NETSCAPE COMMUNICATIONS CORP
424B1, 1996-11-13
PREPACKAGED SOFTWARE
Previous: PHYSICIANS RESOURCE GROUP INC, 8-K/A, 1996-11-13
Next: NETSCAPE COMMUNICATIONS CORP, 424B1, 1996-11-13



<PAGE>
   
                                                FILED PURSUANT TO RULE 424(b)(1)
                                                      REGISTRATION NO. 333-15135
    
 PROSPECTUS
   
                                5,600,000 SHARES
    
 
                                     [LOGO]
 
                                  COMMON STOCK
                               -----------------
   
 OF  THE 5,600,000  SHARES OF  COMMON STOCK  BEING OFFERED,  750,000 SHARES ARE
 BEING OFFERED  INITIALLY OUTSIDE  OF THE  UNITED STATES  AND CANADA  BY  THE
   INTERNATIONAL   UNDERWRITERS  AND  4,850,000   SHARES  ARE  BEING  OFFERED
   INITIALLY IN THE UNITED STATES AND CANADA BY THE U.S. UNDERWRITERS.  SEE
     "UNDERWRITERS." OF THE 5,600,000 SHARES OF COMMON STOCK BEING OFFERED,
     2,250,000  SHARES ARE BEING  SOLD BY THE  COMPANY AND 3,350,000 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. THE
        COMPANY'S COMMON STOCK IS LISTED ON THE NASDAQ NATIONAL  MARKET
         UNDER  THE SYMBOL "NSCP."  ON NOVEMBER 11,  1996, THE REPORTED
         LAST SALE PRICE OF THE COMMON STOCK ON    THE NASDAQ NATIONAL
          MARKET WAS $53  3/4 PER  SHARE. SEE "PRICE  RANGE OF  COMMON
                                    STOCK."
    
                            ------------------------
 
        THIS OFFERING INVOLVES A HIGH DEGREE OF RISK. SEE "RISK FACTORS"
                          COMMENCING ON PAGE 5 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 $53 3/4 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..................        $53.75                $2.41               $51.34               $51.34
TOTAL(3)...................     $301,000,000          $13,496,000         $115,515,000         $171,989,000
</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. SEE "UNDERWRITERS."
 
   (2)  BEFORE DEDUCTING EXPENSES PAYABLE BY THE COMPANY ESTIMATED AT $900,000.
 
   
   (3)  THE COMPANY HAS GRANTED TO THE U.S. UNDERWRITERS AN OPTION,  EXERCISABLE
        WITHIN  30 DAYS OF  THE DATE HEREOF,  TO PURCHASE UP  TO AN AGGREGATE OF
        840,000 ADDITIONAL  SHARES  AT THE  PRICE  TO PUBLIC  LESS  UNDERWRITING
        DISCOUNTS  AND COMMISSIONS FOR THE  PURPOSE OF COVERING OVER-ALLOTMENTS,
        IF ANY. IF THE U.S. UNDERWRITERS EXERCISE SUCH OPTION IN FULL, THE TOTAL
        PRICE TO PUBLIC, UNDERWRITING DISCOUNTS AND COMMISSIONS AND PROCEEDS  TO
        COMPANY    WILL   BE   $346,150,000,   $15,520,400   AND   $158,640,600,
        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 GRAY CARY  WARE & FREIDENRICH,  A PROFESSIONAL CORPORATION,  COUNSEL FOR  THE
UNDERWRITERS.  IT IS  EXPECTED THAT DELIVERY  OF THE  SHARES WILL BE  MADE ON OR
ABOUT NOVEMBER 15, 1996 AT THE OFFICE OF MORGAN STANLEY & CO. INCORPORATED,  NEW
YORK, N.Y., AGAINST PAYMENT THEREFOR IN IMMEDIATELY AVAILABLE FUNDS.
    
                              -------------------
 
MORGAN STANLEY & CO.
       INTERNATIONAL
 
                            DEUTSCHE MORGAN GRENFELL
 
                             GOLDMAN SACHS INTERNATIONAL
 
                                                               HAMBRECHT & QUIST
 
   
NOVEMBER 11, 1996
    
<PAGE>
    NO  PERSON IS AUTHORIZED IN CONNECTION WITH ANY OFFERING MADE HEREBY TO GIVE
ANY INFORMATION  OR  TO MAKE  ANY  REPRESENTATION  OTHER THAN  AS  CONTAINED  OR
INCORPORATED  BY  REFERENCE  IN THIS  PROSPECTUS,  AND  IF GIVEN  OR  MADE, SUCH
INFORMATION 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 BY ANY  PERSON IN  ANY
JURISDICTION IN WHICH IT IS UNLAWFUL FOR SUCH PERSON TO MAKE SUCH AN OFFERING OR
SOLICITATION.  NEITHER THE DELIVERY OF THIS PROSPECTUS  AT ANY TIME NOR ANY SALE
MADE HEREUNDER SHALL UNDER ANY CIRCUMSTANCE IMPLY THAT THE INFORMATION HEREIN IS
CORRECT AS OF ANY DATE SUBSEQUENT TO THE DATE HEREOF.
                             ---------------------
 
    NO ACTION HAS BEEN OR WILL BE TAKEN IN ANY JURISDICTION BY THE COMPANY,  ANY
SELLING  STOCKHOLDER OR BY AN UNDERWRITER THAT WOULD PERMIT A PUBLIC OFFERING OF
THE COMMON  STOCK  OR POSSESSION  OR  DISTRIBUTION  OF THIS  PROSPECTUS  IN  ANY
JURISDICTION WHERE ACTION FOR THAT PURPOSE IS REQUIRED, OTHER THAN IN THE UNITED
STATES.  PERSONS INTO WHOSE POSSESSION THIS PROSPECTUS COMES ARE REQUIRED BY THE
COMPANY AND THE  UNDERWRITERS TO  INFORM THEMSELVES  ABOUT, AND  TO OBSERVE  ANY
RESTRICTIONS  AS TO, THE  OFFERING OF THE  COMMON STOCK AND  THE DISTRIBUTION OF
THIS PROSPECTUS.
                             ---------------------
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                                                                      PAGE
                                                                                                                      -----
<S>                                                                                                                <C>
Incorporation of Certain Documents by Reference..................................................................           2
Prospectus Summary...............................................................................................           3
The Company......................................................................................................           4
Risk Factors.....................................................................................................           5
Use of Proceeds..................................................................................................          20
Price Range of Common Stock......................................................................................          20
Dividend Policy..................................................................................................          20
Capitalization...................................................................................................          21
Dilution.........................................................................................................          22
Selected Supplemental Consolidated Financial Data................................................................          23
Business.........................................................................................................          24
Management.......................................................................................................          30
Principal and Selling Stockholders...............................................................................          33
Certain United States Federal Tax Considerations for Non-U.S. Holders of Common Stock............................          35
Underwriters.....................................................................................................          37
Legal Matters....................................................................................................          40
Experts..........................................................................................................          40
Available Information............................................................................................          40
Glossary of Terms................................................................................................          42
</TABLE>
 
                              -------------------
                INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE
 
    The following  documents  filed  by  the Company  with  the  Securities  and
Exchange  Commission (the "Commission") pursuant  to the Securities Exchange Act
of 1934, as amended (the "Exchange  Act") are incorporated herein by  reference:
(1)  the Company's Annual  Report on Form  10-K for the  year ended December 31,
1995, as amended by the Company's Annual  Report on Form 10-K/A Amendment No.  1
filed  on May  7, 1996  and as amended  by the  Company's Annual  Report on Form
10-K/A Amendment No. 2  filed on October 30,  1996; (2) the Company's  Quarterly
Report  on Form  10-Q for the  quarter ended  March 31, 1996;  (3) the Company's
Current Report on Form  8-K dated April  25, 1996, as  amended by the  Company's
Current  Report on Form 8-K/A filed on July 8, 1996; (4) the Company's Quarterly
Report on Form  10-Q for  the quarter  ended June  30, 1996;  (5) the  Company's
Quarterly  Report on Form 10-Q for the quarter ended September 30, 1996; and (6)
the description  of  the  Company's  Common Stock  contained  in  the  Company's
Registration  Statement on Form  8-A filed on  June 23, 1995,  as amended by the
Company's Registration Statement on Form 8-A/A filed on August 4, 1995.
 
    All reports and  other documents filed  by the Company  pursuant to  Section
13(a),  13(c), 14 or  15(d) of the Exchange  Act subsequent to  the date of this
Prospectus and prior  to the  termination of the  offering of  the Common  Stock
hereunder  shall be deemed  to be incorporated  by reference herein  and to be a
part hereof from the date of filing  of such reports and documents. The  Company
will  provide  without  charge,  to  each  person  to  whom  this  Prospectus is
delivered, a copy of any or all of such documents (exclusive of exhibits  unless
such  exhibits are specifically incorporated  by reference herein), upon written
or oral request to Investor Relations, Netscape Communications Corporation,  501
East   Middlefield  Road,  Mountain  View,  California  94043,  telephone  (415)
937-2150.
 
    Any  statement  contained  in  a  document  incorporated  or  deemed  to  be
incorporated  by reference herein  shall be deemed to  be modified or superseded
for purposes of this Prospectus to the extent that a statement contained  herein
or  in any  other subsequently filed  document that also  is or is  deemed to be
incorporated by  reference herein  modifies or  supersedes such  statement.  Any
statement  so modified or superseded shall not  be deemed, except as so modified
or superseded, to constitute a part of this Prospectus.
                             ---------------------
 
    Netscape Navigator-Registered Trademark-  is a registered  trademark of  the
Company.  AppFoundry-TM-, LiveWire-TM-,  Netscape ONE-TM-  and SuiteSpot-TM- are
trademarks of the Company.  All other trademarks or  trade names referred to  in
this Prospectus are the property of their respective owners.
                             ---------------------
 
   
    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 STABILIZING, IF COMMENCED, MAY BE DISCONTINUED AT ANY TIME.
    
 
    IN CONNECTION WITH  THIS OFFERING,  CERTAIN UNDERWRITERS  AND OTHER  SELLING
GROUP  MEMBERS (IF  ANY) OR  THEIR RESPECTIVE  AFFILIATES MAY  ENGAGE IN PASSIVE
MARKET MAKING TRANSACTIONS  IN THE  COMMON STOCK OF  THE COMPANY  ON THE  NASDAQ
NATIONAL  MARKET  IN ACCORDANCE  WITH RULE  10B-6A UNDER  THE EXCHANGE  ACT. SEE
"UNDERWRITERS."
 
                                       2
<PAGE>
                               PROSPECTUS SUMMARY
 
    THE  FOLLOWING SUMMARY  IS QUALIFIED  IN ITS  ENTIRETY BY  THE MORE DETAILED
INFORMATION  AND  THE  CONSOLIDATED  FINANCIAL  STATEMENTS  AND  NOTES   THERETO
APPEARING ELSEWHERE OR INCORPORATED BY REFERENCE IN THIS PROSPECTUS.
 
                                  THE COMPANY
 
    Netscape  Communications  Corporation  ("Netscape" or  the  "Company")  is a
leading provider  of  open software  for  linking people  and  information  over
private   TCP/IP-based  enterprise  networks  ("intranets")  and  the  Internet.
Netscape develops, markets and supports a  broad suite of enterprise server  and
client  software,  development tools  and  commercial applications  to  create a
single shared communications platform  for network-based applications.  Netscape
software  is based on industry standard  protocols and therefore can be deployed
across a variety of computer operating systems, hardware platforms and databases
and can  be interconnected  with traditional  client/server applications.  Using
Netscape  solutions, organizations can extend their internal information systems
and applications  to geographically  dispersed facilities  as well  as to  third
party partners and customers. In addition, Netscape's products allow individuals
and  organizations to access information and  to execute transactions across the
Internet, such as the buying  and selling of information, software,  merchandise
and publications.
 
    Netscape  released its first product, Navigator 1.0, in December 1994, which
offered an easy to use graphical user interface for browsing the World Wide  Web
(the  "Web"). Since  that time, the  Company has become  increasingly focused on
offering user and network services  for use in intranet applications,  including
features with e-mail and graphics. The Company currently offers a broad suite of
software  products and tools, targeted primarily at corporate intranets, for use
in a variety  of information sharing,  network management and  commerce-enabling
applications. 92 of the Fortune 100 companies use Netscape products for intranet
or Internet solutions.
 
                                  THE OFFERING
 
   
<TABLE>
<S>                                                        <C>
U.S. Offering............................................  4,850,000 shares
International Offering...................................  750,000 shares
  Total..................................................  5,600,000 shares (including 2,250,000 shares sold by the
                                                           Company and 3,350,000 shares sold by the Selling
                                                           Stockholders)
Common Stock to be outstanding after the offering........  86,785,395 shares (1)
Use of proceeds..........................................  For general corporate purposes, including working capital
                                                           and capital expenditures
Nasdaq National Market symbol............................  NSCP
</TABLE>
    
 
            SUPPLEMENTAL SUMMARY CONSOLIDATED FINANCIAL INFORMATION
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
<TABLE>
<CAPTION>
                                                                                     QUARTER ENDED
                                                       --------------------------------------------------------------------------
                                                        MARCH 31,   JUNE 30,    SEPT. 30,    DEC. 31,     MARCH 31,    JUNE 30,
                                                         1995(2)     1995(2)     1995(2)      1995(2)      1996(3)      1996(3)
                                                       -----------  ---------  -----------  -----------  -----------  -----------
<S>                                                    <C>          <C>        <C>          <C>          <C>          <C>
CONSOLIDATED STATEMENT OF OPERATIONS DATA:
Total revenues.......................................   $   6,445   $  14,072   $  23,308    $  41,562    $  56,121    $  75,006
Gross profit.........................................       5,814      12,753      20,289       34,824       47,627       62,978
Merger related charges...............................      --          --          --            2,033       --            6,100
Total operating expenses.............................      10,412      15,941      21,470       36,566       45,137       62,450
Operating income (loss)..............................      (4,598)     (3,188)     (1,181)      (1,742)       2,490          528
Net income (loss)....................................      (4,507)     (2,792)        175          511        3,589          906
Net income (loss) per share..........................   $   (0.07)  $   (0.04)  $    0.00    $    0.01    $    0.04    $    0.01
 
<CAPTION>
 
                                                       SEPT. 30,
                                                        1996(3)
                                                       ---------
<S>                                                    <C>
CONSOLIDATED STATEMENT OF OPERATIONS DATA:
Total revenues.......................................  $ 100,016
Gross profit.........................................     85,322
Merger related charges...............................     --
Total operating expenses.............................     76,362
Operating income (loss)..............................      8,960
Net income (loss)....................................      7,657
Net income (loss) per share..........................  $    0.09
</TABLE>
 
   
<TABLE>
<CAPTION>
                                                            SEPTEMBER 30, 1996
                                                         ------------------------
                                                                         AS
                                                         ACTUAL(3) ADJUSTED(3)(4)
                                                         --------  --------------
<S>                                                      <C>       <C>
CONSOLIDATED BALANCE SHEET DATA:
Working capital........................................  $70,571      $185,186
Total assets...........................................  331,748      446,363
Deferred revenues......................................   75,126       75,126
Long-term obligations, net of current portion..........      659          659
Stockholders' equity...................................  199,004      313,619
</TABLE>
    
 
- ------------
(1) Based on shares of Common Stock outstanding at September 30, 1996. Excludes,
    as  of September 30,  1996, (i) an  aggregate of 8,301,650  shares of Common
    Stock subject to outstanding options under the Company's stock option  plans
    at  a  weighted average  exercise price  of $22.83  per share  and 3,257,663
    shares reserved for future grants  of options thereunder and (ii)  1,723,494
    shares  of  Common  Stock reserved  but  unissued under  the  Company's 1995
    Employee Stock Purchase Plan. Assumes no exercise of the U.S.  Underwriters'
    over-allotment option. See "Capitalization" and "Underwriters."
 
(2)  Reflects the business combinations with Collabra Software, Inc. and InSoft,
    Inc. which  have been  accounted  for as  poolings of  interests.  Financial
    information  has not been restated for the operations of Netcode Corporation
    and Paper Software, Inc. due to immateriality.
 
(3) Reflects the  business combinations  with Collabra  Software, Inc.,  InSoft,
    Inc., Netcode Corporation and Paper Software, Inc. which have been accounted
    for as poolings of interests.
 
(4)  Adjusted  to  reflect  the sale  of  the  shares of  Common  Stock  and the
    application of the estimated net proceeds therefrom. Assumes no exercise  of
    the  U.S.  Underwriters'  over-allotment  option.  See  "Use  of  Proceeds,"
    "Capitalization" and "Underwriters."
 
                                       3
<PAGE>
                                  THE COMPANY
 
    Netscape  Communications  Corporation  ("Netscape" or  the  "Company")  is a
leading provider  of  open software  for  linking people  and  information  over
private   TCP/IP-based  enterprise  networks  ("intranets")  and  the  Internet.
Netscape develops, markets and supports a  broad suite of enterprise server  and
client  software,  development tools  and  commercial applications  to  create a
single shared communications platform  for network-based applications.  Netscape
software  is based on industry standard  protocols and therefore can be deployed
across a variety of computer operating systems, hardware platforms and databases
and can  be interconnected  with traditional  client/server applications.  Using
Netscape  solutions, organizations can extend their internal information systems
and applications  to geographically  dispersed facilities  as well  as to  third
party partners and customers. In addition, Netscape's products allow individuals
and  organizations to access information and  to execute transactions across the
Internet such as the  buying and selling  of information, software,  merchandise
and publications.
 
    Netscape  released its first product, Navigator 1.0, in December 1994, which
offered an easy to use graphical user interface for browsing the Web. Since that
time, the Company has become increasingly  focused on offering user and  network
services  for use in  intranet applications, including  features with e-mail and
graphics. The Company currently  offers a broad suite  of software products  and
tools,  targeted  primarily at  corporate  intranets, for  use  in a  variety of
information sharing, network management  and commerce-enabling applications.  92
of  the Fortune  100 companies  use Netscape  products for  intranet or Internet
solutions.
 
    To reach a diverse and worldwide customer base, Netscape delivers its  suite
of  products and  services through  multiple distribution  channels. The Company
offers its products  via a direct  sales force, telesales,  and the Internet  as
well  as through  resellers such  as original  equipment manufacturers ("OEMs"),
systems integrators, value  added resellers (together  with systems  integrators
referred   to   herein  as   "VARs")   and  software   retailers  (collectively,
"Resellers"). To accelerate the acceptance  of the Company's products,  Netscape
has  entered  into  reseller  agreements  with  leading  telecommunications  and
technology companies  with  complementary resources.  These  companies  include,
among  others,  AT&T  Corp.  ("AT&T"), Apple  Computer,  Inc.  ("Apple"), Compaq
Computer Corporation ("Compaq"), Deutsche Telekom, Digital Equipment Corporation
("Digital"),  France  Telecom,   Hewlett-Packard  Company   ("Hewlett-Packard"),
International  Business  Machines Corporation  ("IBM"), Informix  Software, Inc.
("Informix"), Novell,  Inc. ("Novell"),  Olivetti SPA  ("Olivetti"), Siemens  AG
("Siemens"),   Silicon  Graphics,   Inc.  ("Silicon   Graphics"),  Sybase,  Inc.
("Sybase") and Sun Microsystems, Inc. ("Sun").
 
    In October  1996, the  Company announced  a matched  server/client  solution
focused  on the intranet  market as an  upgrade and extension  of its server and
client products. Netscape SuiteSpot  3.0, an upgrade  to Netscape SuiteSpot  2.0
which  is planned  to be commercially  available in  the first half  of 1997, is
designed to  be an  integrated suite  of server  software that  offers  advanced
messaging  and  groupware functionality,  provides  an open  foundation  for the
creation of network-based applications and enables flexible content  management.
Netscape  Communicator 4.0, an upgrade to Netscape Navigator which is planned to
be commercially  available in  the  first half  of 1997,  is  designed to  be  a
componentized  suite of client  software for open  HTML-based e-mail, groupware,
authoring, calendaring and  Web browsing. Together,  the Netscape SuiteSpot  3.0
and  Communicator 4.0 solution are designed  to offer a matched feature approach
enabling  organizations   to  use   e-mail,  groupware   and  other   enterprise
applications across an open network.
 
    Netscape  was incorporated in  Delaware in April  1994. Netscape's home page
can be located on the  Web at http://home.netscape.com. The Company's  principal
executive  office  is  located  at 501  East  Middlefield  Road,  Mountain View,
California 94043, and its telephone number  at this location is (415)  254-1900.
Netscape's common stock is traded on the Nasdaq National Market under the symbol
"NSCP."  Except as otherwise  noted herein, all references  to "Netscape" or the
"Company" shall mean Netscape Communications Corporation and its subsidiaries.
 
                                       4
<PAGE>
                                  RISK FACTORS
 
    IN ADDITION TO THE OTHER INFORMATION IN THIS PROSPECTUS AND IN THE DOCUMENTS
INCORPORATED BY REFERENCE HEREIN, THE FOLLOWING RISK FACTORS SHOULD BE CAREFULLY
CONSIDERED IN  EVALUATING THE  COMPANY AND  ITS BUSINESS  BEFORE PURCHASING  THE
COMMON  STOCK OFFERED BY THIS PROSPECTUS. THE SECTION ENTITLED "BUSINESS--RECENT
DEVELOPMENTS--PLANNED  PRODUCTS  AND  RELEASES"  IN  THIS  PROSPECTUS   CONTAINS
FORWARD-LOOKING  STATEMENTS WITHIN THE MEANING OF  SECTION 27A OF THE SECURITIES
ACT OF 1933  AND SECTION  21E OF  THE SECURITIES  EXCHANGE ACT  OF 1934.  ACTUAL
RESULTS  COULD  DIFFER MATERIALLY  FROM THOSE  PROJECTED IN  THE FORWARD-LOOKING
STATEMENTS AS  A  RESULT OF  THE  RISK  FACTORS, SPECIFICALLY  THE  RISK  FACTOR
ENTITLED "NEW PRODUCT DEVELOPMENT AND TECHNOLOGICAL CHANGE," SET FORTH BELOW AND
ELSEWHERE IN THIS PROSPECTUS.
 
POTENTIAL FLUCTUATIONS IN QUARTERLY RESULTS
 
    As a result of the Company's relatively limited operating history and recent
acquisitions, the Company does not have relevant historical financial data for a
significant  number  of periods  on which  to  base planned  operating expenses.
Accordingly, the Company's expense  levels, which are to  a large extent  fixed,
are  based in part on  its expectations as to  future revenues. In addition, the
Company typically operates with minimal backlog, therefore, quarterly sales  and
operating  results generally depend on  the volume and timing  of and ability to
fulfill orders received within the quarter, which are difficult to forecast. The
Company typically recognizes a substantial portion  of its revenues in the  last
month of each quarter. Accordingly, the Company may be unable to adjust spending
in  a timely  manner to  compensate for any  unexpected revenue  shortfall. As a
result, any  significant shortfall  of  demand for  the Company's  products  and
services  in  relation to  the Company's  expectations  would have  an immediate
material adverse  impact  on  the  Company's  business,  operating  results  and
financial  condition. Further,  as the  Company becomes  increasingly focused on
sales to enterprise  customers, the  Company expects  that a  limited number  of
large  sales may account for a significant  portion of revenue in some quarters,
resulting in fluctuations in revenue  in future periods and adversely  impacting
operating  results  in periods  of lower  than  expected revenue.  Moreover, the
Company (i) plans to continue to increase its operating expenses to fund greater
levels of research and development, increase its sales and marketing operations,
develop new distribution channels, improve its operational and financial systems
and broaden its  customer support capabilities  and (ii) may  continue to  incur
significant  merger-related charges  and other  increases in  operating expenses
associated with recently completed  and any future  acquisitions. To the  extent
that  such  expenses  precede  or are  not  subsequently  followed  by increased
revenues, the Company's business, operating results and financial condition will
be materially adversely affected.
 
    The  Company  expects  to  experience  significant  fluctuations  in  future
quarterly operating results that may be caused by many factors, including demand
for  the  Company's products,  introduction or  enhancement  of products  by the
Company and its competitors,  market acceptance of new  products, the timing  of
large  sales  (particularly to  enterprise customers),  price reductions  by the
Company (such as those made in October 1995 and March 1996) or its  competitors,
changes  in how  products are priced  (such as  the change in  client and server
pricing announced in  October 1996),  the mix of  distribution channels  through
which  products are  sold, the  mix of  products and  services sold,  the mix of
international and North  American revenues, costs  of litigation, lengthy  sales
cycles  and general economic  conditions. In particular,  as the Company becomes
increasingly focused on sales to enterprise customers the Company believes  that
quarterly  operating results may fluctuate  due to the timing  of revenue from a
limited number of large sales. In  addition, as a strategic response to  changes
in  the competitive environment, the Company may  from time to time make certain
pricing or marketing decisions (such as the recently announced change in  client
and  server pricing)  or business combinations  (such as  the Collabra Software,
Inc. ("Collabra"), InSoft, Inc. ("InSoft"), Netcode Corporation ("Netcode")  and
Paper Software, Inc. ("Paper Software") business combinations) that could have a
material  adverse effect  on the  Company's business,  results of  operations or
financial condition. As  a result,  the Company  believes that  period-to-period
comparisons  of its  results of  operations are  not necessarily  meaningful and
should not be relied  upon as any indication  of future performance. Because  of
all  of the  foregoing factors, it  is likely  that in some  future quarters the
Company's operating
 
                                       5
<PAGE>
results will 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  "Management's  Discussion and  Analysis  of
Financial  Condition  and  Results  of  Operations"  in  each  of  the Company's
Quarterly Report on  Form 10-Q  for the quarter  ended September  30, 1996  (the
"Third  Quarter  10-Q")  and 1995  Annual  Report to  Stockholders  (the "Annual
Report").
 
COMPETITION
 
    The market  for software  and services  for intranets  and the  Internet  is
relatively  new, intensely  competitive, rapidly  evolving and  subject to rapid
technological change. The Company expects competition to persist, intensify  and
increase  in the future. Many of the Company's current and potential competitors
have  longer   operating  histories,   larger  installed   customer  bases   and
significantly  greater  financial,  technical, marketing,  public  relations and
distribution resources  than  the  Company. Such  competition  could  materially
adversely   affect  the  Company's  business,  operating  results  or  financial
condition. The Company's current and  potential competitors can be divided  into
several  groups: Microsoft  Corporation ("Microsoft"),  Web server  software and
service vendors, browser software vendors, and other operating system vendors.
 
    In particular  the market  for  intranet software  is rapidly  evolving  and
increasingly  competitive. The  Company's intranet solution  of SuiteSpot server
software and Netscape Navigator  client software has  recently been upgraded  to
include  more robust e-mail features.  The Company's intranet solution currently
competes  with  Lotus  Development  Corporation's  ("Lotus")  Lotus  Notes   and
Microsoft   Exchange,  both  of  which   offer  electronic  mail  and  groupware
capability. In addition, Oracle has announced  its intention to compete in  this
market  through its InterOffice  products. Lotus, Microsoft  and Oracle all have
significantly greater  financial,  technical,  marketing  and  public  relations
resources,  larger installed customer bases, greater distribution capability and
significantly greater experience in selling to enterprises than the Company.
 
    MICROSOFT.  Microsoft is devoting  a significant portion of its  substantial
resources  to  developing,  marketing  and  distributing  Internet  and intranet
software and services in an attempt to gain market share. Microsoft has  bundled
its own browser with its Windows 95 operating system, allows it to be downloaded
for  free over the Internet and offers it  as a free product to distributors and
end-users, including  distributors  and  end-users of  the  Company's  products.
Microsoft  recently introduced  a new version  of this browser  that has similar
features and functionality to  the browser features  of Netscape Navigator  3.0,
and  this  new version  will likely  reduce  Netscape Navigator's  market share.
Microsoft has  also  announced that  future  versions of  its  Microsoft  Office
Applications suite will offer enhanced Internet and intranet capability that may
be  dependent  upon certain  functionality of  Microsoft's browser.  Further, in
August 1996, Microsoft shipped  Version 2.0 of  its Internet Information  Server
("IIS")  that is bundled  with Microsoft's Windows  NT Advanced Server operating
system at  no  additional  cost,  which may  cause  further  price  pressure  on
Netscape's server products and may reduce Netscape's market share. Microsoft has
also  been  adding  Internet and  intranet  capability  to its  range  of server
software offered on the Windows NT operating system. Microsoft is bundling a Web
authoring tool for free with its NT Server and recently introduced a server that
will compete with Netscape Proxy Server. Further, Microsoft is expected to  soon
begin   offering  products   in  the  commercial   applications  software  area,
particularly products competitive  to Netscape  Merchant System.  In June  1996,
Microsoft  announced server products for Internet service providers ("ISPs") and
content providers to set  up Web servers and  related services. In the  intranet
software  market, Microsoft has  recently begun offering  Microsoft Exchange, an
e-mail and groupware product that operates in conjunction with Microsoft's  Back
Office  and  browser products.  Microsoft  also recently  announced  its Outlook
product, which  is intended  to be  a universal  browser for  intranets and  the
Internet.
 
    Microsoft's significant focus and product development activity in the market
for  Internet  and  intranet  products  and  services  and  the  penetration  of
Microsoft's software  into its  installed  base of  PC users  has  significantly
increased  the competitive pressures on the  Company. Such pressures have placed
significant price pressure on the Company and in the future may result in  price
reductions in Netscape's products and
 
                                       6
<PAGE>
may also materially reduce Netscape's market share. If this were to occur, sales
of Netscape's products in particular, and Netscape's business, operating results
and financial condition in general, could be materially adversely affected.
 
    The  Company  believes that  Microsoft has  attempted to  create competitive
advantages for its browser and server  products by bundling these products  with
its  operating systems,  often at  no additional  cost. Moreover,  Microsoft has
announced its intention  to bundle  its browser and  server products  in a  more
tightly integrated fashion with its underlying operating systems. If Microsoft's
browser  and  server  products  are  more  tightly  integrated  with Microsoft's
operating systems, the ability  of Microsoft's competitors, including  Netscape,
to  obtain effective access  to Microsoft's operating  systems could be impeded,
particularly if  such  competitors do  not  obtain the  application  programming
interfaces  or  other  technical  information  necessary  to  access Microsoft's
operating systems in  a timely fashion.  Microsoft may also  use other means  of
attempting  to restrict access to its  operating systems. For example, Microsoft
may assert licensing or  other restrictions which could  restrict the access  of
competitors to its operating systems. In particular, Microsoft has asserted that
its  Windows NT Workstation operating system is not meant to be used as a server
operating system  for a  Web site.  If Microsoft  is successful  in  restricting
access to its operating systems, sales of Netscape's products in particular, and
Netscape's business, operating results and financial condition in general, could
be materially adversely affected.
 
    The Company also believes that Microsoft has used, and will continue to use,
its  dominant position in  desktop software to  secure preferential distribution
and bundling contracts with third parties such as ISPs, online service providers
and VARs, including third  parties with whom the  Company has relationships.  In
addition,  the  Company believes  that  Microsoft may  promote  technologies and
standards with  which  Netscape's  products are  not  compatible.  For  example,
Microsoft  is promoting its proprietary ActiveX  technology as an alternative to
the Java  programming  language  for  Internet  application  software.  Although
Netscape  has announced that it  will provide native support  for ActiveX on the
Windows 95 platform in Netscape Communicator 4.0, if Microsoft is successful  in
promoting  widespread adoption  of its ActiveX  technology as  an alternative to
Java, Netscape's business,  operating results and  financial condition could  be
materially adversely affected. Similarly, Microsoft is promoting its proprietary
Distributed  Common Object  Model ("DCOM") technology  as an  alternative to the
CORBA and IIOP  standards for a  cross-platform, network-based environment.  The
Company  has  endorsed the  CORBA and  IIOP  standards in  its products,  and if
Microsoft is successful in promoting widespread adoption of its DCOM technology,
the Company's  business,  operating results  and  financial condition  could  be
materially adversely affected.
 
    Microsoft  has a longer operating history,  a much larger installed base and
number of employees and dramatically greater financial, technical, marketing and
public relations resources, access to distribution channels and name recognition
than the Company,  all of  which are  a significant  competitive advantage.  For
example,  Microsoft is currently  offering certain of  its Internet and intranet
products for free or for no additional charge when bundled with another  product
and  may eventually offer all of its  Internet and intranet products for free or
for no  additional charge  when bundled  with another  product. In  addition  to
offering  its browser and  server products for free,  Microsoft is also offering
special incentives,  such as  free  access to  Web  sites that  would  otherwise
require  a  subscription fee,  to  users of  its  browser product.  In addition,
Microsoft is investing  significantly in  localizing its  Internet and  intranet
software in non-English languages, which may be a competitive threat as Netscape
attempts  to  expand its  international  business. As  a  result of  all  of the
foregoing, there can be no assurance that Netscape's business, operating results
and financial condition will not be materially adversely affected.
 
    OTHER  COMPETITION.    In  addition  to  Microsoft,  several  companies  are
currently  offering Web server software products  that compete directly with the
Company's Web  server  products.  Organizations offering  competing  Web  server
products  for the  Internet include the  Apache Group ("Apache")  (which has the
largest measured  share  of  Web servers  on  the  Internet as  of  July  1996),
Microsoft  and  the  National  Center  for  Supercomputing  Applications  at the
University of  Illinois ("NCSA").  Unlike Netscape,  which charges  for its  Web
server  products for  the Internet, the  Web servers from  Apache, Microsoft and
NCSA are offered for
 
                                       7
<PAGE>
free. Companies offering  competing Web  server products  for intranets  include
Microsoft,  IBM, Oracle  and Novell, among  others. Some of  these companies are
enhancing the functionality of their existing products through their Web  server
product  offerings. In addition to Microsoft's  bundling of IIS with its Windows
NT Advanced Server, Lotus, a subsidiary of IBM, has developed a Web server based
on its popular Notes group software  program. Oracle's Web server product  works
with  its large  installed base of  database software. Companies  that offer Web
server and client products that are or can be bundled with operating systems  or
databases  are particularly  formidable competition  in the  market for intranet
software. The  Company  also  expects  competition  from  companies  that  offer
products  competitive  with  the Company's  commercial  application  products by
enabling Web site creation and maintenance and a framework for online  commerce.
These  companies include Open Market, Inc., BroadVision, Inc., Connect, Inc. and
Edify Corporation. In the future, software companies which have server  products
in  other product categories may choose to enhance the functionality of existing
products or develop new  products which are competitive  with the Company's  Web
server and commercial applications products.
 
    In  addition  to  Microsoft,  several  companies  are  currently  offering a
client-based Web  browser that  competes directly  with the  Company's  Netscape
Navigator  product line. NCSA distributes its product, NCSA Mosaic, for free for
noncommercial use.
 
    The  Company  believes  that  other  operating  system  vendors  may  become
competitors.  Although  IBM  and  Apple  have  each  announced  an  intention to
incorporate Netscape Navigator client software into their operating systems, IBM
and Apple are each currently offering competing browsers and may continue to  do
so.   In  addition,  IBM  and  Apple   may  also  incorporate  some  Web  server
functionality  into  their  operating  systems  which  would  compete  with  the
Company's  Web  server and  commercial applications  products. The  Company also
expects Unix  operating  systems vendors,  such  as Sun,  Hewlett-Packard,  IBM,
Digital,  The Santa Cruz Operation, Inc. ("Santa Cruz") and Silicon Graphics, to
incorporate Web  client and  server software  into their  operating systems.  If
these  companies  incorporate  Web  client or  server  functionality  into their
software products  and such  technology  is not  licensed  from Netscape  or  is
licensed  from Netscape at significantly reduced prices, the Company's business,
operating  results  and  financial  condition  could  be  materially   adversely
affected.
 
    Additional  competition could come from client/server applications and tools
vendors,  multimedia  companies,   document  management  companies,   networking
software  companies,  network  management  companies  and  educational  software
companies. Further, the Company's current  products are designed around  certain
standards,  and industry  acceptance of  competing standards  could decrease the
demand for the Company's products.
 
    Competitive factors in  the market  for Internet and  intranet software  and
services  include core technology, breadth of product features, product quality,
marketing and distribution resources, pricing, and customer service and support.
Except as set forth above, the Company believes it presently competes  favorably
with  respect to each of these factors.  However, the market and competition are
still new and  rapidly emerging,  especially the intranet  software market,  and
there  can be no assurance that the Company will be able to compete successfully
against current or future competitors, nor can there be any assurance that  this
competition  will not  result in price  reductions of the  Company's products or
loss of  market share  or will  not in  some other  manner materially  adversely
affect the Company's business, operating results and financial condition.
 
NEW PRODUCT DEVELOPMENT AND TECHNOLOGICAL CHANGE
 
    Substantially   all  of  the  Company's  revenues  have  been  derived,  and
substantially all of the Company's future  revenues are expected to be  derived,
from  the  license  of  its  software  and  sale  of  its  associated  services.
Accordingly, broad acceptance of the Company's software products and services by
customers is critical to the Company's future success. However, the markets  for
the  Company's  products  are  characterized  by  rapidly  changing  technology,
evolving industry standards and  frequent new product introductions;  therefore,
the Company's future success will depend on its ability to design, develop, test
and support new software
 
                                       8
<PAGE>
products  and  enhancements  on  a timely  and  cost-effective  basis  that meet
changing customer needs and respond  to technological developments and  emerging
industry standards. There can be no assurance that the Company will successfully
identify  new product opportunities and develop  and bring new products, such as
Netscape SuiteSpot 3.0 and Netscape Communicator 4.0, to market in a timely  and
cost-effective manner, or that products or technologies developed by others will
not  render the Company's  products or technologies  obsolete or noncompetitive.
While  the  Company  has  addressed  the  need  to  develop  new  products   and
enhancements primarily through its internal development efforts, the Company has
also  addressed this  need through acquisitions  and the license  of third party
technology. Acquisitions involve numerous  risks, including difficulties in  the
assimilation  of  the  operations,  technologies and  products  of  the acquired
companies, the diversion of management's attention from other business concerns,
risks of entering markets in  which the Company has  no or limited direct  prior
experience and where competitors in such markets have stronger market positions,
and  the potential loss of  key employees of the  acquired company. Licensing of
third party technology also involves numerous risks, including product liability
claims based on  licensed technology,  liability for  licensed technology  which
infringes  the proprietary  rights of others,  the potential  inability of third
party licensors to indemnify the Company for intellectual property  infringement
claims,  the risk that the scope of  third party licensor indemnification is not
as broad as the indemnification the  Company provides to its customers, and  the
unavailability  of similar  technology on  commercially reasonable  terms in the
event  that  the  third  party  technology  is  unavailable.  See   "--Uncertain
Protection of Intellectual Property; Unisys Patent Enforcement; Challenge to the
RSA License; Risks Associated with Licensed Third Party Technology." The failure
of  the Company's  new product development  efforts, especially  with respect to
Netscape SuiteSpot  3.0 or  Netscape  Communicator 4.0,  could have  a  material
adverse  effect on  the Company's  business, financial  condition or  results of
operations.  The  Company's  current   products  are  designed  around   certain
standards,  including, for example,  security standards, and  current and future
sales of  the Company's  products  will be  dependent,  in part,  on  widespread
adoption  of  such standards  by  enterprises, consumers,  developers  and other
software providers. Widespread adoption of a standard not supported by  Netscape
could  have  a  material adverse  effect  on the  Company's  business, operating
results or financial condition. In addition, there can be no assurance that  the
Company  will  not  experience  difficulties that  could  delay  or  prevent the
successful  development,  introduction  and   marketing  of  new  products   and
enhancements,  such as Netscape SuiteSpot 3.0  and Netscape Communicator 4.0, or
that its new  products and  enhancements, including Netscape  SuiteSpot 3.0  and
Netscape  Communicator  4.0,  will  adequately  meet  the  requirements  of  the
marketplace and achieve market acceptance. Further, because the Company has only
recently commenced shipment of many of  its products, there can be no  assurance
that,  despite testing  by the Company  and by current  and potential customers,
errors will  not  be  found  in  the  Company's  products,  or,  if  discovered,
successfully  corrected in a timely and cost-effective manner. If the Company is
unable to develop on  a timely and cost-effective  basis new software  products,
enhancements  to existing products or error corrections, or if such new products
or enhancements  do  not  achieve market  acceptance,  the  Company's  business,
operating results and financial condition will be materially adversely affected.
See "Business--Recent Developments--Planned Products and Releases."
 
DEVELOPING MARKET; NEW ENTRANTS; UNCERTAIN ACCEPTANCE OF THE COMPANY'S PRODUCTS;
PRICE EROSION;
UNCERTAIN ADOPTION OF INTERNET AND INTRANETS AS A MEDIUM OF COMMERCE AND
COMMUNICATIONS
 
    The  market  for the  Company's software  and  services, especially  for its
intranet products and services,  is relatively new, is  rapidly evolving and  is
characterized  by an increasing number of market entrants who have introduced or
developed products and services for communication and commerce over the Internet
and intranets. As is typical in the case of a new and rapidly evolving industry,
demand and market acceptance for  recently introduced products and services  are
subject to a high level of uncertainty. The industry is relatively young and has
a  limited number of  proven products. Moreover,  critical issues concerning the
use of intranets  and of  the Internet (including  security, reliability,  cost,
ease  of deployment and administration and quality of service) remain unresolved
and may  impact the  growth of  intranet  and Internet  use. While  the  Company
believes  that its software  products offer significant  advantages for commerce
and communication over the
 
                                       9
<PAGE>
Internet  and  intranets,  there   can  be  no   assurance  that  commerce   and
communication over the Internet or intranets will become widespread, or that the
Company's products for commerce and communication over the Internet or intranets
will become widely adopted for these purposes.
 
    In  particular,  the Company's  client  software competes  with  free client
software distributed by online service providers, Internet access providers  and
others.  In addition,  computer operating systems  companies, notably Microsoft,
bundle client software with their operating  systems at little or no  additional
cost  to users, which  may cause the  price of the  Company's client products to
decline. The  Company  announced  significant price  reductions  in  its  server
product  line during the  quarter ended December 31,  1995 and announced further
price reductions in its server product line in March 1996. See  "--Competition."
Moreover,  continued market  acceptance of  the Company's  server and commercial
applications software products is substantially  dependent upon the adoption  of
the  Internet and intranets for commerce and communications. The adoption of the
Internet or intranets  for commerce  and communications,  particularly by  those
individuals  and  enterprises which  have  historically relied  upon alternative
means of commerce and communication, generally requires the acceptance of a  new
way   of  conducting   business  and  exchanging   information.  In  particular,
enterprises that have already invested  substantial resources in other means  of
conducting  commerce and exchanging information may be particularly reluctant or
slow to  adopt a  new strategy  that  may make  some or  all of  their  existing
information  systems  technology, software  and  systems obsolete.  In addition,
there can be no assurance that individual  PC users in business or at home  will
adopt  or, if  adopted, continue  to use  the Internet  or intranets  for online
commerce or communication.
 
    Because the market for the  Company's products and services, especially  its
intranet  products and services, is relatively new and evolving, it is difficult
to predict the future growth rate, if any, and size of this market. There can be
no assurance  that the  market  for the  Company's  products and  services  will
continue to develop, that the Company's new products or services, especially its
intranet  products and services,  will be adopted or  that existing products and
services will continue to be adopted, or that the Internet or intranets will  be
widely  adopted for commerce and communication.  If the market for the Company's
products fails to  continue to develop,  develops more slowly  than expected  or
becomes  saturated  with  competitors,  or if  the  Company's  new  products and
services, especially its intranet products  and services, do not achieve  market
acceptance,  the Company's  business, operating results  and financial condition
will be materially adversely affected.
 
MANAGEMENT OF GROWTH
 
    The rapid execution necessary  for the Company to  fully exploit the  market
window  for  its  products  and  services  requires  an  effective  planning and
management process.  The Company's  rapid  growth has  placed, and  its  planned
growth  is expected to continue to place,  a significant strain on the Company's
managerial, operational and financial resources.  As of September 30, 1996,  the
Company  had  grown  to  approximately 1,400  employees  from  approximately 203
employees on December  31, 1994.  In addition,  the Company  has completed  four
acquisitions in the last 12 months; assimilating the operations and personnel of
such  acquired companies has  also placed a significant  strain on the Company's
managerial, operational  and  financial resources.  To  manage its  growth,  the
Company  must continue  to implement and  improve its  operational and financial
systems and to expand, train and manage its employee base. Further, the  Company
is  required and will  continue to be required  to manage multiple relationships
among various customers, suppliers, resellers, licensors, strategic partners and
other third parties.  Although the Company  believes that it  has made  adequate
allowances  for the costs and risks associated with this expansion, there can be
no assurance that the Company's systems, procedures or controls will be adequate
to support the Company's current or future operations or that Company management
will be able to  effectively manage this expansion  and still achieve the  rapid
execution  necessary  to  fully  exploit the  market  window  for  the Company's
products and  services in  a  timely and  cost-effective manner.  The  Company's
future operating results will also depend on its ability to expand its sales and
marketing  organizations,  implement  and manage  new  distribution  channels to
penetrate different and  broader markets, particularly  the market for  intranet
software  for the enterprise,  and expand its  support organization commensurate
with the increasing base of its installed
 
                                       10
<PAGE>
products. If the  Company is unable  to manage growth  effectively or unable  to
achieve the rapid execution necessary to fully exploit the market window for the
Company's  products  and services  in a  timely  and cost-effective  manner, the
Company's business, operating results and financial condition will be materially
adversely affected.
 
RISKS OF ACQUISITIONS AND INVESTMENTS
 
    During the nine months ended September  30, 1996, the Company completed  the
business  combinations with InSoft,  Paper Software and  Netcode and incurred an
aggregate of $6.1 million in acquisition and related costs. In addition,  during
the  nine months ended September 30, 1996, the Company formed two joint ventures
and made several equity investments in companies with complementary  technology.
As  part  of its  overall  strategy, the  Company  plans to  enter  into further
business combinations and  significant investments  in complementary  companies,
products  or  technologies  and  to  enter  into  joint  ventures  and strategic
alliances with other companies.  Any such transactions  would be accompanied  by
the  risks commonly  encountered in  such transactions.  In particular, business
combinations with high technology companies include such risks as the difficulty
of assimilating  the operations  and personnel  of the  combined companies,  the
potential  disruption of the Company's ongoing business, the inability to retain
key technical and managerial personnel, the inability of management to  maximize
the  financial  and strategic  position of  the  Company through  the successful
integration  of  acquired  businesses,   additional  expenses  associated   with
amortization   of  acquired  intangible  assets,   the  maintenance  of  uniform
standards, controls, procedures and policies and the impairment of relationships
with employees and customers  as a result of  any integration of new  personnel.
There  can be no  assurance that the  Company would be  successful in overcoming
these risks or any other problems  encountered in connection with such  business
combinations,  investments or joint ventures or  that such transactions will not
materially adversely  affect  the  Company's business,  financial  condition  or
results of operations.
 
LIMITED OPERATING HISTORY; ACCUMULATED DEFICIT
 
    The  Company was incorporated  in April 1994, and,  although the Company has
acquired a number of companies which  were incorporated prior to that time,  the
Company  only commenced shipment of its  products for intranets and the Internet
in December 1994. Accordingly,  the Company has  a relatively 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  earlier  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,  expand  its  management  processes and  capabilities  and  continue to
upgrade its technologies  and successfully commercialize  products and  services
incorporating such technologies. There can be no assurance that the Company will
be  successful in  addressing such risks.  The Company incurred  net losses from
inception through the quarter ended June 30, 1995. As of September 30, 1996, the
Company had an accumulated  deficit of $11.0 million.  Although the Company  has
experienced  revenue growth in recent periods,  historical growth rates will not
be sustained and are not indicative of future operating results. There can be no
assurance that the Company will sustain profitability.
 
NEED TO MANAGE EVOLVING MARKET AND PRODUCTS
 
    The Company's  software  business  has historically  been  characterized  by
relatively short sales cycles, relatively small initial sales orders, relatively
simple uses for its software, short product development cycles and low aggregate
royalty  payments to third parties for embedded technology. However, the Company
has evolved and expanded  its product lines, and,  as the Company has  increased
its  focus on  sales to enterprise  customers, the Company's  business has been,
and, will continue to be, characterized  by longer sales cycles, larger  initial
sales  orders,  more complex  use of  its  software, longer  product development
cycles and  higher aggregate  royalty  payments to  third parties  for  embedded
technology.  For example,  the Company's  server product  line has  evolved from
software products which  merely enabled publication  of HTML-based documents  to
SuiteSpot,  an  integrated suite  of server  products that  address an  array of
complex information technology  issues such as  e-mail, groupware,  calendaring,
security for internal information and online
 
                                       11
<PAGE>
commerce,  as well as  information publication. Further,  the Company now offers
complex commercial  application  software to  accompany  its server  and  client
software. Organizations which initially purchased Internet and intranet products
for trial use are now building complex intranets. The Company expects that sales
of its software will be increasingly made to enterprises, and that due to higher
price  points and more  complex uses, these  sales will require  approval at the
highest levels of the customer's organization. These sales are likely to be more
difficult, expensive  and  time-consuming  for the  Company,  and  will  require
greater  training  of  the  Company's  sales  personnel  and  reseller partners.
Further, these sales generally  involve a significant  commitment of capital  by
prospective  customers,  with the  attendant  delays frequently  associated with
large capital  expenditures and  lengthy acceptance  procedures. For  these  and
other  reasons, the  sales cycle  associated with  the license  of the Company's
software products has lengthened, may continue  to lengthen and is subject to  a
number of significant risks over which the Company has little or no control. The
Company  has relatively limited experience with  these types of sales, and there
can be no assurance that  the Company will be  able to successfully manage  this
evolution in its business, and the failure to successfully manage this evolution
in  its business could have a material adverse effect on the Company's business,
operating results and financial condition.
 
EVOLVING DISTRIBUTION CHANNELS
 
    The Company sells its products directly  to end-users and via the  Internet.
In  addition, the Company offers its  products indirectly through OEMs, VARs and
software retailers.  The  Company is  currently  pursuing a  strategy  which  is
intended  to  increase sales  through  OEMs, VARs  and  system integrators  as a
percentage of total revenues, especially  in international markets. The  Company
expects that any material increase in sales through Resellers as a percentage of
total revenues, especially any increase in the percentage of sales through OEMs,
VARs and system integrators, will adversely affect the Company's average selling
prices and gross margins due to the lower unit prices that are typically charged
when  selling  through  indirect  channels. In  recent  quarters,  sales through
indirect channels have increased  as a percentage of  total revenues, which  has
adversely  impacted average selling prices; however,  gross margins to date have
not decreased due  to the  large percentage of  sales through  OEMs, which  have
lower  associated costs of revenues  than other Resellers due  to the absence of
packaging costs. Other potential adverse consequences of the Company's focus  on
increasing sales through Resellers are the diversion of management resources and
attention  from direct sales, which could adversely affect direct sales revenue,
and greater revenue fluctuation due to  a greater percentage of retail  revenue,
which   tends  to  fluctuate  with  product  releases  and  may  be  subject  to
seasonality. Moreover, there can be no  assurance that the Company will be  able
to  continue to  attract and retain  Resellers that  will be able  to market the
Company's products effectively, particularly Resellers of intranet software  for
the  enterprise,  and will  be qualified  to  provide timely  and cost-effective
customer support and service.  There also can be  no assurance that the  Company
will be able to manage conflicts among its Resellers. In addition, the Company's
agreements  with Resellers typically do not restrict Resellers from distributing
competing products, and in many cases may be terminated by either party  without
cause.  Further, in  some cases the  Company has  granted exclusive distribution
rights that are limited by territory and in duration. Consequently, the  Company
may  be adversely affected should any  Reseller fail to adequately penetrate its
market segment. The inability to recruit, manage or retain important  Resellers,
particularly  Resellers  of  intranet  software  for  the  enterprise,  or their
inability to  penetrate  their  respective  market  segments,  could  materially
adversely   affect  the  Company's  business,  operating  results  or  financial
condition.
 
    In addition  to  expanding  its  direct sales  channels,  the  Company  will
continue  to  distribute  its  products  electronically  through  the  Internet.
Distributing the Company's  products through  the Internet  makes the  Company's
software  more susceptible than other software  to unauthorized copying and use.
The Company has historically allowed and currently intends to continue to  allow
potential  customers to electronically  download its client  and server software
for a free evaluation period. There can be no assurance that, upon expiration of
the evaluation period, the  Company will be able  to collect payment from  users
that  retain a copy of the Company's  software. In addition, by distributing its
products for free evaluation over the Internet, the Company may have reduced the
future  demand  for   its  products.  If,   as  a  result   of  changing   legal
 
                                       12
<PAGE>
interpretations  of liability for unauthorized use  of the Company's software or
otherwise,  users  were   to  become  less   sensitive  to  avoiding   copyright
infringement,  the Company's business, operating results and financial condition
would be materially adversely affected.
 
SECURITY RISKS AND SYSTEM DISRUPTIONS; LACK OF PRODUCT LIABILITY INSURANCE FOR
PRODUCTS
INCORPORATING SECURITY FEATURES
 
    The Company has included in its products security protocols which operate in
conjunction with encryption and authentication technology licensed from RSA Data
Security  Inc.  ("RSA").  Despite  the  existence  of  these  technologies,  the
Company's  products have  been found to  be vulnerable to  break-ins and similar
disruptive problems caused by Internet users. In the last two years, there  have
been  several instances in which weaknesses  or vulnerabilities in the Company's
security  implementation  were   discovered.  In  each   instance  in  which   a
vulnerability   or   weakness   was  discovered   in   the   Company's  security
implementation, the Company attempted to  address the vulnerability or  weakness
by making the various design changes in its security and reviewing those changes
both  internally and with  a broad set  of outside industry  experts. The design
changes appear to have resolved known security vulnerabilities and weaknesses in
the Company's products.
 
    In addition,  the  Company's  products  incorporate  technology  from  other
software  companies which could be vulnerable to security flaws. For example, in
March 1996  certain  security flaws  were  discovered in  the  Java  programming
language;  in  particular, one  security flaw  was  discovered which  could have
jeopardized the  security of  information  stored in  the computer  of  Netscape
Navigator  users.  Sun,  the licensor  of  Java, has  corrected  this particular
security flaw and  has distributed  the software  fix to  the Company.  However,
there can be no assurance that the Company's products will not be susceptible to
other security flaws, whether in the Company's products or technologies, in Java
or in other technology incorporated into the Company's products.
 
    Despite the Company's attempts to address the vulnerabilities and weaknesses
in  its security implementation, the  Company's products and licensed technology
incorporated in such  products may continue  to be vulnerable  to break-ins  and
similar  disruptive problems caused by Internet  users. Further, as is generally
known, weaknesses in  the environment in  which Netscape products  are used  may
compromise  the security of confidential electronic information exchanges across
the Internet. This includes, but is not limited to, the security of the physical
network, security of the physical machines used for the information transfer and
the security of the operating system on  top of which the Netscape products  are
running.  Any  such  flaws  in  the Internet  or  the  end-user  environment, or
weaknesses or vulnerabilities in the  Company's products or licensed  technology
incorporated  in such  products, would  jeopardize the  security of confidential
information sent over the Internet using Netscape software, such as credit  card
numbers  and e-mail, and  might enable others to  dismantle the special security
techniques meant to protect such transactions.
 
    Any further computer  break-ins or  other disruptions  could jeopardize  the
security  of information stored in and  transmitted through the computer systems
of end-users  of  the  Company's  products,  which  may  result  in  significant
liability  to the Company and may  also deter potential customers. Moreover, the
security and privacy concerns  of existing and potential  customers, as well  as
concerns related to computer viruses, may inhibit the growth of the Internet and
intranet  market  generally, and  the Company's  customer  base and  revenues in
particular. The  Company  attempts to  limit  its liability  to  its  customers,
including   liability  arising  from  failure  of  the  security  implementation
contained in the  Company's products, through  contractual provisions.  However,
there  can be no assurance that such  limitations will be effective. The Company
currently does not  have product  liability insurance to  protect against  risks
associated  with forced break-ins or disruptions. There can be no assurance that
additional security vulnerabilities and weaknesses will not be discovered in the
Company's products or licensed technology incorporated in such products or  that
weaknesses  in the end-user environments will not  limit the use of the Internet
as a  commercial  medium.  Any  additional  security  related  problems  in  the
Company's  products  or licensed  technology incorporated  in such  products may
require significant  expenditures of  capital and  resources by  the Company  to
alleviate  such problems, may result in lawsuits against the Company, may result
in loss of customers and may cause
 
                                       13
<PAGE>
interruptions, delays  or  cessations  of product  shipments  to  the  Company's
customers.  Any such  expenditures, lawsuits, loss  of customers, interruptions,
cessations or  delays  would  likely  have a  material  adverse  effect  on  the
Company's business, operating results and financial condition.
 
GOVERNMENT REGULATION AND LEGAL UNCERTAINTIES
 
    The  Company is not currently subject to direct government regulation, other
than pursuant to securities  laws and the  regulations thereunder applicable  to
all  publicly owned companies and laws  and regulations applicable to businesses
generally, and there are currently  few laws or regulations directly  applicable
to  access  to or  commerce  on the  Internet.  However, due  to  the increasing
popularity and use  of the  Internet, it  is likely that  a number  of laws  and
regulations may be adopted at the local, state, national or international levels
with  respect  to  the  Internet,  covering  issues  such  as  user  privacy and
expression,  pricing   of   products  and   services,   taxation,   advertising,
intellectual  property  rights,  information  security  or  the  convergence  of
traditional communication services  with Internet  communications. For  example,
the  Telecommunications Reform  Act of 1996  (the constitutionality  of which is
currently under challenge) was recently  enacted and imposes criminal  penalties
(via the Communications Decency Act or "CDA") on anyone who distributes obscene,
lascivious  or indecent communications over the Internet. Moreover, the adoption
of any such laws or regulations may  decrease the growth of the Internet,  which
could  in turn decrease  the demand for  the Company's products  or increase the
Company's cost of doing business or in some other manner have a material adverse
effect on the Company's business,  operating results or financial condition.  In
addition,  the applicability to  the Internet of  existing laws governing issues
such as property ownership, copyrights  and other intellectual property  issues,
taxation,  libel and  personal privacy is  uncertain. The vast  majority of such
laws were adopted prior to the  advent of the Internet and related  technologies
and,  as  a result,  do  not contemplate  or address  the  unique issues  of the
Internet and  related technologies.  Changes to  such laws  intended to  address
these issues, including some recently proposed changes, could create uncertainty
in  the marketplace which could reduce  demand for the Company's products, could
increase the Company's cost of doing business as a result of costs of litigation
or increased product  development costs, or  could in some  other manner have  a
material  adverse  effect  on  the  Company's  business,  operating  results  or
financial condition.
 
    Because the encryption  technology contained  in the  Company's products  is
deemed  to be a  "munition," such products  are subject to  U.S. export controls
pertaining to munitions. There  can be no assurance  that such export  controls,
either  in their current form or as  may be subsequently revised, will not limit
the Company's ability to  distribute certain encrypted  products outside of  the
United  States  or  electronically.  While  Netscape  takes  precautions against
unlawful exportation, such exportation may occur from time to time. In addition,
federal  or  state  legislation  or  regulation  may  further  limit  levels  of
encryption  or authentication  technology, and  foreign governments  could enact
import laws or  regulations that may  restrict the type  of encryption  software
that   is  permitted  for  distribution  in  their  countries.  Moreover,  as  a
consequence of  such export  controls,  Netscape must  develop and  market  both
domestic  and  international versions  of its  products that  contain encryption
software, with  the version  for the  U.S.  market having  a stronger  level  of
encryption  than the version for export to international markets. Along with the
additional costs  associated  with the  duplication  of effort  and  expense  in
research,  development, manufacturing and distribution  of different versions of
products, the Company may lose  sales from customers who  wish to have the  same
level of encryption security throughout their organization. The Company may also
encounter  difficulties competing overseas with  competitors that are subject to
less restrictive  controls.  Finally, due  to  the weaker  level  of  encryption
contained in the Company's products shipped internationally, the Company may not
acquire  the installed international base necessary to make the functionality of
its products part of an international standard.
 
    Additionally,  some  countries  have  enacted  import  laws  requiring   the
alteration  of  the  Company's products  in  order  for the  government  of such
countries to maintain a level of  control over the content of products  entering
such  countries. In addition to  the costs incurred by  the Company in complying
with varying international regulations, alteration of the Company's products may
cause such products to perform at a
 
                                       14
<PAGE>
level below their intended  level and thereby subject  the Company to  potential
liability  and other adverse consequences.  Any such export restrictions, import
restrictions, new legislation or regulation or unlawful exportation could have a
material  adverse  impact  on  the  Company's  business,  operating  results  or
financial condition.
 
UNCERTAIN PROTECTION OF INTELLECTUAL PROPERTY; UNISYS PATENT ENFORCEMENT;
CHALLENGE TO RSA LICENSE;
RISKS ASSOCIATED WITH LICENSED THIRD PARTY TECHNOLOGY
 
    The  Company's success and ability to compete  is dependent in part upon its
internally developed technology. While the Company relies on patents, trademark,
trade secret and copyright law to  protect its technology, the Company  believes
that factors such as the technological and creative skills of its personnel, new
product  developments,  frequent  product  enhancements,  name  recognition  and
reliable product maintenance are more essential to establishing and  maintaining
a technology leadership position. There can be no assurance that others will not
develop  technologies that are similar or  superior to the Company's technology.
The Company generally enters into confidentiality or license agreements with its
employees, consultants  and  vendors,  and  generally  controls  access  to  and
distribution  of its software, documentation  and other proprietary information.
Despite these precautions,  it may  be possible  for a  third party  to copy  or
otherwise   obtain  and  use  the   Company's  products  or  technology  without
authorization, or  to develop  similar  technology independently.  In  addition,
effective  patents, copyright and trade secret  protection may be unavailable or
limited in  certain foreign  countries.  To license  its products,  the  Company
relies  in part on  "shrink wrap" licenses  that are not  signed by the end-user
and, therefore, may be  unenforceable under the  laws of certain  jurisdictions.
Despite  the Company's efforts  to protect its  proprietary rights, unauthorized
parties may attempt to copy aspects of  the Company's products or to obtain  and
use  information that the Company  regards as proprietary. Policing unauthorized
use of the Company's products is difficult.  There can be no assurance that  the
steps  taken by the  Company will prevent misappropriation  of its technology or
that such  agreements  will  be  enforceable. In  addition,  litigation  may  be
necessary  in the future to enforce  the Company's intellectual property rights,
to protect the Company's trade secrets,  to determine the validity and scope  of
the proprietary rights of others, or to defend against claims of infringement or
invalidity.  Such litigation could result in  substantial costs and diversion of
resources and could have  a material adverse effect  on the Company's  business,
operating results or financial condition.
 
    Unisys  Corporation ("Unisys")  has announced  its intention  to require the
payment of royalties for the use  of compression technology associated with  the
Graphics  Interchange  Format ("GIF").  Unisys  asserts that  this  popular file
format is  based on  compression technology  patented by  Unisys. The  Company's
products  have the ability  to decompress files, including  files stored in GIF.
The Company  and, to  the Company's  knowledge, other  licensees, have  received
notice of Unisys' intention to enforce or license such patent. The Company could
incur  additional costs and liability should its  products be found to be within
the scope of the  Unisys patent, including costs  and liability from claims  for
indemnification  resulting  from  infringement. The  assertion  of  these patent
rights by  Unisys, if  successful,  could prevent  the Company's  products  from
enabling users to view files compressed in GIF. The Company does not believe its
products infringe the Unisys patent; however, there can be no assurance that the
Company's  products are not  within the scope  of the Unisys  patent or that the
Company's business,  operating  results  and financial  condition  will  not  be
materially  adversely affected if the Company's  products are found to be within
the scope of the Unisys patent.
 
    From time to time the  Company has, in addition  to the notice from  Unisys,
received,  and may receive  in the future,  notice of claims  of infringement of
other parties' proprietary rights.  Although the Company  does not believe  that
its  products infringe the proprietary rights of any third parties, there can be
no  assurance   that  infringement   or  invalidity   claims  (or   claims   for
indemnification  resulting  from infringement  claims) will  not be  asserted or
prosecuted against the Company or that any such assertions or prosecutions  will
not  materially adversely affect the  Company's business, financial condition or
results of operations. Irrespective of the validity or the successful  assertion
of  such  claims, the  Company would  incur significant  costs and  diversion of
resources with  respect to  the  defense thereof  which  could have  a  material
adverse effect on the
 
                                       15
<PAGE>
Company's  business, financial condition or  results of operations. In addition,
the assertion of such infringement claims could result in injunctions preventing
Netscape from distributing certain products, which could have a material adverse
effect on the Company's business, financial condition or results of  operations.
If  any claims or actions are asserted against the Company, the Company may seek
to obtain a license  under a third party's  intellectual property rights.  There
can  be no assurance, however, that under such circumstances, a license would be
available on reasonable terms or at all.
 
    On August 7, 1995, Netscape received a letter from a law firm purporting  to
represent   Caro-Kann   Corporation  ("Caro-Kann"),   a  subsidiary   of  Cylink
Corporation, which is a partner with  RSA in Public Key Partners ("PKP"),  which
partnership  purportedly  holds certain  exclusive  licensing rights  to certain
patents covering the practice of public key cryptography and digital signatures.
Caro-Kann alleges that the license  agreement between RSA and Netscape  relating
to  certain RSA software conflicts with the  rights held by PKP. RSA has advised
Netscape that  the allegations  of  Caro-Kann are  unfounded. The  parties  have
arbitrated   portions  of  this  dispute  and   currently  disagree  as  to  the
interpretation of the arbitration ruling. RSA has brought suit in federal  court
against  Cylink  Corporation over  certain  patent related  claims.  Netscape is
unable to ascertain the  significance of Caro-Kann's  allegations or whether  or
not  any decision  adverse to  RSA in the  arbitration or  other proceedings may
invalidate or otherwise  limit the  license to Netscape.  In Netscape's  license
agreement  with RSA, RSA  has agreed to  defend and indemnify  and hold Netscape
harmless with respect to any claim by  a third party that the licensed  software
infringes  any patent or other proprietary rights. Although the Netscape license
is fully paid-up,  there can be  no assurance  that the outcome  of this  matter
would   not  lead  to  royalty  obligations.  Many  of  the  Company's  products
incorporate data encryption and  server authentication technology licensed  from
RSA.
 
    The  Company also relies on certain  other technology which it licenses from
third parties, including software which is integrated with internally  developed
software  and used in the Company's products to perform key functions. There can
be no assurance that these third  party technology licenses will continue to  be
available  to  the Company  on  commercially reasonable  terms.  The loss  of or
inability to maintain any of these technology licenses could result in delays or
reductions in product shipments until equivalent technology could be identified,
licensed and  integrated. Any  such delays  or reductions  in product  shipments
could  materially adversely affect the  Company's business, operating results or
financial condition. Moreover, although the Company is generally indemnified  by
the  third parties against  claims that the  third parties' technology infringes
the proprietary rights of others,  such indemnification is not always  available
for  all  types of  intellectual property  rights (for  example, patents  may be
excluded) and in some  cases the geographical scope  of such indemnification  is
limited. The result is that the indemnity that the Company receives against such
claims  is often less broad than the  indemnity that the Company provides to its
customers. Even in cases in which the indemnity that the Company receives from a
third party licensor is as broad as  the indemnity that the Company provides  to
its  customers, often the third  party licensors from whom  the Company would be
receiving indemnity are not  well-capitalized and may not  be able to  indemnify
the  Company  in  the  event  that such  third  party  technology  infringes the
proprietary rights of  others. Accordingly, the  Company could have  substantial
exposure  in the  event that  technology licensed  from a  third party infringes
another party's  proprietary rights.  The Company  currently does  not have  any
liability  insurance  to  protect against  the  risk that  licensed  third party
technology infringes the proprietary rights of others. There can be no assurance
that infringement or invalidity claims  arising from the incorporation of  third
party  technology, and claims  for indemnification from  the Company's customers
resulting from  such infringement  claims  will not  be asserted  or  prosecuted
against  the  Company  or that  any  such  assertions or  prosecutions  will not
materially adversely  affect  the  Company's business,  financial  condition  or
results  of operations. Irrespective of the  validity or successful assertion of
such claims, the  Company would  incur significant  costs and  the diversion  of
resources  with respect to the defense thereof, in addition to potential product
redevelopment costs  and delays,  all of  which could  have a  material  adverse
effect on the Company's business, financial condition or results of operations.
 
                                       16
<PAGE>
DEPENDENCE ON KEY PERSONNEL
 
    The  Company's performance is substantially  dependent on the performance of
its executive officers and key employees, many of whom have worked together  for
only  a short  period of  time. Given  the Company's  relatively early  stage of
development, the Company  is dependent  on its  ability to  retain and  motivate
highly  qualified  personnel,  especially  its  management  and  highly  skilled
development teams.  The  Company  does  not have  "key  person"  life  insurance
policies  on  any of  its employees.  The loss  of  the services  of any  of its
executive officers or other key employees  could have a material adverse  effect
on  the business, operating  results or financial condition  of the Company. See
"Management."
 
    The Company's  future success  also  depends on  its continuing  ability  to
identify, hire, train and retain other highly qualified technical and managerial
personnel,  especially software  developers. Competition  for such  personnel is
intense, and there can be no assurance that the Company will be able to attract,
assimilate or retain other highly  qualified technical and managerial  personnel
in  the future. The inability to attract  and retain the necessary technical and
managerial personnel  could have  a  material adverse  effect on  the  Company's
business, operating results or financial condition.
 
RISKS ASSOCIATED WITH INTERNATIONAL OPERATIONS AND EXPANSION
 
    International  revenues (sales outside of  North America) were approximately
17% and 28% of total revenues for the year ended December 31, 1995 and the  nine
months  ended September 30, 1996, respectively. A key component of the Company's
strategy is its  continued expansion  into international markets.  To date,  the
Company  has only  limited experience  in developing  localized versions  of its
products and marketing  and distributing its  products internationally, and  the
Company  is currently incurring,  and expects to  continue to incur, significant
costs in  developing,  marketing and  distributing  localized versions.  If  the
international  revenues are not  adequate to offset  the expense of establishing
and maintaining foreign  operations and  the costs of  localizing the  Company's
products, the Company's business, operating results or financial condition could
be  materially adversely  affected. There can  be no assurance  that the Company
will be able to  successfully market, sell and  deliver its products in  foreign
markets.  In addition to the uncertainty as to the Company's ability to continue
to generate revenues from  its foreign operations  and expand its  international
presence, there are certain risks inherent in doing business on an international
level,  such as unexpected changes in regulatory requirements, export and import
restrictions, export  and import  controls  relating to  encryption  technology,
tariffs  and other trade barriers, difficulties in staffing and managing foreign
operations, longer payment cycles,  problems in collecting accounts  receivable,
political instability, fluctuations in currency exchange rates, software piracy,
seasonal  reductions in business activity during the summer months in Europe and
certain other parts of the world and potentially adverse tax consequences, which
could adversely impact  the success of  the Company's international  operations.
There  can be  no assurance that  one or  more of such  factors will  not have a
material adverse effect  on the Company's  future international operations  and,
consequently,  on  the  Company's  business,  operating  results  and  financial
condition.
 
DEPENDENCE ON THE INTERNET
 
    Although some sales  of the Company's  products will depend  upon growth  of
intranets, sales of the Company's products will continue to depend in large part
upon  a robust  industry and  infrastructure for  providing Internet  access and
carrying Internet traffic. The Internet may not prove to be a viable  commercial
marketplace  because of  inadequate development of  the necessary infrastructure
(e.g.,  reliable  network  backbone),  untimely  development  of   complementary
products (e.g., high speed modems), delays in the development or adoption of new
standards  and  protocols  required  to  handle  increased  levels  of  Internet
activity, or due to increased government regulation. In addition, to the  extent
that  the Internet continues  to experience significant growth  in the number of
users and  the  level of  use,  there can  be  no assurance  that  the  Internet
infrastructure  will continue to be able to  support the demands placed on it by
such  potential  growth.  Because  global   commerce  and  online  exchange   of
information  on the Internet and  other similar open wide  area networks are new
and evolving, it is difficult to predict with any assurance whether the Internet
will
 
                                       17
<PAGE>
prove to be a viable commercial marketplace. If the necessary infrastructure  or
complementary  products are not developed, or if  the Internet does not become a
viable commercial  marketplace, the  Company's business,  operating results  and
financial condition will be materially adversely affected.
 
EXTREME VOLATILITY OF STOCK PRICE AND RISK OF LITIGATION
 
    The  Company's  common  stock  price has  been  extremely  volatile  and has
experienced substantial and  sudden fluctuations,  particularly as  a result  of
announcements  by the Company and its competitors and announcements with respect
to the  industry  generally.  In  addition, the  stock  market  has  experienced
significant  price  and volume  fluctuations that  have especially  affected the
market  prices  of  equity  securities   of  many  high  technology   companies,
particularly  Internet-related companies, and that  often have been unrelated to
the operating performance  of such  companies. These  broad market  fluctuations
have adversely affected and may continue to adversely affect the market price of
the  Company's common stock. In the past, following periods of volatility in the
market price of a company's  securities, securities class action litigation  has
often  been instituted against  such a company. Such  litigation could result in
substantial costs and a diversion of management's attention and resources, which
would have  a  material adverse  effect  on the  Company's  business,  operating
results and financial condition.
 
CONCENTRATION OF STOCK OWNERSHIP
 
   
    Upon  completion  of this  offering,  the Company's  executive  officers and
directors,  together  with  entities  affiliated  with  such  individuals,  will
beneficially   own   approximately   42.3%  of   the   Company's   Common  Stock
(approximately 41.9% if the Underwriters' over-allotment option is exercised  in
full).  Accordingly,  these stockholders  will be  able to  exercise significant
influence over matters requiring stockholder approval, including the election of
directors and approval of significant corporate transactions. This concentration
of ownership may have the effect of  delaying or preventing a change in  control
of the Company. See "Principal and Selling Stockholders."
    
 
SHARES ELIGIBLE FOR FUTURE SALE
 
   
    Sales of a substantial number of shares of Common Stock in the public market
following  this offering could adversely affect  the market price for the Common
Stock. Each of the executive officers and directors of the Company, and entities
affiliated with one  of the Company's  non-employee directors, who  collectively
beneficially  held as of  September 30, 1996 an  aggregate of 35,947,203 shares,
have agreed not  to sell or  otherwise dispose  of Common Stock  of the  Company
through  February 15,  1997 without  the prior consent  of Morgan  Stanley & Co.
Incorporated (of which 6,564,325 shares are subject to a repurchase right of the
Company which generally lapses at a rate  of 20% after 10 months of service  and
two  percent per  month thereafter), except  for an aggregate  of 200,000 shares
held by certain  executive officers of  the Company, which  shall not have  such
restriction.  Certain  other stockholders  of the  Company, including  an entity
affiliated with one  of the Company's  non-employee directors that  beneficially
held  as of September 30, 1996 an aggregate of 1,777,780 shares, who are selling
an aggregate of 3,350,000  shares in this offering  and after the offering  will
hold  an aggregate  of 2,001,927  shares, have agreed  not to  sell or otherwise
dispose of Common Stock of the Company for up to 120 days after the date of this
Prospectus without the prior consent of Morgan Stanley & Co. Incorporated  after
which  time such shares will be "restricted  securities" as that term is defined
in Rule 144 under  the Securities Act  and are not eligible  for sale until  the
expiration  of their respective two-year holding periods. The Company has agreed
in the Underwriting Agreement that it will not, directly or indirectly,  without
the  prior written consent of Morgan  Stanley & Co. Incorporated, 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 any shares of  Common Stock or any  securities
convertible  into or  exchangeable for  Common Stock, for  a period  of 120 days
after the date of this Prospectus, subject to certain limited exceptions.  Other
than  (i)  7,655,395 additional  shares  subject to  a  repurchase right  of the
Company of the type described above,  and (ii) 2,755,544 additional shares  held
by  existing  stockholders which  are "restricted  securities"  as that  term is
described above, all other shares of  Common Stock are freely tradeable  without
restriction. See "Underwriters."
    
 
                                       18
<PAGE>
EFFECT OF CERTAIN CHARTER PROVISIONS; ANTITAKEOVER EFFECTS OF CERTIFICATE OF
INCORPORATION, BYLAWS AND
DELAWARE LAW
 
    The  Board of Directors has the authority to issue up to 5,000,000 shares of
Preferred Stock and to determine the price, rights, preferences, privileges  and
restrictions,  including voting rights, of those shares without any further vote
or action by the stockholders. The rights of the holders of Common Stock will be
subject to, and may be adversely affected  by, the rights of the holders of  any
Preferred  Stock that  may be  issued in the  future. The  issuance of 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 a majority of the outstanding voting
stock of  the Company.  The Company  has no  present plans  to issue  shares  of
Preferred  Stock.  Further,  certain  provisions of  the  Company's  Amended and
Restated Certificate  of  Incorporation,  including  provisions  that  create  a
classified  board of directors,  and of the  Amended and Restated  Bylaws and of
Delaware law  could delay  or make  difficult a  merger, tender  offer or  proxy
contest involving the Company.
 
DILUTION
 
    Investors participating in this offering will incur immediately, substantial
dilution.  To the  extent outstanding options  to purchase  the Company's Common
Stock are exercised, there will be further dilution. See "Dilution."
 
                                       19
<PAGE>
                                USE OF PROCEEDS
 
   
    The net proceeds to be  received by the Company  from the sale of  2,250,000
shares  of Common Stock offered by the Company hereby are estimated to be $114.6
million ($157.7  million  if the  U.S.  Underwriters' over-allotment  option  is
exercised  in full), after deducting  underwriting discounts and commissions and
estimated offering expenses payable by the  Company. The Company expects to  use
the  net proceeds  of this  offering primarily  for general  corporate purposes,
including working capital and  capital expenditures. A  portion of the  proceeds
are  expected  to  be  used  to  secure  additional  facilities,  for  leasehold
improvements and  for general  corporate infrastructure.  The Company  currently
expects  that it will spend an additional  $35.0 million on such matters through
the end of the current fiscal year. A  portion of the proceeds may also be  used
to  acquire or invest in  complementary businesses or products  or to obtain the
right to use  complementary technologies.  However, the Company  has no  present
plans,   agreements  or  commitments  and  is   not  currently  engaged  in  any
negotiations to acquire any businesses. Pending use of the net proceeds for  the
above  purposes, the Company  intends to invest  such funds in interest-bearing,
investment-grade obligations. The Company will not receive any proceeds from the
sale of shares by the Selling Stockholders.
    
 
                          PRICE RANGE OF COMMON STOCK
 
   
    The following table sets forth the range of high and low sales prices of the
Company's Common Stock  for the  indicated periods,  as reported  by the  Nasdaq
National  Market. The Company made its initial public offering on August 8, 1995
at a price of $14 per share. On November 11, 1996, the last reported sale  price
for  the Common Stock on the Nasdaq National Market was $53 3/4 per share. As of
October 25, 1996, the Company had  approximately 2,129 holders of record of  the
Common Stock. All prices have been restated to reflect a two-for-one stock split
effected in January 1996.
    
 
   
<TABLE>
<CAPTION>
                                                                                           HIGH        LOW
                                                                                         ---------  ---------
<S>                                                                                      <C>        <C>
Fiscal year ended December 31, 1995:
  Third Quarter (beginning August 9, 1995).............................................  $  37 3/8  $  22 7/8
  Fourth Quarter.......................................................................         87         28
Fiscal year ending December 31, 1996:
  First Quarter........................................................................         86     34 3/4
  Second Quarter.......................................................................     75 1/4     42 1/2
  Third Quarter........................................................................     65 1/2     34 1/2
  Fourth Quarter (through November 11, 1996)...........................................     55 1/2     38 1/2
</TABLE>
    
 
                                DIVIDEND POLICY
 
    The  Company has  never paid  cash dividends  on its  Common Stock  or other
securities. The Company  currently anticipates that  it will retain  all of  its
future  earnings for use in the expansion and operation of its business and does
not anticipate paying any cash dividends in the foreseeable future.
 
                                       20
<PAGE>
                                 CAPITALIZATION
 
   
    The  following  table sets  forth the  capitalization of  the Company  as of
September 30, 1996, and as adjusted to  reflect the sale of 2,250,000 shares  of
Common  Stock  offered  by  the  Company  hereby  (after  deducting underwriting
discounts and  commissions  and  estimated  offering  expenses  payable  by  the
Company):
    
 
   
<TABLE>
<CAPTION>
                                                                                           SEPTEMBER 30, 1996
                                                                                      ----------------------------
                                                                                                         AS
                                                                                      ACTUAL(1)    ADJUSTED(1)(2)
                                                                                      ----------  ----------------
                                                                                         (IN THOUSANDS, EXCEPT
                                                                                              SHARE DATA)
<S>                                                                                   <C>         <C>
Long-term obligations...............................................................  $      659     $      659
Total stockholders' equity:
  Preferred Stock, $0.0001 par value; 5,000,000 shares authorized, none issued and
   outstanding......................................................................      --             --
  Common Stock, $0.0001 par value; 200,000,000 shares authorized, 84,535,395 shares
   issued and outstanding, actual; 86,785,395 shares issued and outstanding, as
   adjusted(3)......................................................................           8              9
  Additional paid-in capital........................................................     215,231        329,845
  Deferred compensation.............................................................      (6,742)        (6,742)
  Accumulated deficit...............................................................     (10,982)       (10,982)
  Other.............................................................................       1,489          1,489
                                                                                      ----------       --------
    Total stockholders' equity......................................................     199,004        313,619
                                                                                      ----------       --------
      Total capitalization..........................................................  $  199,663     $  314,278
                                                                                      ----------       --------
                                                                                      ----------       --------
</TABLE>
    
 
- ---------
(1) Reflects the business combinations with Collabra, InSoft, Netcode, and Paper
    Software which have been accounted for as poolings of interests.
 
(2) Assumes no exercise of the U.S. Underwriters' over-allotment option.
 
(3)  Excludes, as of September 30, 1996, (i) an aggregate of 8,301,650 shares of
    Common Stock subject to outstanding  options under the Company's 1994  Stock
    Option  Plan, 1995 Stock Plan, 1995 Director Option Plan, Collabra Software,
    Inc. 1993 Incentive  Stock Plan,  InSoft, Inc.  1993 Stock  Option Plan  and
    Netcode  Corporation 1996 Stock Plan (collectively,  the "Stock Plans") at a
    weighted average exercise  price of  $22.83 per share  and 3,257,663  shares
    reserved  for future grants of options  thereunder and (ii) 1,723,494 shares
    of Common  Stock reserved  but unissued  under the  Company's 1995  Employee
    Stock Purchase Plan.
 
                                       21
<PAGE>
                                    DILUTION
 
   
    The  net tangible  book value of  the Company  as of September  30, 1996 was
$195,266,000 or $2.31  per share of  Common Stock. 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  number of  outstanding
shares  of Common  Stock at that  date. After giving  effect to the  sale by the
Company of the 2,250,000 shares of Common Stock offered hereby (after  deducting
underwriting  discounts and commissions and  estimated offering expenses payable
by the Company), the  Company's pro forma net  tangible book value at  September
30,  1996 would have  been $309,881,000 or  $3.57 per share.  This represents an
immediate increase in net tangible book value to existing stockholders of  $1.26
per  share and an immediate  dilution to new investors  of $50.18 per share. The
following table illustrates the per share dilution:
    
 
   
<TABLE>
<CAPTION>
Public offering price per share......................................             $   53.75
<S>                                                                    <C>        <C>
  Net tangible book value per share as of September 30, 1996.........  $    2.31
  Increase in net tangible book value per share attributable to new
   investors.........................................................       1.26
                                                                       ---------
Pro forma net tangible book value per share after offering...........                  3.57
                                                                                  ---------
Dilution per share to new investors..................................             $   50.18
                                                                                  ---------
                                                                                  ---------
</TABLE>
    
 
   
    The following table sets forth on a pro forma basis as of September 30, 1996
the difference between the number of  shares of Common Stock purchased from  the
Company,  the total consideration paid, and the  average price per share paid by
the  existing  stockholders   and  by  the   new  investors  (before   deducting
underwriting  discounts and commissions and  estimated offering expenses payable
by the Company):
    
 
   
<TABLE>
<CAPTION>
                                              SHARES PURCHASED           TOTAL CONSIDERATION        AVERAGE
                                         --------------------------  ---------------------------   PRICE PER
                                            NUMBER        PERCENT        AMOUNT        PERCENT       SHARE
                                         -------------  -----------  --------------  -----------  -----------
<S>                                      <C>            <C>          <C>             <C>          <C>
Existing stockholders(1)...............     84,535,395         97%   $  229,087,000         65%    $   2.71
New investors..........................      2,250,000          3       120,938,000         35        53.75
                                         -------------      -----    --------------      -----
    Total..............................     86,785,395        100%   $  350,025,000        100%
                                         -------------      -----    --------------      -----
                                         -------------      -----    --------------      -----
</TABLE>
    
 
- ---------
   
(1) Sales by the Selling Stockholders in the offering will reduce the number  of
    shares  held by  existing stockholders to  81,185,395 shares, or  94% of the
    total number of shares outstanding after the offering, and will increase the
    number of shares held  by new investors  to 5,600,000 shares,  or 6% of  the
    total  number of shares  outstanding after the  offering. See "Principal and
    Selling Stockholders."
    
 
   
    The  foregoing  table  assumes  no   exercise  of  the  U.S.   Underwriters'
over-allotment  option and no exercise of stock options outstanding at September
30, 1996. As  of September 30,  1996, (i)  there was an  aggregate of  8,301,650
shares  of Common Stock subject to outstanding options under the Company's Stock
Plans at a  weighted average exercise  price of $22.83  per share and  3,257,663
shares  reserved for  future grants  of options  thereunder and  (ii) there were
1,723,494 shares of Common Stock reserved but unissued under the Company's  1995
Employee  Stock  Purchase Plan.  To the  extent  that any  of these  options are
exercised, there will be further dilution to new investors.
    
 
                                       22
<PAGE>
               SELECTED SUPPLEMENTAL CONSOLIDATED FINANCIAL DATA
 
    The following table sets forth selected supplemental consolidated  statement
of  operations  data  and  balance  sheet data  for  the  Company.  The selected
statement of operations data for each of  the five quarters in the period  ended
March  31, 1996 are derived from  the unaudited condensed consolidated financial
statements not  included  or  incorporated by  reference  herein.  The  selected
statement  of operations data for  each of the two  quarters in the period ended
September 30, 1996 and the selected balance sheet data at September 30, 1996 are
derived from the  unaudited condensed consolidated  financial statements of  the
Company  incorporated by reference herein. The selected balance sheet data as of
December  31,  1995  is  derived  from  the  audited  supplemental  consolidated
financial  statements incorporated  by reference herein.  In the  opinion of the
Company's management, the unaudited condensed consolidated financial  statements
of   the  Company  include  all  adjustments,  consisting  of  normal  recurring
adjustments, which the Company  considers necessary for  a fair presentation  of
its  financial position at  the end of,  and the results  of its operations for,
these periods.  This financial  data  should be  read  in conjunction  with  the
Company's  Supplemental Consolidated Financial Statements and the Notes thereto,
the unaudited condensed  consolidated financial statements  and other  financial
information  incorporated  by reference  herein.  See "Incorporation  of Certain
Documents by Reference." In November 1995,  the Company entered into a  business
combination  with  Collabra  in a  transaction  accounted  for as  a  pooling of
interests. In April 1996, the Company  entered into a business combination  with
InSoft  in a transaction accounted for as  a pooling of interests. All financial
data of  the  Company  for the  periods  presented  has been  restated  to  give
retroactive  effect to  the business combinations  with Collabra  and InSoft. In
April and May 1996, the Company entered into business combinations with  Netcode
and  Paper Software, respectively, in transactions  accounted for as poolings of
interests. The financial data  for the operations of  Netscape since January  1,
1996  have been restated to give retroactive effect to the business combinations
with Netcode  and Paper  Software.  The financial  data  for the  operations  of
Netscape  has  not been  restated  to give  retroactive  effect to  the business
combinations with Netcode and Paper Software for any periods prior to January 1,
1996 due to immateriality. All share and per share amounts have been adjusted to
reflect the two-for-one stock split approved  on January 23, 1996. No  dividends
have  been  declared or  paid on  the  Common Stock  of Netscape.  The dividends
declared and paid by InSoft were insignificant.
<TABLE>
<CAPTION>
                                                                                           QUARTER ENDED
                                                                         --------------------------------------------------
                                                                          MARCH 31,    JUNE 30,     SEPT. 30,    DEC. 31,
                                                                            1995         1995         1995         1995
                                                                         -----------  -----------  -----------  -----------
                                                                               (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                                                      <C>          <C>          <C>          <C>
CONSOLIDATED STATEMENT OF OPERATIONS DATA:
Revenues:
  Product revenues.....................................................   $   6,057    $  13,095    $  21,979    $  36,358
  Service revenues.....................................................         388          977        1,329        5,204
                                                                         -----------  -----------  -----------  -----------
    Total revenues.....................................................       6,445       14,072       23,308       41,562
Cost of revenues:
  Cost of product revenues.............................................         431          982        2,639        5,125
  Cost of service revenues.............................................         200          337          380        1,613
                                                                         -----------  -----------  -----------  -----------
    Total cost of revenues.............................................         631        1,319        3,019        6,738
                                                                         -----------  -----------  -----------  -----------
Gross profit...........................................................       5,814       12,753       20,289       34,824
Operating expenses:
  Research and development.............................................       2,827        5,105        7,117       11,792
  Sales and marketing..................................................       4,711        8,224       11,785       18,959
  General and administrative...........................................       2,374        2,612        2,568        3,782
  Merger related charges...............................................      --           --           --            2,033
  Property rights agreement and related charges........................         500       --           --           --
                                                                         -----------  -----------  -----------  -----------
    Total operating expenses...........................................      10,412       15,941       21,470       36,566
                                                                         -----------  -----------  -----------  -----------
Operating income (loss)................................................      (4,598)      (3,188)      (1,181)      (1,742)
Interest income, net...................................................          91          396        1,356        2,751
                                                                         -----------  -----------  -----------  -----------
Income (loss) before income taxes......................................      (4,507)      (2,792)         175        1,009
Provision for income taxes.............................................      --           --           --              498
                                                                         -----------  -----------  -----------  -----------
Net income (loss)......................................................   $  (4,507)   $  (2,792)   $     175    $     511
                                                                         -----------  -----------  -----------  -----------
                                                                         -----------  -----------  -----------  -----------
Net income (loss) per share............................................   $   (0.07)   $   (0.04)   $    0.00    $    0.01
                                                                         -----------  -----------  -----------  -----------
                                                                         -----------  -----------  -----------  -----------
Shares used in computing net income (loss) per share...................      69,915       69,919       80,832       86,965
 
<CAPTION>
 
                                                                          MARCH 31,   JUNE 30,   SEPT. 30,
                                                                            1996        1996       1996
                                                                         -----------  ---------  ---------
 
<S>                                                                      <C>          <C>        <C>
CONSOLIDATED STATEMENT OF OPERATIONS DATA:
Revenues:
  Product revenues.....................................................  $    49,051  $  62,296  $  83,761
  Service revenues.....................................................        7,070     12,710     16,255
                                                                         -----------  ---------  ---------
    Total revenues.....................................................       56,121     75,006    100,016
Cost of revenues:
  Cost of product revenues.............................................        6,811      9,703     10,900
  Cost of service revenues.............................................        1,683      2,325      3,794
                                                                         -----------  ---------  ---------
    Total cost of revenues.............................................        8,494     12,028     14,694
                                                                         -----------  ---------  ---------
Gross profit...........................................................       47,627     62,978     85,322
Operating expenses:
  Research and development.............................................       14,126     17,826     24,211
  Sales and marketing..................................................       25,805     32,506     43,865
  General and administrative...........................................        5,206      6,018      8,286
  Merger related charges...............................................      --           6,100     --
  Property rights agreement and related charges........................      --          --         --
                                                                         -----------  ---------  ---------
    Total operating expenses...........................................       45,137     62,450     76,362
                                                                         -----------  ---------  ---------
Operating income (loss)................................................        2,490        528      8,960
Interest income, net...................................................        2,431      1,462      1,592
                                                                         -----------  ---------  ---------
Income (loss) before income taxes......................................        4,921      1,990     10,552
Provision for income taxes.............................................        1,332      1,084      2,895
                                                                         -----------  ---------  ---------
Net income (loss)......................................................  $     3,589  $     906  $   7,657
                                                                         -----------  ---------  ---------
                                                                         -----------  ---------  ---------
Net income (loss) per share............................................  $      0.04  $    0.01  $    0.09
                                                                         -----------  ---------  ---------
                                                                         -----------  ---------  ---------
Shares used in computing net income (loss) per share...................       85,003     87,937     87,883
</TABLE>
<TABLE>
<CAPTION>
                                                                                                           DECEMBER 31,
                                                                                                               1995
                                                                                                           -------------
<S>                                                                                                        <C>
                                                                                                                (IN
                                                                                                            THOUSANDS)
CONSOLIDATED BALANCE SHEET DATA:
Working capital..........................................................................................    $ 133,052
Total assets.............................................................................................      231,154
Deferred revenues........................................................................................       30,032
Long-term obligations, net of current portion............................................................        1,198
Stockholders' equity.....................................................................................      177,387
 
<CAPTION>
                                                                                                           SEPTEMBER 30,
 
                                                                                                                1996
 
                                                                                                           --------------
 
<S>                                                                                                        <C>
 
CONSOLIDATED BALANCE SHEET DATA:
Working capital..........................................................................................    $   70,571
 
Total assets.............................................................................................       331,748
 
Deferred revenues........................................................................................        75,126
 
Long-term obligations, net of current portion............................................................           659
 
Stockholders' equity.....................................................................................       199,004
 
</TABLE>
 
                                       23
<PAGE>
                                    BUSINESS
 
OVERVIEW
 
    Netscape is  a leading  provider of  open software  for linking  people  and
information  over  intranets and  the Internet.  Netscape develops,  markets and
supports a broad  suite of  enterprise server and  client software,  development
tools  and  commercial applications  to  create a  single  shared communications
platform for network-based applications. Netscape software is based on  industry
standard  protocols and therefore  can be deployed across  a variety of computer
operating systems, hardware  platforms and databases  and can be  interconnected
with   traditional   client/server  applications.   Using   Netscape  solutions,
organizations can extend their internal information systems and applications  to
geographically  dispersed  facilities as  well as  to  third party  partners and
customers. In addition, Netscape's products allow individuals and  organizations
to  access information and  to execute transactions across  the Internet such as
the buying and selling of information, software, merchandise and publications.
 
    Netscape released its first product, Navigator 1.0, in December 1994,  which
offered an easy to use graphical user interface for browsing the Web. Since that
time,  the Company has become increasingly  focused on offering user and network
services for use in  intranet applications, including  features with e-mail  and
graphics.  The Company currently  offers a broad suite  of software products and
tools, targeted  primarily at  corporate  intranets, for  use  in a  variety  of
information  sharing, network management  and commerce-enabling applications. 92
of the Fortune  100 companies  use Netscape  products for  intranet or  Internet
solutions.
 
    To  reach a diverse and worldwide customer base, Netscape delivers its suite
of products and  services through  multiple distribution  channels. The  Company
offers  its products via  a direct sales  force, telesales, and  the Internet as
well as  through  resellers  such  as OEMs,  VARs  and  software  retailers.  To
accelerate  the acceptance of the Company's  products, Netscape has entered into
reseller agreements  with leading  telecommunications and  technology  companies
with  complementary  resources.  These companies  include,  among  others, AT&T,
Apple, Compaq, Deutsche Telekom, Digital, France Telecom, Hewlett-Packard,  IBM,
Informix, Novell, Olivetti, Siemens, Silicon Graphics, Sybase and Sun.
 
INDUSTRY BACKGROUND
 
    In today's increasingly competitive business environment, organizations seek
to  leverage their  existing investments  in information  technology and provide
access to network  resources and applications  across the enterprise.  Disparate
computer  operating systems, hardware platforms  and databases have historically
limited the ability of these organizations to share information most effectively
across the enterprise. Intranets have provided simple services such as messaging
and publishing to  network users,  and have  begun to  connect closed  operating
systems, databases, applications and networks over a common platform. These open
standards-based   intranets  are  designed  to  permit  user  services  such  as
information sharing, application access and  enterprise calendaring, as well  as
network  services such  as network  management and  security, to  operate across
heterogeneous environments.
 
    According to  Forrester  Research,  an  independent  market  research  group
("Forrester"), the intranet and Internet market opportunity is significant. In a
July  1996 report, Forrester reported that approximately 96% of the Fortune 1000
companies either  have or  are  building an  intranet  and estimated  that  $8.5
billion will be spent on intranet and Internet software in the year 1999.
 
RECENT DEVELOPMENTS
 
    PLANNED PRODUCTS AND RELEASES
 
    In  October  1996, the  Company announced  a matched  server/client solution
focused on the intranet  market as an  upgrade and extension  of its server  and
client  products. Netscape SuiteSpot  3.0, an upgrade  to Netscape SuiteSpot 2.0
which is planned  to be commercially  available in  the first half  of 1997,  is
designed  to  be an  integrated suite  of server  software that  offers advanced
messaging and  groupware  functionality, provides  an  open foundation  for  the
creation   of   network-based   applications   and   enables   flexible  content
 
                                       24
<PAGE>
management. Netscape Communicator 4.0, an upgrade to Netscape Navigator which is
planned to be commercially available in the  first half of 1997, is designed  to
be  a  componentized  suite  of  client  software  for  open  HTML-based e-mail,
groupware, authoring,  calendaring  and  Web browsing.  Together,  the  Netscape
SuiteSpot  3.0 and  Communicator 4.0  solution are  designed to  offer a matched
feature approach  enabling  organizations to  use  e-mail, groupware  and  other
enterprise applications across an open network.
 
MATCHED CLIENT/SERVER SOLUTION:
 
    This  figure  depicts the  Company's recently  announced matched  server and
client solution and how the strategy to componentize each piece of functionality
creates seamless integration between  client and server. Calendar  functionality
in  the Communicator, for  example, gets matched  with calendar functionality in
the SuiteSpot 3.0 New Platform any application model:
 
        NETSCAPE SUITESPOT 3.0.
 
    The Company's next-generation server software suite will be comprised of ten
server and tool  products for  building corporate intranets.  Together with  the
announced  Netscape Communicator client,  Netscape SuiteSpot 3.0  is expected to
provide enterprise  customers  with  an integrated  solution  for  building  and
maintaining  Web  sites,  open  e-mail, publishing  and  groupware  solutions on
intranets. In  addition,  Netscape SuiteSpot  3.0  is designed  to  support  the
Netscape   ONE  framework  that  allows   developers  to  build  cross-platform,
network-based applications. Netscape SuiteSpot 3.0 is planned to be commercially
available in the first half of 1997.  Below is a description of each server  and
tool that collectively comprise Netscape SuiteSpot 3.0.
 
        NETSCAPE  ENTERPRISE SERVER 3.0.  This  enterprise server is designed to
be the platform that will enable users to share, locate and publish information.
Among the  features the  Company plans  to  include are  the ability  to  manage
documents  in a  variety of formats,  including Microsoft Office  and Adobe PDF,
full-text search capability, agent technology, custom views, access controls and
document control with versioning. Netscape Enterprise Server 3.0, an upgrade  of
Netscape's   currently  shipping  Enterprise  Server   2.0,  is  planned  to  be
commercially available as a standalone product in the first half of 1997.
 
        NETSCAPE MESSAGING SERVER 3.0.   This server is  designed to expand  its
native  support  of  Internet  standards  and is  designed  to  extend  beyond a
traditional client/server messaging  architecture through interoperability  with
native  Internet and proprietary LAN-based mail  systems. Among the features the
Company plans to include are LDAP directory services support, offline and mobile
user support, tools for migration from proprietary messaging solutions and IMAP4
and POP3 support.  Netscape Messaging Server  3.0, an upgrade  to Netscape  Mail
Server  2.0, is planned to be commercially  available as a standalone product in
the first half of 1997.
 
        NETSCAPE COLLABRA SERVER 3.0.  This open and secure discussion server is
designed to allow group-to-group collaboration and knowledge-sharing among teams
both inside and outside an organization. Among the features the Company plans to
include are support for full-text search across all discussion forums,  enhanced
encryption,  single point administration  and advanced replication capabilities.
Netscape Collabra Server  3.0, an upgrade  to Netscape Collabra  Server 2.1,  is
planned  to be commercially available as a  standalone product in the first half
of 1997.
 
        NETSCAPE CALENDAR SERVER 1.0.   This server is  designed to be the  open
standards-based  server for  calendaring and  scheduling across  the enterprise.
Among the features the Company plans  to include are access controls to  protect
data  and enterprise scalability. Netscape Calendar  Server 1.0 is planned to be
commercially available as a standalone product in the first half of 1997.
 
        NETSCAPE MEDIA SERVER  1.0.   This server is  designed to  be the  audio
broadcasting  and publishing extension to  the Netscape Enterprise Server. Among
the features the Company plans to include are the
 
                                       25
<PAGE>
ability to deliver audio across a TCP/IP network, integration of audio with text
and graphics  and  support  for industry-standard  protocols  and  file  formats
including  RTSP.  Netscape  Media  Server  1.0  is  planned  to  be commercially
available as a standalone product in the first half of 1997.
 
        NETSCAPE CATALOG SERVER 1.0.  This is the automated search and discovery
server for  creating,  managing  and  maintaining an  online  catalog  of  files
residing  on  enterprise intranets  and the  Internet.  This server  features an
automated catalog  that is  easy to  manage and  customize with  the ability  to
catalog  in  multiple file  formats. Netscape  Catalog  Server 1.0  is currently
available in  beta version  and is  planned  to be  commercially released  as  a
standalone product by the end of 1996.
 
        NETSCAPE  DIRECTORY SERVER 1.0.  This  is the server for managing "white
pages"  information  such  as  names,   e-mail  addresses,  phone  numbers   and
certificates.  Its features  include universal  access to  directory information
through LDAP,  support for  distributed searches,  replication capabilities  and
safeguarding  of directory information using both  access control lists and SSL.
Netscape Directory Server  1.0 is  currently available  in beta  version and  is
planned to be commercially released by the end of 1996.
 
        NETSCAPE  CERTIFICATE SERVER 1.0.   This server enables organizations to
issue, sign and manage public-key certificates. Its features include single user
login, SSL support and software signing using the industry-standard RSA  digital
signature  algorithm. Netscape Certificate Server  1.0 is currently available in
beta version and is planned to be commercially released as a standalone  product
in the first half of 1997.
 
        NETSCAPE  PROXY SERVER  2.5.  This  server is designed  to replicate and
filter access to content on an intranet or the Internet. Among the features  the
Company  plans to include  are access and control  points for encrypted traffic,
automatic proxy configuration and replication on demand and on command. Netscape
Proxy Server 2.5,  an upgrade to  Netscape Proxy  Server 2.0, is  planned to  be
commercially available as a standalone product in the first half of 1997.
 
        NETSCAPELIVEWIRE/NETSCAPE  LIVEWIRE PRO.  These  are visual tools suites
designed for  managing  Web sites  and  creating online  applications.  Features
include  the  ability  to  create  and  import  Web  page  content  with  a site
downloader, a JavaScript  compiler and interoperability  with Oracle,  Informix,
Sybase  and ODBC  databases. Both Netscape  LiveWire 1.01 and  LiveWire Pro 1.01
were commercially released in June 1996.
 
        NETSCAPE COMMUNICATOR
 
    The Company's next  generation client product,  Netscape Communicator,  will
aggregate  a set  of features for  the user  to share and  access information on
intranets or  the Internet.  Additionally, the  Company announced  the  Netscape
Communicator  Professional Edition, which is expected to include calendaring and
centralized management  capabilities.  The Netscape  Communicator  and  Netscape
Communicator  Professional  are  scheduled to  enter  beta phase  in  the fourth
quarter of 1996 and planned  to be commercially available  in the first half  of
1997.  Below  is  a description  of  each component  that  collectively comprise
Netscape Communicator.
 
        NETSCAPE NAVIGATOR 4.0.  This component is designed to enable access  to
information  and network  applications on intranets  and the  Internet using the
intuitive Netscape Navigator interface. Among the features the Company plans  to
include  are  an  improved  user  interface,  JavaScript  style  sheets, layers,
improved Java  performance  and platform  support,  multiple user  profiles  and
embedded  object support.  The Netscape Navigator  4.0 component  is designed to
offer a point-and-click graphical user interface that enables users to  navigate
the  Internet's  vast  array of  network  resources. Netscape  Navigator  4.0 is
planned to be an  extension of the browser  functionality in Netscape  Navigator
3.0.
 
        NETSCAPE  MESSENGER.   This  component is  designed to  enable corporate
e-mail  built  on  open  standards.  Among  the  features  to  be  included  are
integration with Netscape Composer to create HTML mail with embedded objects and
images,  S/MIME  encrypted  and digitally  signed  messages,  LDAP Internet-wide
 
                                       26
<PAGE>
directory technology, additional support for IMAP4, POP3 and SMTP/MIME,  message
filters,  an  integrated  spelling  checker,  hierarchical  folders  and  search
capabilities. Netscape Messenger will be an extension of the mail  functionality
in Netscape Navigator 3.0.
 
        NETSCAPE  COLLABRA.   This  component is  designed to  enable enterprise
discussion groups based on  Internet standards. Among  the features the  Company
plans  to include are NNTP support for threaded discussion groups, HTML content,
forum names for discussions, access controls for private discussions,  searching
across all forums and offline reading and posting.
 
        NETSCAPE  COMPOSER.  This component is designed to be an HTML editor for
Web pages, e-mail and discussion groups. Among the features the Company plans to
include are one-button publishing, formatting  which includes fonts and  styles,
drag-and-drop  images,  an  extensible  editor  plug-in  API  and  FTP  and HTTP
publishing support. Netscape  Composer is  designed to  be an  extension of  the
authoring functionality in Netscape Navigator Gold.
 
        NETSCAPE  CONFERENCE.    This  component  is  designed  to  enable  live
connection  of  people   and  information  with   Internet  telephones,   shared
whiteboards  and file transfer. Among the  features the Company plans to include
are audio conferencing, voicemail, collaborative browsing, full-duplex echo  and
silence  suppression,  H.323  support and  integration  with  Netscape Messenger
address book. Netscape Conference is designed to be an extension of the Netscape
CoolTalk plug-in for Netscape Navigator 3.0.
 
        NETSCAPE CALENDAR.   This  component is  designed to  enable  enterprise
calendaring  and scheduling. Among the features the Company plans to include are
local and  remote server  searching, schedule  delegation, offline  support  and
drag-and-drop  events. Netscape  Calendar will  be bundled  exclusively with the
Netscape Communicator Professional Edition.
 
        NETSCAPE AUTOADMIN.   This component is  designed to enable  centralized
management to install, deploy and configure the Netscape Communicator. Among the
features the Company plans to include are automatic download and installation of
new Netscape Communicator plug-ins and components and the capability to restrict
the  downloading of such components to those authorized. Netscape AutoAdmin will
be bundled  exclusively with  the  Netscape Communicator  Professional  Edition.
Netscape  AutoAdmin  is  designed  to  be  an  extension  of  the  administrator
functionality of the Netscape Dial-Up Navigator 3.0.
 
    THE FOREGOING  SECTION  CONTAINS FORWARDING-LOOKING  STATEMENTS  WITHIN  THE
MEANING OF SECTION 27A OF THE SECURITIES ACT AND SECTION 21E OF THE EXCHANGE ACT
REGARDING   THE   COMPANY'S   PLANNED  PRODUCTS   AND   ENHANCEMENTS,  INCLUDING
FORWARD-LOOKING STATEMENTS REGARDING PLANNED FEATURES AND PLANNED RELEASE DATES.
ACTUAL  RESULTS  COULD   DIFFER  MATERIALLY  FROM   THOSE  ANTICIPATED  BY   THE
FORWARD-LOOKING  STATEMENTS IN  THE FOREGOING  SECTION, PARTICULARLY  THOSE WITH
RESPECT TO PLANNED RELEASE DATES  AND PLANNED FEATURES. THE RESULTS  ANTICIPATED
BY  SUCH FORWARD-LOOKING STATEMENTS ARE SUBJECT  TO NUMEROUS DIFFERENT RISKS AND
UNCERTAINTIES AS  SET FORTH  IN  "RISK FACTORS,"  SPECIFICALLY THE  RISK  FACTOR
ENTITLED  "NEW PRODUCT DEVELOPMENT  AND TECHNOLOGICAL CHANGE."  FOR EXAMPLE, THE
COMPANY'S ABILITY TO RELEASE SUCH  PLANNED PRODUCTS AND ENHANCEMENTS WITH  THEIR
PLANNED  FEATURES IN  A TIMELY  AND COST-EFFECTIVE MANNER,  OR AT  ALL, COULD BE
MATERIALLY ADVERSELY  AFFECTED  BY  ANY  TECHNICAL  OR  OTHER  PROBLEMS  IN,  OR
DIFFICULTIES  WITH, SUCH PLANNED PRODUCTS  OR ENHANCEMENTS, THIRD PARTY PRODUCTS
OR TECHNOLOGIES WHICH  RENDER THE  COMPANY'S PLANNED  PRODUCTS AND  ENHANCEMENTS
OBSOLETE,  THE  UNAVAILABILITY OF  REQUIRED THIRD  PARTY TECHNOLOGY  LICENSES ON
COMMERCIALLY  REASONABLE  TERMS,  THE  LOSS  OF  KEY  RESEARCH  AND  DEVELOPMENT
PERSONNEL,  THE INABILITY OR FAILURE TO  RECRUIT AND RETAIN ADDITIONAL QUALIFIED
RESEARCH AND DEVELOPMENT PERSONNEL, OR THE ADOPTION OF COMPETING STANDARDS.
 
    RECENT PRICING ANNOUNCEMENTS
 
    In conjunction with  the announcement  of the Company's  matched server  and
client  solution, the Company announced a  new pricing program that reflects the
enterprise scalability  of the  Company's products.  The Company's  new  pricing
program  will  make its  Netscape SuiteSpot  3.0  and Netscape  Communicator 4.0
products available on  a per seat  basis. In addition,  the Netscape  Messaging,
Netscape  Collabra,  Netscape Directory  and Netscape  Calendar servers  will be
available as standalone products with a certain
 
                                       27
<PAGE>
number of client access licenses ("CALs").  As customers increase the number  of
users  to prescribed levels, additional  incremental license charges will apply,
subject to volume and other discounts. This pricing model is noted in the  table
below.
 
                                      [B]
 
NETSCAPE LICENSE
 
    This  figure depicts  the Company's pricing  model for Per  Seat pricing for
customer Seats above 500.
 
    The Company's server and client product lines account for the vast  majority
of  the Company's total revenues. From time to time, the Company has in the past
changed, and  may  in  the future  change,  the  pricing of  its  products.  The
Company's  recent change  in pricing  announced in  October 1996  and any future
pricing changes  could  materially  adversely  affect  sales  of  the  Company's
products  and consequently  materially adversely affect  the Company's business,
operating results and financial condition.
 
    NETSCAPE ONE
 
    In  July  1996,  Netscape  announced  the  creation  of  its  Open   Network
Environment ("Netscape ONE"), which provides a framework for developers to build
cross-platform,  network-based applications. Netscape ONE is intended to promote
a standards-based approach to managing distributed objects on the network and to
serve as an alternative  to platform-specific application development.  Netscape
ONE  incorporates technologies  such as  Java Script  1.1, HTTP  and HTML, among
others, and, in combination with CORBA, permits developers to write  distributed
applications  and  integrate information  systems running  on  a broad  range of
operating systems. More than 50 companies have announced their intent to support
and develop applications  using Netscape ONE.  These companies include  software
applications  and tools vendors  such as: Adobe  Systems Incorporated ("Adobe"),
Autodesk Inc.  ("Autodesk"), Borland  International Inc.  ("Borland"),  Digital,
Hewlett-Packard,  Informix, Intuit Inc.,  Lotus, Macromedia Inc. ("Macromedia"),
Silicon Graphics,  Symantec Corporation  and  Sun. The  Company has  posted  the
source  code for  Netscape ONE, a  comprehensive whitepaper, and  a Netscape ONE
Software Development Kit ("SDK") on its Internet Web site in order to facilitate
third-party acceptance of the Netscape ONE approach.
 
    NETSCAPE APPFOUNDRY
 
    In early  September  1996,  Netscape announced  the  AppFoundry  Program  to
demonstrate  applications developed using the Netscape ONE framework. Initially,
the AppFoundry Program included over  20 third party business applications  that
could  be downloaded  from the  Netscape Internet Web  site at  no charge. These
applications can be deployed  and customized by  an enterprise, and  demonstrate
the  speed at  which applications can  be built using  an open Internet-standard
platform. Applications include programs for
 
                                       28
<PAGE>
internal purchasing, travel  and expense  reporting, job  posting and  applicant
processing  and  sales  trend  analysis. The  combination  of  Netscape  ONE and
AppFoundry create  an  environment  where the  enterprise  customer  can  enable
communication  and share information and applications within its own departments
as well as with its third party  partners and customers through a single  common
intranet infrastructure.
 
    Additionally, the Company launched Netscape AppFoundry Online, which holds a
collection  of downloadable  applications, maintains  a "What's  New" section to
keep developers up to date on  the Company's announcements in both the  Netscape
ONE and AppFoundry space, and hosts online question and answer discussion forums
for  IS professionals  and corporate developers.  Since September,  more than 10
additional applications have  been added  to the  AppFoundry showcase  including
work from Arbor Software, Dun and Bradstreet and Scopus Inc.
 
    BUSINESS COMBINATIONS AND JOINT VENTURES
 
    In  April 1996, the Company entered into a business combination with InSoft,
a  privately-held  company  that   provides  network-based  communications   and
collaborative  multimedia software for the enterprise. Netscape purchased all of
the outstanding capital stock and assumed  all of the outstanding stock  options
of InSoft. The business combination was accounted for as a pooling of interests.
Using  InSoft's technology as  a foundation, the  Company has announced Netscape
LiveMedia and Netscape  Media Server, a  standards-based framework for  bringing
real-time audio and video to the Netscape open software platform.
 
    In  May 1996,  the Company  entered into  a business  combination with Paper
Software, a privately-held company  that provides distributed  three-dimensional
graphics  and maker of WebFX Virtual  Reality Markup Language ("VRML") software.
Netscape purchased all of the outstanding  capital stock of Paper Software.  The
business  combination was accounted for as  a pooling of interests. Netscape has
integrated Paper Software's core technology  into Netscape Navigator and,  using
Paper Software's core technology as a foundation, has announced Netscape Live3D,
technology  that enables industry-standard  VRML graphics to  be integrated into
the Netscape software platform.
 
    In May 1996, the Company entered into a business combination with Netcode, a
privately-held company  that  created a  Java-based  object toolkit  and  visual
interface  builder for developing  Java applications. Netscape  purchased all of
the outstanding capital  stock and  assumed all  of the  outstanding options  of
Netcode.  The business combination was accounted  for as a pooling of interests.
Netscape develops and  markets Netcode's products  as part of  Netscape ONE  and
intends to integrate Netcode's core technology into future Netscape products.
 
    In  April 1996, the Company entered into a joint venture with GE Information
Services ("GEIS") to form Actra Business Systems L.L.C. that intends to  develop
and market software for Internet-based business-to-business electronic commerce.
 
    In  August  1996, the  Company  entered into  a  joint venture  called Navio
Communications, Inc.  ("Navio"), an  independent  Internet software  company  in
which  Netscape has  an equity position.  Navio plans to  deliver core, scalable
technology for the Netscape Navigator for a wide-variety of consumer and  non-PC
products  such as televisions,  telephones, set-top boxes,  game players and the
new breed of network computers and information appliances.
 
    The Company will continue to consider business combinations, investments  or
strategic  alliances  that  it  believes  can  complement  its  overall business
strategy.
 
                                       29
<PAGE>
                                   MANAGEMENT
 
EXECUTIVE OFFICERS AND DIRECTORS
 
    The  executive officers  and directors  of the  Company, and  their ages and
positions as of September 30, 1996, are as follows:
 
<TABLE>
<CAPTION>
                       NAME                            AGE                        POSITION(S)
- --------------------------------------------------  ---------  --------------------------------------------------
<S>                                                 <C>        <C>
James H. Clark....................................         52  Chairman of the Board
James L. Barksdale................................         53  President, Chief Executive Officer and Director
Marc L. Andreessen................................         25  Senior Vice President, Technology and Director
Noreen G. Bergin..................................         36  Vice President and Corporate Controller
Peter L.S. Currie.................................         40  Senior Vice President and Chief Financial Officer
Larry K. Geisel...................................         55  Senior Vice President, Information Systems and
                                                                Chief Information Officer
Eric A. Hahn......................................         36  Senior Vice President and General Manager of the
                                                                Server Product Division(1)
Michael J. Homer..................................         38  Senior Vice President, Marketing
Roberta R. Katz...................................         48  Senior Vice President, General Counsel and
                                                                Secretary
Kandis Malefyt....................................         42  Senior Vice President, Human Resources
Conway Rulon-Miller...............................         45  Senior Vice President, Sales and Field Operations
Richard M. Schell.................................         46  Senior Vice President and General Manager of the
                                                                Client Product Division(1)
James C.J. Sha....................................         46  Senior Vice President and General Manager,
                                                                Integrated Applications
L. John Doerr(2)..................................         45  Director
John E. Warnock(2)................................         56  Director
</TABLE>
 
- ---------
(1) Title effective November 1, 1996
(2) Member of the Audit and Compensation Committees
 
    Dr. Clark  co-founded  the Company  in  April 1994  and  has served  as  its
Chairman  of the  Board since  its inception. From  inception of  the Company to
January 1995, Dr. Clark served as  the President and Chief Executive Officer  of
the Company. From 1981 to 1994, Dr. Clark was Chairman of the Board of Directors
of  Silicon Graphics, Inc.  ("Silicon Graphics"), a  computer systems company he
founded in 1981.  Dr. Clark also  served as Chief  Technical Officer of  Silicon
Graphics from 1981 to 1987. Prior to founding Silicon Graphics, Dr. Clark was an
associate  professor at  Stanford University. Dr.  Clark holds a  Ph.D. from the
University of Utah and an M.S. and a B.S. from the University of New Orleans.
 
    Mr. Barksdale joined  the Company  in January  1995 as  President and  Chief
Executive  Officer. He  has served  as a director  of the  Company since October
1994. From January 1992 to January  1995, Mr. Barksdale served as President  and
Chief  Operating Officer, and, as of September 1994, Chief Executive Officer, of
AT&T  Wireless   Services  (formerly,   McCaw  Cellular   Communications,   Inc.
(collectively, "McCaw")), a cellular telecommunications company. From April 1983
to January 1992, Mr. Barksdale served as Executive
 
                                       30
<PAGE>
Vice  President  and  Chief  Operating Officer  of  Federal  Express Corporation
("Federal Express") an express package delivery company. From 1979 to 1983,  Mr.
Barksdale  served as Chief Information Officer of Federal Express. Mr. Barksdale
also held  various management  positions, including  Chief Information  Officer,
with  Cook Industries Inc.,  during the mid-1970s  and was employed  by IBM from
1965 to 1972. He holds a B.A. from the University of Mississippi. Mr.  Barksdale
serves  as a director of 3Com  Corporation, Harrah's Entertainment, Inc., Robert
Mondavi Corp. and @Home Corporation.
 
    Mr. Andreessen co-founded the Company in April 1994. He currently serves  as
Senior  Vice President, Technology and has been  a director of the Company since
September 1994. He received a B.S.  from the University of Illinois in  December
1993, where he co-authored the original NCSA Mosaic Web browser.
 
    Ms.  Bergin  joined  the Company  in  November  1995 as  Vice  President and
Corporate Controller. From November 1991 to November 1995, Ms. Bergin served  as
Vice   President,  Finance   and  Corporate   Controller  of   Frame  Technology
Corporation, a document publishing software firm. Prior to that time, she served
as Corporate  Controller  of Boole  &  Babbage, Inc.,  a  mainframe  performance
software  company  for five  years. Ms.  Bergin  holds a  B.A. from  Santa Clara
University.
 
    Mr. Currie joined the Company as Vice President and Chief Financial  Officer
in  April 1995 and  was elected to  Senior Vice President  in January 1996. From
April 1989 to March 1995, Mr. Currie held various management positions at McCaw,
including Executive  Vice  President and  Chief  Financial Officer,  and  as  of
February  1993, Executive Vice President of  Corporate Development. From 1982 to
1989, he held various positions at Morgan Stanley & Co. Incorporated. Mr. Currie
holds an M.B.A. from Stanford University and a B.A. from Williams College.
 
    Mr. Geisel  joined the  Company  in March  1996  as Senior  Vice  President,
Information Systems and Chief Information Officer. From June 1994 to March 1996,
Mr.  Geisel served  as Executive Vice  President, Global  Solutions Delivery for
Xerox Corporation ("Xerox"), an office equipment company. From May 1993 to  June
1994,  Mr. Geisel was a consultant. From September 1992 to June 1993, Mr. Geisel
served as President and Chief Executive Officer of White Pine Software, Inc.,  a
desktop connectivity software company. From February 1987 to September 1992, Mr.
Geisel  was  President and  Chief  Executive Officer  of  IIS Inc.,  a software,
systems and information services  firm he founded in  1987. Mr. Geisel holds  an
M.S.E. and a B.S.E. from Arizona State University.
 
    Mr.  Hahn joined the Company in  November 1995 as Vice President, Enterprise
Technology,  in  connection  with  the  Company's  acquisition  of  Collabra,  a
collaborative computing software company, where Mr. Hahn served as President and
Chief  Executive  Officer from  February  1993 to  November  1995. Mr.  Hahn was
elected to Senior Vice President in January 1996 and in October 1996 was elected
to Senior Vice  President and General  Manager of the  Server Product  Division.
From September 1992 to February 1993, Mr. Hahn was employed by Merrill, Pickard,
Anderson  & Eyre,  a venture  capital firm.  From June  1990 to  August 1992, he
served as Vice  President, General  Manager of  the cc:Mail  Division of  Lotus.
Prior  to that  time, he  served as Vice  President and  General Manager, Server
Products Division at Convergent Technologies/Unisys Corporation. Mr. Hahn  holds
a B.S. from the Worcester Polytechnic Institute.
 
    Mr.  Homer joined the  Company in October 1994  as Vice President, Marketing
and was elected to  Senior Vice President  in January 1996.  From April 1994  to
October  1994, Mr. Homer was  a consultant. From August  1993 to April 1994, Mr.
Homer served  as  Vice President,  Engineering  at EO  Corporation,  a  handheld
computer  manufacturer, and  from July  1991 to  July 1993,  Mr. Homer  was Vice
President, Marketing at  GO Corporation,  a pen-based software  company. He  had
previously  been Director of  Product Marketing at Apple,  where he held various
technical and marketing positions from 1982 through 1991. Mr. Homer holds a B.S.
from the University of California, Berkeley.
 
    Ms. Katz joined the Company in  May 1995 as Vice President, General  Counsel
and  Secretary and was  elected to Senior  Vice President in  January 1996. From
March 1993 until joining the Company,  Ms. Katz served as Senior Vice  President
and  General  Counsel  of McCaw.  In  addition,  from March  1992  until joining
 
                                       31
<PAGE>
the Company, Ms. Katz served as Senior Vice President and General Counsel of LIN
Broadcasting Corporation, a subsidiary of McCaw.  Prior to March 1992, Ms.  Katz
was  in private legal  practice, most recently as  a partner in  the law firm of
Heller, Ehrman,  White  & McAuliffe.  Ms.  Katz is  a  Fellow of  the  Discovery
Institute  and serves  as a  member of  the Board  of Directors  of the Software
Publishers Association. Ms. Katz holds a J.D. from the University of  Washington
School  of  Law,  a  Ph.D.  from Columbia  University,  an  M.A.  from  New York
University and a B.A. from Stanford University.
 
    Ms. Malefyt joined  the Company in  December 1994 as  Vice President,  Human
Resources  and was elected  to Senior Vice  President in January  1996. From May
1988 to December  1994, Ms.  Malefyt served as  a Director,  Human Resources  at
Silicon  Graphics.  Prior to  that  time, she  served  as Vice  President, Human
Resources at ISI. Ms. Malefyt holds an  M.A. from Antioch University and a  B.A.
from Harding University.
 
    Mr. Rulon-Miller joined the Company in October 1994 as Vice President, Sales
and  Field Operations and was elected to  Senior Vice President in January 1996.
From December 1992  to October 1994,  Mr. Rulon-Miller was  President and  Chief
Executive  Officer  of  Software  Alliance  Corp.,  a  software  company  and  a
subsidiary of  Teknekron  Communications  Systems  Inc.  From  October  1986  to
December  1992, he served as Vice President, Sales, of North American Operations
of NeXT Software, Inc., a software company. Mr. Rulon-Miller has previously held
management positions at  Tandem Computers,  Inc., American  Express Company  and
IBM. Mr. Rulon-Miller holds a B.A. from Princeton University.
 
    Dr. Schell joined the Company in October 1994 as Vice President, Engineering
and  was elected to Senior Vice President  in January 1996. In October 1996, Dr.
Schell was elected to the position of Senior Vice President and General  Manager
of  the Client Product Division.  From January 1993 to  October 1994, Dr. Schell
was  employed  by  Symantec,   a  software  company,   most  recently  as   Vice
President/General  Manager of the Central Point Division (formerly Central Point
Software, Inc.). From March 1989 to December 1992, he served as Vice  President,
Languages and dBase at Borland, a database software company. Prior to that time,
Dr.  Schell held various management positions at Sun and Intel. Dr. Schell holds
a Ph.D., an M.S. and a B.A. from the University of Illinois.
 
    Mr. Sha joined  the Company  in August 1994  as Vice  President and  General
Manager,  Integrated Applications  and was elected  to Senior  Vice President in
January 1996. From June 1990 to August  1994, Mr. Sha served as Vice  President,
Unix  Division at Oracle,  a database software  company. From June  1986 to June
1990, he served as Vice President/General Manager, Advanced Systems Division  at
Wyse  Technology,  Inc.  Mr.  Sha  holds  an  M.S.E.E.  from  the  University of
California, Berkeley, an M.B.A. from Santa Clara University and a B.S.E.E.  from
National Taiwan University.
 
    Mr. Doerr has been a director of the Company since September 1994. Mr. Doerr
has  been  a general  partner of  Kleiner  Perkins Caufield  & Byers,  a venture
capital firm, since September 1980. Prior to joining Kleiner Perkins Caufield  &
Byers,  Mr. Doerr  was employed  by Intel for  five years.  He is  a director of
Intuit, Macromedia, Platinum Software,  Inc. and Shiva  Corporation, as well  as
several  private companies. He holds an  M.B.A. from the Harvard Business School
and an M.E.E. and a B.S.E.E. from Rice University.
 
    Dr. Warnock has been a director of the Company since April 1995. Dr. Warnock
is a founder  of Adobe, a  software company, and  has been its  Chairman of  the
Board  since  1989. He  has  served as  Adobe's  Chief Executive  Officer  and a
director since October  1982 and was  its President from  December 1982  through
March  1989. Prior to founding Adobe, Dr. Warnock was principal scientist of the
Imaging Sciences  Laboratory at  Xerox's  Palo Alto  Research  Center. He  is  a
director  of  Adobe,  Evans  & Sutherland  Computer  Corporation  and  Red Brick
Systems, Inc. Dr. Warnock holds a Ph.D., an M.S. and a B.S. from the  University
of Utah.
 
                                       32
<PAGE>
                       PRINCIPAL AND SELLING STOCKHOLDERS
 
    The  following  table sets  forth certain  information  with respect  to the
beneficial ownership of the Company's Common Stock as of September 30, 1996  and
as  adjusted to  reflect the sale  of Common  Stock offered hereby  for (i) each
person or entity who is known by the Company to beneficially own more than 5% of
the outstanding  Common  Stock  of  the Company,  (ii)  each  of  the  Company's
directors, (iii) the Company's Chief Executive Officer and each of the four most
highly  compensated executive officers  during the year  ended December 31, 1995
(the "Named Officers"), (iv) each Selling Stockholder, and (v) all directors and
executive officers of the Company as a group:
   
<TABLE>
<CAPTION>
                                                        SHARES BENEFICIALLY OWNED              SHARES BENEFICIALLY OWNED
                                                          PRIOR TO OFFERING(1)       SHARES        AFTER OFFERING(1)
                                                        -------------------------    BEING     -------------------------
DIRECTORS, OFFICERS AND 5% STOCKHOLDERS                    NUMBER       PERCENT     OFFERED       NUMBER       PERCENT
- ------------------------------------------------------  ------------  -----------  ----------  ------------  -----------
<S>                                                     <C>           <C>          <C>         <C>           <C>
James H. Clark(2) ....................................    15,915,000       18.8%       --        15,915,000       18.3%
 c/o Netscape Communications Corporation
 501 East Middlefield Road
 Mountain View, CA 94043
L. John Doerr(3) .....................................     8,906,209       10.5        --         8,906,209       10.3
 Kleiner Perkins Caufield & Byers
 4 Embarcadero Center, Suite 3520
 San Francisco, CA 94111
James L. Barksdale(4) ................................     5,292,000        6.3        --         5,292,000        6.1
 c/o Netscape Communications Corporation
 501 East Middlefield Road
 Mountain View, CA 94043
John E. Warnock(5)....................................     1,796,363        2.1       888,890       907,473        1.0
Marc L. Andreessen(6).................................     1,501,220        1.8        --         1,501,220        1.7
James C.J. Sha(7).....................................     1,200,776        1.4        --         1,200,776        1.4
Richard M. Schell(8)..................................       623,748       *           --           623,748       *
Michael J. Homer(9)...................................       577,322       *           --           577,322       *
Conway Rulon-Miller(10)...............................       487,100       *           --           487,100       *
All directors and executive officers as a group (15
 persons)(11).........................................    37,724,983       44.5       888,890    36,836,093       42.3
 
<CAPTION>
 
SELLING STOCKHOLDERS
- ------------------------------------------------------
<S>                                                     <C>           <C>          <C>         <C>           <C>
Adobe Systems Incorporated(5).........................     1,796,363        2.1       888,890       907,473        1.0
TCI Netscape Holdings, Inc............................     1,777,780        2.1     1,372,218       405,562       *
Knight-Ridder Investment Company......................       888,892        1.1       888,892       --           --
The Hearst Corporation................................       888,892        1.1       200,000       688,892       *
</TABLE>
    
 
- ---------
*   Less than 1%.
 
(1) The number  and percentage  of shares  beneficially owned  is determined  in
    accordance  with Rule 13d-3 of the Exchange  Act, and the information is not
    necessarily indicative of beneficial ownership for any other purpose.  Under
    such  rule,  beneficial  ownership  includes  any  shares  as  to  which the
    individual has sole or shared voting power or investment power and also  any
    shares which the individual has the right
 
                                       33
<PAGE>
    to  acquire within 60 days of September 30, 1996 through the exercise of any
    stock option or other  right. Unless otherwise  indicated in the  footnotes,
    each person has sole voting and investment power (or shares such powers with
    his or her spouse) with respect to the shares shown as beneficially owned.
 
(2)  Includes 404,325 shares subject  to a repurchase right  of the Company upon
    cessation of Mr. Clark's service to the Company.
 
   
(3) Includes 8,360,000 shares, 440,000 shares and 63,368 shares held by  Kleiner
    Perkins Caufield & Byers VII, KPCB Information Sciences Zaibatsu Fund II and
    Kleiner  Perkins  Caufield &  Byers VI,  respectively. Also  includes 23,430
    shares and 2,828 shares held by the L. John Doerr III and Ann Howland  Doerr
    as  trustees of the Vallejo  Ventures Trust dated 2/12/96  and L. John Doerr
    Trust, respectively, and an option  exercisable for 16,583 shares within  60
    days  of September  30, 1996  issued to  Mr. Doerr  under the  1995 Director
    Option Plan. Mr. Doerr is a general partner of KPCB VII Associates, which is
    a general  partner  of  Kleiner  Perkins  Caufield  &  Byers  VII  and  KPCB
    Information  Sciences  Zaibatsu Fund  II, and  Mr. Doerr  is also  a general
    partner of KPCB VI Associates, which is a general partner of Kleiner Perkins
    Caufield & Byers VI. Mr. Doerr disclaims beneficial ownership of the  shares
    held by such funds except for his proportional interest therein.
    
 
   
(4)  Includes (i) 2,640,000 shares subject to  a repurchase right of the Company
    upon cessation of  Mr. Barksdale's service  to the Company  and (ii)  80,000
    shares  transferred to  a family  member of Mr.  Barksdale, as  to which Mr.
    Barksdale disclaims beneficial ownership.
    
 
   
(5) Includes  1,777,780  shares held  by  Adobe and  2,000  shares held  by  Dr.
    Warnock.  Also includes  an option exercisable  for 16,583  shares within 60
    days of September  30, 1996 issued  to Dr. Warnock  under the 1995  Director
    Option  Plan. Dr. Warnock is a founder  of Adobe and currently serves as its
    Chairman of the  Board and  Chief Executive Officer.  Dr. Warnock  disclaims
    beneficial ownership of the shares held by Adobe.
    
 
   
(6)  Includes 880,000 shares subject  to a repurchase right  of the Company upon
    cessation of Mr. Andreessen's service to the Company.
    
 
(7) Includes 400,000 shares  subject to a repurchase  right of the Company  upon
    cessation of Mr. Sha's service to the Company.
 
   
(8)  Includes 432,000 shares subject  to a repurchase right  of the Company upon
    cessation of Mr. Schell's service to the Company.
    
 
   
(9) Includes 324,000 shares  subject to a repurchase  right of the Company  upon
    cessation of Mr. Homer's service to the Company, and 200,000 shares issuable
    upon the exercise of an immediately exercisable option.
    
 
   
(10)  Includes 432,000 shares subject to a  repurchase right of the Company upon
    cessation of Mr. Rulon-Miller's service to the Company.
    
 
   
(11) Includes, as  of September  30, 1996  (i) options  exercisable for  233,166
    shares  within 60 days of September 30, 1996, (ii) an aggregate of 6,564,325
    shares subject to certain repurchase rights of the Company upon cessation of
    certain executive officers' service to the Company, which repurchase  rights
    generally  lapse at a rate of two percent per month, (iii) 10,641,148 shares
    owned by entities  affiliated with Messrs.  Doerr and Warnock  prior to  the
    offering and (iv) 9,752,258 shares owned by entities affiliated with Messrs.
    Doerr and Warnock after the offering.
    
 
                                       34
<PAGE>
                CERTAIN UNITED STATES FEDERAL TAX CONSIDERATIONS
                      FOR NON-U.S. HOLDERS OF COMMON STOCK
 
    The  following  is a  general discussion  of  certain United  States federal
income and estate tax  consequences of the ownership  and disposition of  Common
Stock  by a  person that, for  United States  federal income tax  purposes, is a
non-resident alien individual, a foreign  corporation, a foreign partnership  or
an estate or trust, in each case not subject to U.S. federal income tax on a net
income  tax basis in  respect of income  or gain from  Common Stock (a "non-U.S.
holder"). This discussion  is based  on the Internal  Revenue Code  of 1986,  as
amended,  Treasury  regulations  thereunder,  and  administrative  and  judicial
interpretations as  of  the date  hereof,  all of  which  may be  changed.  This
discussion  does not address all  the aspects of U.S.  federal income and estate
taxation that may be relevant to  non-U.S. holders in light of their  particular
circumstances, or to certain types of holders subject to special treatment under
United  States federal  income tax  laws (such  as life  insurance companies and
dealers in securities). Nor does it  address tax consequences under the laws  of
any  state, municipality or other  taxing jurisdiction or under  the laws of any
country other than the United States.
 
    Prospective  holders  should  consult  their  own  tax  advisors  about  the
particular tax consequences to them of holding and disposing of Common Stock.
 
DIVIDENDS
 
    Generally,  dividends  paid to  a non-U.S.  holder of  Common Stock  will be
subject to United States  federal withholding tax  at a 30%  rate or such  lower
rate  as  may  be specified  by  an  applicable income  tax  treaty,  unless the
dividends are effectively  connected with  the conduct  of a  trade or  business
within  the United States (or alternatively  are attributable to a United States
permanent establishment of such  holder, if an applicable  income tax treaty  so
requires  as a condition for the non-U.S.  holder to be subject to United States
income  tax  on  a  net  income  basis  in  respect  of  such  dividends).  Such
"effectively  connected"  dividends, or  dividends  attributable to  a permanent
establishment, are subject to tax at rates applicable to United States citizens,
resident aliens and domestic United  States corporations, and are not  generally
subject  to withholding. Effectively connected  dividends received by a non-U.S.
corporation may be subject to an additional  "branch profits tax" at a 30%  rate
(or  a lower rate under an applicable income tax treaty) when such dividends are
deemed repatriated from the United States.
 
    Under current  U.S.  Treasury  regulations, dividends  paid  to  an  address
outside  the United  States in a  foreign country are  presumed to be  paid to a
resident of such  country for  purposes of  the withholding  tax. Under  current
interpretation  of U.S.  Treasury regulations,  the same  presumption applies to
determine the applicability of a reduced rate of withholding under a tax treaty.
Thus, non-U.S.  holders  receiving dividends  at  addresses outside  the  United
States  are not currently required to file tax forms to obtain the benefit of an
applicable treaty rate. Under U.S. Treasury regulations that are proposed to  be
effective  for distributions after  1997 (the "Proposed  Regulations"), to claim
the benefits of a tax treaty a non-U.S. holder of Common Stock would be required
to  satisfy  applicable  certification  requirements.  In  addition,  under  the
Proposed Regulations, in the case of Common Stock held by a foreign partnership,
(x)  the certification requirement would generally be applied to the partners of
the partnership and  (y) the partnership  would be required  to provide  certain
information. The Proposed Regulations also provide look-through rules for tiered
partnerships.  It  is  not  certain  whether,  or  in  what  form,  the Proposed
Regulations will be adopted as final regulations.
 
    If there is excess  withholding on a person  eligible for a treaty  benefit,
the  person  can file  for  a refund  with  the United  States  Internal Revenue
Service.
 
GAIN ON DISPOSITION OF COMMON STOCK
 
    A non-U.S. holder  generally will not  be subject to  United States  federal
income tax in respect of gain recognized on a disposition of Common Stock unless
(i)  the gain is effectively connected with  a trade or business of the non-U.S.
holder in the United  States, (ii) in the  case of a non-U.S.  holder who is  an
individual
 
                                       35
<PAGE>
and  holds the Common  Stock as a capital  asset, such holder  is present in the
United States for 183 or  more days in the taxable  year of the disposition  and
certain  other conditions are met,  (iii) the non-U.S. holder  is subject to tax
pursuant to the provisions of United States tax law applicable to certain United
States expatriates, or (iv)  the Company is  or has been  a "U.S. real  property
holding corporation" for federal income tax purposes and, if the Common Stock is
regularly  traded on an established securities market, the non-U.S. holder held,
directly or indirectly, at any time during the 5-year period ending on the  date
of  disposition (or such shorter period that such shares were held) more than 5%
of the Common Stock. The Company has not been and does not anticipate becoming a
"U.S. real property holding  corporation" for United  States federal income  tax
purposes.
 
INFORMATION REPORTING AND BACKUP WITHHOLDING TAX
 
    Generally,  the Company must report to the U.S. Internal Revenue Service the
amount of dividends paid, the name and address of the recipient and the  amount,
if any, of tax withheld. A similar report is sent to the holder. Pursuant to tax
treaties  or other  agreements, the U.S.  Internal Revenue Service  may make its
reports available to tax  authorities in the  recipient's country of  residence.
Dividends not subject to withholding tax may be subject to backup withholding if
the  non-U.S. holder  is not an  "exempt recipient"  and fails to  provide a tax
identification number and other information  to the Company. Under the  Proposed
Regulations,   dividend  payments  generally  will  be  subject  to  information
reporting and backup  withholding unless  applicable certification  requirements
are satisfied.
 
    If the proceeds of a disposition of Common Stock are paid over by or through
a  United  States office  of a  broker,  the payment  is subject  to information
reporting and possible  backup withholding at  a 31% rate  unless the  disposing
holder  certifies  under  penalties of  perjury  as  to his  name,  address, and
non-U.S. holder status or otherwise establishes an exemption. Generally,  United
States  information reporting and backup withholding requirements will not apply
to a payment of disposition proceeds if  the payment is made outside the  United
States  through a non-United  States office of a  broker. However, United States
information reporting requirements (but not backup withholding) will apply to  a
payment  of disposition proceeds outside the United States if (A) the payment is
made through an office outside the United States of a broker that either (i)  is
a  U.S. person, (ii) derives 50% or more of its gross income for certain periods
from the conduct  of a  trade or business  in the  United States or  (iii) is  a
"controlled  foreign corporation" for United  States federal income tax purposes
and (B) the broker fails to maintain  documentary evidence that the holder is  a
non-U.S. holder or that the holder otherwise is entitled to an exemption.
 
    Backup  withholding is not  an additional tax. Rather,  the tax liability of
persons subject  to backup  withholding will  be reduced  by the  amount of  tax
withheld.  If withholding results  in an overpayment  of taxes, a  refund may be
obtained.
 
FEDERAL ESTATE TAXES
 
    Common Stock held by a non-U.S. holder at the time of death will be included
in such holder's  gross estate  for United  States federal  estate tax  purposes
unless an applicable estate tax treaty provides otherwise.
 
                                       36
<PAGE>
                                  UNDERWRITERS
 
   
    Under  the  terms and  subject to  conditions  contained in  an Underwriting
Agreement dated the  date hereof, the  U.S. Underwriters named  below, for  whom
Morgan Stanley & Co. Incorporated, Deutsche Morgan Grenfell Inc., Goldman, Sachs
&  Co.  and Hambrecht  & Quist  LLC  are serving  as U.S.  Representatives, have
severally agreed to purchase, and the Company and the Selling Stockholders  have
severally agreed to sell 4,850,000 shares of the Company's Common Stock, and the
International   Underwriters  named  below,  for   whom  Morgan  Stanley  &  Co.
International  Limited,   Morgan  Grenfell   &  Co.,   Limited,  Goldman   Sachs
International   and  Hambrecht  &   Quist  LLC  are   serving  as  International
Representatives   (collectively    with    the   U.S.    Representatives,    the
"Representatives"),  have severally agreed to purchase,  and the Company and the
Selling Stockholders have agreed to sell 750,000 shares of the Company's  Common
Stock  which in the aggregate equals the number of shares set forth opposite the
name of such Underwriters below.
    
 
   
<TABLE>
<CAPTION>
                                                                                               NUMBER
NAME                                                                                         OF SHARES
- -------------------------------------------------------------------------------------------  ----------
<S>                                                                                          <C>
U.S. Underwriters:
  Morgan Stanley & Co. Incorporated........................................................   1,000,000
  Deutsche Morgan Grenfell Inc.............................................................   1,000,000
  Goldman, Sachs & Co......................................................................   1,000,000
  Hambrecht & Quist LLC....................................................................   1,000,000
  Adams, Harkness & Hill, Inc..............................................................      50,000
  Alex. Brown & Sons Incorporated..........................................................     100,000
  A.G. Edwards & Sons, Inc.................................................................     100,000
  Montgomery Securities....................................................................     100,000
  Needham & Company, Inc...................................................................      50,000
  PaineWebber Incorporated.................................................................     100,000
  Robertson, Stephens & Company LLC........................................................     100,000
  Soundview Financial Group, Inc...........................................................      50,000
  UBS Securities LLC.......................................................................     100,000
  Wessels, Arnold & Henderson, L.L.C.......................................................     100,000
                                                                                             ----------
        Subtotal...........................................................................   4,850,000
                                                                                             ----------
 
International Underwriters:
  Morgan Stanley & Co. International Limited...............................................     187,500
  Morgan Grenfell & Co., Limited...........................................................     187,500
  Goldman Sachs International..............................................................     187,500
  Hambrecht & Quist LLC....................................................................     187,500
                                                                                             ----------
        Subtotal...........................................................................     750,000
                                                                                             ----------
          Total............................................................................   5,600,000
                                                                                             ----------
                                                                                             ----------
</TABLE>
    
 
    The U.S. Underwriters  and the International  Underwriters are  collectively
referred  to as the "Underwriters." 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 counsel and to  certain other conditions. The Underwriters  are
obligated  to take and pay for all of  the shares of Common Stock offered hereby
(other than those covered by the  over-allotment option described below) if  any
are taken.
 
    Pursuant  to the Agreement Between U.S. and International Underwriters, each
U.S. Underwriter has represented  and agreed that,  with certain exceptions  set
forth below, (a) it is not purchasing any U.S. Shares (as defined below) for the
account  of anyone  other than  a United States  or Canadian  Person (as defined
 
                                       37
<PAGE>
below) and (b) it has not offered or sold, and will not offer or sell,  directly
or  indirectly, any U.S. Shares or distribute this Prospectus outside the United
States or Canada or  to anyone other  than a United  States or Canadian  Person.
Pursuant  to  the Agreement  Between U.S.  and International  Underwriters, each
International  Underwriter  has  represented  and  agreed  that,  with   certain
exceptions  set forth below,  (a) it is not  purchasing any International Shares
(as defined below) for the account of  any United States or Canadian Person  and
(b)  it  has not  offered  or sold,  and  will not  offer  or sell,  directly or
indirectly, any International  Shares or distribute  this Prospectus within  the
United  States  or  Canada or  to  any  United States  or  Canadian  Person. The
foregoing limitations do not apply  to stabilization transactions or to  certain
other  transactions specified  in the  Agreement Between  U.S. and International
Underwriters.  With   respect  to   Hambrecht  &   Quist  LLC,   the   foregoing
representations  or  agreements  (i)  made  by it  in  its  capacity  as  a U.S.
Underwriter shall apply only to  shares of Common Stock  purchased by it in  its
capacity  as  a  U.S.  Underwriter,  (ii)  made by  it  in  its  capacity  as an
International Underwriter shall apply only  to shares of Common Stock  purchased
by  it  in its  capacity as  an  International Underwriter  and (iii)  shall not
restrict its  ability to  distribute  this Prospectus  to  any person.  As  used
herein, "United States or Canadian Person" means any national or resident of the
United  States or  Canada or any  corporation, pension,  profit-sharing or other
trust or other entity organized under the laws of the United States or Canada or
of any political subdivision thereof (other than a branch located outside of the
United States and Canada of any  United States or Canadian Person) and  includes
any  United States or Canadian branch of a  person who is not otherwise a United
States or  Canadian Person,  and  "United States"  means  the United  States  of
America,  its  territories,  its  possessions  and  all  areas  subject  to  its
jurisdiction. All shares of Common Stock to be offered by the U.S.  Underwriters
and  International Underwriters under the Underwriting Agreement are referred to
herein as the "U.S. Shares" and the "International Shares," respectively.
 
    Pursuant to the Agreement Between U.S. and International Underwriters, sales
may be made between the U.S. Underwriters and the International Underwriters  of
any  number  of  shares  of  Common  Stock  to  be  purchased  pursuant  to  the
Underwriting Agreement  as may  be  mutually agreed.  The  per share  price  and
currency  settlement of any shares  of Common Stock so  sold shall be the public
offering price set  forth on the  cover page hereof,  in United States  dollars,
less  an  amount not  greater than  the per  share amount  of the  concession to
dealers set forth below.
 
    Pursuant to the Agreement Between U.S. and International Underwriters,  each
U.S. Underwriter has represented that it has not offered or sold, and has agreed
not  to offer or  sell, any shares  of Common Stock,  directly or indirectly, in
Canada in contravention  of the  securities laws of  Canada or  any province  or
territory  thereof and has represented  that any offer of  such shares in Canada
will be  made only  pursuant to  an exemption  from the  requirement to  file  a
prospectus  in the province or territory of  Canada in which such offer is made.
Each U.S. Underwriter  has further agreed  to send to  any dealer who  purchases
from  it  any shares  of Common  Stock a  notice stating  in substance  that, by
purchasing such  shares, such  dealer  represents and  agrees  that it  has  not
offered or sold, and will not offer or sell, directly or indirectly, any of such
shares  in  Canada in  contravention of  the  securities laws  of Canada  or any
province or territory thereof and  that any offer of  shares of Common Stock  in
Canada will be made only pursuant to an exemption from the requirement to file a
prospectus  in the province or territory of  Canada in which such offer is made,
and that such dealer will  deliver to any other dealer  to whom it sells any  of
such shares a notice to the foregoing effect.
 
    Pursuant  to the Agreement Between U.S. and International Underwriters, each
International Underwriter has represented  that (i) it has  not offered or  sold
and  will not offer or sell any shares  of Common Stock to persons in the United
Kingdom except to persons whose  ordinary activities involve them in  acquiring,
holding,  managing or disposing  of investments (as principal  or agent) for the
purposes of  their  businesses or  otherwise  in circumstances  which  have  not
resulted  and will not  result in an offer  to the public  in the United Kingdom
within the meaning  of the  Public Offers  of Securities  Regulations 1995  (the
"Regulations");  (ii)  it  has  complied and  will  comply  with  all applicable
provisions of  the Financial  Services  Act of  1986  and the  Regulations  with
respect  to anything done by it in relation to such shares in, from or otherwise
involving the United Kingdom; and (iii) it has only issued or passed on and will
only issue or pass on to any person in the
 
                                       38
<PAGE>
United Kingdom any document received by it in connection with the issue of  such
shares,  if that person is of a kind described in Article 11(3) of the Financial
Services Act 1986 (Investment Advertisements)  (Exemptions) Order 1995, or is  a
person to whom such document may otherwise lawfully be issued or passed on.
 
    Pursuant  to the Agreement Between U.S. and International Underwriters, each
International Underwriter has represented and agreed that it has not offered  or
sold,  and will not offer or sell, directly or indirectly, in Japan or to or for
the account of  any resident  thereof, any shares  of Common  Stock acquired  in
connection   with  this  offering,  except  for  offers  or  sales  to  Japanese
International Underwriters or dealers and except pursuant to any exemption  from
the  registration requirements of the Securities and Exchange Law of Japan. Each
International Underwriter has further agreed to send to any dealer who purchases
from it any of such  shares of Common Stock a  notice stating in substance  that
such dealer may not offer or sell any of such shares, directly or indirectly, in
Japan  or to or for the account of  any resident thereof, except pursuant to any
exemption from the registration requirements of the Securities and Exchange  Law
of  Japan, and that such dealer  will send to any other  dealer to whom it sells
any of such shares a notice to the foregoing effect.
 
   
    The Underwriters propose to offer part of the shares of Common Stock offered
hereby 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 $1.47 per share under the public offering price. The
Underwriters may  allow, and  such dealers  may re-allow,  a concession  not  in
excess of $.10 per share to other Underwriters or to certain other dealers.
    
 
   
    Pursuant  to the Underwriting Agreement, the Company has granted to the U.S.
Underwriters  an  option,  exercisable  for  30  days  from  the  date  of  this
Prospectus,  to purchase up to  an additional 840,000 shares  of Common Stock at
the public offering price set forth on the cover page hereof, less  underwriting
discounts  and commissions.  The U.S. Underwriters  may exercise  such option to
purchase solely for the purpose of covering over-allotments, if any, incurred in
the sale of the shares of Common Stock offered hereby. To the extent such option
is exercised, each U.S.  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  U.S. Underwriters'  name in  the
preceding  table bears  to the  total number of  shares of  Common Stock offered
hereby to the U.S. Underwriters.
    
 
    The Representatives have informed the  Company that the Underwriters do  not
intend  to  confirm sales  to accounts  over  which they  exercise discretionary
authority.
 
    The Company, the Selling  Stockholders and the  Underwriters have agreed  to
indemnify  each other  against certain liabilities,  including liabilities under
the Securities Act of 1933, as amended (the "Securities Act").
 
   
    Each of the executive  officers and directors of  the Company, and  entities
affiliated  with one of  the Company's non-employee  directors, who collectively
beneficially held as of  September 30, 1996 an  aggregate of 35,947,203  shares,
have  agreed not  to sell or  otherwise dispose  of Common Stock  of the Company
through February 15,  1997 without  the prior consent  of Morgan  Stanley &  Co.
Incorporated (of which 6,564,325 shares are subject to a repurchase right of the
Company  which generally lapses at a rate of  20% after 10 months of service and
two percent per  month thereafter), except  for an aggregate  of 200,000  shares
held by certain executive officers of the Company, which shall not be subject to
such restriction. Certain other stockholders of the Company, including an entity
affiliated  with one of  the Company's non-employee  directors that beneficially
held as of September 30, 1996 an aggregate of 1,777,780 shares, who are  selling
an  aggregate of 3,350,000 shares  in this offering and  after the offering will
hold an aggregate  of 2,001,927  shares, have agreed  not to  sell or  otherwise
dispose of Common Stock of the Company for up to 120 days after the date of this
Prospectus without the prior consent of Morgan Stanley & Co. Incorporated, after
which  time such shares will be "restricted  securities" as that term is defined
in Rule 144 under  the Securities Act  and are not eligible  for sale until  the
expiration  of their respective two-year holding periods. The Company has agreed
in the Underwriting Agreement that it will not, directly or indirectly,  without
the
    
 
                                       39
<PAGE>
   
prior written consent of Morgan Stanley & Co. Incorporated, 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  any shares of Common  Stock or any securities
convertible into or  exchangeable for  Common Stock, for  a period  of 120  days
after  the date of this Prospectus, subject to certain limited exceptions. Other
than (i)  7,655,395 additional  shares  subject to  a  repurchase right  of  the
Company  of the type described above,  and (ii) 2,755,544 additional shares held
by existing  stockholders which  are  "restricted securities"  as that  term  is
described  above, all other shares of  Common Stock are freely tradeable without
restriction.
    
 
    In connection with  this offering,  certain Underwriters  and selling  group
members  (if any)  or their respective  affiliates who  are qualified registered
market makers on the Nasdaq National Market, may engage in passive market making
transactions in the  Common Stock on  the Nasdaq National  Market in  accordance
with  Rule  10b-6A under  the Exchange  Act  during the  two-business-day period
before commencement of offers or sales  of the Common Stock. The passive  market
making  transactions must comply with applicable  volume and price limits and be
identified as such. In general, a passive market maker may display its bid at  a
price  not in  excess of the  highest independent  bid for the  security; if all
independent bids are lowered below the passive market maker's bid, however, such
bid must then  be lowered  when certain  purchase limits  are exceeded.  Passive
market  making may  stabilize the market  price of  the Common Stock  at a level
above that which might otherwise prevail and, if commenced, may be  discontinued
at any time.
 
                                 LEGAL MATTERS
 
    The  validity of the issuance  of the shares of  Common Stock offered hereby
will be  passed  upon for  the  Company by  Wilson  Sonsini Goodrich  &  Rosati,
Professional  Corporation,  Palo  Alto,  California.  Certain  legal  matters in
connection with the offering  will be passed upon  for the Underwriters by  Gray
Cary Ware & Freidenrich, A Professional Corporation, Palo Alto, California.
 
                                    EXPERTS
 
    The  consolidated financial  statements and the  related financial statement
schedule of Netscape Communications Corporation  at December 31, 1995 and  1994,
and for each of the two years in the period ended December 31, 1995, and for the
period  from inception (February 9, 1993)  to December 31, 1993, included and/or
incorporated by reference in  the Company's Annual Report  on Form 10-K for  the
year  ended  December  31,  1995,  have  been  audited  by  Ernst  &  Young LLP,
independent auditors, as  set forth  in their report  incorporated by  reference
therein,  and are incorporated by reference  herein in reliance upon such report
given upon the authority of such firm as experts in accounting and auditing.
 
    The supplemental consolidated financial statements and related  supplemental
financial  statement schedule of Netscape Communications Corporation at December
31, 1995 and 1994 and for each of  the three years in the period ended  December
31, 1995, included in the Company's Annual Report on Form 10-K/A Amendment No. 2
for  the year ended December  31, 1995, have been audited  by Ernst & Young LLP,
independent auditors, as  set forth  in their report  incorporated by  reference
herein  in reliance upon  such report given  upon the authority  of such firm as
experts in accounting and auditing.
 
    The financial statements of InSoft, Inc.  at December 31, 1995 and 1994  and
for  each of the three years in  the period ended December 31, 1995 incorporated
by reference in Netscape Communications Corporation Form 8-K/A filed on July  8,
1996  have been audited by Ernst & Young LLP, independent auditors, as set forth
in their report incorporated  by reference herein in  reliance upon such  report
given upon the authority of such firm as experts in accounting and auditing.
 
                             AVAILABLE INFORMATION
 
    The  Company has filed with the  Commission a Registration Statement on Form
S-3 (referred  to herein,  together with  all amendments  and exhibits,  as  the
"Registration  Statement")  under  the  Securities  Act,  with  respect  to  the
securities offered by this Prospectus. This  Prospectus does not contain all  of
the information
 
                                       40
<PAGE>
set  forth  in the  Registration  Statement, certain  parts  of which  have been
omitted in accordance  with the  rules and  regulations of  the Commission.  For
further  information  with respect  to the  Company  and the  securities offered
hereby, reference is made to the Registration Statement. Statements made in this
Prospectus as to the contents of any  contract or other document referred to  or
incorporated  by  reference herein  are not  necessarily  complete and,  in each
instance in which a copy of such contract or document is filed as an exhibit  to
the  Registration Statement  or another document  filed by the  Company with the
Commission, reference is  made to  such copy and  each such  statement shall  be
deemed  qualified in all respects by  such reference. Copies of the Registration
Statement may be inspected, without charge, at the offices of the Commission, or
obtained at prescribed rates from the Public Reference Section of the Commission
at the address set forth below.
 
    The Company is  subject to  the informational requirements  of the  Exchange
Act,  and  in accordance  therewith files  reports,  proxy statements  and other
information with  the  Commission.  Such reports,  proxy  statements  and  other
information  filed by  the Company  can be  inspected and  copied at  the public
reference facilities of the Commission located  at Room 1024, 450 Fifth  Street,
N.W.,  Judiciary Plaza, Washington, D.C. 20549  and at the Commission's regional
offices at Seven World Trade Center, 13th Floor, New York, New York 10048 and at
Northwestern Atrium  Center,  500  West Madison  Street,  Suite  1400,  Chicago,
Illinois  60661. Copies of  such material also  can be obtained  from the Public
Reference Section  of the  Commission  at Room  1024,  450 Fifth  Street,  N.W.,
Washington,  D.C. 20549, at  prescribed rates. The  Commission maintains a World
Wide Web site that contains reports, proxy and information statements and  other
information  regarding registrants that file electronically with the Commission.
The address of  the site is  http://www.sec.gov. The Company's  Common Stock  is
quoted  for trading on the Nasdaq  National Market and reports, proxy statements
and other information concerning the Company may be inspected at the offices  of
the  National Association  of Securities  Dealers, Inc.,  9513 Key  West Avenue,
Rockville, Maryland 20850.
 
                                       41
<PAGE>
                               GLOSSARY OF TERMS
 
<TABLE>
<CAPTION>
STANDARD                                              DESCRIPTION
- ----------------------------------------------------  ------------------------------------------------------------
 
<S>                                                   <C>
CGI.................................................  Common Gateway Interface
CORBA...............................................  Common Object Request Broker Architecture
FTP.................................................  File Transfer Protocol
GIF.................................................  Graphic Interchange Format
HTML................................................  HyperText Markup Language
HTTP................................................  HyperText Transfer Protocol
IIOP................................................  Internet Inter-ORB Protocol
IMAP................................................  Internet Message Access Protocol
IRC.................................................  Internet Relay Chat
Java................................................  Object-oriented, cross-platform programming language
Java Script.........................................  Open, cross-platform object scripting language
LDAP................................................  Lightweight Directory Access Protocol
MIME................................................  Multipurpose Internet Mail Extensions
NNTP................................................  Network News Transfer Protocol
ORB.................................................  Object Request Broker
POP.................................................  Post Office Protocol
RDM.................................................  Resource Description Messages
RTSP................................................  Real Time Streaming Protocol
SDK.................................................  Software Development Kit
SET.................................................  Secure Electronic Transaction
S/MIME..............................................  Secure Multipurpose Internet Mail Extensions
SMTP................................................  Simple Mail Transfer Protocol
SNMP................................................  Simple Network Management Protocol
SOIF................................................  Summary Object Interchange Format
SQL.................................................  Structured Query Language
SSL.................................................  Secure Sockets Layer
TCP/IP..............................................  Transmission Control Protocol/Internet Protocol
vCalendar...........................................  Versit Calendar Standard
VRML................................................  Virtual Reality Markup Language
</TABLE>
 
                                       42
<PAGE>
                                     [LOGO]


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission