Stock, of which
6,137,350 shares are validly issued and outstanding and held of record and owned
beneficially as set forth in Schedule 2.4 attached hereto; (ii) 30,000 shares of
                             ------------
Series A Preferred Stock, with the rights, terms and privileges set forth in
Exhibit A, of which 11,808 shares are validly issued and outstanding and held of
record and owned beneficially as set forth on Schedule 2.4 attached hereto; and
                                              ------------
(iii) 650,487 shares which will have been designated as Series B Convertible
Preferred Stock with the rights, terms and privileges set forth in Exhibit A,
                                                                   ---------
and of which no shares will be issued or outstanding. There are 284,300 treasury
shares held by the Company. All issued and outstanding shares of capital stock
are, and when issued in accordance with the terms hereof, all Purchased Shares
and Conversion Shares issued upon conversion of the Purchased Shares will be,
duly and validly authorized, validly issued and fully paid and non-assessable
and, except as set forth on Schedule 
                            --------

                                       4
<PAGE>
 
2.4, free from any restrictions on transfer, except for restrictions imposed by
- ---
federal or state securities or "blue-sky" laws and except for those imposed
pursuant to this Agreement or any Related Agreement. Except as set forth on
Schedule 2.4, there are no outstanding warrants, options, commitments,
- ------------
preemptive rights, rights to acquire or purchase, conversion rights or demands
of any character relating to the capital stock or other securities of the
Company. All issued and outstanding shares of capital stock of the Company were
issued (i) in transactions exempt from the registration provisions of the Act,
and (ii) in compliance with or in transactions exempt from the registration
provisions of applicable state securities or "blue-sky" laws.

     2.5   Subsidiaries. Except as set forth in Schedule 2.5, the Company has no
           ------------                         ------------
Subsidiaries nor any investment or other interest in, or any outstanding loan or
advance to or from, any Person, including, without limitation, any officer,
director or shareholder. Except as set forth on Schedule 2.5, the Company owns
                                                ------------
of record and beneficially, free and clear of all liens, charges, restrictions,
claims and encumbrances of any nature, all of the issued and outstanding capital
stock of each of its Subsidiaries.

     2.6   Financial Information. The Company has previously delivered to the
           ---------------------                                              
Purchasers (i) the financial statements of the Company for each of the years
ended December 31, 1993, and December 31, 1994, audited by Price Waterhouse LLP,
the Company's certified public accountants (collectively, the "Financial
Statements"), and (ii) the unaudited balance sheet of the Company at 
September 30, 1995, and the related statements of earnings, shareholders' equity
and cash flow for the nine months then ended (the "Unaudited Financial
Statements"). The Financial Statements and the Unaudited Financial Statements
are complete and correct, are in accordance with the books and records of the
Company and present fairly in accordance with generally accepted accounting
principles applied on a basis consistent with prior periods the financial
condition and results of operations of the Company and its Subsidiaries as of
the dates and for the periods shown. Neither the Company nor any Subsidiary has
any liability, contingent or otherwise, which is not adequately reflected in or
reserved against in the Financial Statements or the Unaudited Financial
Statements that could materially and adversely affect the financial condition of
the Company or such Subsidiary. Since the date of the Unaudited Financial
Statements, (i) there has been no change in the business, assets, liabilities,
condition (financial or otherwise) or operations of the Company and its
Subsidiaries, except for changes in the ordinary course of business which,
individually or in the aggregate, have not been materially adverse, and (ii) to
the knowledge of the Company and the Principal Shareholders, none of the
business, prospects, condition (financial or otherwise), operations, property or
affairs of the Company and its Subsidiaries has been materially adversely
affected by any occurrence or development involving the Company or one of its
Subsidiaries, individually or in the aggregate, whether or not insured against.

     2.7   Events Subsequent to the Date of the Financial Statements. Except as
           ---------------------------------------------------------
set forth on Schedule 2.7, since December 31, 1994, neither the Company nor any
             ------------                                                       
Subsidiary has (i) issued any stock, bond or other corporate security, 
(ii) borrowed any amount or incurred or become subject to any liability
(absolute, accrued or contingent), except liabilities under contracts entered
into in the ordinary course of business, (iii) discharged or satisfied any lien
or encumbrance or incurred or paid any obligation or liability (absolute,
accrued or contingent)

                                       5
<PAGE>
 
other than current liabilities shown on the Unaudited Financial Statements and
current liabilities incurred since December 31, 1994, in the ordinary course of
business, (iv) declared or made any payment or distribution to stockholders or
purchased or redeemed any shares of its capital stock or other securities, 
(v) mortgaged, pledged or subjected to lien any of its assets, tangible or
intangible, other than liens of current real property taxes not yet due and
payable, (vi) sold, assigned or transferred any of its tangible assets except in
the ordinary course of business, or canceled any debt or claim, except in the
ordinary course of business, (vii) sold, assigned, transferred or granted any
license with respect to any patent, trademark, trade name, service mark,
copyright, trade secret or other intangible asset, except pursuant to license or
other agreements entered into in the ordinary course of business (viii) suffered
any loss of property or waived any right of substantial value whether or not in
the ordinary course of business, (ix) made any changes in officer compensation,
(x) made any material change in the manner of business or operations of the
Company or any Subsidiary, (xi) entered into any transaction except in the
ordinary course of business or as otherwise contemplated hereby or (xii) entered
into any commitment (contingent or otherwise) to do any of the foregoing.

     2.8.  Litigation. Except as otherwise set forth on Schedule 2.8, there is
           ----------                                   ------------          
no litigation or governmental proceeding or investigation pending or to the
knowledge of the Company and the Principal Shareholders, threatened, against the
Company or any Subsidiary or affecting any of the Company's or such Subsidiary's
properties or assets, or against any officer, key employee or shareholder of the
Company or any Subsidiary in his capacity as such.  Neither the Company nor any
Subsidiary, nor any officer, key employee or shareholder of the Company or any
Subsidiary in his capacity as such is, to the knowledge of the Company and the
Principal Shareholders, in default with respect to any order, writ, injunction,
decree, ruling or decision of any court, commission, board or other government
agency which may materially and adversely affect the business or assets of the
Company and its Subsidiaries, taken as a whole.

     2.9   Compliance with Laws and Other Instruments. The Company and its
           ------------------------------------------                      
Subsidiaries are in compliance with all of the provisions of this Agreement and
of its charter and bylaws, and in all material respects with the provisions of
each mortgage, indenture, lease, license, other agreement or instrument,
judgment, decree, judicial order, statute, and regulation by which any of them
is bound or to which any of them or any of their respective properties are
subject.  Neither the execution, delivery or performance of this Agreement and
the Related Agreements, nor the offer, issuance, sale or delivery of the
Purchased Shares or the Conversion Shares upon conversion of the Purchased
Shares, with or without the giving of notice or passage of time, or both, will
violate, or result in any breach of, or constitute a default under, or result in
the imposition of any encumbrance upon any asset of the Company or any
Subsidiary pursuant to any provision of the Company's or such Subsidiary's
charter or bylaws, or any statute, rule or regulation, contract, lease,
judgment, decree or other document or instrument by which the Company or any
Subsidiary is bound or to which the Company or any Subsidiary or any of their
respective properties are subject, or, to the knowledge of the Company, will
cause the Company or any Subsidiary to lose the benefit of any right or
privilege it presently enjoys or cause any Person who is expected to normally do
business with the Company or any Subsidiary to discontinue to do so on the same
basis.

                                       6
<PAGE>
 
     2.10  Taxes. Except as set forth in Schedule 2.10, the Company and each of
           -----                         -------------                         
its Subsidiaries has filed all tax returns (including statements of estimated
taxes owed) required to be filed within the applicable periods for such filings
and has paid all taxes required to be paid, and has established adequate
reserves (net of estimated tax payments already made) for the payment of all
taxes payable in respect to the period subsequent to the last periods covered by
such returns.  No deficiencies for any tax are currently assessed against the
Company or any Subsidiary, and no tax returns of the Company or any Subsidiary
have ever been audited, and, to the knowledge of the Company and the Principal
Shareholders, there is no such audit pending or contemplated.  There is no tax
lien, whether imposed by any federal, state or local taxing authority,
outstanding against the assets, properties or business of the Company.  For the
purposes of this Agreement, the term "tax" shall include all federal, state and
local taxes, including income, franchise, property, sales, withholding, payroll
and employment taxes.

     2.11  Real Property.
           ------------- 

           (a)   Schedule 2.11 sets forth the addresses and uses of all real
                 -------------                                              
property that the Company or any Subsidiary owns, leases or subleases, and any
lien or encumbrance on any such owned real property or the Company's or
Subsidiary's leasehold interest therein, specifying in the case of each such
lease or sublease, the name of the lessor or sublessor, as the case may be, the
lease term and the obligations of the lessee thereunder.

           (b)   Except as set forth on Schedule 2.11, the Company or its
                                        -------------                    
Subsidiary, as the case may be, has good and marketable title to, and owns free
and clear of all liens and encumbrances, all property listed as owned by the
Company or any Subsidiary on Schedule 2.11, and there is no material violation
                             -------------                                    
by the Company or any Subsidiary of any law, regulation or ordinance (including
without limitation laws, regulations or ordinances relating to zoning,
environmental, city planning or similar matters) relating to any real property
owned, leased or subleased by the Company or any Subsidiary.

           (c)   There are no defaults by the Company. or any Subsidiary or, to
the knowledge of the Company and the Principal Shareholders, by any other party
thereto, which might curtail in any material respect the present use of the
Company's and such Subsidiary's property listed on Schedule 2.11. The
                                                   -------------     
performance by the Company of this Agreement and the Related Agreements will not
result in the termination of, or in any increase of any amounts payable under,
any lease listed on Schedule 2.11.
                    ------------- 

     2.12  Personal Property. Except as set forth on Schedule 2.12 and except
           -----------------                         -------------
for property sold or otherwise disposed of in the ordinary course of business
since December 31, 1994, the Company and its Subsidiaries own free and clear of
any liens or encumbrances, all of the personal property reflected as owned by
the Company and its Subsidiaries in the balance sheet contained in the Unaudited
Financial Statements, and all other material items of personal property acquired
by the Company and its Subsidiaries through the date hereof. All material items
of such personal property are in good operating condition, normal wear and tear
excepted.

                                       7
<PAGE>
 
     2.13  Patents, Trademarks, etc. Set forth on Schedule 2.13 is a list and
           ------------------------               -------------              
brief description of all material patents, patent rights, patent applications,
trademarks, trademark applications, service marks, service mark applications
trade names and registered copyrights, and all applications for such that are in
the process of being prepared, owned by or registered in the name of the Company
or any Subsidiary, or of which the Company or any Subsidiary is a licensor or
licensee or in which the Company or any Subsidiary has any right, and in each
case a brief description of the nature of such right. The Company and its
Subsidiaries own or possess adequate licenses or other rights to use all
patents, patent applications, trademarks, trademark applications, service marks,
service mark applications, trade names, copyrights, manufacturing processes,
formulae, trade secrets and know how (collectively, "Intellectual Property")
necessary or desirable to the conduct of their business as conducted, and no
claim is pending or, to the knowledge of the Company and the Principal
Shareholders, threatened to the effect that the operations of the Company
infringe upon or conflict with the asserted rights of any other person under any
Intellectual Property. No claim is pending or, to the knowledge of the Company
and the Principal Shareholders, threatened to the effect that any such
Intellectual Property owned or licensed by the Company, or which the Company or
any Subsidiary otherwise has the right to use, is invalid or unenforceable by
the Company or such Subsidiary. To the knowledge of the Company and the
Principal Shareholders, all technical information developed by and belonging to
the Company and its Subsidiaries which has not been patented or copywritten has
been kept confidential. Neither the Company nor any Subsidiary has granted or
assigned to any other person or entity any right to manufacture, have
manufactured, assemble or sell the products or proposed products or to provide
the services or proposed services of the Company or such Subsidiary. Neither the
Principal Shareholders nor any other current or former stockholder, employee,
officer or director of the Company or any of its Subsidiaries has (directly or
indirectly) any right, title or interest in any of the rights described on
Schedule 2.13 other than such right which such Person may enjoy as a 
- -------------
stockholder of the Company.

     2.14  Agreement of Directors, Officers and Employees. To the knowledge of
           ----------------------------------------------                      
the Company and the Principal Shareholders, no director, officer or employee of
or consultant to the Company or any Subsidiary is in violation of any terms of
any employment contract, non-competition agreement, non-disclosure agreement,
patent disclosure or assignment agreement or other contract or agreement
containing restrictive covenants relating to the right of any such director,
officer, employee or consultant to be employed or engaged by the Company or such
Subsidiary because of the nature of the business conducted or proposed to be
conducted by the Company or such Subsidiary, or relating to the use of trade
secrets or proprietary information of others.  The current annual salary payable
by the Company to each of William Styslinger, III and Edward McGrath and the
total compensation paid to each of those individuals for the year ended 
December 31, 1994, are set forth on an annual basis on Schedule 2.14 hereto. For
                                                       -------------
purposes of the immediately preceding sentence, "compensation" shall include all
amounts payable to such persons in the form of salary, bonus, deferred
compensation, incentive or profit sharing payments, management fees and
dividends and other distributions with respect to the Company's capital stock.

     2.15  Governmental and Industrial Approvals. The Company and each of its
           -------------------------------------                             
Subsidiaries has all the material permits, licenses, orders, franchises and
other rights and 

                                       8
<PAGE>
 
privileges of all federal, state, local or foreign governmental or regulatory
bodies necessary for the Company and such Subsidiaries to conduct their
respective businesses as presently conducted. All such permits, licenses,
orders, franchises and other rights and privileges are in full force and effect
and, to the knowledge of the Company and the Principal Shareholders, no
suspension or cancellation of any of them is threatened, and none of such
permits, licenses, orders, franchises or other rights and privileges will be
affected by the consummation of the transactions contemplated in this Agreement
and the Related Agreements.

     2.16  Federal Reserve Regulations. Neither the Company nor any of its
           ---------------------------                                     
Subsidiaries has engaged in the business of extending credit for the purpose of
purchasing or carrying margin stock (within the meaning of Regulation G of the
Board of Governors of the Federal Reserve System), and no part of the proceeds
of the sale of the Purchased Shares will be used to purchase or carry any margin
security or to extend credit to others for the purpose of purchasing or carrying
any margin security or in any other manner which would involve a violation of
any of the regulations of the Board of Governors of the Federal Reserve System.

     2.17  Contracts and Commitments. Except as set forth on Schedule 2.17
           -------------------------                         -------------
attached hereto, neither the Company nor any Subsidiary has any contract,
obligation or commitment which is material or which involves a potential
material commitment or any stock redemption or stock purchase agreement,
financing agreement, license, lease, or stock option plan.  For purposes of this
Section 2.17, a contract, obligation or commitment shall be deemed material if
it requires future expenditures by the Company or any Subsidiary in excess of
$100,000 or might result in payments to the Company or any Subsidiary in excess
of $100,000.

     2.18  Securities Act. The Company has complied and will comply with all
           --------------                                                    
applicable federal or state securities laws in connection with the issuance and
sale of the Purchased Shares and the issuance of the Conversion Shares upon
conversion of the Purchased Shares.  Neither the Company nor anyone acting on
its behalf has offered any of the Purchased Shares, or similar securities, or
solicited any offers to purchase any of such securities, so as to bring the
issuance and sale of the Purchased Shares under the registration provisions of
the Act.

     2.19  Registration Rights. The Company has not granted any rights relating
           -------------------                                                  
to registration of its capital stock under the Act or state securities laws
other than those contained in this Agreement.

     2.20  Insurance Coverage. Schedule 2.20 hereto contains an accurate summary
           ------------------  -------------
of the insurance policies currently maintained by the Company and its
Subsidiaries. Except as described on Schedule 2.20, there are currently no
                                     -------------
claims pending against the Company or any Subsidiary under any insurance
policies currently in effect and covering the property, business or employees of
the Company and its Subsidiaries, and all premiums due and payable with respect
to the policies maintained by the Company and its Subsidiaries has been paid to
date.

     2.21  Employee Matters. Except as set forth on Schedule 2.21, neither the
           ----------------                         -------------             
Company nor any Subsidiary has in effect any employment agreements, consulting
agreements, deferred compensation, pension or retirement agreements or
arrangements, bonus, incentive or profit-

                                       9
<PAGE>
 
sharing plans or arrangements, or labor or collective bargaining agreements,
written or oral. The Company has no knowledge that any of the officers or other
key employees of the Company or any Subsidiary presently intends to terminate
his employment. The Company and its Subsidiaries are in compliance in all
material respects with all applicable laws and regulations relating to labor,
employment, fair employment practices, terms and conditions of employment, and
wages and hours. The Company and each Subsidiary is in material compliance with
the terms of all plans, programs and agreements listed on Schedule 2.21, and
                                                          -------------
each such plan, program or agreement is in material compliance with all of the
requirements and provisions of the Employee Retirement Income Security Act of
1974, as amended ("ERISA"). No such plan or program has engaged in any
"prohibited transaction" as defined in Section 4975 of the Internal Revenue Code
of 1986 (the "Code"), or has incurred any "accumulated funding deficiency" as
defined in Section 302 of ERISA, nor has any reportable event as defined in
Section 4043(b) of ERISA occurred with respect to any such plan or program.
Neither the Company nor any Subsidiary has or has maintained any group health
plan subject to Section 4980B of the Code or Section 162(i) or (k) of the Code
as amended by the Consolidated Omnibus Budget Reconciliation Act of 1985, as
amended by the Technical and Miscellaneous Revenue Act of 1988. With respect to
each plan listed on Schedule 2.21, all required filings, including all filings
                    -------------
required to be made with the United States Department of Labor and Internal
Revenue Service, have been timely filed.

     2.22  No Brokers or Finders. No person has or will have, as a result of the
           ---------------------
transactions contemplated by this Agreement, any right, interest or claim
against or upon the Company or any of its Subsidiaries for any commission, fee
or other compensation as a finder or broker because of any act or omission by
the Company or any of its Subsidiaries.

     2.23  Transactions with Affiliates. Except as set forth on Schedule 2.23
           ----------------------------                         -------------
there are no loans, leases or other continuing transactions between the Company
or any Subsidiary on the one hand, and any officer or director of the Company or
any Subsidiary or any person owning five percent (5%) or more of the Common
Stock of the Company or any respective family member or affiliate of such
officer, director or shareholder on the other hand.

     2.24  Assumptions, Guarantees, etc. of Indebtedness of Other Persons.
           --------------------------------------------------------------  
Neither the Company nor any Subsidiary has assumed, guaranteed, endorsed or
otherwise become directly or contingently liable on or for any indebtedness of
any other Person, except guarantees by endorsement of negotiable instruments for
deposit or collection or similar transactions in the ordinary course of
business.

     2.25  Restrictions on Subsidiaries. There are no restrictions on the
           ----------------------------                                   
Company or any of its Subsidiaries which prohibit or otherwise restrict the
transfer of cash or other assets between the Company and any of its Subsidiaries
or between any Subsidiaries of the Company.

     2.26  Disclosures. Neither this Agreement, any Schedule or Exhibit to this
           -----------                                                          
Agreement, the Related Agreements, the Financial Statements, the Unaudited
Financial Statements, nor any other agreement, document or written statement
made by the Company or the Principal Shareholders and furnished by the Company
or the Principal Shareholders to the Purchasers or 

                                      10
<PAGE>
 
the Purchasers' special counsel in connection with the transactions contemplated
hereby, contains any untrue statement of material fact or omits to state any
material fact necessary to make the statements contained herein or therein not
misleading.


                                  ARTICLE III

                      AFFIRMATIVE COVENANTS OF THE COMPANY
                      ------------------------------------

     Without limiting any other covenants and provisions hereof, the Company
covenants and agrees that it will observe the following covenants on and after
the date hereof and until the consummation of the first Qualified Public
Offering; provided, however, that the Company will in all events observe the
covenants set forth in Section 3.13 for a minimum of two years from the date of
the Second Closing:

     3.1   Accounts and Reports. The Company will, and will cause each of its
           --------------------                                               
Subsidiaries to, maintain a standard system of accounts in accordance with
generally accepted accounting principles consistently applied and the Company
will, and will cause each of its Subsidiaries to, keep full and complete
financial records.  The Company will furnish to each Purchaser the information
set forth in this Section 3. 1.

           (a)   Within ninety (90) days after the end of each fiscal year, a
copy of the consolidated and consolidating balance sheet of the Company and its
Subsidiaries as at the end of such year, together with consolidated and
consolidating statements of income, shareholders' equity and cash flow of the
Company and its Subsidiaries for such year, setting forth in each case in
comparative form the corresponding figures for the preceding fiscal year, all in
reasonable detail and in the case of the audited consolidated statements, duly
certified by Price Waterhouse & Co. or such other independent public accountant
of national recognition as is selected by the Board of Directors of the Company
and reasonably acceptable to Purchasers.

           (b)   Within thirty (30) days after the end of each calendar month, a
preliminary consolidated and consolidating balance sheet of the Company and its
Subsidiaries as of the end of such month and preliminary consolidated and
consolidating statements of income, shareholders' equity and cash flow for such
month and for the period commencing at the end of the previous fiscal year and
ending with the end of such month, setting forth in each case in comparative
form the corresponding figures for the corresponding period of the preceding
fiscal year, all in reasonable detail.

           (c)   At the time of delivery of each monthly and annual statement, a
certificate, executed by the either the president or chief financial officer of
the Company stating (i) that such officer has caused this Agreement and the
terms of the Preferred Stock to be reviewed and has no knowledge of any default
by the Company or any Subsidiary in the performance or observance of any of the
provisions of this Agreement or such Preferred Stock or, if such officer has
such knowledge, specifying such default, and (ii) with respect to the delivery
of annual statements, a 

                                      11
<PAGE>
 
statement as to the then Applicable Conversion Value of the Preferred Stock and
the number of Conversion Shares into which each share of Preferred Stock may
then be converted.

           (d)   Promptly after the first meeting of the Board of Directors of
each fiscal year, a copy of the operating plan for such fiscal year required
under Section 3.8, in form consistent with good business practice.

           (e)   Promptly upon receipt thereof, any written report, so called
"management letter", and any other communication submitted to the Company or any
Subsidiary by its independent public accountants relating to the business,
prospects or financial condition of the Company and its Subsidiaries;

           (f)   Promptly after the commencement thereof, notice of (i) all
actions, suits and proceedings before any court or governmental department,
commission, board, bureau, agency or instrumentality, domestic or foreign,
affecting the Company (or any Subsidiary) which, if successful, could have a
material adverse effect on the Company and its Subsidiaries, taken as a whole;
and (ii) all material defaults by the Company or any Subsidiary (whether or not
declared) under any agreement for money borrowed (unless waived or cured within
applicable grace periods);

           (g)   Promptly upon sending, making available, or filing the same,
all reports and financial statements as the Company (or any Subsidiary) shall
send or make available generally to the shareholders of the Company as such or
to the Commission; and

           (h)   Such other information with regard to the business, properties
or the condition or operations, financial or otherwise, of the Company or its
Subsidiaries as the Purchaser may from time to time reasonably request.

     3.2   Payment of Taxes. The Company will pay and discharge (and cause any
           ----------------                                                    
Subsidiary to pay and discharge) all taxes, assessments and governmental charges
or levies imposed upon it or upon its income or profits, or upon any properties
belonging to it, prior to the date on which penalties attach thereto, and all
lawful claims which, if unpaid, might become a lien or charge upon any
properties of the Company (or any Subsidiary), provided that neither the Company
nor any Subsidiary shall be required to pay any such tax, assessment, charge,
levy or claim which is being contested in good faith and by proper proceedings
if the Company or such Subsidiary shall have set aside on its books adequate
reserves with respect thereto.

     3.3   Maintenance of Key Man Insurance. The Company will, at its expense,
           --------------------------------                                    
use its best efforts to obtain within sixty (60) days of the date hereof and
thereafter maintain a life insurance policy with a responsible and reputable
insurance company payable to the Company on the life of each of William C.
Styslinger, III and Edward McGrath, each in the face amount of $1,000,000.
Neither Mr. Styslinger nor Mr. McGrath has any reason to believe that the
Company will not be able to obtain such coverage on such persons at normal
commercial rates.  The Company will maintain such policy and will not cause or
permit any assignment of the proceeds of such policy and will not borrow against
such policy.  The Company will add one 

                                      12
<PAGE>
 
designee of the Purchasers as a notice party to such policy, and will request
that the issuer of such policy provide such designee with ten (10) days' notice
before such policy is terminated (for failure to pay premium or otherwise) or
assigned, or before any change is made in the designation of the beneficiary
thereof.

     3.4   Compliance with Laws, etc. The Company will comply (and cause each of
           -------------------------
its Subsidiaries to comply) with all applicable laws, rules, regulations and
orders of any governmental authority, the noncompliance with which could
materially adversely affect the business or condition, financial or otherwise,
of the Company and its Subsidiaries, taken as a whole.

     3.5   Inspection. At any reasonable time during normal business hours and
           ----------                                                          
from time to time, but not more frequently than once per calendar quarter for
all Purchasers and transferees of Purchasers as a group, upon five (5) days
written notice, the Company (and each of its Subsidiaries) will permit any one
or more of the Purchasers who then own, of record or beneficially, or have the
right to acquire, any of the Conversion Shares, or any transferee of a Purchaser
who is not a competitor of the Company and who owns, of record or beneficially,
or has the right to acquire, at least two and one half percent (2 1/2%) of the
then outstanding Common Stock, or any of the agents or representatives of the
foregoing Persons, to examine and make copies of and extracts from the records
and books of account of and visit the properties of the Company (and any of its
Subsidiaries) and to discuss the Company's affairs, finances and accounts with
any of its officers or directors; provided that any Person or Persons exercising
rights under this Section 3.5 or who receives information pursuant to 
Section 3.1 or 3.13, shall (i) use all reasonable efforts to ensure that any
such examination or visit results in a minimum of disruption to the operations
of the Company and (ii) shall agree (and the Purchasers hereby agree) in writing
to keep any proprietary information of the Company disclosed to him in the
course of such inspection confidential in a manner consistent with prudent
business practices and treatment of such Person's or Persons' own confidential
information and not use such proprietary information for any purpose in
competition with the Company's business. The rights granted under this 
Section 3.5 shall be in addition to any rights which any Purchaser may have
under applicable law in its capacity as a shareholder of the Company.

     3.6   Corporate Existence; Ownership of Subsidiaries. The Company will, and
           ----------------------------------------------
will cause its Subsidiaries to, at all times preserve and keep in full force and
effect their corporate existence, and rights and franchises material to the
business of the Company and its Subsidiaries, taken as a whole, and will
qualify, and will cause each of its Subsidiaries to qualify, to do business as a
foreign corporation in any jurisdiction where the failure to do so would have a
material adverse effect on the business, condition (financial or other), assets,
properties or operations of the Company and its Subsidiaries, taken as a whole.
The Company shall at all times own of record and beneficially, free and clear of
all liens, charges, restrictions, claims and encumbrances of any nature, all of
the issued and outstanding capital stock of each of its Subsidiaries; provided,
however, that the Company may own of record and beneficially not less than
eighty percent (80%) of the authorized capital stock of a Subsidiary (a
"Controlled Subsidiary"), so long as (i) none of the capital stock of such
Controlled Subsidiary (except for director qualifying shares) is owned by an
officer or director of the Company or by one who 

                                      13
<PAGE>
 
owns in excess of five percent (5%) of the capital stock of the Company, and
(ii) the Company shall not invest more than $2,000,000 in any such Controlled
Subsidiary.

     3.7   Compliance with ERISA. The Company will comply, (and cause each of
           ---------------------                                              
its Subsidiaries to comply) in all material respects with all minimum funding
requirements applicable to any pension or other employee benefit plans which are
subject to ERISA or to the Code, and comply in all other material respects with
the provisions of ERISA and the Code, and the rules and regulations thereunder,
which are applicable to any such plan. Neither the Company nor any of its
Subsidiaries will permit any event or condition to exist which could permit any
such plan to be terminated under circumstances which cause the lien provided for
in Section 3068 of ERISA to attach to the assets of the Company or any of its
Subsidiaries.

     3.8   Board Approval. Prior to the first meeting of the Board of Directors
           --------------                                                    
for a given year, the Company will prepare and submit to its Board of Directors
for its approval at such meeting an operating plan, itemized in reasonable
detail for such year.

     3.9   Financing. The Company will promptly provide to the Board of
           ----------                                                   
Directors the details and terms of, and any brochures or investment memoranda
prepared by the Company related to, any possible financing of any nature for the
Company (or any of its Subsidiaries), whether initiated by the Company or any
other Person.

     3.10  Meetings of the Board of Directors.  The Directors shall schedule
           ----------------------------------                               
regular meetings not less frequently than once every quarter.

     3.11  Rule 144A Information. The Company shall, upon the written request of
           ---------------------
any Purchaser, provide to such Purchaser and to any prospective institutional
transferee of the Purchased Shares or Conversion Shares designated by such
Purchaser, such financial and other information as is available to the Company
or can be obtained by the Company without material expense and as such Purchaser
may reasonably determine is required to permit such transfer to comply with the
requirements of Rule 144A promulgated under the Act.

     3.12  Regular Course of Business.  The Company agrees that on and after the
           --------------------------                                           
date hereof, it will continue to be engaged in the development, production,
marketing and sale of computer software products.

     3.13  Board Observation and Information Rights.  The Purchasers will be
           ----------------------------------------                         
entitled to have one non-voting observer selected by the Purchasers present at
all meetings of the Board of Directors of the Company and all meetings of any
committees of the Board of Directors.  Such observer shall have the same access
to the same information concerning the business, operations and compensation and
benefit plans, arrangements and agreements of the Company and its subsidiaries
and at the same time as directors of the Company or members of such committees,
as the case may be, and shall be entitled to participate in, but shall not be
entitled to vote at, any meeting of this Board or such committee.
Notwithstanding the foregoing Section 3.13, such observer will not be entitled
unless invited to attend informal meetings of management and board 

                                      14
<PAGE>
 
members at which the parties attending such meetings discuss items that do not
require deliberation or action by the Board of Directors.

                                   ARTICLE IV

                       NEGATIVE COVENANTS OF THE COMPANY
                       ---------------------------------

     Without limiting any other covenants and provisions hereof, the Company
covenants and agrees that it will comply (and will cause each Subsidiary to
comply) with each of the provisions of this Article IV on and after the date
hereof and until the consummation of the first Qualified Public Offering;
provided, however, that the provisions of Section 4.1 shall continue in force
- --------  -------                                                            
only so long as there are Purchased Shares outstanding.

     4.1   Distributions. The Company will not declare or pay any dividends,
           -------------                                                     
except dividends payable with respect to the Preferred Stock in accordance with
Exhibit A, purchase, redeem, retire, or otherwise acquire for value any of its
- ---------                                                                     
capital stock (or rights, options or warrants to purchase such shares) now or
hereafter outstanding, return any capital to its shareholders as such, or make
any distribution of assets to its shareholders as such, or permit any Subsidiary
to do any of the foregoing, except that the Subsidiaries may declare and make
payment of cash and stock dividends, return capital and make distributions of
assets to the Company and except that nothing herein contained shall prevent the
Company from:

           (i)    effecting a stock split or declaring or paying any dividend
     consisting of shares of any class of capital stock to the holders of shares
     of such class of capital stock;

           (ii)   complying with any specific provision of the terms of the
     Preferred Stock as contained in Exhibit A attached hereto relating to the
                                     ---------                                
     payment of dividends, liquidation preferences or redemption payments on or
     with respect to the Preferred Stock or redemption of the Preferred Stock;

           (iii)  repurchasing securities of the Company from a Purchaser in
     accordance with the Redemption Agreement attached as Exhibit F;
                                                          --------- 

           (iv)   repurchasing shares of Common Stock from certain shareholders
     in accordance with Section 1.5 hereof, or

           (v)    repurchasing an unlimited number of shares of Common Stock at
     the original purchase price paid therefor from employees, and repurchasing
     not in excess of $250,000 of such stock in any one year at the fair market
     value of such shares Common Stock from employees, in each case in
     accordance with the terms of the form of stock restriction or stock option
     agreements in effect on the date hereof, copies of which have been
     furnished to the Purchasers.

     4.2   Dealings with Affiliates. The Company will not enter into any
           ------------------------                                      
transaction including, without limitation, any loans (except for loans permitted
under Section 1.5(b)(ii)) or

                                      15
<PAGE>
 
extensions of credit or royalty agreements with any officer or director of the
Company or any Subsidiary or holder of any class of capital stock of the
Company, or any member of their respective immediate families or any corporation
or other entity directly or indirectly controlled by one or more of such
officers, directors or shareholders or members of their immediate families, but
excluding payment of salary and bonus and grant of stock options, unless such
transaction is approved by the Board of Directors of the Company after full
disclosure thereof, and unless such transaction is on terms no less favorable to
the Company than those which could have been obtained from an unaffiliated
party.

     4.3   Merger. The Company shall not, and shall not permit any Subsidiary to
           ------
merge or consolidate with any other corporation in a transaction as the result
of which those Persons holding all of the voting securities of the Company
immediately prior to such transaction fail to hold a majority of the voting
securities of the resulting or surviving entity, or sell, assign, lease or
otherwise dispose of or voluntarily part with the control of (whether in one
transaction or in a series of transactions) all, or substantially all, of its
assets (whether now owned or hereinafter acquired) or sell, assign or otherwise
dispose of (whether in one transaction or in a series of transactions) any of
its accounts receivable (whether now in existence or hereinafter created) at a
discount or with recourse, to any Person (the foregoing events hereinafter
called a "Control Sale"), or permit any Subsidiary to do any of the foregoing,
unless the proceeds received by the Purchasers in such Control Sale shall be in
- ------
cash or Marketable Securities. For the purposes of this Section 4.3, "Marketable
Securities" shall mean those securities traded on a public market which can be
immediately sold without regard to volume or trading restrictions on such sale;
provided, however, that securities acquired in a transaction accounted for as a
pooling of interests shall be deemed to be marketable notwithstanding
restrictions on transfer necessary to ensure that such transaction can be
accounted for as a pooling of interests.

     4.4   Indebtedness to Equity. The Company will not allow the Debt-to-Equity
           ----------------------                                               
Ratio to exceed two to one at any one time.

     4.5   No Conflicting Agreements. The Company agrees that neither it nor any
           -------------------------                                            
Subsidiary will, without the consent of the Purchasers, enter into or amend any
agreement, contract, commitment or understanding which would restrict or
prohibit the exercise by the Purchasers of any of their rights under this
Agreement or any of the Related Agreements.

                                   ARTICLE V

                                PREEMPTIVE RIGHT
                                ----------------

     5.1   Right of Purchase.  The Company hereby grants to each Purchaser so
           -----------------                                                 
long as it or he shall own, of record or beneficially, or have the right to
acquire from the Company, any Purchased Shares, Conversion Shares or Common
Stock, the right to purchase all or part of its or his pro rata share of New
Securities (as defined in Section 5.2) which the Company, from time to time,
proposes to sell and issue.  A Purchaser's pro rata share, for purposes of this
preemptive right, is the ratio of the number of Purchased Shares, Conversion
Shares and shares of Common Stock which such Purchaser owns or has the right to
acquire from the Company to the total 

                                      16
<PAGE>
 
number of Purchased Shares, Conversion Shares and shares of Common Stock then
outstanding. For all purposes of this Article V, the number of Purchased Shares,
Conversion Shares and Common Stock shall be calculated without duplication. The
Purchasers shall have a right of over-allotment pursuant to this Article V such
that to the extent a Purchaser does not exercise its or his preemptive right in
full hereunder, such additional shares of New Securities which such Purchaser
did not purchase may be purchased by the other Purchasers in proportion to the
total number of Purchased Shares, Conversion Shares or other shares of Common
Stock which each such other Purchaser owns or has the right to acquire from the
Company compared to the total number of Purchased Shares, Conversion Shares or
other shares of Common Stock which all such other Purchasers own or have the
right to acquire from the Company.

     5.2   Definition of New Securities. "New Securities" shall mean any capital
           ----------------------------                                         
stock of the Company whether now authorized or not, and rights, options or
warrants to purchase capital stock, and securities of any type whatsoever that
are, or may become convertible into or exchangeable for capital stock, issued on
or after the date hereof; provided that the term "New Securities" does not
                          --------                                        
include (i) securities purchased under this Agreement or Conversion Shares
issuable upon conversion of the Purchased Shares, (ii) shares of Common Stock
issuable upon conversion of the Series A Preferred Stock, (iii) Common Stock
issued as a stock dividend to holders of Common Stock or upon any stock split,
subdivision or combination of shares of Common Stock, (iv) Preferred Stock
issued as a dividend to holders of Preferred Stock or upon any stock split,
subdivision or combination of Preferred Stock, and, (v) an aggregate of 468,500
shares of Common Stock (subject to adjustment to reflect stock splits, stock
dividends or other forms of recapitalization) issuable upon exercise of options
by employees of the Company pursuant to options granted under a stock option
plan approved by the Compensation Committee of the Company's Board of Directors.

     5.3   Notice from the Company. In the event the Company proposes to
           -----------------------                                       
undertake an issuance of New Securities, it shall give each Purchaser written
notice of its intention, describing the type of New Securities and the price and
the terms upon which the Company proposes to issue the same. Each Purchaser
shall have 20 days from the date of receipt of any such notice to agree to
purchase up to the Purchaser's pro rata share of such New Securities (and any
over-allotment amount pursuant to the operation of Section 5.1 hereof) for the
price and upon the terms specified in the notice by giving written notice to the
Company and stating therein the quantity of New Securities to be purchased.

     5.4   Sale by the Company. In the event any Purchaser fails to exercise in
           -------------------                                                  
full its preemptive right (after giving effect to the over-allotment provision
of Section 5. 1 hereof), the Company shall have 90 days thereafter to sell the
New Securities with respect to which the Purchaser's option was not exercised,
at a price and upon terms no more favorable to purchasers thereof than specified
in the Company's notice.  To the extent the Company does not sell all the New
Securities offered within said 90 day period, the Company shall not thereafter
issue or sell such New Securities without first again offering such securities
to the Purchasers in the manner provided above.

                                      17
<PAGE>
 
     5.5   Termination of Rights. The rights granted to the Purchasers under
           ---------------------
this Article V shall expire immediately prior to, and shall not apply in
connection with, the consummation of the first Qualified Public Offering.

                                   ARTICLE VI

                           INVESTMENT REPRESENTATION
                           -------------------------

     6.1   Representations and Warranties. Each Purchaser hereby represents and
           ------------------------------                                       
warrants to the Company as follows:

           (a)   Assuming due execution and delivery by the Company of the
Agreement and the Related Agreements, this Agreement and the Related Agreements
to which such Purchaser is a party constitute legal, valid and binding
obligations of such Purchaser, enforceable against such Purchaser in accordance
with their respective terms;

           (b)   Such Purchaser has been advised and understands that the
Purchased Shares have not been registered under the Act, on the grounds that no
distribution or public offering of the Purchased Shares is to be effected, and
that in this connection, the Company is relying in part on the representations
of such Purchasers set forth in this Article VI;

           (c)   Such Purchaser has been further advised and understands that no
public market now exists for any of the securities issued by the Company and
that a public market may never exist for the Purchased Shares or Conversion
Shares;

           (d)   Such Purchaser is purchasing the Purchased Shares for
investment purposes, for its own account and not with a view to, or for sale in
connection with, any distribution thereof in violation of Federal or state
securities laws;

           (e)   By reason of its business financial experience, such Purchaser
has the capacity to protect its own interest in connection with the transactions
contemplated hereunder;

           (f)   Such Purchaser is an "accredited investor" as defined in the
regulations promulgated under the Act;

           (g)   Such Purchaser is aware of the Company's business affairs and
financial condition and has acquired sufficient information about the Company to
reach an informed and knowledgeable decision to acquire the Purchased Shares;
provided, however, that nothing in this Section 6.1 shall be deemed to vitiate
or limit the representations, warranties and covenants of the Company and the
Principal Shareholders contained in this Agreement; and

           (h)   No person has or will have, as a result of the transaction
contemplated by this Agreement, any right, interest or claim against or upon the
Company or any of its Subsidiaries for any commission, fee or other compensation
as a finder or broker because of any act or omission by such Purchaser.

                                      18
<PAGE>
 
     6.2   Permitted Sales; Legends.  Notwithstanding the foregoing
           ------------------------                                
representations, the Company agrees that it will permit (i) a distribution of
Purchased Shares, Common Stock or Conversion Shares by a partnership to one or
more of its partners, where no consideration is exchanged therefor by such
partners, or to a retired or withdrawn partner who retires or withdraws after
the date hereof in full or partial distribution of his interest in such
partnership, or to the estate of any such partner or the transfer by gift, will
or intestate succession of any partner to his spouse or to the siblings, lineal
descendants or ancestors of such partner or his spouse, or to a trust created
for the benefit of one or more of the foregoing, if the transferee agrees in
writing to be subject to the terms hereof to the same extent as if it were an
original Purchaser hereunder and (ii) a sale or other transfer of any of the
Purchased Shares or Conversion Shares upon obtaining assurance satisfactory to
the Company that such transaction is exempt from the registration requirements
of, or is covered by an effective registration statement under, the Act and
applicable state securities or "blue-sky" laws, including, without limitation,
receipt of an unqualified opinion to such effect of counsel reasonably
satisfactory to the Company.  The certificates representing the Purchased Shares
and any Conversion Shares issuable upon conversion thereof shall bear a legend
evidencing such restriction on transfer substantially in the following form:

       "The shares represented by this certificate have been acquired for
       investment and have not been registered under the Securities Act of 1933
       (the "Act") or the securities laws of any state.  The shares may not be
       transferred by sale, assignment, pledge or otherwise unless (i) a
       registration statement for the shares under the Act is in effect or 
       (ii) the corporation has received an opinion of counsel, which opinion is
       reasonably satisfactory to the corporation, to the effect that such
       registration is not required under the Act."

                                  ARTICLE VII

                              REGISTRATION RIGHTS
                              -------------------

     7.1   Certain Definitions. As used in this Article VII, the following terms
           -------------------
shall have the following respective meanings:

     "Holder" means the person who is then the record owner of Registrable
Securities which have not been sold to the public.

     "Initiating Holders" means any Purchaser or its assignees who in the
aggregate are holders of at least twenty-five percent (25%) of the sum of (i)
the Conversion Shares now owned or hereafter acquired by the Purchasers, (ii)
all other shares of Common Stock owned by the Purchasers, and (iii) all shares
of Common Stock issuable with respect to securities of the Company convertible
into or exercisable for shares of Common Stock now or hereafter acquired by any
Purchaser.

                                      19
<PAGE>
 
     "Registrable Securities" means (i) all of the Conversion Shares owned by
the Purchasers, (ii) all other shares of Common Stock now owned or hereafter
acquired by any Purchaser; (iii) all shares of Common Stock issuable with
respect to securities of the Company convertible into or exercisable for shares
of Common Stock now owned or hereafter acquired by any Purchaser; and (iv) any
Common Stock issued in respect of the shares described in clauses (i) through
(iii) upon any stock split, stock dividend, recapitalization or other similar
event.

     The term "register" means to register under the Act and applicable state
securities laws for the purpose of effecting a public sale of securities.

     "Registration Expenses" means all expenses incurred by the Company in
compliance with Sections 7.2, 7.3 or 7.5 hereof, including, without limitation,
all registration and filing fees, printing expenses, transfer taxes, fees and
disbursements of counsel for the Company, blue sky fees and expenses, reasonable
fees and disbursements of one counsel for all the selling Holders and other
security holders, and the expense of any special audits incident to or required
by any such registration.

     "Selling Expenses" means all underwriting discount and selling commissions
applicable to the sale of Registrable Securities.

     7.2   Requested Registrations
           -----------------------

           (a)   If on any two occasions after the date on which sales of
securities of the Company are first effected pursuant to a registration
statement filed under the Act, the Company shall receive from one or more
Initiating Holders a written request that the Company effect the registration of
Registrable Securities representing at least twenty-five percent (25%) of the
Registrable Securities then outstanding or issuable (or any lesser percentage if
the reasonably anticipated aggregate price to the public of the Registrable
Securities to be included in such registration would exceed $10 million), in
connection with a firm commitment underwriting managed by a nationally
recognized underwriter, the Company will:

           (i)   promptly give written notice of the proposed registration to
     all other Holders; and

           (ii)  as soon as practicable, use all commercially reasonable efforts
     to effect such registration as may be so requested and as would permit or
     facilitate the sale and distribution of such portion of such Registrable
     Securities as are specified in such request, together with such portion of
     the Registrable Securities of any Holder or Holders joining in such request
     as are specified in a written request given within thirty days after
     receipt of such written notice from the Company.  If the underwriter
     managing the offering advises the Holders who have requested inclusion of
     their Registrable Securities in such registration that marketing
     considerations require a limitation on the number of shares offered, such
     limitation shall be imposed pro rata among such Holders who requested
                                 --- ----                                 
     inclusion of Registrable Securities in such registration according to the
     number of Registrable Securities each such Holder requested to be included
     in such registration.  

                                      20
<PAGE>
 
     Neither the Company nor any other shareholder may include shares in a
     registration effected under this Section 7.2 without the consent of the
     Holders holding a majority of the Registrable Securities sought to be
     included in such registration if the inclusion of shares by the Company or
     the other shareholders would limit the number of Registrable Securities
     sought to be included by the Holders or reduce the offering price thereof.
     No registration initiated by Initiating Holders hereunder shall count as a
     registration under this Section 7.2 unless and until it shall have been
     declared effective.

           (b)   Selection of Underwriter.  The underwriter of any underwriting
                 ------------------------                                      
requested under this Section 7.2 shall be selected by the Holders holding a
majority of the Registrable Securities included therein; provided that such
underwriter must be reasonably acceptable to the Company.

     7.3   "Piggy Back" Registrations.
            ------------------------- 

           (a)   If the Company shall determine to register any of its
securities, either for its own account or the account of a security holder
exercising their registration rights, other than a registration relating solely
to employee benefit plans, a registration statement on Form S-4 or any similar
form, or a registration on any registration form which does not permit secondary
sales or does not include substantially the same information as would be
required to be included in a registration statement covering the sale of
Registrable Securities, the Company will:

           (i)   Promptly give to each Holder of Registrable Securities written
     notice thereof (which shall include the number of shares the Company or
     other security holder proposes to register and, if known, the name of the
     proposed underwriter); and

           (ii)  Use its best efforts to include in such registration all the
     Registrable Securities specified in a written request or requests, made by
     any Holder within twenty (20) days after the date of delivery of the
     written notice from the Company described in clause (i) above.  If the
     underwriter advises the Company that marketing considerations require a
     limitation on the number of shares offered pursuant to any registration
     statement, then the Company may offer all of the securities it proposes to
     register for its own account or the maximum amount that the underwriter
     considers saleable and such limitation on any remaining securities that
     may, in the opinion of the underwriter, be sold will be imposed pro rata
                                                                     --- ----
     among all shareholders who are entitled to include shares in such
     registration statement according to the number of Registrable Securities
     each such shareholder requested to be included in such registration
     statement.

           (b)   The Company shall select the underwriter for an offering made
pursuant to this Section 7.3.

     7.4   Expenses of Registration. All Registration Expenses incurred in
           ------------------------                                         
connection with any registration, qualification or compliance pursuant to
Section 7.2, 7.3 or 7.5 shall be paid by the Company provided, however, that
                                                     --------  -------      
Registration Expenses incurred in connection with any single registration,
qualification or compliance pursuant to Section 7.5 shall not exceed $50,000 

                                      21
<PAGE>
 
in the aggregate. All Selling Expenses incurred in connection with any such
registration, qualification or compliance shall be borne by the holders of the
securities registered, pro rata on the basis of the number of their shares so
registered.

     7.5   Registration on Form S-3. The Company shall use its best efforts to
           -----------------------                                             
qualify for registration on Form S-3 or any comparable or successor form; and to
that end the Company shall register (whether or not required by law to do so)
the Common Stock under the Securities Exchange Act of 1934 (the "Exchange Act")
in accordance with the provisions of the Exchange Act following the effective
date of the first registration of any securities of the Company on Form S-1 or
any comparable or successor form.  After the Company has qualified for the use
of Form S-3 in addition to the rights contained in the foregoing provisions of
this Article VII, the Holders of Registrable Securities shall have the right to
request registrations on Form S-3 (such requests shall be in writing and shall
state the number of shares of Registrable Securities to be disposed of and the
intended methods of disposition of shared by such Holder or Holders), provided
that the Company shall not be obligated to such effect any such registration
pursuant to this Section 7.5 more than once in any six month period, and in no
event shall the Company be required to register shares with an aggregate market
value of less than $500,000.

     7.6   Registration Procedures. In the case of each registration effected by
           -----------------------
the Company pursuant to this Article VII, the Company will keep each Holder of
Registrable Securities included in such registration advised in writing as to
the initiation of each registration and as to the completion thereof.  At its
expense, the Company will do the following for the benefit of such Holders:

           (a)   Keep such registration effective for a period of one hundred
twenty days or until the Holder or Holders have completed the distribution
described in the registration statement relating thereto, whichever first
occurs, and amend or supplement such registration statement and the prospectus
contained therein from time to time to the extent necessary to comply with the
Act and applicable state securities laws;

           (b)   Use its best efforts to register or qualify the Registrable
Securities covered by such registration under the applicable securities or "blue
sky" laws of such jurisdictions as the selling shareholders may reasonably
request; provided, that the Company shall not be obligated to qualify to do
business in any jurisdiction where it is not then so qualified or otherwise
required to be so qualified or to take any action which would subject it to the
service of process in suits other than those arising out of such registration;

           (c)   Furnish such number of prospectuses and other documents
incident thereto as a Holder from time to time may reasonably request;

           (d)   In connection with any underwritten offering pursuant to a
registration statement filed pursuant to Section 7.2 hereof, the Company will
enter into any underwriting agreement reasonably necessary to effect the offer
and sale of Common Stock, provided such underwriting agreement contains
customary underwriting provisions and is entered into by the 

                                      22
<PAGE>
 
Holder and provided further that, if the underwriter so requests, the
underwriting agreement will contain customary contribution provisions on the
part of the Company;

           (e)   To the extent then permitted under applicable professional
guidelines and standards, obtain a comfort letter from the Company's independent
public accountants in customary form and covering such matters of the type
customarily covered by comfort letters and an opinion from the Company's
counsel in customary form and covering such matters of the type customarily
covered in a public issuance of securities, in each case addressed to the
Holders, and provide copies thereof to the Holders; and

           (f)   Permit the counsel to the selling shareholders whose expenses
are being paid pursuant to Section 7.4 hereof to inspect and copy such 
          ----
corporate documents as he may reasonably request.

     7.7   Indemnification.
           --------------- 

     (a)   The Company will, and hereby does, indemnify each Holder, each of its
officers, directors and partners, and each person controlling such Holder within
the meaning of the Act, with respect to which registration, qualification or
compliance has been effected pursuant to this Article VII, and each underwriter,
if any, and each person who controls such underwriter within the meaning of the
Act, against all claims, losses, damages and liabilities (or actions in respect
thereof) arising out of or based on any untrue statement (or alleged untrue
statement) of a material fact contained in any prospectus, offering circular or
other document (including any related registration statement, notification or
the like) incident to any such registration, qualification or compliance, or
based on any omission (or alleged omission) to state therein a material fact
required to be stated therein or necessary to make the statements therein not
misleading, or any violation by the Company of the Act or the Exchange Act or
securities act of any state or any rule or regulation thereunder applicable to
the Company and relating to action or inaction required of the Company in
connection with any such registration, qualification or compliance, and will
reimburse each such Holder, each of its officers, directors and partners, and
each person controlling such Holder, each such underwriter and each person who
controls any such underwriter, for any legal and any other expenses reasonably
incurred in connection with investigating and defending any such claim, loss,
damage, liability or action, whether or not resulting in any liability, provided
that the Company will not be liable in any such case to the extent that any such
claim, loss, damage, liability or expense arises out of or is based on any
untrue statement (or alleged untrue statement) or omission (or alleged omission)
based upon written information furnished to the Company by such Holder or
underwriter and stated to be specifically for use therein.

     (b)   Each Holder will, if Registrable Securities held by him are included
in the securities as to which such registration, qualification or compliance is
being effected, indemnify the Company, each of its directors and officers and
each underwriter, if any, of the Company's securities covered by such a
registration statement, each person who controls the Company or such underwriter
within the meaning of the Act and the rules and regulations thereunder, each
other such Holder and each of their officers, directors and partners, and each
person controlling 

                                      23
<PAGE>
 
such Holder, against all claims, losses, damages and liabilities (or actions in
respect thereof) arising out of or based on any untrue statement (or alleged
untrue statement) of a material fact contained in any such registration
statement, prospectus, offering circular or other document, or any omission (or
alleged omission) to state therein a material fact required to be stated therein
or necessary to make the statements therein not misleading, and will reimburse
the Company and such Holder's directors, officers, partners, persons,
underwriters or control persons for any legal or any other expenses reasonably
incurred in connection with investigating or defending any such claim, loss,
damage, liability or action, whether or not resulting in liability, in each case
to the extent, but only to the extent, that such untrue statement (or alleged
untrue statement) or omission (or alleged omission) is made in such registration
statement, prospectus, offering circular or other document in reliance upon and
in conformity with written information furnished to the Company by such Holder
and stated to be specifically for use therein; provided, however, that the
obligations of each Holder hereunder shall be limited to an amount equal to the
net proceeds received by such Holder upon sale of his securities.

     (c)   Each party entitled to indemnification under this Section 7.7 (the
"Indemnified Party") shall give notice to the party required to provide
indemnification (the "Indemnifying Party") promptly after such Indemnified Party
has actual knowledge of any claim as to which indemnity may be sought, but the
failure of any Indemnifying Party to give such notice shall not relieve the
Indemnifying Party of its obligations under this Section 7.7 (except and to the
extent the Indemnifying Party has been prejudiced as a consequence thereof).
The Indemnifying Party will be entitled to participate in, and to the extent
that it may elect by written notice delivered to the Indemnified Party promptly
after receiving the aforesaid notice from such Indemnified Party, at its expense
to assume, the defense of any such claim or any litigation resulting therefrom,
with counsel reasonably satisfactory to such Indemnified Party, provided that
the Indemnified Party may participate in such defense at its expense,
notwithstanding the assumption of such defense by the Indemnifying Party, and
provided, further, that if the defendants in any such action shall include both
the Indemnified Party and the Indemnifying Party and the Indemnified Party shall
have reasonably concluded that there may be legal defenses available to it
and/or other Indemnified Parties which are different from or additional to those
available to the Indemnifying Party, the Indemnified Party or Parties shall have
the right to select separate counsel to assert such legal defenses and to
otherwise participate in the defense of such action on behalf of such
Indemnified Party or Parties and the fees and expenses of such counsel shall be
paid by the Indemnifying Party.  No Indemnifying Party, in the defense of any
such claim or litigation, shall, except with the consent of each Indemnified
Party, consent to entry of any judgment or enter into any settlement which does
not include as an unconditional term thereof the giving by the claimant or
plaintiff to such Indemnified Party of a release from all liability in respect
to such claim or litigation.  Each Indemnified Party shall (i) furnish such
information regarding itself or the claim in question as an Indemnifying Party
may reasonably request in writing and as shall be reasonably required in
connection with defense of such claim and litigation resulting therefrom and
(ii) shall reasonably assist the Indemnifying Party in any such defense,
provided that the Indemnified Party shall not be required to expend its funds in
connection with such assistance.

     (d)   No Holder shall be required to participate in a registration pursuant
to which it would be required to execute an underwriting agreement in connection
with a registration 

                                      24
<PAGE>
 
effected under Section 7.2 or 7.3 which imposes indemnification or contribution
obligations on such Holder more onerous than those imposed hereunder; provided,
however, that the Company shall not be deemed to breach the provisions of
Section 7.2 or 7.3 if a Holder is not permitted to participate in a registration
on account of his refusal to execute an underwriting agreement on the basis of
this subsection (d).

     7.8   Information by Holder. Each Holder of Registrable Securities included
           ---------------------
in any registration shall furnish to the Company such information regarding such
Holder and the distribution proposed by such Holder as the Company may
reasonably request in writing and as shall be reasonably required in connection
with any registration, qualification or compliance referred to in this Article
VII or otherwise required by applicable state or federal securities laws.

     7.9   Limitations on Registration Rights. From and after the date of this
           ----------------------------------                                  
Agreement, the Company shall not enter into any agreement with any holder or
prospective holder of any securities of the Company giving such holder or
prospective holder (a) the right to require the Company, upon any registration
of any of its securities, to include, among the securities which the Company is
then registering, securities owned by such holder, unless under the terms of
such agreement, such holder or prospective holder may include such securities in
any such registration only to the extent that the inclusion of its securities
will not limit the number of Registrable Securities sought to be included by the
Holders of Registrable Securities or reduce the offering price thereof; or 
(b) the right to require the Company to initiate any registration of any
securities of the Company.

     7.10  Exception to Registration. The Company shall not be required to
           -------------------------                                       
effect a registration under this Article VII if (i) in the written opinion of
counsel for the Company, which counsel and the opinion so rendered shall be
reasonably acceptable to the Holders of Registrable Securities, such Holders may
sell without registration under the Act all Registrable Securities for which
they requested registration under the provisions of the Act and in the manner
and in the quantity in which the Registrable Securities were proposed to be
sold, or (ii) the Company shall have obtained from the Commission a "no-action"
letter to that effect; provided that this Section 7.10 shall not apply to sales
made under Rule 144(k) or any successor rule promulgated by the Commission until
after the effective date of the Company's initial registration of shares under
the Act.  Notwithstanding the foregoing, in no event shall the provisions of
this Section 7.10 be construed to preclude a Holder of Registrable Securities
from exercising rights under Section 7.3 for a period of three years after the
effective date of the Company's initial registration of shares under the Act.

     7.11  Rule 144 Reporting. With a view to making available the benefits of
           ------------------                                                  
certain rules and regulations of the Commission which may permit the sale of
restricted securities (as that term is used in Rule 144 under the Act) to the
public without registration, the Company agrees to:

           (a)   make and keep public information available as those terms are
understood and defined in Rule 144 under the Act, at all times from and after
ninety days following the 

                                      25
<PAGE>
 
effective date of the first registration under the Act filed by the Company for
an offering of its securities to the general public;

           (b)   use its best efforts to file with the Commission in a timely
manner all reports and other documents required of the Company under the Act and
the Exchange Act at any time after it has become subject to such reporting
requirements; and

           (c)   so long as a Purchaser owns any restricted securities, furnish
to the Purchaser forthwith upon request a written statement by the Company as to
its compliance with the reporting requirements of Rule 144 (at any time from and
after ninety days following the effective date of the first registration
statement filed by the Company for an offering of its securities to the general
public), and of the Act and Exchange Act (at any time after it has become
subject to such reporting requirements), a copy of the most recent annual or
quarterly report of the Company, and such other reports and documents so filed
as a Purchaser may reasonably request in availing itself of any rule or
regulation of the Commission allowing a Purchaser to sell any such securities
without registration.

     7.12  Listing Application. If shares of any class of stock of the Company
           -------------------                                                 
shall be listed on a national securities exchange, the Company shall, at its
expense, include in its listing application all of the shares of the listed
class then owned by any Purchaser.

     7.13  Damages. The Company recognizes and agrees that the holder of
           -------                                                       
Registrable Shares shall not have an adequate remedy if the Company fails to
comply with the provisions of this Article VII, and that damages will not be
readily ascertainable, and the Company expressly agrees that in the event of
such failure any Holder of Registrable Shares shall be entitled to seek specific
performance of the Company's obligations hereunder and that the Company will not
oppose an application seeking such specific performance.

                                  ARTICLE VIII

                     CONDITIONS OF PURCHASERS' OBLIGATION
                     ------------------------------------

     8.1   Effect of Conditions. The obligation of the Purchasers to purchase
           --------------------                                               
and pay for the Purchased Shares at the Closings shall be subject at their
election to the satisfaction of each of the conditions stated in the following
Sections of this Article.

     8.2   Representations and Warranties. The representations and warranties of
           ------------------------------
the Company and the Principal Shareholders contained in this Agreement shall be
true and correct on the date of such Closing with the same effect as though made
on and as of that date, and the Purchasers shall have received a certificate
dated as of such Closing and signed on behalf of the Company and the Principal
Shareholders to that effect.

     8.3   Performance. The Company and the Principal Shareholders shall have
           -----------                                                        
performed and complied with all of the agreements, covenants and conditions
contained in this Agreement required to be performed or complied with by it and
him at or prior to such closing, and the 

                                      26
<PAGE>
 
Purchasers shall have received a certificate dated as of such Closing and signed
on behalf of the Company and by the Principal Shareholders to that effect.

     8.4   Opinions of Counsel. The Purchasers shall have received an opinion,
           -------------------                                                 
dated the date of such Closing, from Testa, Hurwitz & Thibeault, counsel to the
Company, in the form attached as Exhibit D.
                                 --------- 

     8.5   Certified Documents, etc. Counsel for the Purchasers shall have
           ------------------------                                        
received a copy of the Company's Certificate of Incorporation, as amended,
certified by the Secretary of the State of the State of Delaware and copies of
the Company's By-Laws certified by its Secretary, as well as any and all other
documents, including certificates as to votes adopted and incumbency of officers
and certificates from appropriate authorities as to the legal existence and tax
good standing of the Company and its Subsidiaries, which the Purchasers or their
counsel may reasonably request.

     8.6   No Material Adverse Change. The business, properties, assets or
           --------------------------                                      
condition (financial or otherwise) of the Company and its Subsidiaries shall not
have been materially adversely affected since the date of this Agreement,
whether by fire, casualty, act of God or otherwise, and there shall have been no
other changes in the business, properties, assets, condition (financial or
otherwise), management or prospects of the Company or any of its Subsidiaries
that would have a material adverse effect on their respective businesses or
assets.

     8.7   Shareholders' Agreement'. A Shareholders' Agreement in the form of
           ------------------------                                           
Exhibit E attached hereto shall have been executed by each Purchaser, the
- ---------                                                               
Company and the shareholders named therein.

     8.8   Redemption Agreement. A Redemption Agreement in the form of Exhibit F
           --------------------                                        ---------
attached hereto shall have been executed by the Company and each of the
Purchasers.

     8.9   Amendment to Certificate of Incorporation. The Certificate of
           -----------------------------------------                     
Incorporation of the Company shall have been amended to provide for the
authorization of the Preferred Stock with the terms set forth in Exhibit A
                                                                 ---------
hereto.

     8.10  Non-Competition Agreements. Each of William Styslinger, III, Edward
           --------------------------                                          
McGrath and such other senior members of management as listed in Schedule 8.10,
                                                                 ------------- 
shall have executed an Employee and Non-Competition Agreement reasonably
acceptable to the Purchasers.

     8.11  Consents and Waivers. The Company shall have obtained all consents or
          --------------------                                                  
waivers necessary to execute this Agreement and the other agreements and
documents contemplated herein, to issue the Purchased Shares and the Conversion
Shares, and to carry out the transactions contemplated hereby and thereby.  All
corporate and other action and governmental filings necessary to effectuate the
terms of this Agreement, the Related Agreements, the Purchased Shares, the
Conversion Shares and other agreements and instruments executed and delivered by
the Company in connection herewith shall have been made or taken.

                                      27
<PAGE>
 
                                   ARTICLE IX
                                        
                    CONDITIONS OF THE COMPANY'S OBLIGATION
                    --------------------------------------

     The Company's obligation to sell the Purchased Shares shall be subject to
the accuracy on the date of the Closing of the representations and warranties of
the Purchasers contained in this Agreement.

                                   ARTICLE X

                              CERTAIN DEFINITIONS
                              -------------------

     As used in this Agreement, the following terms shall have the following
meanings (such meanings to be equally applicable to both the singular and plural
forms of the terms defined):

     "Act" means the Securities Act of 1933, as amended.

     "Agreement" means this Series B Preferred Stock Purchase Agreement as from
time to time amended and in effect between the parties.

     "Applicable Conversion Value" shall mean the Applicable Conversion Value of
the Preferred Stock under Section 5(c) of Exhibit A.
                                          --------- 

     "Closing" shall have the meaning set forth in Section 1.4.

     "Commission" shall have the meaning set forth in Section 2.3.

     "Common Stock" will include (a) the Company's Common Stock as authorized on
the date of this Agreement, (b) any other capital stock of any class or classes
of the Company authorized on or after the date hereof, the holder of which shall
have the right, without limitation as to amount, either to all or to a share of
the balance of current dividends and liquidating dividends after the payment of
dividends and distributions on any shares entitled to preference, and (c) any
other securities of the Company into which or for which any of the securities
described in (a) or (b) may be converted or exchanged pursuant to a plan of
recapitalization, reorganization, merger, sale of assets or otherwise.

     "Company" means and shall include SeaChange Technology, Inc., a Delaware
corporation, and its successors and assigns.

     "Conversion Shares" shall have the meaning set forth in Section 1.3.

     "Debt-to-Equity Ratio" shall mean the ratio of consolidated Indebtedness of
the Company and its Subsidiaries to consolidated equity of the Company and its
Subsidiaries (determined in accordance with generally accepted accounting
principles consistently applied).

                                      28
<PAGE>
 
     "Holders" shall have the meaning set forth in Section 8.1.

     "Indebtedness" means all obligations, contingent and otherwise, for
borrowed money which are required to be reflected as indebtedness on a balance
sheet prepared in accordance with generally accepted accounting principles
including, without limitation, any current portion of long-term indebtedness and
all guaranties, endorsements and other contingent obligations in respect of
indebtedness of others except guaranties by endorsement of negotiable
instruments for deposit or collection or similar transactions in the ordinary
course of business.

     "Indemnified Party" shall have the meaning set forth in Section 7.7.

     "Indemnifying Party" shall have the meaning set forth in Section 7.7.

     "Initiating Holders" shall have the meaning set forth in Section 7.1.

     "New Securities" shall have the meaning set forth in Section 5.2.

     "Person" means an individual, corporation, partnership, joint venture,
trust or unincorporated organization or a government or agency or political
subdivision thereof.

     "Preferred Stock" shall have the meaning set forth in Section 2.4.

     "Purchased Shares" shall have the meaning set forth in Section 1.1.

     "Purchaser" shall have the meaning set forth in Section 1.1.

     "Qualified Public Offering" means the closing of an underwritten public
offering by the Company pursuant to a registration statement filed and declared
effective under the Act covering the offer and sale of Common Stock for the
account of the Company in which the aggregate net proceeds to the Company equal
at least $15,000,000.

     "Registrable Securities" shall have the meaning set forth in Section 7.1.

     "Registration Expense" shall have the meaning set forth in Section 7.1.

     "Related Agreements" shall have the meaning set forth in Section 2.2.

     "Selling Expenses" shall have the meaning set forth in Section 7.1.

     "Series A Preferred Stock" shall have the meaning set forth in Section 1.5.

     "Series B Preferred Stock" shall have the meaning set forth in Section 1.1.

     "Subsidiary" or "Subsidiaries" means any corporation, association or other
business entity of which the Company and/or any of its other Subsidiaries (as
herein defined) directly or 

                                      29
<PAGE>
 
indirectly owns at the time more than fifty percent (50%) of the outstanding
voting shares of every class of such corporation or trust other than directors'
qualifying shares.

                                  ARTICLE XI

                                  TERMINATION

     11.1  Termination by Mutual Written Consent. This Agreement may be
           -------------------------------------                        
terminated, and the transactions contemplated hereby abandoned, at any time
prior to the Closing by the written agreement of the Company and the Purchasers.

     11.2  Termination for Breach. This Agreement may be terminated and the
           ----------------------                                           
transactions contemplated hereby may be abandoned at any time before the Closing
(or any date to which the Closing may have been extended by the written
agreement of the parties obligated to perform on such Closing) by any party
obligated to perform on the Closing if the conditions for its benefit set forth
in Article VIII or IX, as the case may be, have not been satisfied on or prior
to the Closing and if the conditions for the benefit of the other parties have
been satisfied or waived, and if such performing party shall have given written
notice of termination to the non-performing party.

     11.3  Termination for Delay. Unless earlier terminated in accordance with
           ---------------------                                               
Section 11.1 or 11.2, this Agreement may be terminated and the transactions
contemplated hereby may be abandoned by the Company or the Purchasers if the
First Closing does not occur by October 31, 1995, provided, however, that the
right to terminate this Agreement under this Section 11.3 shall not be
available to any party whose failure to fulfill any obligation under this
Agreement has been the cause of, or resulted in, the failure of the Closing to
occur on or before such date.

     11.4  Rights After Termination. Upon termination of this Agreement under
           ------------------------                                           
this Article XII, the parties shall be released from all obligations arising
hereunder, except as to any liability for misrepresentations, breach or default
in connection with any warranty, representation, covenant, duty or obligation
given, occurring or arising prior to the date of termination and except as to
the Company's obligations under Section 12.6 hereof.

                                  ARTICLE XII

                                 MISCELLANEOUS

     12.1  Survival of Representations. The representations, warranties,
           ---------------------------                                   
covenants and agreements made herein or in any certificates or documents
executed in connection herewith shall survive the execution and deliver hereof
and the closing of the transaction contemplated hereby.

     12.2  Parties in Interest. Except as otherwise set forth herein, all
           -------------------                                            
covenants, agreements, representations, warranties and undertakings contained in
this Agreement shall be binding on and shall inure to the benefit of the
respective successors and assigns of the parties 

                                      30
<PAGE>
 
hereto (including transferees of any of the Purchased Shares or Conversion
Shares). The parties agree to maintain in confidence the terms of the purchase
of the Purchased Shares hereunder, except that the Purchasers may disclose such
terms to their investors in the ordinary course and except that the Company may
disclose such terms to its shareholders in the ordinary course.

     12.3  Shares Owned by Affiliates. For the purposes of applying all
           --------------------------                                   
provisions of this Agreement which condition the receipt of information or
access to information or exercise of any rights upon ownership of a specified
number or percentage of shares, the shares owned of record by any affiliate of a
Purchaser shall be deemed to be owned by such Purchaser. For the purpose of
this Agreement, the term "affiliate" shall mean any Person controlling,
controlled by or under common control with, a Purchaser and any general or
limited partner of a Purchaser.

     12.4  Amendments and Waivers. Amendments or additions to this Agreement may
           ----------------------
be made, agreements with any decision of the Company may be made, and compliance
with any term, covenant, agreement, condition or provision set forth herein may
be omitted or waived (either generally or in a particular instance and either
retroactively or prospectively) upon the written consent of the Company and the
holders of a majority of the issued and issuable Conversion Shares.  Prompt
notice of any such amendment or waiver shall be given to any Person who did not
consent thereto.  This Agreement (including the Schedules and Exhibits annexed
hereto, which are an integral part of this Agreement) constitutes the full and
complete agreement of the parties with respect to the subject matter hereof.

     12.5  Notices. All notices, requests, consents, reports and demands shall
           -------                                                             
be in writing and shall be hand delivered, sent by facsimile or other electronic
medium, or mailed, postage prepaid, to the Company or to the Purchasers at the
address set forth below or to such other address as may be furnished in writing
to the other parties hereto:

     The Company:       SeaChange Technology, Inc.
                        Damomill Square
                        Concord, MA  01742

                        Attention: William C. Styslinger, III

     with copy to:      Testa, Hurwitz & Thibeault
                        High Street Tower, 125 High Street
                        Boston, MA  02110

                        Attention: William B. Simmons, Jr., Esq.

     The Purchasers:    The address set forth opposite the Purchaser's name on
                        Schedule 1.1 attached hereto.
                        ------------                 

     with copy to:      Hutchins, Wheeler & Dittmar
                        A Professional Corporation
                        101 Federal Street

                                      31
<PAGE>
 
                        Boston, MA 02120
                        Attention: James Westra, Esq.

     12.6  Expenses. Each party hereto will pay its own expenses in connection 
           --------
with the transactions contemplated hereby, provided, however, that the Company
                                           --------  -------
shall pay the reasonable fees and disbursements of Hutchins, Wheeler, & Dittmar
A Professional Corporation, special counsel to the Purchasers (not in excess of
$35,000).

     12.7  Counterparts. This Agreement and any exhibit hereto may be executed
           ------------                                               
in multiple counterparts, each of which shall constitute an original but all of
which shall constitute but one and the same instrument. One or more counterparts
of this Agreement or any exhibit hereto may be delivered via telecopier, with
the intention that they shall have the same effect as an original counterpart
hereof.

     12.8  Effect of Headings. The article and section headings herein are for
           ------------------
convenience only and shall not affect the construction hereof.

     12.9  Adjustments. All provisions of this Agreement shall be automatically
           -----------
adjusted to reflect any stock dividend, stock split or other such form of
recapitalization.

     12.10 Governing Law. This Agreement shall be deemed a contract made under
           -------------
the laws of the Commonwealth of Massachusetts and together with the rights and
obligations of the parties hereunder, shall be construed under and governed by
the laws of such Commonwealth.

     If you are in agreement with the foregoing, please sign the form of
acceptance on the enclosed counterpart of this letter and return the same to the
Company, whereupon, this letter shall become a binding agreement among us.


                                       Very truly yours,

                                       SEACHANGE TECHNOLOGY, INC.


                                       By:  /s/ William C. Styslinger, III
                                            -------------------------------
                                            Name:  William C. Styslinger, III
                                            Title: President


                                       PRINCIPAL SHAREHOLDERS:


                                       /s/ William C. Styslinger, III
                                       --------------------------------
                                       William C. Styslinger, III

                                      32
<PAGE>
 
                                       /s/  Edward McGrath
                                       -------------------------
                                       Edward McGrath
 

                                       /s/ Edward Delaney
                                       -------------------------
                                       Edward Delaney


                                       PURCHASERS:

                                       SUMMIT VENTURES IV, L.P.

                                       By:  Summit Partners, IV, L.P.,
                                            Its General Partner

                                       By:  Stamps, Woodsum & Co. IV,
                                            Its General Partner


                                       By: /s/ Bruce Evans
                                           ---------------------
                                           General Partner


                                       SUMMIT VENTURES III, L.P.

                                       By:  Summit Partners, III, L.P.,
                                            Its General Partner

                                       By:  Stamps, Woodsum & Co. III,
                                            Its General Partner


                                       By: /s/ Bruce Evans
                                           ---------------------
                                           General Partner


                                       SUMMIT INVESTORS II, L.P.

                                       By: /s/ Bruce Evans
                                           ---------------------
                                           General Partner

                                      33
<PAGE>
 
                                      SUMMIT VENTURES III, L.P.

                                      By:  Summit Partners, III, L.P.,
                                           Its General Partner

                                      By:  Stamps, Woodsum & Co. III,
                                           Its General Partner

                                      By: /s/ Bruce Evans
                                          -----------------------
                                          General Partner

 
                                      SUMMIT INVESTORS II, L.P.


                                      By: /s/ Bruce Evans
                                          -----------------------
                                          General Partner

 
                                      By: /s/ Salvatore Vona
                                          -----------------------
                                          Salvatore Vona

                                          /s/ Martin Hoffmann
                                          -----------------------
                                          Martin Hoffmann
 
                                          /s/ Joseph C. Vona
                                          -----------------------
                                          Joseph C. Vona
 
                                          /s/ Guido Pacia
                                          -----------------------
                                          Guido Pacia


                                      Adtel Limited Partnership
                                      Adwest Limited Partnership
                                      Golden Gate Development & Investment
                                      Limited Partnership


                                      By:  Advent International Limited
                                           Partnership, General Partner
                                      By:  Advent International Corporation,
                                           General Partner

                                      34
<PAGE>
 
                                      By:  Patrick J. Sansonetti,
                                           Senior Vice President

                                      /s/ Patrick J. Sansonetti
                                      -------------------------------
                                      Patrick J. Sansonetti, Senior Vice
                                      President


                                      Advent Partners Limited Partnership
                                      Advent International Investors Limited
                                      Partnership

                                      By:  Advent International Corporation,
                                           General partner
                                      By:  Patrick J. Sansonetti, Senior
                                           Vice President


                                      /s/ Patrick J. Sansonetti
                                      -------------------------------
                                      Patrick J. Sansonetti, Senior Vice
                                      President
 
                                      35

<PAGE>
 
                                                                     EXHIBIT 4.3
 
                          STOCK RESTRICTION AGREEMENT

   AGREEMENT, dated as of __________, by and between SeaChange Technology, Inc.,
a Delaware corporation (the "Company") and __________ (the "Stockholder").

   WHEREAS, the Stockholder is purchasing on the date hereof an aggregate 
of _____ shares of common stock, $.01 par value, of the Company (the "Common
Stock");

   WHEREAS, the Company desires to place certain restrictions on the disposition
of shares of Common Stock held by the Stockholder and the parties are willing to
execute this Agreement and to be bound by the provisions hereof;

   NOW, THEREFORE, in consideration of the foregoing, the agreements set forth
below, and the parties' desire to provide for continuity of ownership of the
Company to further the interests of the Company and its present and future
stockholders, the parties hereby agree with each other as follows:

   1.  Certain Defined Terms.  As used in this Agreement, the following terms
       ---------------------                                                 
have the following meanings:

       (a) "Stock" means all shares of Common Stock, and all other securities of
   the Company that may be issued in exchange for or in respect of shares of
   Common Stock (whether by way of stock split, stock dividend, combination,
   reclassification, reorganization, or any other means).

       (b) "Shares" means all shares of Stock now owned or hereafter acquired by
   the Stockholder.

   2.  Prohibited Transfers.  The Stockholder shall not sell, assign, transfer,
       --------------------                                                    
pledge, hypothecate, mortgage, encumber or dispose of all or any of his or her
Shares except Vested Shares (as defined in Section 3(a)) (x) to the Company or
(y) as expressly provided in this Agreement.  Notwithstanding the foregoing, the
Stockholder may transfer all or any of his or her Shares (a) by way of gift to
any member of his family or to any trust for the benefit of any such family
member or the Stockholder, provided that any such transferee shall agree in
writing with the Company, as a condition precedent to such transfer, to be bound
by all of the provisions of this Agreement to the same extent as if such
transferee were the Stockholder or (b) by will or the laws of descent and
distribution, in which event each such transferee shall be bound by all of the
provisions of this Agreement to the same extent as if such transferee were the
Stockholder.  As used herein, the word "family" shall include any spouse, lineal
ancestor or descendant, brother or sister.
<PAGE>
 
   3.  Option of Company Upon Termination of Employment or Other Event: Vesting.
       ------------------------------------------------------------------------ 

       (a) If the Stockholder has served the Company or any of its subsidiaries
   in the capacity of an employee, officer, director or consultant (such service
   is described herein as maintaining or being involved in a "Business
   Relationship" with the Company) continuously from the date hereof through and
   including the following dates, the following percentage of the Shares shall
   be deemed "Vested Shares":

 
     One year but less than                   -    20%
     two years from _____
 
     Two years but less than                  -    an additional
     three years from _____                        20%
 
     Three years but less than                -    an additional
     four years from _____                         20%
 
     Four years but less than                 -    an additional
     five years from _____                         20%
 
     Five years or more                       -    an additional
     from _____                                    20%

       (b)  Upon the occurrence of one or more of the following events, the
   Company may, within 120 days from the date of such event or events (the
   "Repurchase Period"), require the Stockholder to sell his or her Shares to
   the Company:

            (i)   the Stockholder shall for any reason, including, without
       limitation, death, disability or involuntary removal with or without
       cause, cease to maintain a Business Relationship with the Company;

            (ii)  the Stockholder shall be declared bankrupt, file a voluntary
       petition under any bankruptcy or insolvency law, become subject to an
       involuntary petition under any bankruptcy or insolvency law which
       petition is not dismissed within thirty (30) days of its date, petition
       for the appointment of a receiver or assignment of his or her Shares for
       the benefit of creditors, or become subject to such a petition or
       assignment which petition is not dismissed within thirty (30) days of its
       date;

            (iii) a writ of attachment or levy or other court order shall be
       entered which shall prevent the Stockholder from exercising his or her
       voting and other rights with respect to any of the Shares;
<PAGE>
 
            (iv) the Stockholder shall sell or transfer any Shares in violation
       of the terms of this Agreement; or

            (v)  the Stockholder shall be subject to a divorce, separation
       proceeding or settlement agreement pursuant to which Shares are to be
       acquired by or transferred, directly or indirectly, to the spouse of the
       Stockholder.

       (c) The purchase price (the "Option Price") of any Shares for which the
   Company exercises its option under this Section 3 (the "Repurchased Shares")
   shall be (i) in the case of Shares other than Vested Shares, $_____ per Share
   (such price being subject to equitable adjustment for any stock split, stock
   dividend, combination of shares or the like and based upon Common Stock or
   Common Stock equivalents) and (ii) in the case of Vested Shares, the Fair
   Value (as defined in Section 5 below) of such Vested Shares on the date of
   the Company's written election to exercise its option to purchase such
   Shares.

       (d) If the Company desires to exercise its option to purchase, it shall
   do so by communicating in writing its election to purchase to the
   Stockholder, which communication shall state the number of Repurchased Shares
   and the aggregate Option Price and shall be delivered in person or mailed to
   the Stockholder at the address set forth in accordance with Section 12(a)
   below within the Repurchase Period.  The sale of the Repurchased Shares shall
   be made at the offices of the Company on the 20th day following the later of
   (i) the date of the Company's written election to purchase or (ii) if
   applicable, the date the Fair Value of the Vested Shares is determined in
   accordance with Section 5 (or if such 20th day is not a business day, then on
   the next succeeding business day).  Such sale shall be effected by the
   Stockholder's delivery to the Company of a certificate or certificates
   evidencing the Repurchased Shares, duly endorsed for transfer to the Company,
   against payment to the Stockholder by the Company of the Option Price for
   each Repurchased Share.  At its option, the Company (or its assignee) may pay
   (x) the entire amount of the Option Price in cash at the closing or (y) an
   amount equal to at least 25% of the Option Price of the Shares at the
   closing, followed by three equal, successive annual installments of principal
   with interest accruing each month, and payable with each installment of
   principal, at the per annum rate of interest announced on the first day of
   each such month by BayBank as its Base Rate (or the successor thereto).  The
   Company may prepay the outstanding balance of the purchase price of the
   Shares at any time without premium or penalty.

   4.  Company's Right of First Refusal.
       -------------------------------- 

       (a) Option of the Company.   Before any Vested Shares may be voluntarily
           ---------------------                                               
   or involuntarily sold or transferred by the Stockholder, including transfer
   by operation of law and by pledgees or holders of other security interests
   desiring to exercise a power of sale, such Shares (the "Offered Shares") must
   first be offered for sale to the Company by the Stockholder by written notice
   to the Company (the 
<PAGE>
 
   "Seller's Notice") stating the name and address of the proposed transferee,
   the number of Offered Shares, the purchase price, if any, and the terms of
   the proposed transaction. The Company shall thereupon have the option, but
   not the obligation, to acquire some or all of the Offered Shares for a price
   per share (the "Purchase Price") equal to the lesser of the price per share
   set forth in the Seller's Notice and the Fair Value per share. Within 30 days
   (the "Option Period") after the giving of the Seller's Notice, the Company
   shall give written notice to the Stockholder stating the number of Offered
   Shares, if any, it elects to purchase and a date and time (the "Closing
   Date") for consummation of the purchase not fewer than 60 nor more than 90
   days after the giving of the Seller's Notice. Failure by the Company to give
   such notice within such time period shall be deemed an election by the
   Company not to exercise such option. The Stockholder shall not vote in
   connection with the decision of the Company whether to exercise its option to
   purchase his or her Stock, provided that if his or her vote is required for
   valid corporate action he or she shall vote in accordance with the decision
   of the majority of the other stockholders.

       (b) Payment.  The Company may, at its option, pay the purchase price for
           -------                                                             
   the Offered Shares either (i) in full on the Closing Date or (ii) on a
   deferred basis in the same manner and upon the same terms as set forth in
   Section 3(d) hereof.

       (c) Transfer to Third Parties.  If the Company has not elected to
           -------------------------                                    
   purchase all of the Offered Shares by the end of the Option Period, the
   Stockholder may transfer any Offered Shares not to be purchased by the
   Company at any time during the 30-day period immediately following the
   termination of Option Period, but only upon the terms and to the transferee
   stated in the applicable Seller's Notice.

       (d) Further Restrictions.  Any attempted transfer in violation of the
           --------------------                                             
   terms of this Agreement shall be ineffective to vest any legal or beneficial
   interest in the Shares in any transferee and shall be null and void.  Without
   limiting the foregoing, any purported transfer in violation hereof shall be
   ineffective as against the Company, and the Company shall have a continuing
   right and option (but not an obligation), until this Agreement terminates, to
   purchase the Shares purported to be transferred by or for the Stockholder for
   a price and on terms the same as those at which such Shares could have been
   purchased hereunder at the time of the transfer.  Nevertheless, the Company
   may in any particular circumstances waive these restrictions on transfer.

       (e) S Corporation Status.  The Stockholder covenants and agrees that, if
           --------------------                                                
   the Company shall have elected to be treated as an "S corporation" pursuant
   to Sections 1361 and 1362 of the Internal Revenue Code of 1986, as amended
   (the "Code"), notwithstanding any other provisions in this Agreement, he or
   she will not sell, or in any other way directly or indirectly transfer or
   assign any shares of Stock to any person who is prohibited under Section 1361
   of the Code from being a shareholder in an "S corporation", or otherwise make
   any transfer which, in the opinion of 
<PAGE>
 
   counsel to the Company, would result in termination of the Company's
   treatment as an "S corporation."

   5.  "Fair Value" per Vested Share means, as of the date of determination, the
       ------------                                                             
fair value of each Vested Share determined in good faith by the Board of
Directors of the Company, except as otherwise determined pursuant to this
Section 5.  If the Board of Directors of the Company agrees to the fair value of
each Share within thirty (30) days of the date it commenced such determination,
then the Company shall promptly notify the Stockholder of such determination.
In the event that (a) the Board of Directors cannot make or agree upon the fair
value per share of Stock within thirty (30) days of the date it commenced such
determination, or (b) the Stockholder objects in writing to the determination
within ten (10) days of his receipt of notice of such determination pursuant to
the preceding sentence, then the Fair Value per Share shall be determined by an
independent appraiser selected by the Company and the Stockholder.  Such
independent appraiser shall be selected by the Company and the Stockholder
within ten (10) days of the expiration of the thirty (30) day period pursuant to
clause (a) of the preceding sentence or of the expiration of the ten (10) day
period pursuant to clause (b) of the preceding sentence, as the case may be, and
such appraiser shall determine the fair value of each share within twenty (20)
days of such appointment.  If the Company and the Stockholder are unable to
reach an agreement as to the identity of an independent appraiser within this
ten (10) day period, then the Company and the Stockholder shall each have an
additional ten (10) days to appoint a separate independent appraiser.  Each of
the Company and the Stockholder will cause the appraiser appointed by such party
to determine, independently, the Fair Value per Share, within twenty (20) days
after the time of their respective appointment.  If the lesser of the two
appraised values so determined (the "Low Value") exceeds or is equal to ninety
percent (90%) of the value of the greater of the two appraised values (the "High
Value"), then the Fair Value per Share will be deemed to be equal to the average
of the two appraisals.  If the Low Value is less than ninety percent (90%) of
the High Value, then the two appraisers will themselves appoint a third
appraiser within ten (10) days after the two appraisals have been rendered.
Such third appraiser will have twenty (20) days from the date of his or her
appointment in which to determine, independently, the Fair Value per Share of
each share of Stock.  The median of the three (3) appraised values shall be
binding on all parties concerned as the Fair Value per Share.  The expenses of
the appraisals will be borne equally by the Company and the Stockholder.

   6.  Prohibition on Transfers of Shares to Competitors.  The Stockholder may
       -------------------------------------------------                      
not at any time transfer any Shares to any individual, corporation, partnership
or other entity that engages in any business activity that is in competition,
directly or indirectly, with the products or services being developed,
manufactured or sold by the Company.  The determination of whether any proposed
transferee engages in any business activity that is in competition with those of
the Company shall be made by the Board of Directors of the Company in good
faith.  This prohibition shall be applicable in addition to and separately from
the provisions of Section 4 hereof.
<PAGE>
 
   7.  Stock Transfer Record.  The Company shall not effect or record any
       ---------------------                                             
transfer of Shares in its stock transfer records unless such transfer is in
compliance with the provisions of this Agreement.  If the Stockholder desires to
make a transfer, he or she shall furnish to the Company such evidence of
compliance with this Agreement as may be reasonably required by the Board of
Directors of, or counsel for, the Company.

   8.  Term.  This Agreement shall terminate (a) immediately prior to the
       ----                                                              
consummation of the first firm commitment underwritten public offering of equity
securities of the Company pursuant to an effective registration statement on
Form S-1 (or its then equivalent) under the Securities Act of 1933, as amended
or (b) the tenth anniversary of the date of this Agreement, whichever occurs
first.

   9.  Remedies of the Company.
       ----------------------- 

       (a) Failure to Deliver Shares to the Company.  If the Stockholder becomes
           ----------------------------------------                             
   obligated to sell any Shares to the Company under this Agreement and fails to
   deliver such Shares in accordance with the terms of this Agreement, the
   Company, may, at its option, in addition to all other remedies it may have,
   send to the Stockholder the purchase price for such Shares as is herein
   specified.  Thereupon, the Company, upon written notice to the Stockholder,
   (a) shall cancel on its books the certificate or certificates representing
   the Shares to be sold and (b) shall issue, in lieu thereof, in the name of
   the Company a new certificate or certificates representing such Shares, and
   thereupon all of the Stockholder's rights in and to such Shares shall
   terminate.

       (b) Failure to Transfer Shares to a Third Party.  In the event that any
           -------------------------------------------                        
   person (a "Required Seller") shall be required hereunder to sell Shares to a
   third party and is unable to or does not deliver the certificate or
   certificates evidencing such Shares to the to the applicable purchaser
   hereunder, such purchaser may deposit the purchase price for such shares (by
   certified check, promissory note or both, as the case may be) with any bank
   doing business in the Commonwealth of Massachusetts, or with the Company's
   attorneys or certified public accountants, as escrow agent or trustee for
   such person, to be held by such bank, attorney or accountant until withdrawn
   by such person.  Upon such deposit by the purchaser and upon notice of the
   creation of said escrow or trust to such Required Seller, such shares shall
   then be deemed hereby to have been sold, assigned, transferred and conveyed
   to such purchaser, the Required Seller shall have no further rights thereto
   or thereunder and the Company shall record such transfer in its stock
   transfer book.

       (c) Specific Enforcement.  The Stockholder expressly agrees that the
           --------------------                                            
   Company will be irreparably damaged if this Agreement is not specifically
   enforced.  Upon a breach or threatened breach of the terms, covenants and/or
   conditions of this Agreement by the Stockholder, the Company shall, in
   addition to all other remedies, be entitled to a temporary or permanent
   injunction, without showing any actual 
<PAGE>
 
   damage, and/or a decree for specific performance, in accordance with the
   provisions hereof.

   10. Legend.  Each certificate evidencing any of the Shares shall bear a
       ------                                                             
legend substantially as follows:

       "The shares represented by this certificate are subject to restrictions
       on transfer and may not be sold, exchanged, transferred, pledged,
       hypothecated or otherwise disposed of except in accordance with and
       subject to all the terms and conditions of a Stock Restriction Agreement
       between the Company and the registered owner of these Shares, a copy of
       which the Company will furnish to the holder of this certificate upon
       request and without charge."

   11. Delivery of Stock and Documents.  Upon the closing of any purchase of
       -------------------------------                                      
Shares pursuant to this Agreement, the Stockholder shall deliver to the
purchaser the certificate or certificates representing the Shares being sold,
duly endorsed for transfer and bearing such documentary stamps, if any, as are
necessary, and such assignments, certificates of authority, tax releases,
consents to transfer, instruments and evidences of title of the Stockholder and
of such Stockholder's compliance with this Agreement as may be reasonably
required by the purchaser (or by counsel for the purchaser).

   12. General.
       ------- 

       (a) Notices.  Any and all notices, requests or other communications
           -------                                                        
   hereunder shall be given in writing and delivered in person or sent by
   registered or certified mail, return receipt requested, postage prepaid; and
   such notices shall be addressed:  (i) if to the Company, to the President of
   the Company at its principal office; and (ii) if to the Stockholder, to the
   address of the Stockholder as reflected in the records of the Company, unless
   notice of a change of address is furnished to all parties in the manner
   provided in this Section 12(a).  Any notice which is required to be made
   within a stated period of time shall be considered timely if delivered or
   mailed as provided above before midnight of the last day of such period.

       (b) Severability.  The invalidity or unenforceability of any particular
           ------------                                                       
   provision of this Agreement shall not affect the other provisions hereof, and
   this Agreement shall be construed in all respects as if such invalid or
   unenforceable provision were omitted, provided that such construction shall
   not substantially impair the bargained-for rights of either party hereto.

       (c) Benefit and Burden; Assigns.  This Agreement shall inure to the
           ---------------------------                                    
   benefit of, and shall be binding upon, the parties hereto and their legatees,
   distributees, estates, executors, administrators, personal representatives,
   successors and assigns, and other legal representatives.  The Company may
   assign its rights under Sections 3 and 4 hereof, in whole or in part, to any
   person or persons designated by the Board of Directors of the Company.
<PAGE>
 
       (d) Headings.  The headings, subheadings and other captions in this
           --------                                                       
   Agreement are for convenience and reference only and shall not be used in
   interpreting, construing or enforcing any of the provisions of this
   Agreement.

       (e) Existing Agreements.  This Agreement does not and shall not be
           -------------------                                           
   construed to limit or impair the right of the Company under any other
   agreement or understanding with the Stockholder.

       (f) Entire Agreement; Amendments; Conflicts.  This Agreement constitutes
           ---------------------------------------                             
   the entire agreement of the parties with respect to the subject matter hereof
   and neither this Agreement nor any provision hereof may be waived, modified,
   amended or terminated except by a written agreement signed by the parties
   hereto.  To the extent any term or other provision of any other indenture,
   agreement or instrument by which any party hereto is bound conflicts with
   this Agreement, this Agreement shall have precedence over such conflicting
   term or provision.

       (g) Governing Law.  This Agreement, and any claims relating to the
           -------------                                                 
   relationship of the parties contemplated herein, whether or not arising
   directly under this Agreement, shall be governed by the laws of the
   Commonwealth of Massachusetts without reference to its conflicts of laws
   provisions.

       (h) Waivers.  No waiver of any breach or default hereunder shall be
           -------                                                        
   considered valid unless in writing, and no such waiver shall be deemed a
   waiver of any subsequent breach or default of the same or similar nature.

       (i) Continuation of Employment.  Nothing in this Agreement shall create
           --------------------------                                         
   an obligation on the Company to continue the Stockholder's employment with
   the Company.

       (j) Counterparts.  This Agreement may be executed in two or more
           ------------                                                
   counterparts, each of which shall be deemed an original, but all of which
   together shall constitute one and the same instrument.
<PAGE>
 
   IN WITNESS WHEREOF, this Stock Restriction Agreement has been executed as of
the date and year first above written.

                             COMPANY:

                             SEACHANGE TECHNOLOGY, INC.


                             By:
                                ---------------------------

                             Title:
                                   ------------------------

                             Address:  Damonmill Square
                                       Concord, MA 01742


                             STOCKHOLDER:


                             ------------------------------
                             Signature



                             ------------------------------
                             Address

                             ------------------------------

<PAGE>
 
                                                                     Exhibit 4.4
 
                          Stock Restriction Agreement
                                   Amendment
                                   ---------

     Agreement dated as of _____, 1996 by and between SeaChange
International, Inc. (the "Company") and ___________________________ (the
"Stockholder").

     WHEREAS, the Company and the Stockholder are parties to a Stock Restriction
Agreement dated as of __________ (the "Stock Restriction Agreement"); and

     WHEREAS, the Company and the Stockholder desire to amend the Stock
Restriction Agreement;

     NOW, THEREFORE, for good and sufficient consideration, receipt of which is
hereby acknowledged, the parties hereby agree as follows:

     1.    Section 3(b)(i) of the Stock Restriction Agreement is hereby amended
and restated to read in its entirety as follows:

     "(i)  the Stockholder shall for any reason other than death, such reasons
     to include, without limitation, disability or involuntary removal with or
     without cause, cease to maintain a Business Relationship with the Company;"

     2.    Section 3(e) is hereby added to the Stock Restriction Agreement, and 
     shall read in its entirety as follows:

     "(e)  Notwithstanding anything herein to the contrary, in the event of the
     death of the Stockholder at any time prior to the occurrence of an event
     specified in Section 3(b) hereof, all of the Shares shall be deemed "Vested
     Shares.""

     3.    Section 8 of the Stock Restriction Agreement is hereby amended and
restated to read in its entirety as follows:

     "8.   Term.  This Agreement shall terminate on the earlier of (i) the date
           ----                                                                
           on which either (A) all of the shares have become Vested Shares in
           accordance with Section 3 hereof or (B) the date on which (x) no
           additional shares can become Vested Shares and (y) any rights of the
           Company to repurchase Unvested Shares pursuant to Section 3(b) hereof
           shall have been exercised (and such repurchase completed) or shall
           have expired, whichever of (A) or (B) occurs first, or (ii) the tenth
           anniversary of the date of this Agreement, provided, however, that
           notwithstanding any such termination, the provisions of
           Sections 4 and 6 hereof shall continue until (and shall terminate)
           immediately prior to the consummation of the first firm commitment
           underwritten public offering of equity securities of the Company
           pursuant to a registration statement on Form S-1 (or its then
           equivalent) under the Securities Act of 1933, as amended.

     4.    Except as amended hereby, the Stock Restriction Agreement remains in
full force and effect.
<PAGE>
 
                                      -2-
 
     IN WITNESS WHEREOF, this Agreement has been executed as of the date and
year first above written.

                         COMPANY:

                         SEACHANGE INTERNATIONAL, INC.

                         By:  ______________________________

                         STOCKHOLDER:

                         By:  _______________________________
                              [Name]

<PAGE>
 
                                                                    EXHIBIT 10.2


                         SEACHANGE INTERNATIONAL, INC.

                  1996 NON-EMPLOYEE DIRECTOR STOCK OPTION PLAN



   1.  Purpose.  This Non-Qualified Stock Option Plan, to be known as the 1996
       -------                                                                
Non-Employee Director Stock Option Plan (hereinafter, the "Plan"), is intended
to promote the interests of SeaChange International, Inc. (hereinafter, the
"Company") by providing an inducement to obtain and retain the services of
qualified persons who are not employees or officers of the Company to serve as
members of its Board of Directors (the "Board").

   2.  Available Shares.  The total number of shares of Common Stock, par value
       ----------------                                                        
$.01 per share, of the Company (the "Common Stock") for which options may be
granted under this Plan shall not exceed 20,000 shares, subject to adjustment in
accordance with paragraph 11 of this Plan; provided, however, that
                                           --------  -------
notwithstanding anything to the contrary set forth herein, options to purchase
shares of Common Stock shall not be granted under this Plan unless and until
this Plan has been approved by a majority of the stockholders of the Company
which approval shall be no later than June 27, 1997. Shares subject to this Plan
are authorized but unissued shares or shares that were once issued and
subsequently reacquired by the Company. If any options granted under this Plan
are surrendered before exercise or lapse without exercise, in whole or in part,
the shares reserved therefor shall continue to be available under this Plan.

   3.  Administration.  This Plan shall be administered by the Board or by a
       --------------                                                       
committee appointed by the Board (the "Committee").  In the event the Board
fails to appoint or refrains from appointing a Committee, the Board shall have
all power and authority to administer this Plan.  In such event, the word
"Committee" wherever used herein shall be deemed to mean the Board.  The
Committee shall, subject to the provisions of the Plan, have the power to
construe this Plan, to determine all questions hereunder, and to adopt and amend
such rules and regulations for the administration of this Plan as it may deem
desirable.  No member of the Board or the Committee shall be liable for any
action or determination made in good faith with respect to this Plan or any
option granted under it.

   4.  Eligibility and Limitations.  Options to purchase shares of Common Stock
       ---------------------------                                             
may be granted under this Plan only to members of the Board who are not
employees or officers of the Company.

   5.  Automatic Grant of Options.  Subject to the availability of shares under
       --------------------------                                              
this Plan, (a) each person who is or becomes a member of the Board and who
satisfies the requirements of paragraph 4 of this Plan (a "Non-Employee
Director") shall be automatically granted, on the later of (i) the date
of approval of the Plan by the 
<PAGE>
 
                                      -2-

stockholders of the Company, (ii) the date such person is first elected to the
Board, or (iii) or the date such person first meets the requirements of
paragraph 4 of this Plan (such later date being referred to herein as the "Grant
Date"), without further action by the Board, an option to purchase 2,250 shares
of the Common Stock, and (b) each person receiving an option pursuant to clause
(a) hereof who is a Non-Employee Director on each successive third anniversary
of such person's Grant Date during the term of this Plan shall be automatically
granted on each such date an option to purchase 2,250 shares of the Common
Stock. The number of shares covered by options granted under this paragraph 5
shall be subject to adjustment in accordance with the provisions of paragraph 11
of this Plan.

   6.  Option Price.  The purchase price of the stock covered by an option
       ------------                                                       
granted pursuant to this Plan shall be 100% of the fair market value of such
shares on the day the option is granted.  The option price will be subject to
adjustment in accordance with the provisions of paragraph 11 of this Plan.  For
purposes of this Plan, if, at the time an option is granted under the Plan, the
Company's Common Stock is publicly traded, "fair market value" shall be
determined as of the last business day for which the prices or quotes discussed
in this sentence are available prior to the date such option is granted and
shall mean (i) the average (on that date) of the high and low prices of the
Common Stock on the principal national securities exchange on which the Common
Stock is traded, if the Common Stock is then traded on a national securities
exchange; or (ii) the last reported sale price (on that date) of the Common
Stock on the Nasdaq National Market, if the Common Stock is not then traded on a
national securities exchange; or (iii) the closing bid price (or average of bid
prices) last quoted (on that date) by an established quotation service for over-
the-counter securities, if the Common Stock is not reported on the Nasdaq
National Market.  However, if the Common Stock is not publicly traded at the
time an option is granted under the Plan, "fair market value" shall be deemed to
be the fair value of the Common Stock as determined by the Committee after
taking into consideration all factors which it deems appropriate, including,
without limitation, recent sale and offer prices of the Common Stock in private
transactions negotiated at arm's length.

   7.  Period of Option.  Unless sooner terminated in accordance with the
       ----------------                                                  
provisions of paragraph 9 of this Plan, an option granted hereunder shall expire
on the date which is ten (10) years after the date of grant of the option.

   8.  (a)  Vesting of Shares and Non-Transferability of Options.  Options
            ----------------------------------------------------          
granted under this Plan shall not be exercisable until they become vested.
Options granted under this Plan shall vest in the optionee and thus become
exercisable, in accordance with the following schedule, provided that the
optionee has continuously served as a member of the Board through such vesting
date:
<PAGE>
 
                                      -3-

                                        Number of Option
                                        Shares for which
Date of Vesting                         Options will be Exercisable (cumulative)
- ---------------                         ----------------------------------------

Immediately upon date of grant          750 shares

At the end of each quarter              An additional 188 shares
thereafter, for seven quarters

At the end of the eighth quarter        An additional 184 shares
 
   The number of shares as to which options may be exercised shall be
cumulative, so that once the option shall become exercisable as to any shares it
shall continue to be exercisable as to said shares, until expiration or
termination of the option as provided in this Plan. Notwithstanding the
foregoing, each option granted under this Plan that is outstanding, but
unvested, shall become fully exercisable in the event of any Change in Control
of the Company, as set forth below. For purposes of this Plan, a "Change in
Control" means the occurrence of any of the following events:

       (A)  The Company is merged or consolidated or reorganized into or with
   another corporation or other legal person, and as a result of such merger,
   consolidation or reorganization less than a majority of the combined voting
   power of the then-outstanding securities of such surviving, resulting or
   reorganized corporation or person immediately after such transaction is held
   in the aggregate by the holders of the then-outstanding securities entitled
   to vote generally in the election of directors of the Company ("Voting
   Stock") immediately prior to such transaction;

       (B)  The Company sells or otherwise transfers all or substantially all
   of its assets to any other corporation or other legal person, and as a result
   of such sale or transfer less than a majority of the combined voting power of
   the then-outstanding securities of such corporation or person immediately
   after such sale or transfer is held in the aggregate by the holders of Voting
   Stock of the Company immediately prior to such sale or transfer;

       (C)  There is a report filed on Schedule 13D or Schedule 14D-1 (or any
   successor schedule, form or report), each as promulgated pursuant to the
   Securities Exchange Act of 1934, as amended (the "Exchange Act"), disclosing
   that any "person" (as such term is used in Section 13(d)(3) or Section
   14(d)(2) of the Exchange Act) has become the "beneficial owner" (as such term
   is used in Rule 13d-3 under the Exchange Act) of securities representing 35%
   or more of the Voting Stock of the Company;
<PAGE>
 
                                      -4-

       (D) The Company files a report or proxy statement with the Securities and
   Exchange Commission pursuant to the Exchange Act disclosing in response to
   Form 8-K or Schedule 14A (or any successor schedule, form or report or item
   therein) that a change in control of the Company has occurred; or

       (E) If during any period of two consecutive years, individuals who at the
   beginning of any such period constitute the Board cease for any reason to
   constitute at least a majority thereof, unless the election, or the
   nomination for election by the Company's stockholders, of each director of
   the Company first elected during such period was approved by a vote of at
   least a majority of the directors then still in office who were directors of
   the Company at the beginning of any such period;

provided, however, that a "Change in Control" shall not be deemed to have
- --------  -------                                                        
occurred for purposes of this Plan solely because (i) the Company, (ii) an
entity in which the Company directly or indirectly beneficially owns 50% or more
of the voting securities, or (iii) any Company-sponsored employee stock
ownership plan or any other employee benefit plan of the Company, either files
or becomes obligated to file a report or a proxy statement under or in response
to Schedule 13D, Schedule 14D-1, Form 8-K or Schedule 14A (or any successor
schedule, form or report) under the Exchange Act, disclosing beneficial
ownership by it of shares of Voting Stock or because the Company reports that a
change in control of the Company has occurred by reason of such beneficial
ownership.

       (b) Non-transferability.  Any option granted pursuant to this Plan shall
           -------------------                                                 
not be assignable or transferable other than by will or the laws of descent and
distribution or pursuant to a domestic relations order and shall be exercisable
during the optionee's lifetime only by him or her.

   9.  Termination of Option Rights.
       ---------------------------- 

       (a) In the event an optionee ceases to be a member of the Board for any
reason other than death or permanent disability, any then unexercised portion of
options granted to such optionee shall, to the extent not then vested,
immediately terminate and become void. Any portion of an option which is vested,
but has not been exercised at the time the optionee so ceases to be a member of
the Board, may be exercised by the optionee within 90 days of the date the
optionee ceased to be a member of the Board; and all options shall terminate
after such 90 days have expired.

       (b) In the event that an optionee ceases to be a member of the Board by
reason of his or her death or permanent disability, any option granted to such
optionee shall be immediately and automatically accelerated and become fully
vested and all unexercised options shall be exercisable by the optionee (or by
the optionee's personal representative, heir or legatee, in the event of death)
until the scheduled expiration date of the option.
<PAGE>
 
                                      -5-

   10. Exercise of Option.  Subject to the terms and conditions of this Plan and
       ------------------                                                       
the option agreements, an option granted hereunder shall, to the extent then
exercisable, be exercisable in whole or in part by giving written notice to the
Company by mail or in person addressed to SeaChange Corporation at its principal
executive offices, stating the number of shares with respect to which the option
is being exercised, accompanied by payment in full for such shares. Payment may
be (a) in United States dollars in cash or by check, (b) in whole or in part in
shares of the Common Stock of the Company already owned by the person or persons
exercising the option or shares subject to the option being exercised (subject
to such restrictions and guidelines as the Board may adopt from time to time),
valued at fair market value determined in accordance with the provisions of
paragraph 6 or (c) consistent with applicable law, through the delivery of an
assignment to the Company of a sufficient amount of the proceeds from the sale
of the Common Stock acquired upon exercise of the option and an authorization to
the broker or selling agent to pay that amount to the Company, which sale shall
be at the participant's direction at the time of exercise. There shall be no
such exercise at any one time as to fewer than one hundred (100) shares or all
of the remaining shares then purchasable by the person or persons exercising the
option, if fewer than one hundred (100) shares. The Company's transfer agent
shall, on behalf of the Company, prepare a certificate or certificates
representing such shares acquired pursuant to exercise of the option, shall
register the optionee (or the optionee's personal representative, heir, or
legatee if this option is being exercised pursuant to Section 9(b) hereof) as
the owner of such shares on the books of the Company, and shall cause the fully
executed certificate(s) representing such shares to be delivered to the optionee
(or the optionee's personal representative, heir, or legatee if this option is
being exercised pursuant to Section 9(b) hereof) as soon as practicable after
payment of the option price in full. The holder of an option shall not have any
rights of a stockholder with respect to the shares covered by the option, except
to the extent that one or more certificates for such shares shall be delivered
to him or her upon the due exercise of the option. In the event this option
shall be exercised, pursuant to Section 9(b) hereof, by any person or persons
other than the optionee, such notice shall be accompanied by appropriate proof
of the right of such person or persons to exercise this option.

   11. Adjustments Upon Changes in Capitalization and Other Events.  Upon the
       -----------------------------------------------------------           
occurrence of any of the following events, an optionee's rights with respect to
options granted to him or her hereunder shall be adjusted as hereinafter
provided:

       (a) Stock Dividends and Stock Splits.  If the shares of Common Stock
           --------------------------------                                
   shall be subdivided or combined into a greater or smaller number of shares or
   if the Company shall issue any shares of Common Stock as a stock dividend on
   its outstanding Common Stock, the number of shares of Common Stock
   deliverable upon the exercise of options shall be appropriately increased or
   decreased proportionately, and appropriate adjustments shall be made in the
   purchase price per share to reflect such subdivision, combination, or stock
   dividend.

       (b) Issuances of Securities.  Except as expressly provided herein, no
           -----------------------                                          
   issuance by the Company of shares of stock of any class, or securities
   convertible 
<PAGE>
 
                                    -6-   

   into shares of stock of any class, shall affect, and no adjustment by reason
   thereof shall be made with respect to, the number or price of shares subject
   to options. No adjustments shall be made for dividends paid in cash or in
   property other than securities of the Company.

       (c) Adjustments.  Upon the happening of any of the foregoing events, the
           -----------                                                         
   class and aggregate number of shares set forth in paragraphs 2 and 5 of this
   Plan that are subject to options which previously have been or subsequently
   may be granted under this Plan shall also be appropriately adjusted to
   reflect such events.  The Board shall determine the specific adjustments to
   be made under this paragraph 11 and its determination shall be conclusive.

   12. Restrictions on Issuance of Shares.  Notwithstanding the provisions of
       ----------------------------------                                    
paragraphs 5 and 10 of this Plan, the Company shall have no obligation to
deliver any certificate or certificates upon exercise of an option until one of
the following conditions shall be satisfied:

        (i) The issuance of shares with respect to which the option has been
   exercised is at the time of the issue of such shares effectively registered
   under applicable Federal and state securities laws as now in force or
   hereafter amended; or

       (ii) Counsel for the Company shall have given an opinion that the
   issuance of such shares is exempt from registration under Federal and state
   securities laws as now in force or hereafter amended; and the Company has
   complied with all applicable laws and regulations with respect thereto,
   including without limitation all regulations required by any stock exchange
   upon which the Company's outstanding Common Stock is then listed.

   13. Legend on Certificates.  The certificates representing shares issued
       ----------------------                                              
pursuant to the exercise of an option granted hereunder shall carry such
appropriate legend, and such written instructions shall be given to the
Company's transfer agent, as may be deemed necessary or advisable by counsel to
the Company in order to comply with the requirements of the Securities Act of
1933 or any state securities laws.

   14. Representation of Optionee.  If requested by the Company, the optionee
       --------------------------                                            
shall deliver to the Company written representations and warranties upon
exercise of the option that are necessary to show compliance with Federal and
state securities laws, including representations and warranties to the effect
that a purchase of shares under the option is made for investment and not with a
view to their distribution (as that term is used in the Securities Act of 1933).

   15. Option Agreement.  Each option granted under the provisions of this Plan
       ----------------                                                        
shall be evidenced by an option agreement, which agreement shall be duly
executed and delivered on behalf of the Company and by the optionee to whom such
option is granted. 
<PAGE>
 
                                      -7-

The option agreement shall contain such terms, provisions, and conditions not
inconsistent with this Plan as may be determined by the officer executing it.

   16. Termination and Amendment of Plan.  Options may no longer be granted
       ---------------------------------                                   
under this Plan after June 27, 2006, and this Plan shall terminate when all
options granted or to be granted hereunder are no longer outstanding.  The Board
may at any time terminate this Plan or make such modification or amendment
thereof as it deems advisable; provided, however, that the Board may not,
                               --------  -------                         
without approval of the stockholders, (a) increase the maximum number of shares
for which options may be granted under this Plan (except by adjustment pursuant
to Section 11), (b) materially modify the requirements as to eligibility to
participate in this Plan, (c) materially increase benefits accruing to option
holders under this Plan or (d) amend this Plan in any manner which would cause
Rule 16b-3 under the Exchange Act (or any successor or amended provision
thereof) to become inapplicable to this Plan; and provided further that the
                                                  -------- -------         
provisions of this Plan specified in Rule 16b-3(c)(2)(ii)(A) (or any successor
or amended provision thereof) under the Exchange Act (including without
limitation, provisions as to eligibility, amount, price and timing of awards)
may not be amended more than once every six months, other than to comport with
changes in the Internal Revenue Code, the Employee Retirement Income Security
Act, or the rules thereunder.  Termination or any modification or amendment of
this Plan shall not, without consent of a participant, affect his or her rights
under an option previously granted to him or her.

   17. Withholding of Income Taxes.  Upon the exercise of an option, the
       ---------------------------                                      
Company, in accordance with Section 3402(a) of the Internal Revenue Code, may
require the optionee to pay withholding taxes in respect of amounts considered
to be compensation includible in the optionee's gross income.

   18. Governing Law.  The validity and construction of this Plan and the
       -------------                                                     
instruments evidencing options shall be governed by the laws of the State of
Delaware, without giving effect to the principles of conflicts of law thereof.


Date approved by Board of Directors of the Company:      June 28, 1996

Date approved by Stockholders of the Company:            June 28, 1996

<PAGE>
 
                                                                    EXHIBIT 10.3
 
                                LEASE AGREEMENT
                                ---------------


       LEASE dated as of the 10th day of March, 1995, between Thomas B. O'Brien,
Trustee of Jelric Realty Trust u/d/t dated 9/18/68 and recorded with Middlesex
South Registry District of the Land Court (hereinafter referred to as
"Landlord"), and SeaChange Technology, Inc., Damonmill Square, 9 Pond Land,
Concord, MA 01742 (hereinafter referred to as "Tenant").

1. PREMISES        (A) In consideration of the rents, agreements and conditions
               herein reserved and contained on the part of Tenant to be paid,
               performed and observed, Landlord hereby leases to Tenant, and
               Tenant hereby leases from Landlord, for the term herein set
               forth, certain premises at 12 Craig Road, Acton, Massachusetts
               01720 formerly occupied by Infralan Technologies, Inc. containing
               approximately 4,800 square feet of floor area and having
               dimensions approximately as shown upon Exhibit B (herein referred
               to as the "the Demised Premises"), situated in the Williamsburg
               Industrial Park (herein referred to as "the Industrial Park").

                   The Demised Premises are situated upon a certain parcel of
               land known as Lot #13A. Said parcel of land is more particularly
               described upon Exhibit A attached hereto and made a part hereof
               and is herein referred to as "the Entire Parcel." The Demised
               Premises are situated within, and are a part of, a certain
               building shown upon Exhibit B (hereinafter referred to as "the
               Building") and said Demised Premises are shown outlined by a bold
               red line upon said Exhibit B. For purposes of this Lease,
               dimensions are measured from the outside of exterior walls and
               the center of interior walls. It is understood and agreed that
               Exhibit B is intended only to show the approximate size and
               location of the Demised Premises, the Building and the Entire
               Parcel and for no other purpose.

                   (B) The Demised Premises are demised with the benefit of, and
               subject to, the non-exclusive rights of Landlord, Tenant and
               other tenants of the Building and the Industrial Park, and all
               persons having business with any of them, to use, in common, the
               parking areas, traffic lanes and walkways upon the Entire Parcel,
               for the purposes of parking and access, on foot and by vehicles
               not exceeding the weight for which the same were constructed, and
               for no other purpose, except for any exclusive areas Landlord
               shall reserve for the parking of trucks specifically designated
               by Landlord. Landlord reserves the right, from time to time, to
               change the size and configuration of said parking areas, traffic
               lanes and walkways, and to temporarily close all or any part
               thereof to prevent a dedication thereof or to prevent the accrual
               of any rights of any person or the public therein.
<PAGE>
 
                                      -2-

2. TERM.           The term of this Lease shall be the period of two years,
               commencing on March 13, 1995 (herein referred to as "the
               Commencement Date"), and expiring March 12, 1997.

3. MINIMUM RENT    Tenant shall pay Landlord rent at the rate of $36,621.24 per
               year, in equal monthly installments of $3,051.77 which minimum
               rent shall be paid monthly, in advance, on the first day of each
               and every calendar month during the term of this Lease. Rent for
               any fraction of a month at the commencement or expiration of the
               term of this Lease shall be prorated. All payments of rent
               (minimum and additional) shall be made payable to landlord and
               shall be sent to Landlord to the address hereinafter provided for
               the giving of notice to Landlord or to such other person or
               address as Landlord shall from time to time designate by notice
               to Tenant.

4. REAL ESTATE
   TAXES           (A) Tenant shall pay, as additional rent, 1/7 of the real
               estate taxes upon the Building, land and improvement for each tax
               year during the term hereof in excess of $18,094.54 per year and
               a pro rata portion thereof for each tax year, in which the term
               hereof commences and terminates. Tenant shall pay the amount of
               such excess to Landlord, on account, in equal monthly
               installments of one-twelfth (1/12th) the amount thereof estimated
               by Landlord to be payable by Tenant on the basis of the
               immediately preceding tax year, payable monthly, in advance, on
               the first day of each and every calendar month during the term of
               this Lease and a pro rata portion thereof for any fraction of a
               month at the commencement or termination of the term. After the
               close of each tax year, Landlord shall submit to Tenant a
               computation of the amount actually payable by Tenant under this
               Section (A) for such year, and if the amount paid by Tenant for
               such year on account as aforesaid shall be less than the amount
               actually payable therefore as computed by Landlord, then Tenant
               shall pay the amount of the deficiency, if any, to Landlord
               within ten (10) days after receipt of such computation and if the
               amount paid by Tenant for such year as aforesaid shall exceed the
               amount actually payable therefore as computed by Landlord, then
               Tenant may recoup the amount of the excess by withholding such
               amount from the next succeeding monthly payments due from Tenant
               under this Section (A) until thereby repaid in full.

                   (B) Tenant shall pay all taxes allocable to its leasehold
               interest, to its signs and other property in or upon the Demised
               Premises, and to the rentals payable under this Lease. Tenant
               shall also pay all taxes allocable to any improvements made by
               Tenant to the Demised Premises. The expression "real estate
               taxes" shall include betterment assessments and all taxes and
               assessments levied, assessed or imposed as a substitute
               therefore, or in lieu of, the whole or any part of the real
               estate taxes upon the Entire Parcel.
<PAGE>
 
                                      -3-

5. ADVANCE RENT    (A) Landlord acknowledges that it has received from Tenant
               the sum of $3,051.77 as payment of the monthly installments of
               the minimum rent for the first full month of the term of this
               Lease.

                   (B) Landlord acknowledges that it has received from Tenant
               the sum of $3,051.77 as security for the payment of rents and the
               performance and observance of the agreements and conditions in
               this Lease contained on the part of Tenant to be performed and
               observed. In the event of any default or defaults in such
               payment, performance or observance, Landlord may, at its option
               and without prejudice to any other remedy which Landlord may have
               as a result thereof, apply said sum or any part thereof towards
               the curing of any such default or defaults and/or towards
               compensating Landlord for any loss or damage arising from any
               such default or defaults. Upon the yielding up of the Demised
               Premises at the expiration or other termination of the term of
               this lease, if Tenant shall not then be in default or otherwise
               liable to Landlord, said sum or the unapplied balance thereof
               shall be returned to Tenant. It is understood and agreed that
               Landlord shall always have the right to apply said sum, or any
               part thereof, as aforesaid in the event of any such default or
               defaults, without prejudice to any other remedy or remedies which
               Landlord may have, or Landlord may pursue any other such remedy
               or remedies in lieu of applying said sum or any part thereof. No
               interest shall be payable on said sum or any part thereof. If
               Landlord shall apply said sum or any part thereof as aforesaid,
               Tenant shall, upon demand, pay to Landlord the amount so applied
               by landlord, to restore the security to its original amount. Said
               sum shall not be mortgaged, assigned or encumbered by Tenant
               without the prior consent of Landlord. Whenever the holder of
               Landlord's interest in this Lease, whether it be the Landlord
               named in this Lease or any transferee of said Landlord, immediate
               or remote, shall transfer its interest in this Lease, said holder
               may pay to its transferee said sum or the unapplied balance
               thereof, and thereafter such holder shall be released from any
               and all liability to Tenant with respect to said sum or its
               application or return, it being understood and agreed that Tenant
               shall thereafter look only to such transferee with respect to
               said sum, its application and return.

6. PHYSICAL
   CONDITION       On or before the Commencement date, Landlord shall deliver
               possession of the Demised Premises to Tenant in whatever "as is"
               condition the Demised Premises may then be in, except as stated
               in Paragraph 33 of this Lease.  Tenant acknowledges that the
               Demised Premises, Building and Entire Parcel, and all
               improvements thereon, have been inspected by Tenant, and are in
               condition acceptable to Tenant and suitable for the purposes and
               uses intended by Tenant and Landlord has
<PAGE>
 
                                      -4-

               made no representations or warranties whatsoever regarding the
               condition thereof.

7. UTILITIES       (A) Tenant shall pay all charges for heat, air conditioning,
               gas, sewer, electricity and other utilities used by the Demised
               Premises. Tenant shall pay 1/7 of the cost of all water consumed
               in the Building and the Entire Parcel.

                   (B) Tenant shall, from time to time, reimburse Landlord 1/7
               of the cost of servicing, maintaining, testing, operating,
               repairing and replacing the sanitary septic sewerage system
               serving the Demised Premises and the Building, within ten (10)
               days after Landlord shall give Tenant notice of such cost thereof
               in each case.

8. REPAIRS         (A) Landlord shall during the term of this Lease make all
               necessary repairs or alterations to the property which Landlord
               is required to maintain, as hereinafter set forth. The property
               which Landlord is required to maintain is the foundation, roof,
               exterior walls, structural columns and structural beams of the
               Demised Premises and the landscaped and parking areas upon the
               Entire Parcel. Notwithstanding the foregoing, if any of said
               repairs or alterations shall be made necessary by reason of
               repairs, installations, alterations, additions or improvements
               made by Tenant or anyone claiming under Tenant, by reason of the
               fault or negligence of Tenant or anyone claiming under Tenant, by
               reason of a default in the performance or observance of any
               agreements, conditions or other provisions on the part of Tenant
               to be performed or observed hereunder, by reason or any vehicles
               damaging the Demised Premises or by reason of any special use to
               which the Demised Premises may be put, Tenant shall make all such
               repairs or alterations as may be necessary, except as otherwise
               required under Article 13(a). Landlord shall not be deemed to
               have committed a breach of any obligation to make repairs or
               alterations or perform any other act unless (1) Landlord shall
               have made such repairs or alterations or performed such other act
               negligently, or (2) Landlord shall have received notice from
               Tenant describing the particular repairs or alterations needed or
               the other act of which there has been failure of performance and
               shall have failed to make such repairs or alterations or
               performed such other act within a reasonable time after the
               receipt of such notice; and, in the event of a breach referred to
               in Clause (2) of this sentence, Landlord's liability shall be
               limited to the cost of making such repairs or alterations or
               performing such other act. As used in this Lease, the expressions
               "exterior walls" and "roof" do not include rooftop heating and/or
               air conditioning units serving the Demised Premises exclusively
               or glass, windows, doors, window sashes or frames, door frames or
               sign belt.
<PAGE>
 
                                      -5-


                   (B) Tenant shall during the term of this lease make all
               repairs and alterations to the property which Tenant is required
               to maintain, as hereinafter set forth, which may be necessary to
               maintain the same in good order, repair and condition, or which
               may be required by any laws, ordinances, regulations or
               requirements of any public authorities having jurisdiction
               subject only to the provisions of Articles 13 and 14; and Tenant
               shall upon the expiration of other termination of the term of
               this lease remove its property and that of all persons claiming
               under it and shall yield up peaceably to Landlord the Demised
               Premises and all property therein other than property of Tenant
               or persons claiming under Tenant, broom clean, and in good order,
               repair and condition, and subject only to the provisions of
               Articles 13 and 14, and shall then surrender all keys for the
               Demised Premises and shall inform Landlord of all combinations on
               locks and safes. The property which Tenant is required to
               maintain is the Demised Premises and every part thereof,
               including, without limitation, (I) the floor slab, XXXXXXXX , and
                                                                  --------
               all walls, floors and ceilings, (II) the heating, ventilating,
               air conditioning system and all utilities (water, gas,
               electricity and sewerage) conduits, fixtures, meters and
               equipment to the extent the same serve the Demised Premises
               (whether located inside or outside the Building), (III) all
               glass, windows, doors, window sashes and frames and door frames,
               and (IV) the roof drainage system. Tenant shall at all times keep
               in full force and effect a full (all labor and materials
               included) service and maintenance contract, approved by Landlord,
               for the heating, ventilating, air conditioning system of the
               Demised Premises. Landlord may, at its option, reserve the right
               to be the contractor providing the above services and maintenance
               contracts and charge the tenant for such cost at rates similar to
               those prevailing in the industry. Notwithstanding the foregoing,
               Tenant shall not be under any obligation to make repairs or
               alterations to the foundation, roof, exterior walls, structural
               columns or structural beams of the Building, except to the extent
               provided in Section (A) of this Article. Tenant specifically
               agrees to replace all glass damaged with glass of the same kind
               and quality. Tenant also shall pain varnish and otherwise
               redecorate the Demised Premises when required to keep the Demised
               Premises attractive in appearance. So-called patch-paint jobs by
               Tenant shall be unacceptable.

9. OUTDOOR
   AREAS           (A) Tenant shall, within ten (10) days after delivery to
               Tenant of invoices in each case, reimburse Landlord for 1/7 of
               the cost to Landlord of owning and maintaining the landscaped and
               parking areas of the Entire Parcel and the sidewalks, and traffic
               lanes thereof, including, without limitation, insuring, mowing,
               raking, fertilizing, pruning, trimming, barking, other various
               exterior clean up and repairs, replacement of light bulbs and
               photo cells, restriping of parking space, cleaning catch basins
<PAGE>
 
                                      -6-

               and drainpipes, testing groundwater and septic effluent,
               operating and maintaining lawn sprinklers, removing snow, ice and
               refuse from the parking areas, traffic lanes and sidewalks of the
               Entire Parcel and the roof of the Building, and, in addition
               thereto, a management fee for the foregoing equal to ten percent
               (10%) of the cost to Landlord of the foregoing. Tenant shall
               immediately remove all snow, ice and refuse from the sidewalks
               abutting the Demised Premises, and nothing herein shall require
               Landlord to do any hand-shovelling or hand-sweeping or to use a
               so-called snowblower.

                   (B) Tenant shall allow any exterior lights upon the Demised
               Premises to remain in operation as determined by the photo cells
               or timers attached thereto by Landlord.

                   (C) Tenant shall not make any use, nor permit its employees
               or contractors to make any use, of the outdoor areas of the
               Entire Parcel or of the streets and driveways abutting the
               Demised Premises which shall damage such streets or driveways,
               including, without limitation, the overloading thereof.

10.ALTERATIONS     (A) Tenant agrees that neither Tenant nor anyone claiming
               under Tenant shall make any installations, alterations, additions
               or improvements to or upon the Demised Premises, except only the
               installation of fixtures necessary for the conduct of its
               business, without the prior written consent of Landlord and
               except for non-structural alterations to the interior of the
               Building costing, in the aggregate, One Thousand Dollars ($1,000)
               or less. Notwithstanding any alteration to which Landlord may
               hereafter, in its sole discretion, consent, Tenant shall restore
               the Demised Premises to the same condition as the Demised
               Premises were in upon commencement of the term unless otherwise
               requested in writing by Landlord. Tenant shall not bring any
               additional electrical service into the Demised Premises unless it
               is brought in underground over a route first approved by Landlord
               and unless Tenant restores the surface of the ground and other
               disturbed areas to the reasonably same condition that existed
               prior to the installation thereof. All installations,
               alterations, additions and improvements made to or upon the
               Demised Premises, whether made by Landlord or Tenant or any other
               person(except only signs and movable trade fixtures installed in
               the Demised Premises prior to or during the term of this Lease at
               the sole cost of Tenant or any person claiming under Tenant)
               shall be deemed part of the Demised Premises and upon the
               expiration or other termination of the term of this Lease shall
               be at the Landlord's sole discretion either fully restored in
               accordance with the above provisions of this paragraph or
               surrendered with the Demised Premises as a part thereof without
               disturbance, molestation or injury. Movable trade fixtures shall
               include trade fixtures and other installations not affixed to the
               realty and trade
<PAGE>
 
                                      -7-

               fixtures and other installations affixed only by nails, bolts or
               screws with the prior permission of Landlord.

                   (B) Tenant shall procure all necessary permits before making
               any repairs, installations, alterations, additions, improvements
               or removals. Landlord shall cooperate with Tenant in obtaining
               such permits. Tenant agrees that all repairs, installations,
               alterations, additions, improvements and removals done by Tenant
               or anyone claiming under Tenant shall be done in a good and
               workmanlike manner, that the same shall be done in conformity
               with all laws, ordinances and regulations of all public
               authorities and all insurance inspection or rating bureaus having
               jurisdiction, that the structure of the Demised Premises shall
               not be endangered or impaired thereby, and that Tenant shall
               repair any and all damage caused by or resulting from any such
               repairs, installations, alterations, additions, improvements or
               removals, including, without limitation, the filling of holes.
               Tenant shall pay promptly when due all charges for labor and
               materials in connection with any work done by Tenant or anyone
               claiming under Tenant to or upon the Demised Premises so that the
               Demised Premises shall at all times be free of liens. Tenant
               shall save Landlord harmless from, and indemnify Landlord
               against, any and all claims for injury, loss or damage to persons
               or property caused by or resulting from the doing of any such
               repairs, installations, alterations, additions, improvements and
               removals.

                   If any mechanic's lien or other liens, charges or orders
               shall be filed against the whole or any part of the Demised
               Premises as the result of the acts or omissions of Tenant or
               anyone claiming under Tenant or any claim against Tenant, Tenant
               shall cause the same to be cancelled and discharged of record, or
               fully bonded by a bonding company satisfactory to Landlord,
               within ten (10) days after notice of filing thereof.

11.USE             Tenant agrees that during the term of this Lease, the Demised
               Premises shall be used and occupied only for office, light
               manufacturing and for parking incidental thereto, and for no
               other purposes, without the prior written consent of Landlord.
               Tenant agrees that during the term of this Lease and,
               notwithstanding anything in the immediately preceding sentence
               contained to the contrary: no use may be made of the Demised
               Premises which may reasonably be expected to attract parking,
               loading or unleading in excess of the facilities constructed
               therefore upon the Entire Parcel; neither tenant nor any person
               claiming under Tenant shall impede ingress or egress to, or use
               of, the loading areas of the Entire Parcel; no nuisance or waste
               shall be permitted in, upon or about the Demised Premises; no use
               or business shall be
<PAGE>
 
                                      -8-

               permitted or conducted in, upon or about the Demised Premises
               which shall be unlawful, improper, noisy or offensive, or
               contrary to any law, ordinance, regulation or requirement of any
               public authority or insurance inspection or rating bureau or
               similar organization having jurisdiction; the Demised Premises
               including, without limitation, any of the mechanical systems
               thereof, shall not be overloaded, damaged or defaced; Tenant
               shall not drill or make any holes in the stone or brickwork or
               any of the walls or ceilings of the Demised Premises; the
               utilities conduits in the Demised Premises shall not be
               overloaded or used for any purposes other than the purposes for
               which originally constructed; no foreign objects shall be
               deposited in the plumbing facilities of the Demised Premises; no
               ladders shall be placed against the flashing upon the perimeter
               of the Building; Tenant shall not permit the emission of any
               objectionable noise, smoke, fumes, dust or odor from the Demised
               Premises; Tenant shall procure all licenses and permits which may
               be required for any use made of the Demised Premises; all waste
               and refuse shall be stored in and removed from the Demised
               Premises in accordance with rules and regulations therefore as
               may be prescribed by Landlord; and no sign may be installed upon
               the Demised Premises which is visible from the exterior of the
               Building, without the consent of Landlord, except that one sign
               shall be erected upon the exterior of the Demised Premises which
               will be the type utilizing individual letters such as those used
               by O'Brien & Company in the same building having letters not to
               exceed one foot in height and if Tenant includes an insignia in
               such sign, such insignia shall be separate and not over two feet
               in height and width at the highest and widest points.

12.INDEMNITY AND
   INSURANCE       (A) During the term of this Lease, and at any other time
               while Tenant or any person claiming under Tenant shall be upon
               the Entire Parcel, Tenant shall, to the extent permitted by law,
               save Landlord harmless from, and defend and indemnify Landlord
               against any and all injury, loss or damage, and any and all
               claims for injury, loss or damage, of whatever nature (i) caused
               by or resulting from, or claimed to have been caused by or to
               have resulted from, any act, omission or negligence of Tenant or
               any person claiming under Tenant (including, without limitation,
               subtenants of Tenant and employees and contractors of Tenant and
               its subtenants) no matter where occurring, and (ii) occurring in,
               upon or about the Demised Premises or in connection with the use,
               occupancy or control thereof, no matter how caused. This
               indemnity and hold harmless agreement shall include indemnity
               against all costs, expenses and liabilities incurred in
               connection with any and such injury, loss or damage or any such
               claim, or any proceeding brought thereon or the defense thereof.
               If Tenant or any person claiming under Tenant or the whole or any
               part of the property of
<PAGE>
 
                                      -9-

               Tenant or any person claiming under Tenant shall be injured, lost
               or damaged by theft, fire, water, or steam or in any other way or
               manner, whether similar or dissimilar to the foregoing, then, to
               the extent permitted by law, no part of said injury, loss or
               damage shall be borne by Landlord, employees or its agents.

                   (B) Tenant shall maintain general comprehensive public
               liability insurance, with respect to the Demised Premises and its
               appurtenances, issued by an insurance company approved by
               Landlord, naming Landlord and Tenant and any designees of
               Landlord as insureds, in amounts of not less than One Million
               Dollars ($1,000,000) with respect to injuries to any one person
               and not less than Three Million Dollars ($3,000,000) with respect
               to injuries suffered in any one accident and not less than One
               Hundred Thousand Dollars ($100,000) with respect to property, or
               such greater amounts as shall be required by the holder of any
               mortgage upon the Demised Premises or premises of which the
               Demised Premises are a part. Tenant shall deliver to Landlord the
               policies of such insurance, or certificates thereof, at least
               fifteen (15) days prior to the commencement of the term of this
               Lease, and each renewal policy or certificate thereof in form
               acceptable to Landlord, at least fifteen (15) days prior to the
               expiration of the policy it renews. All such insurance policies
               shall provide that such policies shall not be cancelled or
               changed without at least fifteen (15) days notice to Landlord.

13.FIRE AND OTHER
   CASUALTY        (A)  If the Demised Premises shall be damages or destroyed
               by fire or other casualty, then Tenant shall give notice thereof
               to Landlord, and except as hereinafter otherwise provided,
               Landlord shall, within a reasonable time thereafter, repair or
               restore the Demised Premises to substantially the same condition
               the Demised Premises were in prior to such casualty.
               Notwithstanding the foregoing, Landlord shall not be obligated to
               spend for such repairs and restoration any amount in excess of
               such insurance proceeds, if any, as shall be paid to Landlord as
               the result of such damage or destruction, and subject to the
               prior rights thereof, if any, of any mortgagees.  If the damage
               to the Demised Premises should be so extensive as to render the
               whole or any part thereof untenantable or unsuitable for use and
               occupancy by Tenant, a just proportion of the minimum rent,
               according to the nature and extent of the injury to the Demised
               Premises, shall be suspended or abated until the Demised Premises
               shall be repaired or restored as provided in the first sentence
               of this Section (A).  It is agreed and understood that if during
               the term of this Lease either the Demised Premises or the
               Building shall be damaged or destroyed as aforesaid to the extent
               of twenty five percent
<PAGE>
 
                                     -10-

               (25%) or more of their insurable value, Landlord, at its
               election, may terminate the term of this Lease by a notice to
               Tenant within thirty (30) days after such damaged or destruction.
               It is also agreed and understood that if during the last six (6)
               months of the term of this Lease the Demised Premises shall be
               damaged or destroyed as aforesaid to the extent of twenty five
               percent (25%) or more of their insurable value, Tenant at its
               election, may terminate the term of this Lease by a notice to
               Landlord within thirty (30) days after such damage or
               destruction. In the event of any termination of the term of this
               Lease pursuant to the provisions of this Article, the termination
               shall be effective on the fifteenth (15th) day after the giving
               of the notice of termination. A just proportion of the minimum
               rent, according to the nature and extent of the injury to the
               Demised Premises, shall be suspended or abated until the time of
               termination, and minimum rent shall be apportioned as of the time
               of termination. If Landlord is required or elects to repair or
               restore the Demised Premises as hereinabove provided, then Tenant
               shall resume its business therein. If Landlord shall not
               substantially complete repair and restoration of the Demised
               Premises to the extent required under this Section (A) on or
               before the one hundred eightieth (180th) day following the
               occurrence of such casualty ("the Deadline"), then the term of
               this Lease shall terminate upon the Deadline unless prior to the
               Deadline Tenant shall give notice to Landlord that Tenant then
               elects to continue the term of this Lease thereafter, and if
               Tenant shall so elect then this sentence shall thereafter be void
               and of no further force or effect.

                   (B) Landlord shall maintain such fire and casualty insurance
               with respect to the Demised Premises as shall from time to time
               be required by the holder of a first mortgage upon the Entire
               Parcel. The cost to Landlord of any insurance which Landlord
               shall maintain with respect to the Demised Premises, the Building
               and/or the Entire Parcel, including, without limitation, fire,
               so-called extended coverage, rent insurance, agreed amount,
               inflation guard, all risk and/or difference-in-conditions
               coverage, and general comprehensive public liability insurance,
               is herein referred to as "Landlord's insurance cost."

                   If Landlord's insurance cost for any calendar year shall
               exceed $3,054.00 Tenant shall pay 1/7 of such excess to Landlord
               upon demand as additional rent. For the calendar year during
               which the term of this Lease shall commence and terminate, Tenant
               shall pay a pro rata portion of such excess. The determination of
               Landlord's insurance agent with respect to the amount of any such
               excess shall be conclusive and finally determinative for purposes
               hereof. Nothing in this Section (B) shall be deemed to limit in
               any way the obligations of Tenant contained in this Lease with
               respect to the maintaining of any type of insurance whatsoever.
<PAGE>
 
                                     -11-

                   (C) Tenant shall not do, or suffer to be done, or keep, or
               suffer to be kept, or omit to do, anything in, upon or about the
               Demised Premises, the Building and/or the Entire Parcel which may
               prevent the obtaining of any insurance on, or with respect to the
               Demised Premises, the Building and/or the Entire Parcel or on any
               property therein, including, without limitation, fire, extended
               coverage, public liability insurance and any other insurance
               referred to in Section (A) hereof, or which may make void or
               voidable any such insurance or which may create any extra
               premiums for, or increase the rate of, any such insurance. If
               anything shall be done or kept or omitted to be done in, upon or
               about the Demised Premises which shall create any increased or
               extra premiums for, or increase the rate of, any such insurance,
               then, in addition to all other rights and remedies which Landlord
               may have as a result thereof, Tenant shall pay the increased cost
               of the same to Landlord upon demand. In determining whether extra
               or increased premiums are the result of Tenant's use of the
               Demised Premises a Schedule, issued by the organization making
               the rates applicable to the Demised Premises, or a certificate of
               Landlord's insurance agent, showing the components of such rates,
               shall be conclusive evidence of the items and charges which
               comprise the rate of any such insurance and any increase therein
               and extra charge therefore.

14.EMINENT
   DOMAIN          (A) If after the execution of this Lease and prior to the
               expiration of the term of this Lease the whole of the Demised
               Premises shall be taken under the power of eminent domain, or
               acquired for any public or quasi-public use by deed in lieu
               thereof, then the term of this Lease shall cease as of the time
               when Landlord shall be divested of its title in the Demised
               Premises, and minimum rent shall be apportioned and adjusted as
               of the time of termination.

                   (B) If only a part of the Entire Parcel shall be taken under
               the power of eminent domain, or acquired for any public or quasi-
               public use by deed in lieu thereof, and if as a result thereof
               the paved area of the Entire Parcel shall be reduced by more than
               twenty percent (20%) or the ground floor area of the Building
               shall be reduced by more than ten percent (10%), and the part
               remaining shall not be reasonably adequate for the operation of
               the business conducted in the Demised Premises prior to the
               taking, either Landlord or Tenant may, at its election, terminate
               the term of this Lease by giving the other notice of the exercise
               of its election within twenty (20) days after it shall receive
               notice of such taking, and the termination shall be effective as
               of the time that possession of the part so taken shall be
               required for public or quasi-public use, and minimum rent shall
               be apportioned and adjusted as of the time of termination. If
               only a part of the Demised Premises shall be taken under the
               power of eminent domain or so acquired and if the term of this
               Lease shall not be terminated
<PAGE>
 
                                     -12-

               as aforesaid, then the term of this Lease shall continue in full
               force and effect and Landlord shall, within a reasonable time
               after possession is required for public use, repair and restore
               what may remain of the Entire Parcel and the Demised Premises
               subject to reduction in area as a result thereof and subject to
               then existing building and zoning codes, and a just proportion of
               the minimum rent, according to the nature and extent of the
               injury to the Demised Premises, shall be suspended or abated
               until what may remain of the Demised Premises shall be put into
               such condition by Landlord, and thereafter a proportion of the
               minimum rent shall be abated for the balance of the term of this
               Lease, said proportion to be computed on the basis of the
               relationship which the ground floor area of the Demised Premises
               rendered unusable bears to the ground floor area of the Demised
               Premises immediately prior thereto. Notwithstanding the
               foregoing, Landlord shall not be obligated to make any such
               repairs and restoration under this Article which shall cost
               Landlord any amount in excess of such damages as shall be paid to
               Landlord as the result of such taking or deed and not required to
               be paid by Landlord to the holders of any mortgages upon the
               Entire Parcel.

                   (C) Landlord reserves to itself, and Tenant assigns to
               Landlord, all rights to damages accruing on account of any taking
               under the power of eminent domain or by reason of any such act of
               any public or quasi-public authority for which damages are
               payable. Tenant agrees to execute such instruments of assignment
               as may be reasonably required by Landlord in any proceeding for
               the recovery of such damages if requested by Landlord, and to pay
               over to Landlord any damages that may be recovered in said
               proceeding. It is agreed and understood, however, that Landlord
               does not reserve to itself, and Tenant does not assign to
               Landlord, any damages payable for movable trade fixtures
               installed by Tenant or any person claiming under Tenant at the
               sole cost of Tenant or any person claiming under Tenant.

15.DEFAULTS        (A) All rent (minimum and additional) and other charges and
               amounts due and payable under this Lease from Tenant to Landlord
               shall be payable and paid without demand and without any
               deduction, defense, counterclaim or setoff whatsoever. If
               Landlord shall default under this Lease, Tenant's sole remedies
               shall be injunctive relief and/or damages, and Tenant shall not
               have the right to terminate this Lease or withhold any rent,
               charge or amount hereunder as a result thereof.

                   (B) (1) If Tenant shall default in the payment of any rent or
               other payments required of Tenant and such default shall continue
               for 5 days, or (2) if Tenant shall default in the performance or
               observance of any other agreement or condition on its part to be
               performed or observed and if Tenant shall fail to cure said
               default within 5 days after receipt of notice of
<PAGE>
 
                                     -13-

               said default from Landlord, or (3) if any person shall levy upon,
               or take, this leasehold interest or any part thereof, upon
               execution, attachment or other process of law, or (4) if Tenant
               shall make an assignment of its property for the benefit of
               creditors, or (5) if Tenant shall be declared bankrupt or
               insolvent according to law, or (6) if any bankruptcy, insolvency,
               reorganization or arrangement proceedings shall be commenced by
               Tenant, or (7) if any bankruptcy, insolvency, reorganization or
               arrangement proceedings shall be commenced against tenant, or if
               a receiver, trustee or assignee shall be appointed for the whole
               or any part of Tenant's property, and shall not be dismissed
               within thirty (30) days thereafter, or (8) if Tenant shall vacate
               or abandon the Demised Premises, then, in any of said events,
               Landlord lawfully and immediately or at any time thereafter, and
               without any further notice or demand, enter into and upon the
               Demised Premises or any part thereof in the name of the whole, by
               force or otherwise, and hold the Demised Premises as if this
               Lease had not been made, and expel Tenant and those claiming
               under it and remove its or their property (forcibly, if
               necessary) without being taken or deemed to be guilty of any
               manner of trespass (or Landlord may send written notice to Tenant
               of the termination of the term of this Lease), and upon entry as
               aforesaid (or in the event that Landlord shall send to Tenant
               notice of termination as above provided, on the fifth (5th) day
               next following the date of the sending of such notice), the term
               of this Lease shall terminate.

                   (C) In case of any such termination, Tenant will indemnify
               Landlord each month against all loss of rent and all obligations
               which Landlord may incur by reason of any such termination
               between the time of termination and the expiration of the term of
               this Lease as originally provided in Article 2; or at the
               election of Landlord, exercised at the time of the termination or
               at any time thereafter, Tenant will indemnify Landlord each month
               until the exercise of the election against all loss of rent and
               all obligations which Landlord may incur by reason of such
               termination during the period between the time of the termination
               and the exercise of the election, and upon the exercise of the
               election Tenant will pay to Landlord as damages such amount as at
               the time of the exercise of the election represents the amount by
               which the rental value of .the Demised Premises for the period
               from the exercise of the election until the expiration of the
               term as originally provided in Article 2 shall be less than the
               amount of rent and other payments provided herein to be paid by
               Tenant to Landlord during said period. It is understood and
               agreed that at the time of the termination or at any time
               thereafter, Landlord may rent the Demised Premises upon any terms
               and conditions as Landlord may in its sole discretion determine,
               and for a term which may expire after the expiration of the term
               of this Lease, without releasing Tenant from any liability
               whatsoever, that Tenant shall be liable for any expenses incurred
<PAGE>
 
                                     -14-

               by landlord in connection with obtaining possession of the
               Demised Premises, with removing from the Demised Premises
               property of Tenant and persons claiming under it (including,
               without limitation, warehouse charges), with putting the Demised
               Premises into good condition for reletting, and with any
               reletting, including, without limitation, expenses for
               protecting, redecorating, repairing, subdividing and altering the
               Demised Premises and for reasonable attorneys' fees and brokers
               fees, and that any monies collected from any reletting shall be
               applied first to the foregoing expenses and then to the payment
               of rent and all other payments then due or which may thereafter
               become due from Tenant to Landlord.

16.ASSIGNMENT      Tenant shall not assign, mortgage, pledge or otherwise
               encumber this Lease or any interest therein, or sublet the whole
               or any part of the Demised Premises, without obtaining on each
               occasion the written consent of Landlord. The foregoing
               prohibition against assignment and subletting shall be construed
               to prohibit an assignment or subletting by operation of law. The
               foregoing prohibition shall not prohibit the assignment of this
               Lease, or subletting of the Demised Premises, to a business
               organization affiliated with Tenant, but, notwithstanding such
               assignment, Tenant shall remain fully, primarily and
               unconditionally liable under this Lease and shall not thereby be
               released from the performance and observance of all the
               agreements and conditions on the part of Tenant to be performed
               or observed hereunder. No assignment under the immediately
               preceding sentence and no other assignment or other transfer of
               Tenant's interest in this Lease to which Landlord may hereafter
               consent shall be effective unless and until the assignee or
               transferee thereunder shall deliver to Landlord in recordable
               form a copy of the assignment or transfer thereto and the
               agreement of such assignee or transferee with Landlord to perform
               and observe all of the terms and conditions on the part of Tenant
               to be performed or observed under this Lease. A business
               organization shall be deemed to be affiliated with any
               corporation (a) if such business organization controls such
               corporation either directly by ownership or a majority of its
               voting stock or, if publicly held, of such minority thereof as to
               give it substantial control of such corporation, or indirectly by
               ownership of such majority of voting stock of another business
               corporation so controlling such corporation, or (b) if such
               business organization is so controlled by another business
               organization so controlling such corporation, or (c) if such
               business organization and such corporation are substantially
               controlled by the same stockholders or their families.

17.WAIVER OF
   SUBROGATION       Each of Landlord and Tenant hereby releases the other, to
               the extent of its insurance coverage, from any and all liability
               for any loss or damage caused by fire or any of the extended
               coverage casualties or any
<PAGE>
 
                                     -15-

               other casualty covered by its insurance, even if such fire or
               other casualty shall be brought about by the fault or negligence
               of the other party, or any persons claiming under it, however,
               this release shall be in force and effect only with respect to
               loss or damage occurring during such time as the releasor's
               policies of insurance covering such loss or damage shall contain
               a clause to the effect that this release shall not affect said
               policies or the right of the releasor to recover thereunder. Each
               of Landlord and Tenant agrees that its fire and other casualty
               insurance policies will include such a clause so long as the same
               is obtainable and is includible without extra cost, or if extra
               cost is chargeable, therefore, so long as the other part pays
               such extra cost. If extra cost is chargeable therefore, each
               party will advise the other thereof and the amount thereof, and
               the other party, at its election, may pay the same but shall not
               be obligated to do so.

18.SUBORDINATION
   TO MORTGAGES    Tenant agrees that upon the request of Landlord, Tenant shall
               subordinate this Lease and the lien hereof to the lien of any
               present or future mortgage or mortgages upon the Demised Premises
               or any property of which the Demised Premises are a part,
               irrespective of the time of execution or time of recording of any
               such mortgage or mortgages. Upon the request of Landlord, Tenant
               shall execute, acknowledge and deliver any and all instruments
               deemed by Landlord necessary or desirable to give effect to or
               notice of such subordination and shall agree, in substance, that,
               if the holder of any such mortgage or any person claiming
               thereunder, including, without limitation, a purchaser at
               foreclosure or by deed in lieu of foreclosure, shall succeed to
               the interest of Landlord in this Lease, Tenant shall recognize,
               and attorn to, such holder or other person as its Landlord under
               this Lease, and shall enter into such further agreements with
               such mortgagee as such mortgagee shall request. Tenant also
               agrees that if it shall fail at any time to execute, acknowledge
               or deliver any such instrument requested by Landlord, Landlord
               may, in addition to any other remedies available to it, execute,
               acknowledge and deliver such instrument as the attorney-in-fact
               of Tenant and in Tenant's name; and Tenant hereby makes,
               constitutes and .irrevocably appoints Landlord as its attorney
               -in-fact for that purpose. The word "mortgage" as used herein
               includes mortgages, deeds of trust and other similar instruments
               and modifications, consolidations, extensions, renewals,
               replacements and substitutes thereof.

19.ACCESS TO
   PREMISES        Landlord shall have the right to enter upon the Demised
               Premises or any part thereof, without charge, at all reasonable
               times after notice and in case of emergency, at any time, to
               inspect the same, to show the Demised Premises to prospective
               purchasers, mortgagees or tenants, to make or facilitate any
               repairs, alterations, additions or improvements to the Demised
               Premises and/or the Building, including, without limitation, to
               install and maintain in, and remove from, any part of the Demised
<PAGE>
 
                                     -16-

               Premises, pipes, wires and other conduits (but nothing in this
               Article 19 contained shall obligate Landlord to make any repairs,
               alterations, additions, or improvements); and Tenant shall not be
               entitled to any abatement or reduction of rent or damages by
               reason of any of the foregoing.  For the period commencing nine
               (9) months prior to the expiration of the term of this Lease,
               Landlord may maintain "For Lease" signs on the front or any part
               of the exterior of the Demised Premises.

20.HOLDING OVER    If Tenant or any person claiming under Tenant shall remain in
               possession of the Demised Premises or any part thereof after the
               expiration of the term of this Lease without any agreement in
               writing between Landlord and Tenant with respect thereto, prior
               to the acceptance of rent by Landlord the person remaining in
               possession shall be deemed a tenant-at-sufferance, and after
               acceptance of rent by Landlord, the person remaining in
               possession shall be deemed a tenant from calendar month to
               calendar month, subject to the provisions of this Lease insofar
               as the same way be made applicable to a tenancy from month to
               month; except that during such tenancy from month to month
               minimum rent shall be payable at a rate four times the rate in
               effect immediately prior to the expiration of the term.

21.WAIVERS         Failure of either party to complain of any act or omission on
               the part of the other party, no matter how long the same may
               continue, shall not be deemed to be a waiver by either party of
               any rights hereunder. No waiver by either party at any time,
               express or implied, of any breach of any provision of this Lease
               shall be deemed a waiver of a breach of any other provision of
               this Lease or a consent to any subsequent breach of the same or
               any other provision. If any action by Tenant shall require
               Landlord's consent or approval, Landlord's consent to or approval
               of such action on any one occasion shall not be deemed a consent
               to or approval of said action on any subsequent occasion or a
               consent to or approval of any other action on the same or any
               subsequent occasion. No payment by Tenant or acceptance by
               Landlord of a lesser amount than shall be due from Tenant to
               Landlord shall be deemed to be anything but payment on account,
               and the acceptance by Landlord of a check for a lesser amount
               with an endorsement or statement thereon or upon a letter
               accompanying said check that said lesser amount is payment in
               full shall not be deemed an accord and satisfaction, and Landlord
               may accept said check without prejudice to recover the balance
               due or pursue any other remedy. Any and all rights and remedies
               which Landlord may have under this Lease or by operation of law,
               either at law or in equity, upon any breach, shall be distinct,
               separate and cumulative and shall not be deemed inconsistent with
               each other; and no one of them, whether exercised by Landlord or
               not, shall be deemed to be in exclusion of any other; any two or
               more or all of such rights and remedies may be exercised at the
               same time.
<PAGE>
 
                                     -17-

22.RULES AND
   REGULATIONS     Tenant shall observe and comply with, and will cause its
               subtenants, and its and their employees and agents, to observe
               and comply with reasonable rules and regulations from time to
               time promulgated by Landlord for the benefit and prosperity of
               the Industrial Park, if any, in which the Demised Premises are
               situated, including without limitation, the prohibition or
               restriction of any activities upon the outdoor areas of the
               Demised Premises other than parking, loading and unloading.
               However, neither Tenant nor any person claiming under it shall be
               bound by any such rules and regulations until such time as Tenant
               receives a copy thereof.

23.QUIET
   ENJOYMENT       Landlord agrees that upon Tenant's paying the rent and
               performing and observing the agreements, conditions and other
               provisions on its part to be performed and observed, Tenant shall
               and may peaceably and quietly have, hold and enjoy the Demised
               Premises during the term of this Lease without any manner of
               hindrance or molestation from Landlord or any person claiming
               under Landlord, subject however, to the terms of this Lease and
               any instruments having a prior lien.

24.FAILURE OF
   PERFORMANCE     If Tenant shall make any default or defaults under this Lease
               and shall fail to cure the same within five (5) days after
               Landlord gives Tenant notice thereof, then, Landlord may, at its
               election, immediately or at any time thereafter, without waiving
               any claim for breach of agreement, and without further notice to
               Tenant, cure such default or defaults for the account of Tenant,
               except that when reasonably deemed necessary by Landlord to
               prevent injury to person or property Landlord may cure such
               default without waiting five (5) days, but after notice to
               Tenant, and, in either case, the cost to Landlord thereof shall
               be deemed to be additional rent due upon demand and shall be
               added to the installment of rent next accruing or to any
               subsequent installment of rent, at the election of Landlord.

25.MISCELLANEOUS   (A)  The words "Landlord" and "Tenant" and the pronouns
               referring thereto, as used in the Lease, shall mean, where the
               context requires or admits, the persons named herein as Landlord
               and as Tenant, respectively, and their respective heirs, legal
               representatives, successors and assigns, irrespective of whether
               singular or plural, masculine, feminine or neuter.  Except as
               hereinafter provided otherwise, the agreements and conditions in
               this Lease contained on the part of Landlord to be performed or
               observed shall be binding upon Landlord and its heirs, legal
               representatives, successors and assigns and shall enure to the
               benefit of
<PAGE>
 
                                     -18-

               Tenant and its heirs, legal representatives, successors, and
               assigns; and the agreements and conditions on the part of Tenant
               to be performed or observed shall be binding upon Tenant and its
               heirs, legal representatives, successors and assigns and shall
               enure to the benefit of Landlord and its heirs, legal
               representatives, successors and assigns. Two persons shall be
               deemed affiliated if (i) one controls the other, either directly
               by ownership of a majority of its voting stock or of such
               minority thereof as to give it substantial control of the other,
               or indirectly by ownership of such a majority of the voting stock
               of a third company so controlling the other or (ii) if one is
               controlled by a third company (or by individuals) so controlling
               the other. The word "Landlord", as used herein, means only the
               owner for the time being of Landlord's interest in this Lease,
               that is, in the event of any transfer of Landlord's interest in
               this Lease the transferor shall cease to be liable and shall be
               released from all liability for the performance or observance of
               any agreements or conditions on the part of the Landlord to be
               performed or observed subsequent to the time of said transfer, it
               being understood and agreed that from and after said transfer the
               transferee shall be liable for the performance and observance of
               said agreements and conditions. If Tenant shall consist of more
               than one person or if there shall be a guarantor of Tenant's
               obligations, then the liability of all such persons, including
               the guarantor, if any, shall be joint and several and the word
               "Tenant", as used in clauses (4), (5), (6), and (7) of section
               (B) of Article 15 of this Lease, shall be deemed to mean any one
               of such persons. No trustee, shareholder or beneficiary of any
               trust and no partner, venturer or participant in any joint
               venture or partnership and no individual, group of individuals,
               partnership, joint venture, trust, corporation or other entity
               (and no officer or director thereof) who or which hold Landlord's
               interest in this Lease shall be personally liable for any of the
               agreements, express or implied, hereunder, except that such
               agreement shall, as the case may be, be binding (i) upon the
               trustees of said trust as trustees, but not individually, and
               upon the trust estate, or (ii) upon an individual, group of
               individuals jointly and severally, joint venture, partnership,
               corporation or other entity only to the extent of his, its or
               their ownership interest in the Demised Premises, and subject to
               the prior rights of the holders of any mortgages upon the Demised
               Premises and/or the Entire Parcel and/or premises of which the
               Entire Parcel is a part.

                   (B) It is agreed that if any provisions of this Lease shall
               be determined to be void by any court of competent jurisdiction
               then such determination shall not affect any other provisions of
               this Lease, all of which other provisions shall remain in full
               force and effect; and it is the intention of the parties hereto
               that if any provision of this Lease is capable of two
               constructions, one of which would render the provision void and
<PAGE>
 
                                     -19-

               the other of which would render the provision valid, then the
               provision shall have the meaning which renders it valid.

                   (C) This instrument contains the entire and only agreement
               between the parties, and no oral statements or representations or
               prior written matter not contained in this instrument shall have
               any force or effect. This Lease shall not be modified in any way
               except by a writing subscribed by both parties.

                   (D) At any time after the commencement of the term of this
               Lease and within five (5) days after receipt by Tenant of a
               written request from Landlord, Tenant shall acknowledge in
               writing to Landlord or any mortgagee or prospective mortgagee or
               other person designated by Landlord that all the construction
               required of Landlord has been completed, that Tenant has accepted
               possession of the Demised Premises, that Landlord is not in
               default under this Lease, if such be the case, or otherwise
               specifying each such default in detail, that Tenant has no right
               of set-off against rents for any reason and no defenses against
               the enforcement of any provision in this Lease contained, that no
               rentals have been paid in advance except for the then current
               month and for the security deposit so provided in Article 5, that
               this Lease is in full force and effect and has not been assigned
               or amended in any way and any other information reasonably
               requested.

                   (E) Whenever in this Lease provision is made for the doing of
               any act by any person it is understood and agreed that said act
               shall be done by such person at its own cost and expense unless a
               contrary intent is expressed.

                   (F) This Lease shall not be recorded, but a Notice of Lease
               describing the Demised Premises, the term hereof and referring
               hereto may be recorded by either party, and the other party shall
               execute, acknowledge and deliver such instrument upon request. If
               the precise calendar date on which the term of this Lease
               commences shall not be specified therein, then at the request of
               either party, the other party shall execute, acknowledge and
               deliver any instrument amending the foregoing instrument of
               record to give notice of the precise calendar date on which the
               term of this Lease commenced and shall terminate. All
               governmental charges attributable to the execution or recording
               to any of the foregoing shall be paid by the party requesting the
               same.

                   (G) This instrument shall be construed in accordance with the
               laws of the Commonwealth of Massachusetts.
<PAGE>
 
                                     -20-

26.DELAYS          In any case where either party hereto is required to do any
               act other than the payment of money, delays caused by or
               resulting from Act of God, war, civil commotion, fire or other
               casualty, labor difficulties, shortages of labor, material or
               equipment, government regulations or other causes beyond such
               party's reasonable control shall not be counted in determining
               the time during which such work shall be completed, whether such
               time be designated by a fixed time or "a reasonable time". In any
               case where work is to be paid for out of insurance proceeds or
               condemnation awards, due allowance shall be made, both to the
               party required to perform such work and to the party required to
               make such payment, for delays in the collection of such proceeds
               and awards.

27.NOTICES         All notices and other communications authorized or required
               hereunder shall be in writing and shall be given by mailing the
               same by certified or registered mail, return receipt requested,
               postage prepaid. If given to Tenant, the same shall be mailed to
               Tenant at Damonmill Square, 9 Pond Lane, Concord, MA 01742 or to
               such other person or at such other address as Tenant may
               hereafter designate by notice to Landlord; and if given to
               Landlord the same be mailed to Landlord at O'Brien & Company 10
               Craig Rd., Acton, MA 01720 or to such other person or at such
               other address as Landlord may hereafter designate by notice to
               Tenant.

28.CAPTIONS        The captions used as headings for the various Articles of
               this Lease are used only as a matter of convenience for
               reference, and are not to be considered a part of this Lease or
               to be used in determining the intent of the parties of this
               Lease.

29.BROKERS
   COMMISSION      Tenant hereby represents and warrants to Landlord that Tenant
               has dealt with no brokers in connection with this Lease other
               than Jim O'Neil ("the Broker"). Tenant shall save Landlord
               harmless from, and indemnify Landlord against, all loss or damage
               (including without limitation the cost of defending same) arising
               from any claim by any other brokers alleging they have dealt with
               Tenant.

30.31.32.          Intentionally Omitted

33.ADDITIONAL
   WORK TO BE
   DONE            Landlord agrees to:     NONE
<PAGE>
 
                                     -21-

     IN WITNESS WHEREOF, the parties hereto have executed and delivered this
instrument, under seal, all as of the day and year first above written.


/s/ Thomas B. O'Brien                      /s/ Ed McGrath, Treasurer
- ---------------------                      -------------------------
LANDLORD                                   TENANT


March 13, 1995                             March 13, 1995
- ---------------------                      -------------------------
DATE                                       DATE

<PAGE>
 
                                                                    EXHIBIT 10.4

 
                                   SUBLEASE

     This is a Sublease between IPL Systems, Inc., a Massachusetts corporation,
and SeaChange Technology, Inc., a Delaware corporation.

     The parties hereto agree as follows:

I.   Summary of Basic Sublease Provisions.
     ------------------------------------ 

     Where hereafter used in this Sublease, these terms shall have the following
     meanings.
 
      Date:                                 March 19, 1996
 
      Sublandlord:                          IPL Systems, Inc.
 
      Mailing
      Address of Sublandlord:               124 Acton Street,
                                            Maynard, MA 01754
 
      Subtenant:                            SeaChange Technology, Inc.
 
      Mailing
      Address of Subtenant:                 124 Acton Street
                                            Maynard, MA  021754
 
      Premises:                             The portions on the first and second
                                            floors of the building known as
                                            Building 3 (the "Building"), located
                                            at 124 Acton Street, Maynard, MA
                                            01754 containing approximately
                                            36,723 rentable square feet,
                                            identified (diagramatically rather
                                            than precisely) on Exhibit A
                                            attached hereto, together with all
                                            rights and easements appurtenant
                                            thereto that are necessary for
                                            Subtenant's access to, and use and
                                            occupancy of the Premises in
                                            accordance with this Sublease.
 
      Second Floor
      Commencement Date:                    April 1, 1996 for 26,723 square feet
                                            of the Premises shown on Exhibit A
                                            (the "Second Floor"), subject to the
                                            terms of Section IV.1 hereof.
 
<PAGE>
 
      First Floor
      Commencement Date:                    January 1, 1997 for the remaining
                                            10,000 square feet of the Premises
                                            shown on Exhibit A (the "First
                                            Floor") subject to the terms of
                                            Section IV.1 hereof.
 
      Term of Sublease:                     The period commencing as of (a) the
                                            Second Floor Commencement Date for
                                            the Second Floor, or (b) the First
                                            Floor Commencement Date for the
                                            First Floor, and (c) for both the
                                            First Floor and Second Floor, ending
                                            March 31, 1998, unless sooner
                                            terminated in accordance herewith or
                                            by the termination of the Prime
                                            Lease (the "Termination Date").
 
      Base Rent:                            For the period beginning on the
                                            Second Floor Commencement Date and
                                            ending on the day immediately
                                            preceding the First Floor
                                            Commencement Date, Eight Thousand
                                            Nine Hundred Seven Dollars and 
                                            Sixty-Seven Cents ($8,907.67) per 
                                            month.
 
                                            For the period beginning on the
                                            First Floor Commencement Date and
                                            ending on the Termination Date,
                                            Thirteen Thousand Two Hundred 
                                            Twenty-Eight Dollars and Seventy-
                                            Five Cents ($l3,228.75).
 
      Subtenant's Proportionate
      Share:                                (a) For real estate taxes and
                                            casualty, insurance only, the
                                            following Subtenant's Proportionate
                                            Share shall apply:
 
                                                (i) 21.60% for the period
                                                    beginning on the Second
                                                    Floor Commencement Date and
                                                    ending on the day
                                                    immediately preceding the
                                                    First Floor Commencement
                                                    Date (i.e., ratio of the
                                                    total square footage of the
                                                    Second Floor (26,723) and
                                                    that of the Building
                                                    (123,700)).
 

                                       2
<PAGE>
 
                                            (ii) 29.69% for the period beginning
                                                 on the First Floor Commencement
                                                 Date and ending on the
                                                 Termination Date (i.e., ratio
                                                 of the total square footage of
                                                 the Premises (36,723) and that
                                                 of the Building (123,700)).
 
                                         (b) For Subtenant's parking rights
                                         described in Section V.1 hereof,
                                         Utilities, snow removal, and care of
                                         lawns and shrubbery, the following
                                         Subtenant's Proportionate Share shall
                                         apply:
 
                                             (i) 27.54% for the period beginning
                                                 on the Second Floor
                                                 Commencement Date and ending on
                                                 the day immediately preceding
                                                 the First Floor Commencement
                                                 Date (i.e., ratio of the total
                                                 square footage of the Second
                                                 Floor (26,723) and that of the
                                                 Building less such space as is
                                                 currently subleased to Foster-
                                                 Miller, Inc. (97,027)).
 
                                            (ii) 37.85 % for the period
                                                 beginning on the First Floor
                                                 Commencement Date and ending on
                                                 the Termination Date (i.e.,
                                                 ratio of the total square
                                                 footage of the Premises
                                                 (36,723) and that of the
                                                 Building less such space as is
                                                 currently subleased to Foster-
                                                 Miller, Inc. (97,027)).
 
                                         (c) For janitorial services, trash
                                         removal, and elevator maintenance and
                                         repair, the following Subtenant's
                                         Proportionate Share shall apply:
 
                                             (i) 38.04% for the period beginning
                                                 on the Second Floor
                                                 Commencement Date and ending on
                                                 the date immediately preceding
                                                 the First 

                                       3
<PAGE>
 
                                                 Floor Commencement Date (i.e.,
                                                 ratio of the total square
                                                 footage of the Second Floor
                                                 (26,723) and that of the
                                                 Building less the Third Floor
                                                 space and such space as is
                                                 currently subleased to Foster-
                                                 Miller (70,254)).
 
                                            (ii) 52.27% for the period beginning
                                                 on the First Floor Commencement
                                                 Date and ending on the
                                                 Termination Date (i.e., ratio
                                                 of the total square footage of
                                                 the Premises (36,723) and that
                                                 of the Building less the Third
                                                 Floor space and such space as
                                                 is currently subleased to
                                                 Foster-Miller (70,254)).
 
      Permitted Uses:                    Light manufacturing, research,
                                         development of products, office space,
                                         and any other legal use.
 
      Prime Lease:                       Lease dated August 20, 1992 by and
                                         between Maynard Industrial Property
                                         Associates and IPL Systems, Inc., a
                                         copy of which is attached hereto as
                                         Exhibit B.
 
      Prime Landlord (under the          Robert D. Quirk and Bruce T. Quirk, as 
      Prime Lease):                      Trustees of Maynard Industrial 
                                         Property Associates.
 
      Mailing Address                    272 Willis Road
      of Prime Landlord:                 Sudbury, MA 01776
 

II.  Sublease.

     Sublandlord hereby subleases to Subtenant and Subtenant hereby subleases
from the Sublandlord the Premises upon and subject to the terms and provisions
of this Sublease, for the Term of Sublease set forth in Article 1. The Premises
shall be delivered to Subtenant in broom clean condition, subject to the
construction of the Improvements as required under Article IV of this Sublease,
free of all personal property and trade fixtures not owned by Sublessee and free
of all tenants and occupants.

                                       4
<PAGE>
 
III.     Base Rent; Other Payments.
         ------------------------- 

     1.  (a)  Subtenant shall pay Base Rent to Sublandlord at the rate specified
in Article I without deduction, off-set or demand (except as permitted in
Section IX.d hereof) on the applicable Commencement Date of the Term of this
Sublease and, thereafter, monthly, in advance, at least five (5) days before the
first day of each calendar month during the Term hereof, at Sublandlord's
mailing address set forth in Article I or such other place as Sublandlord may
from time to time designate in writing to Subtenant, such advance payments to be
made so as to provide funds to Sublandlord in advance of the due dates of its
rental payments under the Prime Lease.  Base Rent and additional rent as
provided herein shall be prorated for partial calendar months, if any, at the
beginning and end of the term hereof.  Base Rent and any additional sums due
hereunder and not paid within fifteen (15) days of the date due shall bear
interest at the Prime rate of interest published in the Wall Street Journal from
                                                        -------------------     
and after the due date until paid, plus two percent (2%).

         (b)  Subtenant agrees that simultaneously with the execution hereof, it
will deliver to Sublandlord a security deposit (the "Second Floor Security
Deposit") in the amount of $8,907.67, to be held by Sublandlord as security for
Subtenant's performance of its obligations under this Sublease. Subtenant
further agrees that no later than the First Floor Commencement Date, Subtenant
will deliver to Sublandlord a security deposit in the amount of $13,228.75 (the
"First Floor Security Deposit"), as further security for Subtenant's performance
of its obligations under this Sublease. Sublandlord may apply the applicable
Security Deposit against any amounts due Sublandlord by reason of Subtenant's
default in the performance of such obligations. Any balance remaining shall be
returned to Subtenant after the expiration of the Term of this Sublease upon
redelivery of possession of the Premises to Sublandlord in substantially the
same condition and repair as the Premises were in on the applicable Commencement
Date, reasonable wear and tear and damage by fire or other casualty or eminent
domain excepted. Sublandlord shall not be obligated to pay interest on either
Security Deposit.

     2.  During the Term of the Sublease, Subtenant shall pay, as additional
rent, to the Sublandlord, the Subtenant's Proportionate Share of (a) real estate
taxes for the Premises or any portion thereof to the extent the same are payable
by Sublandlord pursuant to Paragraph 6E of the Prime Lease, (b) Sublandlord's
cost of casualty insurance for the Premises or any portion thereof to the extent
the same is payable by Sublandlord pursuant to Paragraph 6D of the Prime Lease,
(c) Utilities in the manner described in Section IV.2.a hereof, and to the
extent amounts for Utilities are payable pursuant to Paragraph 6A of the Prime
Lease, (d) Sublandlord's costs for maintenance and repair of the electrical,
plumbing, HVAC system and elevators serving the Building (but not the Premises
or the Subtenant exclusively) pursuant to Section IV.2.b hereof, (e)
Sublandlord's costs for snow removal and care of lawns and shrubbery to the
extent the same are payable pursuant to Paragraph 6C of the Prime Lease, and (f)
Sublandlord's costs for janitorial and trash removal services to the extent the
same are payable pursuant to Section IV.2.b hereof. Payments for Subtenant's
Proportionate Share of the charges and expenses listed 

                                       5
<PAGE>
 
in subparagraphs (a) through (c) above must be paid within five (5) business
days of Subtenant's receipt of a statement from the Sublandlord indicating that
such a payment is due. Payments for Subtenant's Proportionate Share of the
charges and expenses listed in subparagraphs (d) through (f). above must be paid
within ten (10) days of Subtenant's receipt of an invoice therefor.

IV.  Preparation and Use of Premises:
     --------------------------------

     Without limitation of any other obligations upon or covenants of Subtenant
herein contained, including Subtenant's agreement to comply with and be bound by
the terms and provisions of the Prime Lease:

          1.  (a)  Prior to the applicable Commencement Date, Sublandlord shall
complete the Subtenant Improvements described on the attached Exhibit C (the
"Improvements") in accordance with final working drawings and specifications
describing such Improvements that have been submitted in advance by Subtenant to
Sublandlord, and approved in writing by Sublandlord (which approval shall not be
unreasonably withheld, conditioned or delayed), by Prime Landlord in accordance
with the Prime Lease and Section IV.6 hereof (if any of the Improvements
constitute structural alterations), and local authorities (if required).
Subtenant and Sublandlord acknowledge that construction of the Improvements may
require the approval of local authorities and Prime Landlord.  If, within thirty
(30) days after presentation of plans for the Improvements by Subtenant to
Sublandlord, Sublandlord is unable to obtain such approvals due to circumstances
within the reasonable control of Sublandlord, Subtenant shall have the option to
terminate this Sublease upon thirty (30) days' written notice to Sublandlord;
provided, however, that if Subtenant does not so terminate this Sublease,
Subtenant shall have the option to continue its occupancy and use of only the
Second Floor in accordance with the terms of this Sublease upon thirty (30)
days' written notice to Sublandlord, and, from and after Sublandlord's receipt
of such notice, Subtenant's rights and obligations under this Sublease
(including, the payment of Base Rent equal to $8.907.67, additional rent and
other charges through and including the Termination Date) shall continue with
regard to the Second Floor only and not the First Floor.

              (b)  Sublandlord shall use best efforts to substantially complete
the Improvements described in Paragraph 1 of Exhibit C on or before April 1,
1996, and the Improvements described in Paragraph 2 of Exhibit C on or before
January 1, 1997, which dates shall be extended for a period equal to that of (i)
any delays caused by action of Subtenant, (ii) delays due to the failure of
Subtenant to comply with Section IV.1.a hereof, or (iii) delays due to causes
reasonably beyond Sublandlord's control (but in no event shall the extension for
delays due to causes reasonably beyond Sublandlord's control exceed 45 days).
The First Floor and Second Floor shall be deemed "substantially completed" when
the Sublandlord has completed the Improvements for the First Floor or Second
Floor, as the case may be, for Subtenant's occupancy, except for minor (so-
called "punchlist") items of work that will not materially interfere with
Subtenant's business operations therein and which shall be completed by
Sublandlord within thirty (30) days after the applicable Commencement Date.

                                       6
<PAGE>
 
          (c)  Subtenant may, at its sole risk and expense, upon reasonable
advance notice to Sublandlord, enter the Second Floor before April 1, 1996, or
the First Floor before January 1, 1997, to make inspections, take measurements,
and install furnishings and equipment on the Second Floor or First Floor, as the
case may be, so long as Subtenant does not materially interfere with
Sublandlord's use of, and business operations at, the Premises and Sublandlord's
construction of the Improvements.  From the date Subtenant first so enters the
Second Floor until April 1, 1996, or the First Floor until January 1, 1997,
Subtenant shall observe and perform all of the terms and conditions of this
Sublease except that Subtenant shall not be obligated to make payments due under
Article III of this Sublease.  Subtenant shall indemnify, defend and hold
harmless Sublandlord against injury to any person, and against all costs,
claims, losses and damages of any kind, including but not limited to the fees of
attorneys, engineers, inspectors and consultants, that may occur as a result of
Subtenant's and Subtenant's agents' entry upon the Second Floor or First Floor,
as the case may be, and performance of Subtenant's inspections, measurements,
installations or Subtenant's other activities on the Second Floor or First
Floor.  Subtenant shall also repair any and all damage to the Second Floor and
First Floor occasioned by Subtenant's inspection, measurements, installations or
other activities thereon.

     If the Improvements described in Paragraph I of Exhibit C are not
substantially completed on April 1, 1996, or the Improvements described in
Paragraph 2 of Exhibit C are not substantially completed on January 1, 1997
(each as extended pursuant to the first sentence of subsection (b) above),
Subtenant shall be entitled to construct the Improvements, and the Second Floor
Commencement Date and the First Floor Commencement Date shall become
respectively, the dates of which the Improvements described in Paragraph 1 of
Exhibit C and the Improvements described in Paragraph 2 of Exhibit C are
completed, and Sublandlord shall reimburse Subtenant for its share of such
construction costs as provided in Subsection (d) below, and if such
reimbursement is not made within thirty (30) days of Subtenant's receipt of an
invoice therefor, Subtenant shall have the right to offset the total amount of
Sublandlord's required contribution against Base Rent, additional rent and any
other charges due hereunder as provided in Subsection (d) below.

          (d)  The costs of the Improvements shall be paid as follows:

                    (i)  Sublandlord shall pay the cost of completing the
                         Improvements described in Paragraph 1 of Exhibit C
                         (including the fees of architects and engineers and the
                         costs associated with obtaining required permits and
                         approvals); and

                    (ii) Sublandlord shall pay the first Ten Thousand Dollars
                         ($10,000) of the cost of the Improvements described in
                         Paragraph 2 of Exhibit C, and Sublandlord shall bill
                         Subtenant for fifty percent (50%) of any costs therefor
                         in excess of said $10,000 (including the fees of
                         architects and 

                                       7
<PAGE>
 
                         engineers and the costs associated with obtaining
                         required permits and approvals), which amount shall be
                         due to Sublandlord within ten (10) days after
                         Subtenant's receipt of an invoice therefor.

     If Sublandlord fails to construct the Improvements as required under this
Section IV.1 by April 1, 1996 (with respect to the Improvements described in
Paragraph 1 of Exhibit C) and by January 1, 1997 (with respect to the
Improvements described in Paragraph 2 of Exhibit C) (each as extended pursuant
to the first sentence of subsection (b) above), Subtenant shall have the right
to construct the Improvements and offset the Sublandlord's required contribution
towards the Improvements set forth in this subsection (d) against the Base Rent,
additional rent and other charges due under this Sublease.

2.   (a)  As the First Floor and Second Floor are not separately billed for
heat, water, gas, air conditioning, electricity, sewer and other utilities
(together the "Utilities") by the provider thereof, then beginning on the
applicable Commencement Date, Sublandlord shall pay the cost of such Utility
services, and Subtenant shall pay Subtenant's Proportionate Share of such costs
to Sublandlord within five (5) days of Subtenant's receipt from Sublandlord of a
statement indicating that such a payment is due and a copy of the bill issued by
the provider of such Utility services; provided, however, that if Subtenant's
use of the First Floor or Second Floor or any equipment therein results in the
consumption of any Utilities substantially or materially in excess of the
Utility usage expense of Sublandlord for the First Floor during the calendar
year immediately preceding the applicable Commencement Date, Subtenant shall
reimburse Sublandlord for the cost of such excess Utility usage based on
Sublandlord's actual third-party costs of such Utilities.  If Sublandlord agrees
to Subtenant's installation of a so-called check meter in the Premises,
Sublandlord shall pay the cost of electrical service directly to the provider,
and Subtenant shall reimburse Sublandlord for Subtenant's portion of such cost
based on readings from the check meter within five (5) days of Subtenant's
receipt of a statement from Sublandlord indicating that such a payment is due.

          (b) Subtenant shall be responsible for all repairs and maintenance
obligations with respect to the Building systems, facilities, and equipment
exclusively serving the Premises and for which Sublandlord has responsibility
under Sections 5A, 5B and 6B of the Prime Lease, except that Sublandlord shall
be responsible for electrical, plumbing, HVAC and elevator repair and
maintenance to the extent required of Sublandlord as tenant under the Prime
Lease, and Subtenant shall pay its Proportionate Share of such electrical,
plumbing, HVAC and elevator repair and maintenance costs to Sublandlord as
required under Section III.2 hereof.

     3.   Subtenant agrees that the Premises and any portion thereof shall be
used only by Subtenant (except as consented to by Sublandlord pursuant to
Article VI hereof), and only for the purposes specified in Article I hereof,
consistent with applicable zoning requirements and applicable laws, rules and
regulations (with respect to which Sublandlord makes no warranties or
representations) and for no other purpose.  If any law, ordinance or regulation,
or deed restriction or other restriction at any time prohibits the Permitted
Uses, Subtenant may, at its option, 

                                       8
<PAGE>
 
terminate this Sublease upon notice to Sublandlord without prejudice to any
other rights Subtenant may have at law or in equity. Sublandlord agrees to use
reasonable efforts to deliver to Subtenant, within sixty (60) days following
execution of this Sublease, a copy of the Certificate of Occupancy for the
Premises issued by the appropriate municipal officials.

4.   Subject to Sublandlord's obligations under Section IV.1 and Section IV.2.b
hereof, from and after the applicable Commencement Date, Subtenant, at its
expense, shall be responsible for maintaining the First Floor and Second Floor
in substantially the same order, condition and repair as they are in as of the
applicable Commencement Date, reasonable wear and tear, damage by fire or other
casualty and eminent domain excepted, and shall comply with all miles, orders
and regulations of governmental authorities now or hereafter in force and with
any lawful direction of any public officer, and with orders, rules and
regulations of any Board of Fire Underwriters or any other body hereafter
constituted exercising similar functions and governing insurance rating bureaus,
in each case to the extent the same are applicable to the First Floor or Second
Floor or the use and maintenance thereof or any alteration, addition or
improvement thereto by Subtenant; provided, however, that Subtenant shall not be
responsible for correcting or remediating any violation of law, ordinance, order
or regulation arising prior to the applicable Commencement Date and unrelated,
to Subtenant's activities at the Premises.  If the Subtenant receives notice of
any violation of law, ordinance, order or regulation applicable to the First
Floor or Second Floor or the use and maintenance thereof, it shall give prompt
notice thereof to the Sublandlord.  Notwithstanding, the foregoing Subtenant
shall not be responsible for making alterations or additions to the Premises in
order to render the Premises in compliance with the Americans with Disabilities
Act (the "Act"), provided, however, that if Subtenant shall construct or install
improvements, alterations or additions on the Second Floor on or after the
Second Floor Commencement Date, or on the First Floor on or after the First
Floor Commencement Date (excluding the Improvements described in Exhibit C),
which, in either case, necessitate the completion of further work in order that
the Premises or any portion thereof complies with the Act, Subtenant shall, at
its sole cost and expense, complete all such work as is required to render the
Premises or such portion thereof in compliance with the Act.

     5.   Sublandlord acknowledges that there is currently in force a policy of
fire insurance on the Building in at least the amount of $4,372,000, as required
by Paragraph 6D of the Prime Lease, including adjustments made pursuant to said
Paragraph 6D.  Subtenant will not, nor will it permit its employees, agents and
invitees to do anything in the Premises or the Building, or bring anything into
the Premises or the Building, or permit anything to be brought into the Premises
or the Building or to be kept therein which would in any way increase the rate
of fire insurance on the Building or the Premises, and the Subtenant agrees to
pay on demand any such increase.  Subtenant shall not generate, store, handle or
dispose of any hazardous waste or hazardous substances in, on or about the
Premises in any manner contrary to Federal, state or local environmental laws
and regulations, including, without limitation, M.G.L. Chapters 21C and 21E and
the Resource Conservation and Recovery Act 42 U.S.C. (S)(S) 6901 et seq. and the
regulations promulgated thereunder.  The term hazardous substances shall
include, but not be limited to, the definition of "hazardous substances" in
M.G.L. Chapters 21C and 21E.  Subtenant shall defend and hold harmless the
Sublandlord for any loss, cost, claim, or expense of whatever 

                                       9
<PAGE>
 
nature suffered or incurred by the Sublandlord (including any costs incurred by
Sublandlord in enforcing this provision against the Subtenant) as a result of
(a) the release or discharge of any hazardous substances in, on, or about the
Premises or the Building, arising out of or related to Subtenant's occupancy of
or activities at the Premises, which release or discharge is not caused by the
willful misconduct or gross negligence of Sublandlord, or (b) any violation by
Subtenant of the aforementioned environmental laws or regulations. Sublandlord
shall defend, indemnify and hold harmless the Subtenant for any loss, cost,
claim or expense of whatever nature suffered or incurred by Subtenant (including
any costs incurred by Subtenant in enforcing this provision against Sublandlord)
as a result of (a) the release or discharge of any hazardous substances in, on,
or about the Premises or the Building, arising out of or related to
Sublandlord's occupancy of or activities at the Premises or the Building, which
release or discharge is not caused by the willful misconduct or gross negligence
of Subtenant, or (b) any violation by Sublandlord of the aforementioned
environmental laws or regulations.

     6.   Subtenant shall not make structural alterations, additions or
improvements to the Premises except with the prior written approval of Prime
Landlord (which approval shall not be unreasonably withheld) and, in the event
of such approval, with Prime Landlord's prior written approval of all plans and
specifications therefor (which approval shall not be unreasonably withheld).
Subtenant agrees to give Sublandlord and Prime Landlord notice of any major
alterations, whether structural or non-structural.  Subtenant's rights and
obligations with respect to any such alterations, additions or improvements
shall be subject to applicable provisions of the Prime Lease, to all other
rights of the Prime Landlord thereunder, and to such reasonable conditions
regarding procurement of permits, insurance or other conditions as Sublandlord
may reasonably require.  Sublandlord agrees to cooperate with Subtenant (which
cooperation shall not include the expenditure of money) in seeking approvals
from Prime Landlord that are required under this Subsection IV.6.

     7.   Sublandlord's receptionist who is sitting at the lobby reception desk
during regular business hours (8:30 a.m. to 5:00 p.m., Monday through Friday)
shall direct visitors of Subtenant from the lobby reception desk to the
Premises.  Subtenant may, at Subtenant's sole expense, post a sign at the lobby
reception desk (which is described in Exhibit D attached hereto), provided that
Subtenant does not move or obstruct the sign of Sublandlord currently located
therein.  Subtenant shall not erect an exterior sign on or near the Building
without the prior written consent of Sublandlord, which consent shall not be
unreasonably withheld, and provided that Sublandlord so consents, such exterior
sign shall comply with the applicable signage regulations of the Town of Maynard
and shall be aesthetically and architecturally compatible with the design of the
Building.  Sublandlord agrees to cooperate with Subtenant (which cooperation
shall not include the expenditure of money) in seeking the consent of Prime
Landlord required under this subsection 7.

V.   Prime Lease.
     ----------- 

      1.  (a)  This Sublease is subject and subordinate to the terms and
 provisions of any mortgages or ground leases that may now or hereafter exist or
 be placed upon the Premises

                                       10
<PAGE>
 
 or the Building or the lot on which the Building is located, and any amendments
 thereto, and to the Prime Lease, as the same may be amended from time to time;
 provided, however, that Sublandlord shall not agree to any amendment of the
 Prime Lease that would unreasonably or materially alter the rights or remedies
 of Subtenant thereunder or hereunder. All terms and conditions of the Prime
 Lease are incorporated into this Sublease (except as otherwise provided under
 the terms of this Sublease), and all references in the Prime Lease to
 "Landlord", "Tenant", "leased premises", "rent" and "Commencement Date" shall
 be deemed to refer, respectively, to Sublandlord, Subtenant, Premises, Base
 Rent and the applicable Commencement Date. The Premises are leased subject to
 all rights reserved by the Prime Landlord, if any, under the plan described in
 Paragraph 1 of the Prime Lease. Sublandlord represents that the Sublandlord has
 furnished the Subtenant with a true and complete copy of the Prime Lease
 attached hereto as Exhibit B. It is the intention of the parties that Subtenant
 shall comply with all of Sublandlord's obligations under the Prime Lease (but
 only with respect to the Premises) to the same extent and with the same force
 and effect as if Subtenant were the tenant thereunder, and Subtenant hereby
 agrees so to comply with all of Sublandlord's obligations under the Prime Lease
 (but only with respect to the Premises), except as such compliance shall be
 expressly inconsistent with the provisions hereof (including, without
 limitation, the repair and maintenance obligations of Sublandlord under Section
 IV.2.b hereof), and Subtenant agrees to be bound by all of the terms and
 provisions of the Prime Lease, including, without limitation, provisions
 therein with respect to use of, damage to or destruction of all or any part of
 the Premises or the Building and taking by eminent domain of all or any part of
 the Premises or the Building, to the same extent as though Subtenant were the
 tenant thereunder. Subtenant shall have the right to use Subtenant's
 Proportionate Share of the 308 parking, spaces that Sublandlord currently uses
 at Building site, which spaces may be designated by Sublandlord. Except as
 specifically provided for in this Sublease, no other rights or benefits of
 Sublandlord under the Prime Lease shall inure to the benefit of Subtenant.

          (b)  Notwithstanding the provisions of Section V.1.a above, the
following terms and conditions of the Prime Lease are not incorporated into this
Sublease: Paragraphs 1, 2, 3, 4, 6B, 6D, 9, 10, 11, 12, 13, 15, 16, 17, 18, 19,
20(d), 20(e), and 21.  In the event of any inconsistency between the terms of
the Prime Lease and this Sublease, the terms of this Sublease shall control.

     2.   Each party hereto shall promptly forward to the other copies of all
notices and other communications received by it from Prime Landlord or from any
other party relating to the Premises or to this Sublease or the Prime Lease.
Each party hereto shall copy the other on any notice of default, termination or
otherwise affecting the existence or validity of the Sublease or the Prime
Lease.  Within ten (10) days of Sublandlord's request, Subtenant shall certify
to Sublandlord that Subtenant is not in default of its obligations hereunder,
both as to this Sublease and the Prime Lease.

     3.   Subtenant represents that it is familiar with all of the terms of the
Prime Lease attached as Exhibit B. Except as set forth in Sections IV.1, IV.2.b,
IV.4 and IV.5 above, Sublandlord shall have no responsibility whatsoever with
respect to the Premises, including, 

                                       11
<PAGE>
 
without limitation, matters involving the supply of utility services,
maintenance, repair, use, management or operation of the Premises, it being the
intention of the parties that Sublandlord shall cooperate with Subtenant (which
cooperation shall not include the expenditure of money) to secure the
performance of Prime Landlord's obligations under the Prime Lease with respect
to such matters; and Subtenant shall be responsible for such matters not
otherwise provided for herein. Notwithstanding the foregoing, in the event any
Utilities are interrupted so as to render the Premises or any portion thereof
untenantable for three (3) or more consecutive business days, and such
interruption is caused by the act or omission of Sublandlord, Subtenant's
obligation to pay Base Rent shall abate from the date of such interruption until
such Utilities are restored to the extent any business interruption insurance
held by Subtenant does not cover said interruption in Utility service.
Sublandlord shall indemnify and hold harmless Subtenant from damages to persons
and property of Subtenant due to circumstances within the reasonable control of
Sublandlord in performance of its obligations as tenant under the Prime Lease or
its obligations as Sublandlord hereunder, provided, however, that Sublandlord
shall in no event be liable to Subtenant for any indirect or consequential
damages arising in connection with this Sublease or in connection with the
Subtenant's occupancy of the Premises. Sublandlord hereby assigns to Subtenant,
in common with Sublandlord, all of Sublandlord's rights and remedies, as tenant
under the Prime Lease, arising in connection with a default by Prime Landlord in
the performance of its obligations under the Prime Lease. Subtenant may pursue
any proceeding or other enforcement action in Sublandlord's name against Prime
Landlord (including any proceeding or enforcement action brought by Subtenant
pursuant to Paragraph 20(g) of the Prime Lease), provided, however, that
Subtenant shall obtain the prior written consent from Sublandlord (which consent
shall not be unreasonably withheld) before so pursuing any such proceeding or
other enforcement action. Nothing herein shall preclude Sublandlord from
pursuing any proceeding or other enforcement action in Sublandlord's name
against Prime Landlord. Without limitation, Subtenant shall have no claim
against Sublandlord for any default by Prime Landlord under the Prime Lease.
This Sublease shall terminate upon the termination for any reason of the Prime
Lease.

     4.   Sublandlord's obligation with respect to the Prime Lease is to do all
actions and things as shall be necessary to prevent a default thereunder which
would adversely affect Subtenant's rights under, or cause the termination or
cancellation of, the Prime Lease or this Sublease.  Without limitation,
Sublandlord shall make prompt payments of rent and additional rent due to Prime
Landlord thereunder, subject, however, to timely receipt by Sublandlord of Base
Rent, additional rent, and all other payments due hereunder from Subtenant.

     5.   Sublandlord warrants and represents to Subtenant that (i) the Prime
Lease is in full force and effect; (ii) there are no amendments, modifications
or extensions thereof; (iii) there are no outstanding notices of default under
the Prime Lease; (iv) Sublandlord has full and lawful authority to sublease the
Premises; (v) as of the date hereof, Sublandlord has not filed for bankruptcy;
(vi) Sublandlord will do nothing to cause (or fail to do anything that would
cause) a default under the Prime Lease; and (vii) the Prime Landlord has
performed all work required under Paragraphs 6B and 17 of the Prime Lease.

                                       12
<PAGE>
 
VI.  Assignment and Subleasing.
     ------------------------- 

      Notwithstanding any other provisions of this Sublease, the Subtenant shall
 not assign or otherwise transfer this Sublease or any interest herein,
 voluntarily or by operation of law, or sublet (which term, without limitation,
 shall include granting of concessions, licenses, and the like) or allow any
 other person to occupy the whole or any part of the Premises, without, in each
 instance, the prior written consent of the Sublandlord, which consent shall not
 be unreasonably withheld, conditioned or delayed, and, in the event that
 Sublandlord shall consent to such assignment, subletting, or other transfer or
 occupancy in any instance, the Subtenant originally named herein shall remain
 fully and primarily liable for performance of all Subtenant obligations
 hereunder, including, without limitation, the obligation to pay the Base Rent.
 and other amounts provided under this Sublease.

VII. Indemnification.
     --------------- 

     1.   Subtenant shall be bound by all conditions in the Prime Lease to the
extent incorporated under the terms of this Sublease, and Subtenant shall
neither do, nor omit to do nor permit to be done anything which would increase
Sublandlord's liability or obligations to the Prime Landlord under the Prime
Lease or which would cause the Prime Lease to be terminated or forfeited.
Without limitation, and to the maximum extent this agreement may be made
effective according to law, Subtenant shall and hereby agrees to defend (with
counsel reasonably acceptable to Sublandlord), indemnify and hold harmless
Sublandlord, the directors, officers, agents and employees of Sublandlord and
those in privity with Sublandlord from and against all liabilities, costs,
expenses and claims or demands of any kind made or incurred by reason of any
breach, default or omission on the part of Subtenant hereunder or under the
Prime Lease or by operation of law and arising from the act or the failure to
act of Subtenant, its officers, agents, employees, contractors, licensees,
guests or invitees or anyone claiming by or through Subtenant, or the failure of
Subtenant or such person to comply with any rule, order, regulation or lawful
direction now or hereafter in force of any public authority with which Subtenant
is obligated to comply under the terms of this Sublease, or arising directly or
indirectly from any accident, injury or damage however caused to any person, or
to the property of any person, occurring in or about the Premises, from the time
Subtenant first enters the First Floor or Second Floor of the Premises, as the
case may be, for any reason, throughout the term of this Sublease, and
thereafter so long as Subtenant or anyone claiming by or through Subtenant is in
occupancy of any part of the Premises, except to the extent any of the foregoing
is caused by Sublandlord's gross negligence or willful misconduct.

     This indemnification and hold harmless agreement shall include indemnity
against all costs, expenses and liabilities incurred in or in connection with
any such claim or proceeding brought thereon, and the defense thereof with
counsel reasonably acceptable to Sublandlord or counsel selected by an insurance
company which has accepted responsibility for the defense of such claim or
liability therefor.

                                       13
<PAGE>
 
      2.   To the maximum extent this indemnification and hold harmless
agreement may be made effective according to law, Subtenant agrees to use and
occupy the Premises at Subtenant's own risk; and Sublandlord shall have no
responsibility or liability for any loss of or damage to fixtures or other
personal property of Subtenant or those claiming by, through or under Subtenant,
however caused, except to the extent such loss or damage is caused by the gross
negligence or willful misconduct of Sublandlord. The provisions of this Article
shall be applicable from and after the execution of this Sublease and until the
end of the Term of Sublease, and during such further period as Subtenant may use
or be in occupancy of any part of the Premises, and Subtenant agrees to obtain
and maintain throughout such period a policy of insurance insuring all personal
property of Subtenant located upon the Premises against any loss or damage from
fire or other casualty in the broadest form in which such coverage is available.

      3.   To the maximum extent this indemnification and hold harmless
agreement may be made effective according to law, Subtenant agrees that
Sublandlord shall not be responsible or liable to Subtenant, or to those
claiming by, through or under Subtenant, for any loss or damage resulting to
Subtenant or those claiming by, through or under Subtenant, or to its or their
property, that may be occasioned by any loss or damage from the breaking,
bursting, stopping or leaking of electric cables and wires, and water, gas,
sewer and steam pipes except to the extent such loss or damage is caused by the
gross negligence or willful misconduct of Sublandlord, its agents, employees,
contractors, invitees, quests or subtenants other than Subtenants.

VIII. Liability Insurance.
      ------------------- 

      1.   Subtenant agrees to maintain in full force from the date upon which
the Subtenant first enters the Premises for any reason, throughout the Term of
Sublease, and thereafter so long as Subtenant or anyone claiming by or through
Subtenant is in occupancy of any part of the Premises, a policy of commercial
general liability insurance issued by a company authorized to do business in the
Commonwealth of Massachusetts in an amount not less than $3,000,000 under which
Sublandlord (and such other persons as may be designated by Sublandlord from
time to time by written notice to Subtenant) and Subtenant are named as
insureds. Each such policy shall be non-cancelable and non-amendable with
respect to Sublandlord and Sublandlord's said designees without twenty (20)
days' prior notice to Sublandlord, and a duplicate original or certificate of
each such policy shall be delivered to Sublandlord on or before the applicable
Commencement Date.

      2.   Subtenant and Sublandlord covenant that with respect to any insurance
coverage carried by either Subtenant or Sublandlord in connection with the
Premises or the Building, whether or not such insurance is required by the terms
of this Sublease, such insurance shall provide for the waiver by the insurance
carrier of any subrogation rights against Sublandlord, its agents, servants and
employees under Subtenant's insurance policies, or against Subtenant, its
agents, servants and employees under Sublandlord's insurance policies, where
such waiver of subrogation rights does not require the payment of an additional
premium, or, if an additional premium is required to be paid, the other party
offers to pay such premium after being notified of such additional premium.

                                       14
<PAGE>
 
IX.  Default.
     ------- 

     If:

     (a)  Subtenant shall fail to pay the Base Rent or other charges on or
before the date on which the same become due and payable and such failure
continues for five (5) days, or

     (b)  Subtenant shall fail to perform or observe any other term or condition
contained in this Sublease and Subtenant shall not commence to cure such failure
within twenty (20) days after written notice from Sublandlord to Subtenant
thereof and promptly and diligently complete the curing of the same, or

     (c)  the estate hereby created shall be taken on execution or by other
process of law, or if Subtenant shall be judicially declared bankrupt or
insolvent according to law, or if any assignment shall be made of the property
of Subtenant for the benefit of creditors, or if a receiver, guardian,
conservator, trustee in involuntary bankruptcy or other similar officer shall be
appointed to take charge of all or any substantial part of Subtenant's property
by a court of competent jurisdiction, or if a petition shall be filed for the
reorganization of Subtenant under any provisions of the Bankruptcy Act now or
hereafter enacted and such petition is not discharged within sixty (60) days of
filing, or if Subtenant shall file a petition for such reorganization, or for
arrangements under any provisions of the Bankruptcy Act now or hereafter enacted
and providing a plan for a debtor to settle, satisfy or extend the time for the
payment of debts,

     then, and in any of said cases (notwithstanding any license of a former
breach of covenant or waiver of the benefit hereof or consent in former
instance), Sublandlord may, immediately or at any time thereafter, and without
demand or notice, enter into and upon the Premises or any part thereof in the
name of the whole and repossess the same as of Sublandlord's former estate, and
expel Subtenant and those claiming through or under Subtenant and remove its or
their effects without being guilty of any manner of trespass, and without
prejudice to any remedies which might otherwise be used for arrears of rent or
preceding breach of covenant.  Further, in any of said cases and with or without
entry as aforesaid, Sublandlord shall have the right, by written notice to
Subtenant, forthwith to terminate this Sublease; and Subtenant covenants and
agrees, notwithstanding any entry or re-entry by Sublandlord, whether by summary
proceedings, termination, or otherwise, to pay and be liable for, on the days
originally fixed herein for the payment thereof, amounts equal to the several
installments of Base Rent and other charges reserved as they would, under the
terms of this Sublease, become due if this Sublease had not been terminated or
if Sublandlord had not entered or re-entered, as aforesaid, and whether the
Premises be relet or remain vacant, in whole or in part, for a period less than
the remainder of the term, or for the whole hereof, but, in the event the
Premises be relet by Sublandlord, Subtenant shall be entitled to a credit in the
net amount of rent received by Sublandlord in reletting, after deduction of all
expenses actually incurred in reletting the Premises (including, without
limitation, remodeling costs, reasonable attorneys' fees, brokerage fees and the
like), and in collecting the rent in connection therewith, in the following
manner:

                                       15
<PAGE>
 
     Amounts received by Sublandlord after reletting shall first be applied
against such Sublandlord's reasonable expenses, until the same are recovered,
and until such recovery, Subtenant shall pay, as of each day when a payment
would fall due under this Sublease, the amount which Subtenant is obligated to
pay under the terms of this Sublease (Subtenant's liability prior to any such
reletting and such recovery not in any way to be diminished as a result of the
fact that such reletting might be for a rent higher than the rent provided for
in this Sublease); when and if such expenses have been completely recovered, the
amounts received from reletting by Sublandlord as have not previously been
applied shall be credited against Subtenant's obligations as of each day when a
payment would fall due under this Sublease, and only the net amount thereof
shall be payable by Subtenant.  Further, amounts received by Sublandlord from
such reletting, for any period shall be credited only against obligations of
Subtenant allocable to such period, and shall not be credited against
obligations of Subtenant hereunder accruing subsequent or prior to such period;
nor shall any credit of any kind be due for any period after the date when the
Term of Sublease is scheduled to expire according to the terms of this Sublease.

     As an alternative, at the election of Sublandlord, Subtenant will, upon
such termination, pay to Sublandlord, as damages, such a sum as at the time of
such termination Represents the amount, of the excess if any, of the then value
of the total rent and other benefits which would have accrued to Sublandlord
under this Sublease for the remainder of the term if this Sublease had been
fully complied with by Subtenant over and above the then cash rental value (in
advance) of the Premises for the balance of the term.

X.   Miscellaneous.
     ------------- 

     1.   No payment by Subtenant, or acceptance by Sublandlord, of a lesser
amount than shall be due from Subtenant to Sublandlord shall be treated
otherwise than as payment on account.  The acceptance by Sublandlord of a check
for a lesser amount with an endorsement or statement thereon, or upon any letter
accompanying such check, to the effect that such lesser amount is payment in
full, shall be given no effect, and Sublandlord may accept such check without
prejudice to any other rights or remedies which Sublandlord may have against
Subtenant.

     2.   Subtenant agrees immediately to discharge (by payment, by filing the
necessary bond, or otherwise) any mechanics', materialmen's or other lien
against or upon the Premises or Sublandlord's interest therein, which liens may
arise out of any payment due for, or purported to be due for, any labor,
services, materials, supplies or equipment alleged to have been furnished to or
for Subtenant in, upon or about the Premises.

     3.   Except as herein otherwise expressly provided, the terms hereof shall
be binding upon and shall inure to the benefit of the successors and assigns,
respectively, of Sublandlord and Subtenant, but this Section X.3 shall not be
construed to be a consent of Sublandlord to any assignment or subletting by
Subtenant.

                                       16
<PAGE>
 
     4.   Any notice or demand which either party may or must give to the other
hereunder shall be in writing sent by either (a) overnight mail by a recognized
carrier, (b) by hand or (c) certified mail, return receipt requested, addressed
to Sublandlord or to Subtenant at its respective mailing addresses set out in
Article 1. Either party may, by like notice, direct that future notices or
demands be sent to a different address.  All such notices shall be effective
when actually received or three (3) days after deposit in the United States
mail.

     5.   Sublandlord shall have the right, but shall not be required, to pay
such sums or do any act which requires the expenditure of  monies which may be
necessary or appropriate by reason of the failure or neglect of Subtenant to
perform any of the provisions of this Sublease before the expiration of
applicable grace periods set forth in this Sublease, and in the event of the
exercise of such right by Sublandlord, Subtenant agrees to pay to Sublandlord
forthwith upon demand all such sums, including, without limitation, reasonable
attorney's fees; and if Subtenant shall default in such payment, Sublandlord
shall have the same rights and remedies as Sublandlord has hereunder for the
failure of Subtenant to pay rent.

     6.   Subtenant shall peaceably surrender possession of the Premises to
Sublandlord in substantially the same condition and repair as the Premises were
in on the applicable Commencement Date, and in compliance with the provisions
hereof at the expiration or sooner termination of the term of this Sublease,
reasonable wear and tear. and damage by fire or other casualty and eminent
domain excepted.  Neither Sublandlord nor Prime Landlord shall have any
obligation to pay or reimburse Subtenant for any improvements made to or on the
Premises by Subtenant, except as provided in Section IV.1.d hereof.  Subtenant
shall have the right to remove all of its personal property, furniture, and
fixtures and equipment installed by Subtenant at any time during the Term of
this Sublease or at the expiration or earlier termination thereof; provided,
however, that Subtenant shall promptly, and at its own expense, repair all
damage to the Premises and the Building arising from any such removal.
Subtenant shall, at the time of such expiration or other termination hereof,
remove any liens or encumbrances to Prime Landlord's title or leasehold interest
or Sublandlord's leasehold interest for which Subtenant is responsible.  In the
event Subtenant fails to remove any of Subtenant's property from the Premises on
or before the Termination Date or earlier termination of this Sublease, such
property shall be deemed abandoned and Sublandlord or Prime Landlord is hereby
authorized, without liability to Subtenant for loss or damage thereto, and at
the sole risk of Subtenant, to remove and store any of such property at
Subtenant's expense, or to retain the same under its or their control, or to
sell at public or private sale, without notice, any or all of the property not
so removed and to apply the net proceeds of any such sale toward the payment of
any sum hereunder owing by the Subtenant, or to destroy such property.  Without
limitation, the provisions of this section shall survive the expiration or other
termination of this Sublease.

     7.   This Sublease shall be governed by the laws of the Commonwealth of
Massachusetts, contains the entire agreement between the parties hereto, and may
be altered, amended or terminated only by a written instrument executed by each
of the parties hereto.  The article headings are used herein only for
convenience of reference and are in no way intended to 

                                       17
<PAGE>
 
define, limit or explain the scope or contents of this Sublease or affect its
provisions in any way. This Sublease has been executed as a recordable document
pursuant to Section 115 of M.G.L. c. 156B, and each party hereto agrees that the
other may rely on this Sublease in accordance with said Section 115 of M.G.L. c.
156B.

     8.   The parties hereto warrant and represent that they have not dealt with
or negotiated with any broker, other than Whittier Partners and Columbia Group,
in connection with this transaction, whose fees shall be paid by Sublandlord;
provided, however, that Sublandlord shall not be responsible for any fees
associated with any occupancy arrangement other than this Sublease, including,
but not limited to, any direct lease between Prime Landlord and Subtenant.  Each
party agrees to indemnify and hold harmless the other against any loss, cost or
expense (including reasonable attorneys' fees) arising out of a claim by any
broker in connection with this Sublease, alleging it was employed by, dealt
with, or negotiated on behalf of Subtenant or Sublandlord.

     9.   Notwithstanding any provision of this Sublease to the contrary, if the
consent of Prime Landlord is required under the Prime Lease with respect to any
action or proposed action of Subtenant, and Subtenant obtains Prime Lessor's
consent either directly or through Sublandlord, the consent of Sublandlord shall
not be required unless explicitly required under this Sublease, or unless such
consent by Prime Landlord would increase Sublandlord's obligations or
liabilities under this Sublease.  Where the consent of Prime Landlord is
required under the Prime Lease, Sublandlord agrees to cooperate with Subtenant
(which cooperation shall not include the expenditure of money) in obtaining such
consent of Prime Landlord.

XI.  Extension Option; Capital Cost Reimbursement.
     -------------------------------------------- 

     Subtenant shall provide written notice to Sublandlord not later than twelve
(12) months prior to the Termination Date of this Sublease that Subtenant wishes
to occupy the Premises for an additional period of five (5) years to follow
consecutively after said Termination Date.  Sublandlord shall provide Subtenant
with a copy of the rent schedule provided to Sublandlord pursuant to Paragraphs
18(c) or 18(g), and Subtenant shall give written notice to Sublandlord no later
than five (5) days following Subtenant's receipt of said rent schedule as to
whether Subtenant accepts or rejects the rent schedule.  Subtenant and
Sublandlord agree that time is of the essence.  If Subtenant does not give
Sublandlord written notice of its acceptance or rejection of any rent schedule
submitted to Subtenant within said five-day period, Subtenant shall be deemed to
have accepted the rent schedule.  If based on Subtenant's acceptance of the rent
schedule submitted to it by Sublandlord, Sublandlord exercises its option to
extend the term of the Prime Lease pursuant to Paragraph 18 of the Prime Lease,
the Term of this Sublease shall be extended to run coterminous with that of the
Prime Lease, and the rental rate shall be the same rental rate set forth in the
rent schedule agreed to by the parties under Paragraph 18 of the Prime Lease.

     If Subtenant is not or will not be in occupancy of the Premises through and
including April 1, 1999, either as a subtenant of Sublandlord under this
Sublease (as the Term hereof may 

                                       18
<PAGE>
 
be extended) or as a direct tenant of Prime Landlord under a direct lease with
Prime Landlord, due to Sublandlord's decision not to exercise its option to
extend pursuant to the aforesaid Paragraph 18, Sublandlord shall pay Subtenant
up to $75,000 (the "Capital Cost Reimbursement") for the cost of the
Improvements completed by, or at the direction of, Subtenant on the First Floor
of the Premises during the Term of this Sublease (as may be extended under this
Article); provided, however, that Sublandlord shall not be obligated to
reimburse the Capital Cost Reimbursement to Subtenant if Subtenant elects not to
exercise its option to extend this Sublease and does not obtain a direct lease
with Prime Landlord for the Premises. Subtenant shall submit copies to
Sublandlord of receipts for the Improvements or construction thereof, and
Sublandlord shall reimburse the Capital Cost Reimbursement to Subtenant at least
thirty (30) days prior to the Termination Date of this Sublease; provided,
however, that Sublandlord shall not be obligates to reimburse Subtenant for the
first $10,000 paid by Sublandlord pursuant to Section IV.l.d hereof. The
provisions of this Article XI shall survive the expiration or earlier
termination of this Sublease.

     IN WITNESS WHEREOF, the parties hereto have hereunto set their hands and
seals on the day first above written.

SUBLANDLORD:                            IPL Systems, Inc.

                                        By:   /s/ R. Gellert
                                           -------------------------------
                                              its President
                                              Hereunto duly authorized


                                        By:   /s/ Eugene F. Tallone
                                           -------------------------------
                                              its Treasurer
                                              Hereunto duly authorized

SUBTENANT:                              SeaChange Technology, Inc.


                                        By:   /s/ Bill Styslinger
                                           -------------------------------
                                              its President
                                              Hereunto duly authorized


                                        By:   /s/ Ed McGrath
                                           -------------------------------
                                              its Treasurer
                                              Hereunto duly authorized


Exhibits:   A - Description of Premises
            B - Prime Lease

                                       19
<PAGE>
 
          C - Subtenant's Improvements
          D - Signage

                                       20
<PAGE>
 
                         COMMONWEALTH OF MASSACHUSETTS

Middlesex, ss.                                                March 20, 1996

     Then personally appeared the above-named R. Gellert as President of IPL
                                              ----------                
Systems, Inc., and acknowledged the foregoing instrument to be his/her free act
and deed and the free act and deed of IPL Systems, Inc., before me,


                                       /s/ Florence R. Silverman
                                       -------------------------------
                                       Notary Public
                                       My commission expires: February 21, 2003



                         COMMONWEALTH OF MASSACHUSETTS

Middlesex, ss.                                                March 20, 1996

     Then personally appeared the above-named Eugene F. Tallone, as Treasurer of
IPL Systems, Inc., and acknowledged the foregoing instrument to be his/her free
act and deed and the free act and deed of IPL Systems, Inc., before me,


                                       /s/ Florence R. Silverman
                                       -------------------------------
                                       Notary Public
                                       My commission expires: February 21, 2003

                                       21
<PAGE>
 
                         COMMONWEALTH OF MASSACHUSETTS

Middlesex, ss.                                                  March 20, 1996

     Then personally appeared the above-named Bill Styslinger as President of
SeaChange Technology, Inc., and acknowledged the foregoing instrument to be
his/her free act and deed and the free act and deed of SeaChange Technology,
Inc., before me,


                                    /s/ Mary E. Kilbon
                                    ----------------------------------------
                                    Notary Public
                                    My commission expires: September 5, 1997



                         COMMONWEALTH OF MASSACHUSETTS

Middlesex, ss.                                                  March 20, 1996

     Then personally appeared the above-named Ed McGrath, as Treasurer of
SeaChange Technology, Inc., and acknowledged the foregoing instrument to be
his/her free act and deed and the free act and deed of SeaChange Technology,
Inc., before me,

                                    /s/ Mary E. Kilbon
                                    ----------------------------------------
                                    Notary Public
                                    My commission expires: September 5, 1997

                                       22

<PAGE>
 
                                                                    EXHIBIT 10.5

 
     THIS INDENTURE of Lease made on the 1 day of October, 1995 between Alden
T. Greenwood, owner of the No. 1 Mill under Deed dated December 16, 1981,
recorded Hillsborough County Registry of Deeds, Volume 2893, Page 420 (herein
called the Lessor, which expression is hereafter defined) and SEA CHANGE
TECHNOLOGY INC., whose mailing address is Damon Mill Square, Concord, MA 01742
(hereafter called the Lessee, which expression is hereinafter defined ).

                                   WITNESSETH

That the Lessor does hereby demise and lease unto the Lessee the following
premises, hereinafter sometimes referred to as the demised premises, excepting
and reserving to the Lessor hallways, stairways, shafts, elevators and the space
for pipes, wires, conduits, ducts, meters, etc., and their appurtenant fixtures
serving premises not hereby leased namely:

A portion of the Mill Building on 47 Main Street, Town of Greenville, New
Hampshire, on a lot, as shown on the town of Greenville tax map No. 005 lot 034-
A approved by the Greenville Planning Board on September 28th, 1995.

Premises:  4306 square feet on the middle floor of the Mill on the same level as
the upper parking lot, areas as shown on exhibit "A" (attached) are excluded.
The Lessee shall have the right to use in common with others entitled thereto
the stairwells, entrances and loading docks.  Parking areas are shown on exhibit
"B" (Parking and snow removal) attached.  The Lessee shall at the Lessee's
expense provide all necessary emergency lights and signs, wheel chair doors,
ramps, and bathroom facilities if necessary.

     TO HAVE AND TO HOLD the demised premises unto the Lessee during the full
term of one (1) year beginning with the date of occupancy unless sooner
terminated as hereinafter provided, with an option to extend this lease for a
maximum of (3) years under the following terms.

     YIELDING AND PAYING as rent therefor the sum of SEVENTEEN THOUSAND TWO
HUNDRED TWENTY FOUR DOLLARS ($17,224.00) yearly by monthly payments of ONE
THOUSAND FOUR HUNDRED THIRTY FIVE DOLLARS ($1,435.00) at the principal place of
business of the Lessor, or at such other place as the Lessor may from time to
time designate in writing, the rent aforesaid on the first day of each month in
advance in every year during this Lease, and at the rate for any part of a month
unexpired at the legal termination of this Lease, the first payment to be made
on the first day of occupancy together with a security deposit equal to the
aforesaid monthly rent.  The security deposit to be held in escrow until the
legal termination of this lease.  Lessor will submit to the Lessee, copies of
property tax, water, sewer, insurance and electric utility bill increases,
adjustments to the electric utility bill will be based on the Lessors past 12
month average cost.  The Lessee will pay on demand to the Lessor the aforesaid
increases.
<PAGE>
 
                                      -2-

 
     I.  The Lessee covenants and agrees with the Lessor that, during this Lease
and for such further time as the Lessee shall hold the demised premises or any
part thereof, the Lessee (a) will pay unto the Lessor the said rent at the times
and in the manner aforesaid; and (b) will pay when due all charges for the use
of telephone, electric and other services rendered to the demised premises; and
(c) will use and occupy the demised premises solely for the design, manufacture
and assembly of electronic devices and related business.

     II. The Lessee further covenants and agrees with the Lessor that, during
this Lease and for such further time the Lessee shall hold the demised premises
or any part thereof, the Lessee (a) will keep the demised premises and all
pipes, wires, glass, plumbing and other equipment and fixtures therein or used
therewith repaired, whole and of the same kind, quality and description and in
such good repair, order and condition as the same are at the beginning of, or
may be put in during the term, reasonable wear and tear and damage by fire or
unavoidable casualty only excepted, the Lessee acknowledging that the aforesaid
are now in good repair, order and condition; and (b) will from time to time
promptly and at the expense of the Lessee make such repairs, replacements,
improvements, alterations and additions in and to the demised premise and do all
such other things therein which may become necessary or which may be required of
the Lessee or the Lessor by any regulation or order of the New England Fire
Insurance Rating Association, or any similar body succeeding to its power, or
any law, ordinance, order or regulation of any public authority applicable to
the demised premises or to the use, occupation or maintenance of the same so
that the demised premises shall conform thereto and be used, occupied and
maintained in the conformity therewith and if the Lessee shall fail so to do the
Lessor may take such action as may be required and the Lessee shall reimburse
the Lessor upon demand for the cost thereof; and (c) will not hold or permit any
auction sale on the demised premises or cause or permit the emission of any
noise or odor from the demised premises or any sound caused by the operation of
any voice amplification or other instruments, apparatus or equipment therein;
and (d) will, at the Lessee's expense keep the drains and plumbing fixtures
clear and open; and (e) will not make any alterations or additions to the
demised premises without first obtaining on each occasion the written consent of
the Lessor; and (f) will not suffer or permit the demised premises or any
fixtures therein or used therewith, to be overloaded, damaged, or defaced, nor
permit any hold to be drilled or made in any part of the demised premises, nor
permit any sign, placard, awning, aerial, flagpole or the like to be placed,
painted, or in any manner displayed on or affixed to or upon the demised
premises or said building except such and in such place and manner as shall have
been first approved in writing by the Lessor; and (g) will conform to all rules
and regulations now or hereafter made by the Lessor for the care or use of said
building and its approaches; and (h) will, at the expiration or earlier
termination of said term, remove all goods and effects not the property of the
Lessor (including all signs and lettering affixed or placed by the Lessee) and
peaceably yield up to the Lessor the demised premises and all erections and
additions, made to or upon the same, clean and in good repair, order and
condition in all respects, damage by fire or unavoidable casualty and reasonable
wear and tear excepted, but not including in such exceptions deterioration due
to failure of the Lessee to make 
<PAGE>
 
                                      -3-
 
repairs from time to time necessary or proper to keep the premises in good
condition and free from deterioration, or, if the Lessor shall in writing so
request, will restore the demised premises to the condition thereof prior to the
making of any alteration, addition or erection, whether made under this or any
prior Lease or agreement; and will pay all Lessor's expenses including
attorney's fees incurred in enforcing any obligation of the Lessee or remedies
of the Lessor under this lease or any extension thereof or in recovering
possession of the demised premises upon the termination thereof.

     III.  The Lessee further covenants and agrees with the Lessor that, during
this Lease and for any such further time as the Lessee shall hold the demised
premises or any part thereof, the Lessee (a) will not assign this Lease nor
underlet the whole or any part of the demised premises without first obtaining
on each occasion the written consent of the Lessor; and (b) will not make, allow
or suffer any unlawful, improper, noisy or offensive use thereof or any
occupation thereof contrary to law or to any municipal by-law or ordinance for
the time being in force, or that shall be injurious to any person or property,
or liable to endanger or affect any insurance on said building or its contents
or to increase the premiums therefor, and will on demand reimburse the Lessor
and other tenants, if any, of the Lessor in said building for all extra premiums
caused by the Lessee's use of the demised premises; and (c) will permit the
Lessor to remove placards, signs or awnings not approved and affixed as herein
provided, and, at seasonable times, to enter to view the demised premises, and
to make repairs, improvements, alterations or additions thereto or thereon, if
the Lessor shall elect to do so (but without obligation upon the Lessor so to
do) or to show the demised premises to persons wishing to lease or buy; and (d)
at any time within three months next preceding the expiration of the term, will
permit notices for letting of selling to be affixed to any part of the demised
premises and remain thereon without hindrance or molestation; and (e) will not
carelessly use or neglect the elevators or obstruct with furniture, merchandise,
rubbish or otherwise the skylights or windows in, or fire escapes on, the
demised premises.

     IV.   The Lessee further agrees that the Lessor may at the Lessor's option,
remove and store in any public warehouse or elsewhere at the Lessee's risk and
expense and in the name of the Lessee any or all property not removed from the
demised premises at the expiration of five days after the termination of this
Lease; and the Lessee further agrees that if at the expiration of said five days
the Lessee shall be in default under the provisions hereof, the Lessor may
immediately or at any time thereafter, and without notice, sell at public or
private sale any or all of such property not so removed and apply the net
proceeds of such sale to the payment of any sum or sums due hereunder and the
Lessor shall not be liable to the Lessee or to any other person in any manner
whatsoever by reason of such removal or sale or anything done in connection
therewith except to apply the net proceeds of any such sale as aforesaid.

     V.    The Lessee further covenants and agrees with the Lessor that (a) all
property of any kind that may be on said premises shall be at the sole risk of
the Lessee; and (b) the Lessor shall not be liable to the Lessee or to any other
person for any injury, loss or damage to any person or property on or about the
demised premises or the 
<PAGE>
 
                                      -4-
 
building of which the demised premises are a part or the approaches or the
sidewalks appurtenant or adjacent thereto or any elevators or other
appurtenances used in connection therewith from and against any and all loss,
damage or liability arising from any omission, neglect or default of the Lessee;
and (c) the Lessee will save the Lessor as owner of the demised premises or as
owner, agent or otherwise of any other premises, harmless and indemnified from
and against all loss or damage occasioned by the use or misuse or abuse of water
or of plumbing, heating, elevators or other apparatus, electric, gas or other
fixtures, trap doors, bulkheads, coal holes or covers or by bursting or leaking
of any pipes or occasioned by any nuisance made or suffered on the demised
premises or the approaches or sidewalks appurtenant or adjacent thereto, or any
elevators or other appurtenances used in connection therewith however caused,
and from and against any and all loss, damage or liability arising from any
omission, neglect or default of the Lessee; and (e) the Lessee will pay the
Lessor, upon demand, for any damage to the elevators, however caused, incurred
as a result of the use thereof by or for the Lessee; and (f) no waiver,
expressed or implied, by the Lessor of any breach of any covenant, agreement or
duty on the part of the Lessee shall ever be held or construed as a waiver of
any other breach or the same or any other covenant, agreement or duty; and (g)
any notice from the Lessor to the Lessee, relating to the demised premises or
the occupancy thereof, shall be deemed duly served if left at or mailed to the
demised premises addressed to the Lessee.

     VI.   PROVIDED ALWAYS, that in case the demised premises, or any part
thereof, or the whole or any part of the building or buildings of which they are
a part, shall be taken for any street or other public use or by other exercise
of the power of eminent domain, or shall be destroyed or damaged by fire or
unavoidable casualty, or by the action of the city or other authorities, or
shall receive any direct or consequential damage for which the Lessor and/or the
Lessee shall be entitled to compensation by reason of anything lawfully done in
pursuance of any public authority, or if the Lessor shall be obligated by law or
order of any public authority to make any change, alteration or addition to any
part of said building on their appurtenances requiring an expenditure deemed by
the Lessor to be imprudent, after the execution hereof and before the expiration
of said term, then this lease and the said term shall terminate at the election
of the Lessor, and such election may be made in case of any such taking,
notwithstanding the entire interest of the Lessor may have been divested by such
taking; and if the Lessor shall not so elect, then in case of any such taking or
destruction of or damage to the demised premises, rendering the same or any part
thereof unfit for use and occupation, a just portion of the rent herein before
reserved, according to the nature and extent of the injury sustained by the
demised premises, shall be suspended or abated until the demised premises, or,
in case of such a taking, what may remain thereof shall have been put in proper
condition for the use and occupation; and the Lessee hereby assigns to the
Lessor any and all claims and demands for damages on account of any such taking
and/or for any compensation for anything lawfully done in pursuance of any
public authority, and covenants with the Lessor that the Lessee will from time
to time execute and deliver to the Lessor such further instruments of assignment
of any such claims and demands as the Lessor shall request.
<PAGE>
 
                                      -5-

 
     VII.  PROVIDED ALSO, and this Lease is upon the condition, that if the
Lessee shall neglect or fail to perform or observe any of the Lessee's covenants
contained herein or any obligation under any prior Lease or agreement relating
to the demised premises, of if the estate hereby or thereby created shall be
taken on execution, or by other process of law, or if a petition shall be filed
by or against the Lessee under Federal Bankruptcy Act to acts amendatory thereof
or supplemental thereto, or if any assignment shall be made of the Lessee's
property for the benefit of creditors, or if a receiver, guardian, conservator
or other similar officer shall be appointed to take charge of all or any part of
the Lessee's property by a court of competent jurisdiction, then, and in any of
the said cases (notwithstanding any license of any former breach of covenant or
waiver of the benefit hereof or consent in a former instance), the Lessor
lawfully may, immediately, or at any time thereafter, and without demand or
notice, enter into and upon the demised premises or any part thereof in the name
of the whole, and repossess the same as of the Lessor's former estate and expel
the Lessee and those claiming through or under the Lessee and remove their
effects (forcibly, if necessary) without being deemed guilty of any manner of
trespass, and without prejudice to any remedies which might otherwise be used
for arrears of rent or preceding breach of covenant, and upon entry as aforesaid
this lease shall determine; and the Lessee covenants that in case of such
termination, or in case of termination under the provisions of statute by reason
of default on the part of the Lessee, the Lessee will indemnify the Lessor
against all loss of rent and other payments which the Lessor may incur by reason
of such termination [during the residue of said term; or at the election of the
Lessor the Lessee will upon such termination] pay to the Lessor as damages such
a sum as at the time of such termination represents the excess of the rent and
taxes, if any, to be paid hereunder by the Lessee above the rental value of the
premises for the remainder of said term.

     VIII. It is understood and expressly agreed, and it is a condition upon
which this instrument is given and accepted, (a) that if the Lessor acts as a
trustee or in any other representative or fiduciary capacity in making this
Lease, only the estate for which the Lessor acts shall be bound hereby and
neither the Lessor nor any shareholder or beneficiary of any trust shall be
personally liable under any of the covenants or agreements of the Lessor
expressed herein or implied hereunder or otherwise because of anything arising
from or connected with the use and occupation of the demised premises; (b) that
the named Lessor and the estate for which the named Lessor acts shall not be
liable for breach of any covenant herein, express or implied, occurring after
the named Lessor or said estate ceases to be the owner of the demised premises;
(c) that this Lease is subject to existing easements, agreements and
encumbrances of record, if any, relating to the demised premises and the Lessor
shall be under no liability whatsoever to the Lessee for damages resulting from
any action taken by the holder of any such easement, agreement or encumbrance
pursuant thereto; (d) if the Lessee shall enter into occupancy of the demised
premises after the execution hereof and prior to the beginning of said term,
such occupancy shall be subject to all the conditions and obligations contained
herein except the obligation to pay rent; and (e) if any provision of this lease
or portion of such provision or the application thereof to any person or
circumstance is hold and 
<PAGE>
 
                                      -6-

 
invalid the remainder of the lease (or the remainder of such provision) and the
application thereof to other persons or circumstances shall be affected thereby.

     IX.   Reference in this lease to the Lessor or to the Lessee and all
expressions referring thereto mean the persons, natural or corporate, named
above as Lessor or as Lessee, as the case may be, and the heirs, executors,
administrator, successors and assigns of such person or persons, and those
claiming through or under them, or any of them, unless repugnant to the context.
If the Lessee be several persons, natural or corporate, or a firm, the Lessee's
covenants are joint and several, as individuals and/or as a firm.

     WITNESS the execution hereof under seal by the parties hereto, the day and
year first above written.



                                        Landlord  ALDEN ENGINEERING CO.

                                                  By /s/ Alden T. Greenwood
                                                     ----------------------
                                                   Alden T. Greenwood, owner

 
                                        Tenant    SEACHANGE TECHNOLOGY, INC

                                                  By /s/ Bill Styslinger
                                                     -------------------
                                                   Bill Styslinger, President
<PAGE>
 
                                     OPTION

The top floor of the Otis Mill together with the area of the stairway, elevator
and entrance will be available to Sea Change Technology to lease for a period of
1 year beginning on September 1, 1995.  At the rate of $4.00/Sq. Ft. the first
year, $4.00/Sq. Ft. the second year and $4.00/Sq. Ft. the third year.  All terms
and conditions set forth in this Lease Agreement apply.  This Option will be
available to Sea Change Technology from September 1, 1995 to March 1, 1995 and
then will expire.

The lessor agrees that in the event of a sale of the Otis Mill, the terms of the
sale will include protection of the lessee to continue to occupy the leased
space for the term of the lease.  The term of this lease is 3 years.

                                                 /s/ Alden T. Greenwood
                                                 ----------------------
                                                 Oct. 1, 1995

<PAGE>
 
                                                                    EXHIBIT 10.6

 
                         SeaChange International, Inc.
                          124 Acton Street, 2nd Floor
                          Maynard, Massachusetts 01754


                                    June 12, 1996

Mr. Joseph S. Tibbetts, Jr.
116 Farm Street
Dover, MA  02030

     Re:  SeaChange International, Inc.
          -----------------------------

Dear Joe:

       It is with great pleasure that I offer you a position at SeaChange
International, Inc. (the "Company") as Vice President, Finance and
Administration, Chief Financial Officer and Treasurer (collectively, "CFO").  As
CFO, you would be reporting directly to me as President and Chief Executive
Officer of the Company and, as appropriate, directly to the Board of Directors.
As we have discussed previously, we would like to extend to you this offer of
employment under the following terms.

       No later than June 30, 1996, you will commence employment with the
Company.  Your initial salary will be $16,666.66 per month, equal to $200,000 on
an annualized basis.  Such salary shall be paid in conformance with the
Company's customary practice as established or modified from time to time.
Currently, salaries are paid on a semi-monthly basis.

       Subject to the approval of the Company's Board of Directors, you will be
granted an option to purchase 124,550 shares of Common Stock, $.01 par value, of
the Company (which represents 1.5% of the 8,304,337 shares of Common Stock
issued and outstanding assuming (i) the issuance of all of the 468,500 shares of
Common Stock reserved under the Company's 1995 Stock Option Plan and (ii) the
conversion of all Series A and Series B Preferred Stock at a 100-for-1 ratio and
a 1-for-1 ratio, respectively.  The option will be an incentive stock option (to
the extent permissible) and will be subject to the Company's standard Incentive
Stock Option Agreement, a copy of which has been delivered to you, including
vesting at the rate of 20% of the shares per year, except that (i) 20,000 shares
will immediately become exercisable in the event of the initial public offering
of shares of the Company's Common Stock (which 20,000 shares will be allocated
equally among the remaining vesting periods); and (ii) in the event of a "change
in control" of the Company, all of the shares will become immediately
exercisable.  For purposes of the preceding sentence, a "change in control"
shall mean:  the Company's merger or consolidation with or into another
corporation where the Company is not the surviving corporation; a sale,
liquidation, disposal or transfer by the Company of all or substantially all of
its assets; an acquisition by any unrelated party or group acting in concert of
50% or more (in the aggregate) of the Company's capital stock; any acquisition
of interests in the Company in 
<PAGE>
 
Mr. Joseph S. Tibbetts
June 12, 1996
Page 2

connection with which the former directors of the Company become a minority of
the members of the Board of directors; or any functionally similar change to any
of the foregoing to the ownership or management of the Company.

       You will also be entitled to participate in the Company's benefit plans
to the same extent as, and subject to the same terms, conditions and limitations
applicable to, other employees of the Company of similar rank.  Our current
benefits package includes comprehensive medical coverage, dental insurance, life
and AD&D, and long term disability.  The medical insurance is 90% paid for by
the Company with a choice of three health care carriers.  The Company pays 50%
of the individual rate for the dental insurance.  The life and AD&D insurance is
100% paid by the Company at two times salary.  The long term disability
insurance is employee paid.  We also offer participation in a 401(k) plan with
open enrollment on January 1 and July 1.  These benefits are subject to change.

       Upon your request, the Company will lend you $50,000 at any time prior to
June 30, 1997 and an additional $50,000 at any time between July 1, 1997 and
June 30, 1998 for a five year term.  Such loans will bear an interest rate equal
to the Applicable Federal Rate determined under Section 1274(d) of the Internal
Revenue Code and will be full recourse loans.

       In the event the Company terminates your employment without "cause" (as
defined below) or you terminate your employment with the Company involuntarily
(as defined below) (including, in each case, a termination by the Company's
successor after the acquisition of the Company, or its business or assets) (i)
at any time prior to June 30, 1997, the Company or its successor, as applicable,
will pay you severance equal to 12 months salary continuation at your then
current base salary and (ii) thereafter, the Company or its successor, as
applicable, will pay you severance equal to six months salary continuation at
your then current base salary, and, in each such case, (a) during the applicable
12 month or 6 month period, you will continue to participate in the company's
medical insurance plan and, to the extent permissible under such plans, the
Company's other benefit plans, to the same extent as prior to such termination,
and (b) vesting under your stock option agreement will be accelerated by 12
months or 6 months, under (i) and (ii) above, respectively.  Such severance will
be paid in equal installments in accordance with the Company's customary payroll
practices.  For purposes hereof, termination by the Company shall be considered
termination for "cause" if such termination is for one or more of the following
reasons: (i) your conviction in a court of law of any felony; (ii) dishonesty or
willful misconduct which materially adversely affects the reputation or business
activities of the Company or (iii) your continuing material failure or refusal
to perform your duties as an employee of the Company or to carry out in all
material respects the lawful directives of the Company, after notice of such
failure or refusal and failure to cure such failure or refusal within 30 days of
such notice.  For purposes hereof, your termination of your employment by the
Company will be considered involuntary if you terminate upon the occurrence of
any one or 
<PAGE>
 
Mr. Joseph S. Tibbetts
June 12, 1996
Page 3

more of the following events: (i) a reduction in your base salary; (ii) a
substantial reduction in your benefits without a similar reduction of the
benefits of the other executive officers of the Company; or (iii) without your
express written consent, your assignment to duties substantially inconsistent
with your titles as set forth above, or a substantial reduction in your duties.

       With the exception of the matters set forth in the preceding paragraph,
the above employment terms are not contractual.  They are a summary of our at-
will employment relationship at the time you commence employment and, as such,
are subject to later modification as business interests warrant.  The Company
believes that such an "at-will" relationship is in the best interests of both
the Company and its employees.

       Lastly, as a condition of employment with SeaChange, you will be required
to sign a standard Employee Noncompetition, Nondisclosure and Inventions
Agreement, a copy of which is attached for your review.

       It will be a great pleasure to welcome you to SeaChange.  I anticipate
that you will be able to make a key contribution to the Company's success.


                                    Very truly yours,

                                    /s/ Bill Styslinger
                                    -------------------
                                    Bill Styslinger


Enclosures

<PAGE>
 
                                                                    EXHIBIT 10.7

 
                               LICENSE AGREEMENT
                               -----------------


     This License Agreement (the "Agreement"), dated as of this 30th day of May,
                                  ---------                                     
1996, is between SUMMIT SOFTWARE SYSTEMS, INC. ("Licensor"), with an address of
                                                 --------                      
1966 13th Street, Suite 200, Boulder, Colorado 80302, and SEA CHANGE
INTERNATIONAL, INC. ("Licensee"), with an address of 124 Acton Street, Maynard,
                      --------                                                 
Massachusetts 01754.

     Licensor is the owner of computer software and desires to license the
software to Licensee for the purpose of resale and possibly modifying and
enhancing the software for further resale.

     In consideration of the foregoing, the covenants herein and other good and
valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, Licensor and Licensee agree as follows:

1.   Definition of Terms.

     1.1  Licensed Software.  The term "Licensed Software" means any copy of the
          -----------------             -----------------                       
source code or object code version of the proprietary computer software
identified on Schedule A of this Agreement, and all Bug Fixes to such software
implemented by Licensor within six months of the date of this Agreement.

     1.2  Bug Fixes.  The term "Bug Fixes" shall refer to all modifications to
          ---------             ---------                                     
correct errors in the Licensed Software, if any, identified by Licensee in
writing or by Licensor within six months of the date of this Agreement and shall
mean and include any modifications and enhancements developed by Licensor and
released to Licensor's customers within such six-month period.

     1.3  Derivative Work.  The term "Derivative Work" means a work created by
          ---------------             ---------------                         
Licensee and based on or incorporating the Licensed Software and/or the
Documentation, including, but not limited to, translations, abridgments,
condensations, improvements, updates, enhancements, or any other form in which
the Licensed Software and/or the Documentation may be recast, transformed,
adapted, or revised, in each case to the extent that the work would constitute
an infringement of Licensor's rights if created without the license granted
hereby.

     1.4  Documentation.  The term "Documentation" means the manuals for the
          -------------             -------------                           
Licensed Software prepared by Licensor and identified on Schedule A of this
Agreement.

     1.5  Customer.  The term "Customer" means any end user to whom Licensee
          --------             --------                                     
sublicenses an object copy of the Licensed Software or Derivative Work.

     1.6  Sublicense Agreement.  The term "Sublicense Agreement" means a
          --------------------             --------------------         
contract between Licensee and a Customer whereby the Customer is granted the
right to use all or a part of any object code version of the Licensed Software
or Derivative Works and which contains the terms specified in Schedule B.
<PAGE>
 
     1.7  Third-Party Software.  The Licensed Software as delivered to Licensee
          --------------------                                                 
requires the use of software which Licensor did not develop and owns no rights
in.  This software, listed in Schedule A, is available to Licensee from other
commercial sources and is not included in any of the licensing terms, warranties
or other representations or conditions of this Agreement.  Licensee and
Customers must make separate agreements to license such software.

2.   License Grant.

     2.1  Right to Modify.  Subject to the terms of this Agreement, Licensor
          ---------------                                                   
hereby grants to Licensee a nonexclusive, nontransferable license to use and
copy the Licensed Software and Documentation and to modify the Licensed Software
and Documentation to create Derivative Works.  These rights may be exercised
solely by Licensee and its contractors and consultants and only at Licensee's
place of business or at the premises of Customers if appropriate safeguards have
been taken by Licensee to ensure that only Licensee's employees, contractors and
consultants have any access to source code of the Licensed Software and
Derivative Works and if such source code is only at a Customer's premises
briefly and only while Licensee's programming staff is physically on site.

     2.2  Right to Sublicense.  Subject to the terms of this Agreement, Licensor
          -------------------                                                   
grants Licensee a nonexclusive, nontransferable license to sublicense Customers
to use an executable version or object library version of the Licensed Software,
and that portion of the Documentation comprising the operator's and installer's
instructions, and an exclusive license to use and sublicense Customers to use an
executable version or object library version of Derivative Works, provided that:

          (a) the Licensed Software and Derivative Works are sublicensed in
executable version or object library version only; and

          (b) Licensee has its Customer execute a Sublicense Agreement.

Licensee shall have no right to sublicense the source code version of the
Licensed Software, the Derivative Works, or any technical documentation.

     2.3  Exclusivity.  Except as otherwise provided herein, the license granted
          -----------                                                           
herein is a nonexclusive license; provided, however, Licensor agrees that it
shall not license the Licensed Software, or any modified or enhanced version or
derivative work thereof, to or for sublicense or resale by, any person or entity
that is at the time of such license a vendor of digital commercial insertion
equipment.

3.   Term.

     Provided Licensee complies with the terms of this Agreement, the license
granted herein shall be perpetual.

                                       2
<PAGE>
 
4.   Fees and Payments.

     4.1  Source Code License Fee.  In return for the right to use, copy, and
          -----------------------                                            
modify the source code for the Licensed Software and the right to create
Derivative Works from such source code, Licensee agrees to pay Licensor the
Source Code License Fee in the amount and as specified in Schedule A.

     4.2  Sublicense Fee.  Within thirty days after the end of each calendar
          --------------                                                    
quarter, beginning within two years from the date of this Agreement, Licensee
will deliver to Licensor a report indicating the number of copies of the
Licensed Software and Derivative Works which have been installed during the
prior quarter and the number of copies (whether installed in the prior quarter
or earlier) for which payment was received by Licensee during the prior quarter.
With respect to each copy for which Licensee has received at least 50 percent of
the initial license fees (excluding ongoing royalties and maintenance of support
charges), at the time such report is delivered Licensee will remit payment of
the appropriate Sublicense Fee as set forth in Schedule A.  The obligation to
pay Sublicense Fees shall be limited to installations made within two years of
the date of this Agreement, but shall exist without regard to when payments from
customers are received.

     4.3  Taxes.  Licensee will pay all taxes of any type that are imposed on
          -----                                                              
this Agreement or on the use, modification, or sublicensing of the Licensed
Software, Documentation, and Derivative Works by Licensee, other than taxes
based on Licensor's net income.

     4.4  Late Charges.  Any payment or part of a payment that is not paid when
          ------------                                                         
due shall bear interest at the rate of 1.5 percent per month, or at the highest
contract rate allowed by law, whichever is less, from its due date until paid.

     4.5  Records and Audit.  Licensee shall maintain accurate records relating
          -----------------                                                    
to the copying, modification, distribution, and sublicensing of the Licensed
Software and Derivative Works so as to establish the payments due to Licensor
hereunder, to identify the location of all copies of the Licensed Software and
Derivative Works, to identify all Sublicenses, and to otherwise verify
Licensee's compliance with the terms of this Agreement. Such books and records
shall be available upon reasonable notice at their place of keeping for
inspection during business hours by an independent auditor chosen and paid by
Licensor subject to the reasonable approval of Licensee for the purposes of
determining whether the correct Sublicense Fees have been paid to Licensor and
whether Licensee has otherwise complied with the terms of this Agreement. The
auditor will be required to execute a confidentiality agreement with Licensee
prior to commencing the inspection.

5.   Delivery.

     Licensor shall deliver a copy of the source code for the Licensed Software
and a copy of the Documentation to Licensee pursuant to the schedule in 
Schedule A. Except for Bug Fixes, Licensor shall have no responsibility for
delivering to Licensee any subsequent versions of the Licensed Software that it
may develop in the future. Licensee is responsible for delivering the

                                       3
<PAGE>
 
object code version of the Licensed Software and the Derivative Works, as well
as the permitted portion of the Documentation, to its Customers.

6.   Training.

     6.1  For Licensee.  Licensor shall provide (a) five business days of
          ------------                                                   
training to Licensee at Licensor's offices at a mutually agreeable time to
assist and train Licensee's employees regarding the programming and design of
the Licensed Software and (b) five business days of training to Licensee at
Licensor's offices at a mutually agreeable time to assist and train Licensee's
employees in the installation, use, and maintenance of the Licensed Software.  A
syllabus for each training session will be prepared by Licensor at least 14 days
prior to the training session (unless a shorter period is approved by Licensee),
subject to the approval of Licensee in advance of the session, which approval
shall not unreasonably be withheld or delayed.

     6.2  For Customers.  It is understood and agreed that any training
          -------------                                                
necessary for Licensee's Customers shall be provided by Licensee.  Licensor will
assist in training, if requested by Licensee, on a mutually agreeable schedule
and according to Licensor's then-current consulting rates, terms, and
conditions.

7.   Support.

     7.1  Technical Support.  Subject to the availability of its personnel,
          -----------------                                                
Licensor will provide reasonable technical assistance to Licensee, upon request,
at Licensor's then-current rates, terms and conditions.  Current rates are $600
per day plus expenses.

     7.2  Quotes for New Projects.  Subject to the availability of its
          -----------------------                                     
personnel, Licensor will, upon request by Licensee, submit a bid or quote for
work relating to the modification or enhancement of the Licensed Software which
Licensee desires to accomplish.  Current rates for additional work on system
design are $120 per hour.

8.   Ownership and Notices.

     8.1  Licensor.  Licensee acknowledges that the Licensed Software and
          --------                                                       
Documentation as delivered hereunder are the sole and exclusive property of
Licensor and that Licensee has not rights in the foregoing except those
expressly granted by this Agreement.  Licensee shall not remove, alter, cover,
or obfuscate any copyright notice or other proprietary rights notice placed in
or on machine language or human readable form.  Licensee shall ensure that such
notices continue to appear or exist in all copies of the Licensed Software (or
portions thereof) made by Licensee.

     8.2  Licensee.  Licensor acknowledges that Derivative Works are the sole 
          -------- 
and exclusive property of Licensee, subject to Licensor's ownership of the
Licensed Software and the license granted hereunder. Licensee shall ensure that
an appropriate copyright or other proprietary rights notice with respect to
Licensor's rights in any Derivative Work will appear in all copies of such
Derivative Work.

                                       4
<PAGE>
 
9.   Confidentiality.

     Licensee acknowledges that the Licensed Software and certain portions of
the Documentation contain, and the Derivative Works may contain, valuable trade
secrets which are the sole and exclusive property of Licensor.  Licensee agrees
that it will not disclose this information to anyone other than its own
employees, contractors and consultants who require access, that it will maintain
and protect the confidentiality of this information, and that it will take all
necessary and proper precautions to prevent any unauthorized use or disclosure
of this information.  Licensee agrees that if this Agreement is breached the
remedy at law may be inadequate, and therefore, without limiting any other
remedy available at law or in equity, an injunction, specific performance, or
other forms of equitable relief or money damages or any combination thereof
shall be available.  All rights, powers, and remedies provided for herein are
cumulative, and not exclusive, of any and all rights, powers, and remedies
existing at law or in equity, and Licensor shall, in addition to the rights,
powers, and remedies herein conferred, be entitled to avail itself of all such
other rights, powers, and remedies as may now or hereafter exist, including the
Uniform Trade Secrets Act and similar statues and rules of law pertaining to
trade secrets and confidential and proprietary information.

10.  Warranty and Disclaimer.

     Except for Licensor's obligation to provide Bug Fixes, Licensor makes no
warranties and the Licensed Software is licensed "AS IS."  LICENSOR SPECIFICALLY
DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.

11.  Limitation of Liability.

     IT IS UNDERSTOOD AND AGREED THAT LICENSOR'S LIABILITY FOR ANY DAMAGES
SUFFERED BY LICENSEE OR ITS CUSTOMERS (OTHER THAN PURSUANT TO SECTION 12 HEREOF)
WHETHER IN CONTRACT, IN TORT, UNDER ANY WARRANTY THEORY, IN NEGLIGENCE, OR
OTHERWISE SHALL BE LIMITED TO THE AMOUNT PAID TO LICENSOR BY LICENSEE PURSUANT
TO SECTION 4.1 OF THIS AGREEMENT, REDUCED RATABLY OVER A TWO-YEAR TERM FROM THE
DATE HEREOF.  UNDER NO CIRCUMSTANCES SHALL LICENSOR BE LIABLE FOR ANY SPECIAL,
INDIRECT, OR CONSEQUENTIAL DAMAGES (INCLUDING LOST PROFITS) OF LICENSEE, ANY
CUSTOMER, OR ANY OTHER THIRD PARTY, EVEN IF LICENSOR HAS BEEN PREVIOUSLY ADVISED
OF THE POSSIBILITY OF SUCH DAMAGES, NO ACTION, REGARDLESS OF FORM, ARISING OUT
OF THE TRANSACTIONS UNDER THIS AGREEMENT MAY BE BROUGHT BY EITHER PARTY MORE
THAN TWO YEARS AFTER SUCH PARTY KNEW OR SHOULD HAVE KNOWN OF THE OCCURRENCE OF
THE EVENT(S) WHICH GAVE RISE TO THE CAUSE OF ACTION.

                                       5
<PAGE>
 
12.  Infringement Indemnity.

     12.1  Representation.  Licensor represents that it owns all copyrighted
           --------------                                                   
material contained in and all trade secrets with respect to the Licensed
Software and Documentation, except for the Third-Party Software identified on
Schedule A, and that the Licensed Software and Documentation does not infringe
the copyrights or trade secrets of any third party, and that Licensor is not
aware of any claims that the Licensed Software or Documentation infringes any
copyrights or trade secrets of any third party.

     12.2  Indemnification.  In the event that any suit is brought against
           ---------------                                                
Licensee based on a breach of the representation made in Section 12.1 or a claim
that the Licensed Software in the form delivered to Licensee under this
Agreement infringes any existing copyright or trade secret, Licensor agrees that
it will:

           (a) defend the suit at its expense, as long as Licensor is notified
promptly in writing and is given complete authority and information required to
defend the suit;

           (b) pay all damages and costs awarded against Licensee; provided that
Licensor's obligation to pay damages and costs shall not exceed the total sum
paid by Licensee to Licensor hereunder, and provided that Licensor will not be
responsible for any cost, expense, or compromise made by Licensee without
Licensor's written consent; and

           (c) allow Licensee to participate in the defense of the suit at its
own expense, if it so elects.

In no event shall Licensor shave any liability for any claim based on (i)
anything that Licensee provided which is incorporated into the unmodified
version of the Licensed Software originally delivered by Licensor to Licensee,
including, without limitation, Derivative Works prepared by Licensee, (ii)(a)
any portion of the Licensed Software that has been modified after the unmodified
version of the Licensed Software is originally delivered by Licensor, or (b) the
use or license of the Licensed Software or any portion thereof, in each case
where the original version of the Licensed Software delivered by Licensee would
not, by itself, be infringing; or (iii) any portion of the Licensed Software
used, licensed, or transported outside the United States, or for or in
connection with any claim, suit, or proceeding based upon the laws of a foreign
jurisdiction.

     12.3  Licensor's Options.  Should the Licensed Software or any part thereof
           ------------------                                                   
become, or, in Licensor's opinion, be likely to become, the subject of a claim
for infringement, Licensor may, at its own expense and option, either procure
for Licensee the right to continue using such Licensed Software or replace the
same with non-infringing software or modify the Licensed Software so that it
becomes non-infringing.  If neither of these options is reasonably practical,
Licensor may require that the Licensed Software and all Derivative Works be
returned and this Agreement terminated upon a refund to Licensee a ratable
portion of the source Code License Fee paid hereunder prorated over a two-year
period.  Licensor shall have no obligation with respect to any such claim based
upon Licensee modification of the Licensed Software or its 

                                       6
<PAGE>
 
combination, operation or use with equipment, data, or software not furnished by
Licenser. Licensee shall have the option to procure continued use at its own
expense.

13.  Indemnification by Licensee.

     Licensee shall indemnify Licensor from all claims, losses, and damages,
including attorneys' fees, which may arise from Licensee's marking,
installation, or support of the Licensed Software and all Derivative Works,
including claims based on representations, warranties, or misrepresentations
made by Licensee, inadequate installation, support, or assistance by Licensee,
or any other act or failure to act on the part of licensee.  Licensee shall have
the right to participate in the defense of any such claim at its own expense.

14.  Licensee Development of Replacement Product.

     Licensor understands and acknowledges that Licensee intends and has already
commenced the development of its own product (the "Licensee Software") which
will have substantially the functionality of the Licensed Software, and that it
is intended that the Licensed Software, including modifications or enhancements,
be an interim product for sublicense by the Licensee until the Licensee software
is available.  The Licensor understands that the same employees, contractors
and/or consultants that are developing the Licensee Product may also work on
modifying or enhancing the Licensor Software or creating Derivative Works.
Except to the extent the Licensee Software is developed wholly independently of
the Licensed Software, it is expected that the Licensee Software will be a
Derivative Work.  In addition, it is possible that portions of the Licensed
Software (i.e., billing and accounting) may be utilized or included in the
Licensee Software.  If and to the extent that the Licensee Software is a
Derivative Work or contains a portion of the Licensed Software, for the
remainder of the 2-year period referred to in Section 4.2, the Licensee will pay
a Sublicense Fee with respect to the Licensee Software, such Sublicense Fee to
be prorated based on the relative proportion of the portion of the Licensed
Software contained in the Licensee Software to the Licensee Software as a whole.

15.  Termination.

     15.1  By Licensor.  Licensor may terminate this Agreement on the occurrence
           -----------                                                          
of any of the following events:

          (a) The failure of Licensee to pay any sum due hereunder within
fifteen days of the date due if such amount is not paid within 15 days after
notice from Licensor;

          (b) Licensee's material violation of the confidentiality provisions of
this Agreement;

          (c) Any other material default by Licensee which has not been cured
within thirty days of written notice given to Licensee by Licensor;

          (d) If Licensee ceases to do business or comes insolvent;

                                       7
<PAGE>
 
           (e) If Licensee attempts to assign this Agreement without the prior
written approval of Licensor, which approval shall be not unreasonably withheld.

     15.2  By Licensee.  Licensee may terminate this Agreement at any time
           -----------                                                    
(subject to the payment of all amounts accrued hereunder to the effective date
of termination) by giving 30 days' written notice to Licensor, or as otherwise
provided in this Agreement.

     15.3  Duties on Termination.  Upon expiration or termination of this
           ---------------------                                         
Agreement, Licensee agrees to cease using, modifying, and sublicensing the
Licensed Software, Derivative Works, and Documentation and to return to Licensor
all copies of the Licensed Software, and Documentation in its possession.  The
obligation of confidentiality set forth in this Agreement shall remain in effect
notwithstanding any termination of this Agreement.  Licensee shall retain all
sublicense agreements and records pertaining to sublicense payments due to
Licensor for a period of three years after termination.

     15.4  Customer Rights on Termination.  Termination of this Agreement shall
           ------------------------------                                      
not affect the rights of any Customer to sue the Licensed Software.

16.  Assignment.

     This Agreement may not be assigned by Licensee or Licensor without the
prior written approval of the other party, which approval shall not be
unreasonably withheld.

17.  Entire Agreement.

     The parties agree that this Agreement constitutes the complete and
exclusive statement of the agreement between them which supersedes all
proposals, oral or written, and all other communications between them relating
to the license and use of the Licensed Software.

18.  Notices.

     All notices and other communications under this Agreement shall be in
writing and shall be deemed given upon the earlier of: actual delivery, five
days after being mailed by registered or certified mail, return receipt
requested with postage prepaid, or when sent by telecopy with receipt confirmed
by telephone, to the parties at the following addresses or to such other
addresses as a party may from time to time notify the other parties pursuant
hereto:

     If to Licensor:    Summit Software Systems, Inc.
                        1966 13th Street, Suite 200
                        Boulder, Colorado 80302
                        Attention: Paul W. Adams, President
                        Telecopy No.: (303) 443-9934

     If to Customer:    Sea Change International, Inc.
                        124 Acton Street
                        Maynard, Massachusetts 01759

                                       8
<PAGE>
 
                        Attention:  Bill Styslinger
                        Telecopy No.: (508) 897-0132

19.  Amendments.

     This Agreement may only be amended, changed, or modified in a writing
signed by both parties.

20.  Governing Law and Jurisdiction.

     20.1  Dispute Resolution.  This Agreement will be governed by and construed
           ------------------                                                   
in accordance with the laws of the State of Colorado without giving effect to
the conflict of laws provisions thereof.  The parties consent to the exclusive
jurisdiction and venue in any court of competent jurisdiction sitting in either
the state courts or the federal district court in Colorado or Massachusetts, and
to service of process under the statutes of Colorado and Massachusetts.

     20.2  Arbitration.  Any dispute, controversy or claim of any kind arising
           -----------                                                        
out of or in connection with this Agreement or the performance hereof (including
questions as to whether the right to arbitrate exists) will be determined and
settled by binding arbitration, which shall be the sole remedy for resolution
thereof.  Unless the parties agree otherwise, the arbitration will occur under
the auspices of the American Arbitration Association, under its commercial
arbitration rules.  The arbitration shall be held in Boulder, Colorado (if
initiated by Licensee) or Boston, Massachusetts (if initiated by Licensor), and
shall be held before a single arbitrator.  If the parties cannot agree on a
single arbitrator within ten business days after the request of either party,
such arbitrator shall be appointed by the American Arbitration Association in
accordance with its rules, except as modified in this Section.  As part of the
arbitration, each party shall be entitled to engage in limited discovery (one
set of interrogatories containing no more than fifty questions without subparts
delivered at one time and no more than five business days of depositions each).
The arbitration hearing shall be conducted no more than 60 days following
submission of the matter to arbitration, with a decision to be rendered no more
than 30 days after the close of the hearing by written opinion.  Any award
rendered will be final and conclusive upon the parities and shall not be
appealable except on the limited grounds set forth in the U.S. Arbitration Act,
and a judgment thereon may be entered in a court having competent jurisdiction.
The arbitrators will have no power to vary or ignore the terms of this
Agreement, will be bound to follow controlling law, may award compensation for
attorneys' fees and costs to the prevailing party, but may not award any
punitive or exemplary damages.  The arbitrator in any dispute which is
determined by arbitration pursuant to this Section will be authorized to
apportion the costs of arbitration, excluding attorneys' fees, as part of the
award, taking into consideration which, if any, party is the prevailing party in
such arbitration.  Nothing in this Section 20 shall prevent a party from seeking
a temporary restraining order or other interim injunctive or provisional relief
that would otherwise be available pending completion of the arbitration
proceedings.  The arbitrator's decision shall address the continuance or
modification of any such interim relief.

21.  Waiver.

                                       9
<PAGE>
 
     The failure of either party to enforce any of the provisions hereof shall
not be construed to be a waiver of the right of such party thereafter to enforce
such provisions.

22.  Relationship of the Parties.

     Each party is acting as an independent contractor and not as agent,
partner, or joint venturer with the other party for any purpose.  Except as
provided in this Agreement, neither party shall have any right, power, or
authority to act or to create any obligation, express or implied, on behalf of
the other.

23.  Escrow.

     Notwithstanding anything herein to the contrary, Licensor agrees that if
required by Licensee's Customers, Licensee may enter into an escrow agreement
with an escrow agent (the "Escrow Agent") reasonably satisfactory to Licensor
pursuant to which the source code for the Licensed Software and/or Derivative
Works and Documentation (collectively, the "Escrowed Materials") will be
delivered to Escrow Agent for the benefit of the Customers.  Licensor hereby
authorizes the release of the Escrowed Materials to the Customers upon the
occurrence of any one of the following events described below or any
substantially similar event:

     (i)  Licensee shall cease conducting business in the normal course; be
          adjudicated insolvent; make a general assignment for the benefit of
          creditors; petition, apply for, suffer or permit with or without its
          consent the appointment of a custodian, receiver, trustee in
          bankruptcy or similar officer for all or any substantial part of its
          business or assets; or avail itself or become subject to any
          proceeding under the Federal Bankruptcy Code or any similar state,
          federal or foreign statute relating to bankruptcy, insolvency,
          reorganization, receivership, arrangement, adjustment of debts,
          dissolution or liquidation, which proceeding is not dismissed within
          one hundred and twenty (120) days of commencement thereof; or

     (ii) default shall be made by Licensee in the observance or performance of
          any material term, covenant or agreement contained in a Sublicense
          Agreement with any Customer for a period of thirty (30) days from the
          date of receipt of written notice from the Customer advising of such
          default and Licensee has not cured such default within such thirty
          (30) day period.

     As a condition to receipt of the Escrowed Materials, a Customer must
execute an agreement in a form reasonably satisfactory to Licensor, agreeing to
use the Escrowed Materials for the sole limited purpose of correcting software
bugs, modifying the software, or taking other actions permitted under the terms
of its end-user license agreement, to maintain the confidential nature of the
Escrowed Materials, and not to disclose or to make any other use of the Escrowed
Materials.

                                       10
<PAGE>
 
     This Agreement is executed on the dates set forth below, to be effective as
of the date first set forth above.

LICENSOR:                        CUSTOMER:

SUMMIT SOFTWARE SYSTEMS, INC.    SEACHANGE INTERNATIONAL, INC.


By:     /s/ Paul W. Adams        By:     /s/ Bill Styslinger
        ------------------------         -----------------------
Name:   Paul W. Adams            Name:   Bill Styslinger
        ------------------------         -----------------------
Title:  President                Title:  President
        ------------------------         -----------------------
Date:   5/31/96                  Date:   5/30/96
        ------------------------         -----------------------

                                       11

<PAGE>
 
                                                                   EXHIBIT 11.1
 
                         SEACHANGE INTERNATIONAL, INC.
 
                 COMPUTATION OF NET INCOME (LOSS) PER SHARE(1)
 
<TABLE>
<CAPTION>
                           JULY 9, 1993
                           (INCEPTION)
                             THROUGH     YEAR ENDED   YEAR ENDED    SIX MONTHS
                           DECEMBER 31, DECEMBER 31, DECEMBER 31, ENDED JUNE 30,
                               1993         1994         1995          1996
                           ------------ ------------ ------------ --------------
<S>                        <C>          <C>          <C>          <C>
Weighted average common
 and common equivalent
 shares:
 Weighted average common
  shares outstanding
  during the period......    1,076,730    4,657,487    9,125,588     8,584,714
 Weighted average common
  equivalent shares......          --       885,600    1,328,400     1,867,513
 Dilutive effect of
  common equivalent
  shares issued
  subsequent to September
  1995(2)................      678,208      678,208    1,053,428     1,062,628
                            ----------   ----------  -----------   -----------
                             1,754,937    6,221,295   11,507,416    11,514,855
                            ==========   ==========  ===========   ===========
Net income (loss)........   $  (17,900)  $  154,800  $ 1,210,800   $ 2,122,100
Primary net income (loss)
 per share...............   $     (.01)  $      .02  $       .11   $       .18
</TABLE>
- --------
(1) Fully diluted net income (loss) per share has not been separately
    presented, as the amounts would not be materially different from primary
    net income (loss) per share.
(2) Common share equivalents are comprised of common stock options and
    convertible preferred stock and have been included in the calculation to
    the extent their effect is dilutive, except that pursuant to Securities
    and Exchange Commission Staff Accounting Bulletin No. 83, common share
    equivalents issued at prices below the anticipated initial public offering
    price in the twelve months preceding the anticipated initial public
    offering have been included in the calculation for all periods presented.

<PAGE>
 
                                                                   Exhibit 23.1
 
                      CONSENT OF INDEPENDENT ACCOUNTANTS
 
  We hereby consent to the use in the Prospectus constituting part of this
Registration Statement on Form S-1 of our report dated September 12, 1996,
relating to the consolidated financial statements of SeaChange International,
Inc., which appears in such Prospectus. We also consent to the application of
such report to the Financial Statement Schedule for the period July 9, 1993
(inception) through June 30, 1996 listed under Item 16(b) of this Registration
Statement when such schedule is read in conjunction with the consolidated
financial statements referred to in our report. The audits referred to in such
report also included this schedule. We also consent to the references to us
under the headings "Experts" and "Selected Financial Data" in such Prospectus.
However, it should be noted that Price Waterhouse LLP has not prepared or
certified such "Selected Financial Data."
 
Price Waterhouse LLP
 
Boston, Massachusetts
September 17, 1996

<TABLE> <S> <C>

<PAGE>
 
<ARTICLE> 5
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-START>                             JAN-01-1996
<PERIOD-END>                               JUN-30-1996
<CASH>                                       4,213,100
<SECURITIES>                                         0
<RECEIVABLES>                                8,127,700
<ALLOWANCES>                                  (60,000)
<INVENTORY>                                  6,874,900
<CURRENT-ASSETS>                               352,100
<PP&E>                                       4,065,900
<DEPRECIATION>                               (710,400)
<TOTAL-ASSETS>                              23,857,300
<CURRENT-LIABILITIES>                       18,476,100
<BONDS>                                              0
                        4,008,100 <F1>       
                                        100 <F2>
<COMMON>                                        96,400
<OTHER-SE>                                   3,807,800 <F3> 
<TOTAL-LIABILITY-AND-EQUITY>                23,857,300
<SALES>                                     22,906,200
<TOTAL-REVENUES>                            24,354,200
<CGS>                                       14,429,700
<TOTAL-COSTS>                               16,246,100
<OTHER-EXPENSES>                             4,738,500
<LOSS-PROVISION>                                20,000
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                              3,450,500
<INCOME-TAX>                                 1,328,400
<INCOME-CONTINUING>                          2,122,100
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 2,122,100
<EPS-PRIMARY>                                      .18
<EPS-DILUTED>                                      .18
<FN> 
<F1> Series B redeemable convertible preferred stock, $.01 par value; 1,000,000
     shares of preferred stock authorized:  650,487 shares designated, issued 
     and outstanding at June 30, 1996, at issuance price, net of issuance 
     costs: 4,008,100
<F2> Series A convertible preferred stock, $.01 par 
     value; 1,000,000 shares of preferred stock authorized:  30,000 shares 
     designated, 11,808 shares issued at June 30, 1996, at issuance price:  100
<F3> Additional paid-in capital:  414,200
     Retained earnings:  3,393,600
</FN> 
        

</TABLE>


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