ADAPTEC INC
10-K405, 1996-06-21
SEMICONDUCTORS & RELATED DEVICES
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                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
 
                                   FORM 10-K
                            ------------------------
(MARK ONE)
/X/   ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE
     SECURITIES EXCHANGE ACT OF 1934 (FEE REQUIRED).
 
                    FOR THE FISCAL YEAR ENDED MARCH 31, 1996
 
                                       OR
 
/ /   TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES
      EXCHANGE ACT OF 1934 (NO FEE REQUIRED).
 
          FOR THE TRANSITION PERIOD FROM             TO             .
 
                        COMMISSION FILE NUMBER 000-15071
 
                                 ADAPTEC, INC.
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
                            ------------------------
 
<TABLE>
<S>                                           <C>
                  CALIFORNIA                                    94-2748530
           (STATE OF INCORPORATION)                          (I.R.S. EMPLOYER
                                                           IDENTIFICATION NO.)
            691 S. MILPITAS BLVD.
             MILPITAS, CALIFORNIA                                 95035
   (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)                     (ZIP CODE)
</TABLE>
 
       REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (408) 945-8600
 
          SECURITIES REGISTERED PURSUANT TO SECTION 12(G) OF THE ACT:
 
                                 TITLE OF CLASS
 
                         COMMON STOCK, $.001 PAR VALUE
                          COMMON SHARE PURCHASE RIGHTS
 
          SECURITIES REGISTERED PURSUANT TO SECTION 12(B) OF THE ACT:
                                      NONE
 
     Indicate by check mark whether the Registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
Registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days.  Yes  X   No  ___
 
     Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best of the Registrant's knowledge, in definitive proxy or information
statements incorporated by reference in Part III of this Form 10-K or any
amendment to this Form 10-K.  Yes  X   No  ___
 
     Based on the closing sale price of the Common Stock on the NASDAQ National
Market System on June 7, 1996, the aggregate market value of the voting stock
held by non-affiliates of the Registrant was $2,501,561,255. Shares of Common
Stock held by each officer and director and by each person known by the Company
to own 5% or more of the outstanding Common Stock have been excluded in that
such persons may be deemed to be affiliates. This determination of affiliate
status is not necessarily a conclusive determination for other purposes.
 
     The number of shares outstanding of Registrant's Common Stock, $.001 par
value, was 53,363,780 at June 7, 1996.
 
                      DOCUMENTS INCORPORATED BY REFERENCE
 
     Parts I, II and IV incorporate information by reference from the Annual
Report to Shareholders for the fiscal year ended March 31, 1996. Part III
incorporates information by reference from the definitive proxy statement for
the Annual Meeting of Shareholders to be held on August 22, 1996.
 
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                             INTRODUCTORY STATEMENT
 
     References made in this Annual Report on Form 10-K to "Adaptec", the
"Company" or the "Registrant" refer to Adaptec, Inc. and its wholly owned
subsidiaries. Adaptec, the Adaptec logo, EZ-SCSI and SCSIselect are trademarks
of Adaptec, Inc., which may be registered in some jurisdictions. All other
trademarks used are owned by their respective owners.
 
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                                     PART I
ITEM 1. BUSINESS
 
GENERAL
 
     Adaptec is a leader in high-performance I/O and connectivity solutions, a
foundation technology for the global information infrastructure. Adaptec
designs, manufactures, and markets hardware and software products that enhance
data transfer rates between computers, peripherals, and networks. Its
high-performance I/O, connectivity, and network products are incorporated into
the systems and products of major computer and peripheral manufacturers
worldwide. Adaptec's board-based solutions range from simple connectivity
products for single-user and small-office desktop computers, to intelligent
subsystem, high-performance SCSI, RAID and ATM products for enterprise-wide
computing and networked environments. The Company's integrated circuit (IC)
products include single chip disk controllers for disk drives and single chip
SCSI host adapters.
 
BACKGROUND
 
     The rapid growth of client/server networking environments, complex
microcomputer based applications, and the expanded adoption of various
peripheral devices, such as CD-ROM, CD-Recordable (CD-R), and tape drives,
continue to be factors beneficial to growth in the markets that the Company
operates in. Critical factors driving this growth have been the development of
increasingly sophisticated software for applications such as multimedia,
multitasking, networking, and high resolution graphics. These application
developments continue to result in the need for increased data transmission
rates between CPUs and peripherals and the need to facilitate efficient CPU
utilization and bandwidth management which would enhance the overall performance
of microcomputer systems, servers and networks. The Company addresses these
needs with products that significantly enhance and optimize overall
microcomputer system performance, particularly in complex operating
environments, involving sophisticated applications and multiple peripherals.
 
MARKET OVERVIEW
 
     The Company provides high-performance hardware and software products to
virtually all major microcomputer and disk drive manufacturers and distributors
around the world. The Company believes that technical leadership, product
innovation, marketing expertise and brand name recognition allow it to compete
favorably worldwide supplying I/O solutions to enterprise and personal computing
markets and providing ICs to mass storage markets. Operating systems for
computing continue to evolve with Graphical User Interfaces (GUIs), such as
Microsoft's Windows 95, being standard in most desktop and portable computers.
The need in recent years for the microcomputer to become the information access
center continues to drive the growth of complex and graphics-intensive
applications including multimedia, multitasking, video, desktop publishing, and
networking applications. Additionally, many desktop and portable computers are
being configured with a more diverse set of peripherals, such as CD-ROM, Tape,
Write Once Read Many (WORM), CD-R and Digital Audio Tape (DAT) drives, either at
the time of purchase or after the original equipment sale. These continuing
trends in operating systems, applications and peripherals benefit the Company in
its markets where the demand for high-performance I/O solutions continues to
increase.
 
     The enterprise computing market continues to be characterized by
increasingly more sophisticated and graphics-intensive applications, such as
network management software, distributed multimedia, video and desktop
publishing applications. These applications, existing primarily in client/server
environments, typically require a file server to be configured with multiple
peripherals such as WORM, CD-ROM and DAT drives, together with hard disk
subsystems that provide security and data integrity capabilities such as
Redundant Array of Independent Disks (RAID). Successful implementation of such
critical systems requires significant knowledge of networking software and I/O
subsystems. The personal computing market has also rapidly migrated to more
high-performance computers in the last few years, with new generations of
microprocessors continually increasing CPU speed as well as an increased number
of computers being sold with a diverse set of peripherals. This shift in the
personal computing market continues to generate demand for products
incorporating SCSI technology.
 
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     Virtually every microcomputer is shipped with inexpensive mass storage
devices which are required to store vast amounts of information and data. Such
devices include CD-ROM, tape drives and most commonly hard disk drives. In the
past year, non-hard disk devices, such as Iomega's Zip and Ditto drives, have
been increasingly used in addition to a hard disk and often have SCSI
interfaces. Common uses for non-hard disk SCSI devices include data backup and
archiving for tape drives and storage needed for multimedia programs where
video, text, graphics and sound are stored on a CD-ROM or CD-R. Hard disk drives
are usually part of a standard desktop, portable or networked microcomputer
configuration, and generally are used to store operating systems, user
applications and data files. Most hard disk drives are shipped with either an
EIDE or a SCSI interface and have relatively fast data access and transfer
capabilities.
 
PRODUCTS
 
     The Company's products are designed and manufactured using a core set of
technologies and resources. The Company's semiconductor technology design
centers develop products for all markets the Company serves. The Company
continues to utilize a process called concurrent engineering, in which
manufacturing, marketing and engineering work together early in the development
cycle, to meet the demands of emerging technologies as well as decrease the
"time to volume" of product shipments. The Company maintains an Internet Web
site (www.adaptec.com) to provide its customers with detailed company and
product information.
 
  BOARD-BASED I/O SOLUTIONS
 
     The Company's board-based I/O solutions, which include SCSI host adapters,
ATM network interface cards, and related software, meet the demanding I/O and
connectivity requirements of high-performance desktop and portable computers,
technical workstations, and enterprise servers, across all important
microprocessor based platforms.
 
     The Company's proprietary single chip host adapters are the principal
component of these products. These ICs, together with the Company's extensive
array of software products, provide customers the most comprehensive board-based
I/O solutions available in the markets it serves. The Company provides bus
mastering, SCSI host adapters that manage all I/O processing activity, thereby
freeing the CPU to focus most of its power on task processing. The Company
offers these host adapters across all ranges of bus architectures including PCI,
ISA, EISA, VL, PCMCIA and Micro Channel. The Company also provides non-bus
mastering host adapters which provide standardized SCSI connectivity between the
CPU and its peripherals. Demand for the Company's board-based I/O solutions has
increased with the continued adoption of SCSI as the high-performance I/O
standard in personal computing. Additionally, demand is being driven by the
increased use of file servers where SCSI usage approaches 100%. To meet this
increased demand, the Company continues to develop and market I/O solutions
meeting specific OEM requirements and turnkey kits for the distributor channels.
These kits include a SCSI host adapter and related software that enable end-
users to more readily connect SCSI peripherals to their microcomputer. The
Company also provides ATM network interface cards to major OEMs supporting a
number of major operating systems.
 
     To facilitate the use of SCSI in microcomputer systems, the Company
developed Advanced SCSI Programming Interface (ASPI), an operating system-level
interface allowing seamless connectivity between SCSI host adapters, operating
systems, and peripherals. ASPI enables users to integrate high-performance SCSI
peripherals with microcomputers using popular operating systems, such as DOS,
Windows, Windows 95, Windows NT, NetWare, OS/2 and UNIX. The Company is engaged
in strategic relationships with leading operating system vendors, such as IBM,
Microsoft and Novell, resulting in joint development projects to embed the
Company's software within their operating systems. In addition, the Company has
developed several software utilities such as Adaptec EZ-SCSI and SCSIselect
products, which simplify connecting a SCSI host adapter and peripherals to a
microcomputer system. As a result of business acquisitions in fiscal 1996, the
Company now provides CD-R products which include powerful, easy-to-use CD
writing and photo CD solutions for cross-platform CD data and multimedia
applications. Additionally, the Company has incorporated new software with its
host adapters and accelerator cards compatible with Power PC based systems.
 
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  INTEGRATED CIRCUITS
 
     The Company develops proprietary ICs for use in mass storage devices and
microcomputer systems and for use in its own board-based SCSI host adapters and
network interface cards (NICs). Adaptec's proprietary ICs provide innovative
solutions for managing complex I/O functions in high-performance microcomputer
and storage applications. Working closely with customers, the Company provides
complete solutions that include sophisticated ICs, with related firmware and
software, to optimize overall subsystem design.
 
     The Company's current IC products include SCSI, and EIDE programmable
storage controllers and single-chip SCSI host adapters. All of the Company's IC
products are developed using advanced design technologies to meet market
requirements for higher levels of physical integration, increased functionality
and performance. The Company's programmable SCSI and EIDE storage controllers
are typically configured to address specific customer requirements in the mass
storage market and are used primarily in high capacity hard disk drives as well
as non-hard disk drives. The Company's SCSI host adapter ICs incorporate similar
technology and are used by system manufacturers to embed SCSI on the system
motherboard.
 
RESEARCH AND DEVELOPMENT
 
     The Company believes research and development is fundamental to its
success, especially in integrated circuit design, software development, and I/O
solutions that encompass emerging technologies. The development of proprietary
integrated circuits that support multiple architectures and peripheral devices
requires a combination of engineering disciplines. In addition, extensive
knowledge of computer and subsystem architectures, expertise in the design of
high-speed digital integrated circuits and knowledge of operating system
software is essential. The Company's research and development efforts continue
to focus on the development of proprietary integrated circuits that support
multiple architectures and peripheral devices. These proprietary integrated
circuits are incorporated with a wide range of I/O solutions that facilitate
high-speed data transfer rates, which are essential to the enhanced performance
of client/server networking environments, applications requiring
high-performance I/O, and the adoption of various peripheral devices.
 
     The Company continues to leverage its technical expertise and product
innovation capabilities to address I/O solutions across a broad range of users
and platforms. While SCSI solutions currently remain the core of the Company's
business, in fiscal 1996 the Company continued to invest in newer products and
technologies including ATM, RAID, and CD-R technologies and invested in the
research and development of serial architectures such as Fibre Channel and 1394.
 
     Approximately 25% of the Company's employees are engaged in research and
development. In fiscal 1996, 1995 and 1994, the Company spent approximately $88
million, $61 million, and $40 million respectively, for research and
development.
 
MARKETING AND CUSTOMERS
 
     The Company sells its products through both OEM and distributor channels
and packages these products to meet the specific requirements of system
integrators and end users. The Company works closely with its OEM customers on
the design of current and next generation products that incorporate the
Company's board-based products and integrated circuits. The Company provides its
OEM customers with extensive applications and system design support. The Company
also sells boardbased products to end users through major computer product
distributors and provides technical support to its customers worldwide. The
Company believes it has successfully positioned itself as a leading supplier in
offering a full range of I/O solutions providing bandwidth management in both
OEM and distributor channels worldwide.
 
     The Company focuses its global marketing efforts on major OEM customers and
distributors through its direct sales force located in the United States and
primary industrial centers in Europe and the Far East. The Company also makes
selective use of sales representatives on a worldwide basis. OEM customers
include Acer, Compaq, Conner Peripherals, Digital Equipment Corporation, Dell
Computer Corporation, Fujitsu, Gateway 2000, Hewlett-Packard Company, IBM
Corporation, Intel Corporation, IOmega, Maxtor Corporation, NEC Technologies,
Samsung, Siemens Nixdorf and Toshiba America. Distribution customers include,
 
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Actebis, Computer 2000, Gates/Arrow, Ingram Micro, Merisel, Nissho, and Tech
Data. In fiscal 1996, sales to Nissho represented 10% of net revenues. In fiscal
1995 and 1994 no customer accounted for more than 10% of the Company's net
revenues.
 
     The Company emphasizes solution-oriented customer support as a key element
of its marketing strategy and maintains technical applications groups in the
field as well as at the Company's headquarters. Support provided by these groups
includes assisting current and prospective customers in the use of the Company's
products, writing application notes and conducting seminars for system
designers. The systems-level expertise and software experience of the Company's
engineering staff are also available to customers with particularly difficult
I/O design problems. A high level of customer support is also maintained through
technical support hotlines, electronic bulletin boards and dial-in-fax
capability.
 
     International net revenues accounted for approximately 56%, 62% and 58% of
net revenues in fiscal 1996, 1995, and 1994, respectively. Sales of the
Company's products internationally are subject to certain risks common to all
export activities, such as governmental regulation and the risk of imposition of
tariffs or other trade barriers. Sales to customers are primarily denominated in
U.S. dollars. As a result, the Company believes its foreign currency exchange
rate risk is minimal.
 
BACKLOG
 
     The Company's backlog was approximately $111 million and $66 million at
March 31, 1996 and March 31, 1995, respectively. These backlog figures include
only orders scheduled for shipment within six months, of which the majority are
scheduled for delivery within 90 days. The Company's customers may cancel or
delay purchase orders for a variety of reasons, including rescheduling of new
product introductions and changes in inventory policies and forecasted demand.
Accordingly, the Company's backlog as of any particular date may not be
indicative of the Company's actual sales for any succeeding fiscal period.
 
COMPETITION
 
     In the enterprise and personal computing markets, the Company's principal
competitors are smaller host adapter companies. The Company's competitive
strategy is to continue to leverage its technical leadership and concentrate on
the most technology-intensive solutions. To address the competitive nature of
the business the Company designs advanced features into its products, with
particular emphasis on data transfer rates, software-defined features and
compatibility with major operating systems and most peripherals. The Company
believes that it obtains a significant competitive advantage by supplying its
customers with a comprehensive array of solutions ranging from connectivity
products for the personal computing market to high performance products for
enterprise-wide computing and networked environments. In addition, technical
leadership, product innovation, strong financial position, and brand awareness
are important competitive factors in these markets which the Company believes it
competes favorably.
 
     The Company's principal competitor in the mass storage market is Cirrus
Logic, Inc. The Company believes that its competitive strengths in the mass
storage market include its ability to obtain major design wins as the result of
its systems level expertise, integrated circuit design capability and
substantial experience in I/O applications. The Company believes the principal
competitive factors in design wins are performance, product features, price,
quality and technical and administrative support. Based on these factors, the
Company believes it has, in the past, successfully competed for design wins.
 
     The markets for the Company's products are highly competitive and are
characterized by rapid technological advances, frequent new product
introductions and evolving industry standards. The Company's competitors
continue to introduce products with improved performance characteristics and its
customers continue to develop new applications. The Company will have to
continue to develop and market appropriate products to remain competitive. The
Company believes one of the significant factors in its competitive success is
its continued commitment of significant resources to research and development.
 
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MANUFACTURING
 
     The Company's Singapore manufacturing facility produces and tests high
volume host adapter products. The Singapore facility has earned ISO 9001
certification, a stringent quality standard that has become a requirement for
doing business globally. By establishing this facility in Singapore in 1988, the
Company has experienced lower costs, shorter manufacturing cycle times, and
improved service to customers. The Company's products make extensive use of
standard logic, printed circuit boards and random access memory supplied by
several outside sources.
 
     All semiconductor wafers used in manufacturing the Company's products are
processed to its specifications by outside suppliers. The Company believes that
its current wafer volume and manufacturing technology requirements are best met
with subcontracting relationships. In fiscal 1996, the Company secured capacity
through an agreement with Taiwan Semiconductor Manufacturing Co., Ltd. (TSMC)
that ensures availability of a portion of the Company's wafer capacity for both
current and future technologies. Under this agreement, which is effective
through 2001, the Company made advance payments of $20 million and has signed a
$46 million promissory note which becomes due at the end of June 1996. This
agreement is in addition to an existing deposit and supply agreement with TSMC
which expires in June 1997. Also in fiscal 1996, the Company signed an agreement
with AT&T that provides the Company with a guaranteed supply of wafers from
AT&T's fabrication facility located in Madrid, Spain in return for an investment
in fabrication equipment of up to $25 million. The Company did not make any
payments in connection with this agreement during fiscal 1996.
 
PATENTS AND LICENSES
 
     The Company believes that patents are of less significance in its industry
than such factors as innovative skills, technological expertise and marketing
abilities. However, the Company encourages its engineers to document patentable
inventions and has applied for and continues to apply for patents both in the
United States and in foreign countries when it deems it to be advantageous to do
so. There can be no assurance that patents will be issued or that any patent
issued will provide significant protection or could be successfully defended.
 
     As is the case with many companies in the electronics industry, it may be
desirable in the future for the Company to obtain technology licenses from other
companies. The Company has occasionally received notices of claimed infringement
of intellectual property rights and may receive additional such claims in the
future. The Company evaluates all such claims and, if necessary, will seek to
obtain appropriate licenses. There can be no assurance that any such licenses,
if required, will be available on acceptable terms.
 
EMPLOYEES
 
     At March 31, 1996, the Company had 2,211 employees, including 559 in
engineering, 993 in manufacturing (including 841 at its Singapore facility), 115
in customer technical support, 167 in marketing, 187 in sales, and 190 in
finance and administration. The Company's continued success will depend in large
measure on its ability to attract and retain highly skilled employees who are in
great demand. None of the Company's employees are represented by a labor union.
 
FOREIGN AND DOMESTIC OPERATIONS
 
     Incorporated by reference from information under the caption "Segment
Information" on Pages 47 and 48 of the Annual Report to Shareholders for the
fiscal year ended March 31, 1996.
 
CERTAIN FACTORS BEARING ON FUTURE RESULTS
 
     The following risk factors should be considered by anyone contemplating an
investment in the Company's Common Stock. In addition, the Company and its
representatives may from time to time make forward-looking statements, and the
following are important factors that could cause actual results to differ
materially from those projected in any such forward-looking statements.
 
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     Reliance on the High-Performance Microcomputer Market. The Company's
products are used primarily in high performance computer systems designed to
support I/O intensive applications and operating systems. Historically, the
Company's growth has been supported by increasing consumer demand for systems
which support desktop publishing, multimedia, video, CAD/CAM, multitasking and
networking applications. Should the growth of demand for such systems slow, the
Company's revenues and income may be adversely affected by a decline in demand
for the Company's products and increased pricing pressures from both competitors
and customers.
 
     Uncertainty of Timing and Amount of Capital Expenditures. Predicting the
timing and amount of capital expenditures by the Company is difficult for a
number of reasons, including (i) the fact that opportunities to acquire other
businesses, products and technologies of interest to the Company may arise on
short notice and require substantial amounts of capital and (ii) that in the
increasingly competitive market for wafer supplies, wafer manufacturers have
been frequently requiring substantial capital commitments by customers in order
to obtain guaranteed wafer capacity. Opportunities to obtain such capacity can
arise on relatively short notice and require significant commitments on the part
of the Company.
 
     Dependence on Suppliers. The majority of the Company's integrated circuits
are manufactured by a limited number of semiconductor manufacturers. If one or
more of these manufacturers were to experience significant difficulty or
disruptions in the shipment of integrated circuits, delays in developing
alternative sources could adversely affect the Company's business. In addition,
the Company's host adapter products make extensive use of standard logic, memory
and microprocessor circuits. An extended supply shortage or a major increase in
the market price of these components could have an adverse effect on the
Company's business.
 
     Fluctuation in Demand. The Company's customers encounter uncertain and
changing demand for their products. They typically order products from the
Company based on their forecasts. If demand falls below customers' forecasts, or
if customers do not control their inventories effectively, they may cancel or
reschedule shipments previously ordered from the Company. The Company has in the
past experienced, and may at any time and with minimal notice in the future
experience, cancellations and postponements of orders.
 
     Management of Growth and Acquisitions. The Company recently has experienced
growth in the number of its employees and the scope of its operations and has
completed several acquisitions of other companies resulting in increased
responsibilities for its management. In order to manage potential future growth
and acquisitions, the Company will need to hire, train, motivate and manage a
growing number of employees. A failure to effectively manage growth or
acquisitions could materially adversely affect the Company's business and
operating results.
 
     Reliance on Industry Standards. The Company's products are designed to
conform with certain industry standards such as SCSI, UltraSCSI, PCI, RAID and
ATM. If consumer acceptance of these standards was to decline or if new
standards were to emerge, the Company's business and operating results could be
materially adversely affected if the Company were unable to adapt to these
standards in a timely manner.
 
     Technological Change; Competition; Dependence on New Products. The markets
for the Company's products are characterized by rapidly changing technology,
frequent new product introductions and declining average selling prices over
product life cycles. The Company's future success is highly dependent upon the
timely completion and introduction of new products at competitive
price/performance levels. In addition, the Company must respond to current
competitors, who may choose to increase their presence in the Company's markets,
and to new competitors, who may choose to enter those markets. If the Company is
unable to make timely introduction of new products or respond to competitive
threats, its business and operating results could be materially adversely
affected.
 
     Future Operating Results Subject to Fluctuation. The Company's operating
results may fluctuate in the future as a result of a number of other factors,
including: variations in the Company's sales channels or the mix of products it
sells, changes in pricing policies by the Company's suppliers, the timing of
acquisitions of other businesses, products and technologies and any associated
charges to earnings and the market acceptance of new and enhanced versions of
the Company's products. Further, the Company's expense levels are based in
 
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part on expectations of future revenues, and the Company has been significantly
increasing and intends to continue to significantly increase operating
expenditures and inventory as it expands its operations. The rate of new orders
may vary significantly from month to month; consequently, if anticipated sales
and shipments in any quarter do not occur when expected, operating expenses and
inventory levels could be disproportionately high, and the Company's operating
results for that quarter, and potentially for future quarters, would be
adversely affected. Fluctuations in operating results may cause volatility in
the price of the Company's Common Stock.
 
     Volatility of Stock Price. In recent months, the stock market in general,
and the market for shares of technology companies in particular, have
experienced extreme price fluctuations, which have often been unrelated to the
operating performance of the affected companies. In addition, factors such as
technological innovations or new product introductions by the Company, its
competitors or its customers may have a significant impact on the market price
of the Company's Common Stock. Furthermore, quarter-to-quarter fluctuations in
the Company's results of operations caused by changes in customer demand,
changes in the microcomputer and peripherals markets, or other factors, may have
a significant impact on the market price of the Company's Common Stock. These
conditions, as well as factors which generally affect the market for stocks of
high technology companies, could cause the price of the Company's stock to
fluctuate substantially over short periods.
 
ITEM 2. PROPERTIES.
 
     The Company owns six buildings (approximately 375,000 square feet) in
Milpitas, California which are primarily used by the Company for corporate
offices, research, manufacturing, marketing and sales. The Company leases
another building which is mainly occupied to support administrative and sales
functions. The Company also leases facilities in Boulder, Colorado (47,000
square feet), Irvine, California (82,000 square feet) and Hudson, Wisconsin
(5,000 square feet) to support technical design efforts and sales.
 
     Adaptec Manufacturing Singapore is located in two leased facilities
(approximately 150,000 square feet). The two buildings are used by the Company
for research, manufacturing and sales. The Company also leases ten sales offices
in the United States, and one sales office each in Brussels, Belgium; Munich,
Germany; Bretonneux, France; Fleet, England; Singapore; Taiwan; and Tokyo,
Japan. The Tokyo office also provides technical design efforts and technical
support with the Brussels office providing technical support to Europe. The
Company believes its existing facilities and equipment are well maintained and
in good operating condition and believes its manufacturing facilities, together
with the use of independent manufacturers where required or desirable, will be
sufficient to meet its anticipated manufacturing needs through fiscal 1997.
 
     During fiscal 1996, the Company acquired a parcel of land in Fremont,
California for approximately $12 million cash to support anticipated future
growth. The Company's future facilities requirements will depend upon the
Company's business and, the Company believes additional space, if required, may
be obtained on reasonable terms.
 
ITEM 3. LEGAL PROCEEDINGS.
 
     None.
 
ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.
 
     Not applicable.
 
                                    PART II
 
ITEM 5. MARKET FOR REGISTRANT'S COMMON STOCK AND RELATED SHAREHOLDER MATTERS.
 
     Incorporated by reference from the information under the caption "Common
Stock Prices and Dividends" on page 52 of the Annual Report to Shareholders for
the fiscal year ended March 31, 1996.
 
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ITEM 6. SELECTED FINANCIAL DATA.
 
     Incorporated by reference from the information under the caption "Selected
Financial Data" on page 52 of the Annual Report to Shareholders for the fiscal
year ended March 31, 1996.
 
ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
        OF OPERATIONS.
 
     Incorporated by reference from the information under the caption
"Management's Discussion and Analysis of Financial Condition and Results of
Operations" from pages 31 through 35 of the Annual Report to Shareholders for
the fiscal year ended March 31, 1996.
 
ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA.
 
     Consolidated financial statements of Adaptec, Inc. at March 31, 1996 and
1995 and for each of the three years in the period ended March 31, 1996 and the
independent accountants' report thereon are incorporated by reference from pages
36 through 51 of the Annual Report to Shareholders for the fiscal year ended
March 31, 1996. The financial statements of Adaptec, Inc. for the year ended
March 31, 1994 were audited by other independent public accountants as indicated
in the previously mentioned independent public accountants' report.
 
ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
        FINANCIAL DISCLOSURE.
 
     None.
 
                                    PART III
 
ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT.
 
     Information with respect to directors of Adaptec is incorporated by
reference from the information under the captions "Election of
Directors -- Nominees" and "Compliance with Section 16(a) of the Securities
Exchange Act of 1934" in the Company's definitive Proxy Statement for the annual
meeting of shareholders to be held, August 22, 1996 (the "Proxy Statement").
 
     The following sets forth certain information with respect to the executive
officers of the Company, and their ages, as of March 31, 1996.
 
<TABLE>
<CAPTION>
          NAME              AGE                       POSITION
<S>                         <C>     <C>
John G. Adler               59      Chairman of the Board of Directors
F. Grant Saviers            51      President and Chief Executive Officer
Robert N. Stephens          50      Chief Operating Officer
Daniel W. Bowman            51      Vice President of Administration
Andrew J. Brown             36      Corporate Controller and Principal
                                    Accounting Officer
Michael G. Fisher           37      Vice President and General Manager
John D. Hamm                36      Vice President and General Manager
Paul G. Hansen              48      Vice President of Finance, Chief Financial
                                    Officer and Assistant Secretary
Sam Kazarian                53      Vice President of Operations
Christopher G. O'Meara      38      Vice President and Treasurer
S. Sundaresh                39      Vice President and General Manager
Henry P. Massey, Jr.        56      Secretary
</TABLE>
 
     Executive officers serve at the pleasure of the Board of Directors of the
Company. There are no family relationships between any directors or executive
officers of the Company.
 
                                        9
<PAGE>   11
 
     Mr. Adler has served as a Director since February 1986. Mr. Adler served as
Chief Executive Officer from December 1986 to July 1995, Chief Operating Officer
from May 1985 to December 1986 and President from May 1985 to July 1992.
 
     Mr. Saviers has served as President since August 1992 and was appointed
Chief Executive Officer in July 1995. Mr. Saviers was also appointed a member of
the Board of Directors in August 1992. Mr. Saviers served as Chief Operating
Officer from August 1992 to July 1995. Prior to that time, Mr. Saviers held
several senior level management positions in his 24 year tenure with Digital
Equipment Corporation, and more recently served as Vice President of Digital's
personal computer systems and peripherals operations.
 
     Mr. Stephens has served as Chief Operating Officer since November 1995.
From 1993 to 1995, he founded, and served as Chairman for Power I/O Corporation.
From 1990 to 1993, Mr. Stephens held the position of President and CEO of Emulex
Corporation.
 
     Mr. Bowman has served as Vice President of Administration since December
1990 and from September 1988 to December 1990, was Director of Administration.
 
     Mr. Brown has served as Corporate Controller and Principal Accounting
Officer since May 1994. From July of 1988 to April of 1994 he served in various
financial roles with the Company, the most recent as Operations Accounting
Controller.
 
     Mr. Fisher has served as Vice President and General Manager since November
1994. Between May 1994 and October 1994 he held the position of General Manager,
Mass Storage Electronics Product Group. Before then, Mr. Fisher held the
position of Director of Hard Disk Drive Products at Exar Corporation form
November 1990 until April 1994.
 
     Mr. Hamm has served as Vice President and General Manager since February
1994, after serving as Vice President of Sales from December 1990 to February
1994.
 
     Mr. Hansen, a certified public accountant, has served as Vice President of
Finance and Chief Financial Officer since January 1988, after serving as
Corporate Controller from March 1985 to December 1987 and Director of Accounting
from March 1984 to March 1985.
 
     Mr. Kazarian has served as Vice President of Operations since May 1990.
Before joining Adaptec, he served as Executive Vice President and Chief
Operating Officer at Rugged Digital Systems from January 1988 to April 1990.
 
     Mr. O'Meara has served as a Vice President since July 1992 and as Treasurer
since April 1989. Between May 1988 and April 1989, Mr. O'Meara served as the
Company's Director of Financial Planning.
 
     Mr. Sundaresh has served as Vice President and General Manager since
February 1994. From March of 1993 until January of 1994 he served as Director of
Marketing. From 1991 to 1993 he served as Director of PC Marketing at Hyundai
Electronics America.
 
     Mr. Massey has served as Secretary since November 1989. For more than the
last five years, Mr. Massey has been a practicing lawyer and a member of Wilson,
Sonsini, Goodrich & Rosati, Professional Corporation, a law firm and general
outside counsel to the Company.
 
ITEM 11. EXECUTIVE COMPENSATION.
 
     Incorporated by reference from the information under the caption "Executive
Compensation and Other Matters" and "Election of Directors, Certain
Relationships and Related Transactions" in the Company's Proxy Statement.
 
ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT.
 
     Incorporated by reference from the information under the caption; "Election
of Directors -- Security Ownership of Management" in the Company's Proxy
Statement.
 
                                       10
<PAGE>   12
 
ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS.
 
     Incorporated by reference from the information under the caption "Election
of Directors, Certain Relationships and Related Transactions" in the Company's
Proxy Statement.
 
                                    PART IV
 
ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K.
 
     The following Consolidated Financial Statements of Adaptec, Inc. and the
Report of Independent Public Accountants, as listed under (a) (1) below, are
incorporated herein by reference to the Registrant's Annual Report to
Shareholders for the year ended March 31, 1996.
 
     (a) (1) FINANCIAL STATEMENTS:
 
<TABLE>
<CAPTION>
                                                                              PAGE IN
                                                                              ANNUAL
                                                                              REPORT
                                                                              -------
        <S>                                                                   <C>
        Consolidated Statements of Operations -- Fiscal Years ended March
          31, 1996, 1995 and 1994...........................................       36
        Consolidated Balance Sheets at March 31, 1996 and 1995..............       37
        Consolidated Statements of Cash Flows --
          Fiscal Years ended March 31, 1996, 1995 and 1994..................       38
        Consolidated Statements of Shareholders' Equity -- Fiscal Years
          ended March 31, 1996, 1995 and 1994...............................       39
        Notes to Consolidated Financial Statements..........................    40-49
        Report of Management................................................       50
        Report of Independent Accountants...................................       51
</TABLE>
 
     (2) All schedules are omitted because they are not applicable or the
         required information is shown in the consolidated financial statements
         or notes thereto.
 
     (3) Exhibits included herein (numbered in accordance with Item 601 of
         Regulation S-K):
 
                                       11
<PAGE>   13
 
<TABLE>
<CAPTION>
EXHIBIT
NUMBER                                     DESCRIPTION
- -------    ----------------------------------------------------------------------------
<S>        <C>                                                                           <C>
 2.1(a)    Stock Purchase Agreement By and Among Adaptec, Inc., Future Domain
           Corporation, Jack A. Allweiss, Patricia A. Allweiss and Certain Shareholders
           of Future Domain Corporation dated July 13, 1995............................    (2)
 2.1(b)    Stock Purchase Agreement By and Between Adaptec, Inc. and Certain
           Shareholders of Future Domain Corporation dated July 13, 1995...............    (2)
 2.2       Agreement and Plan of Reorganization By and Among Adaptec, Inc., Incat
           Systems Software USA, Inc., ISS Acquisition Corporation and Certain
           Shareholders of Incat Systems Software USA, Inc. dated August 23, 1995......    (2)
 3.1       Seventh Amended and Restated Articles of Incorporation of Registrant........    (4)
 3.2       Bylaws of Registrant, as restated on February 9, 1996.
 4.1       First Amended and Restated Common Shares Rights Agreement dated June 30,
           1992, between Registrant and Chemical Trust Company of California as Rights
           Agents......................................................................    (6)
10.1*      Registrant's 1986 Employee Stock Purchase Plan..............................    (4)
10.2       Technology License Agreement dated January 1, 1985 between the Registrant
           and International Business Machines Corporation.............................    (8)
10.3*      Registrant's Savings and Retirement Plan....................................    (7)
10.4*      1990 Stock Plan, as amended.................................................   (10)
10.5*      Forms of Stock Option Agreement, Tandem Stock Option/SAR Agreement,
           Restricted Stock Purchase Agreement, Stock Appreciation Rights Agreement,
           and Incentive Stock Rights Agreement for use in connection with the 1990
           Stock Plan, as amended......................................................    (5)
10.6*      1990 Directors' Option Plan and forms of Stock Option Agreement.............    (4)
10.7       Revolving Loan Agreement dated June 3, 1992 between Registrant and Plaza
           Bank of Commerce (incorporated by reference to Exhibit 10.26 filed with
           Registrant's Annual Report on form 10-K for fiscal year ended March 31,
           1992) and Amendment Number Three to the Revolving Credit Loan Agreement
           dated April 29, 1994 between the Registrant and Comerica Bank -- California
           (formerly Plaza Bank of Commerce) expiring August 31, 1997..................    (4)
10.8       Amendments Four, Five and Six to the Revolving Credit Loan Agreement dated
           April 29, 1994 between the Registrant and Comerica Bank -- California
           expiring August 31, 1997....................................................    (4)
10.9**     Option Agreement I Between Adaptec Manufacturing (S) Pte. Ltd. and Taiwan
           Semiconductor Manufacturing Co., Ltd. dated October 23, 1995................    (3)
10.10**    Option Agreement II Between Adaptec Manufacturing (S) Pte. Ltd. and Taiwan
           Semiconductor Manufacturing Co., Ltd. dated October 23, 1995................    (3)
10.11      Consignment Agreement between Adaptec, Inc. and AT&T Corp. dated January 10,
           1996........................................................................
10.12      Form of Indemnification Agreement entered into with directors and officers
           of the Company..............................................................    (9)
10.13      Term Loan Agreement dated June 24, 1992 between the Registrant and Plaza
           Bank of Commerce expiring June 30, 1998.....................................    (9)
10.14**    Deposit and Supply Agreement between Taiwan Semiconductor Manufacturing Co.,
           Ltd. and Adaptec Manufacturing Pte. Ltd.....................................    (4)
10.15      Industrial Lease Agreement between the Registrant, as Lessee, and Jurong
           Town Corporation, as Lessor.................................................    (1)
13.1       Annual Report to Shareholders for the fiscal year ended March 31, 1996......
21.1       Subsidiaries of Registrant..................................................   (12)
23.1       Consent of Independent Accountants. Price Waterhouse LLP (See page 14).
23.2       Consent of Independent Public Accountants. Arthur Andersen LLP (See Page
           15).
23.3       Report of Independent Public Accountants, Arthur Andersen LLP (see Page 16).
24.1       Power of Attorney. (See Pages 17 and 18).
27.1       Financial Data Schedule for the year ended March 31, 1996.
</TABLE>
 
                                       12
<PAGE>   14
 
- ---------------
 
 (1) Incorporated by reference to exhibits filed with Registrant's Annual report
     on Form 10-K for the year ended March 31, 1995.
 
 (2) Incorporated by reference to exhibits filed with Registrant's Quarterly
     Report on Form 10-Q for the quarter ended September 29, 1995.
 
 (3) Incorporated by reference to exhibits filed with Registrant's Quarterly
     Report on Form 10-Q for the quarter ended December 29, 1995.
 
 (4) Incorporated by reference to exhibits filed with Registrant's Annual Report
     on Form 10-K for the year ended March 31, 1994.
 
 (5) Incorporated by reference to exhibits filed with Registrant's Annual Report
     on Form 10-K for the year ended March 31, 1993.
 
 (6) Incorporated by reference to Exhibit A filed with the Registrant's
     Registration Statement Number 0-15071 on Form 8-A on May 11, 1989 and to
     Exhibit 1.1 to Form 8 Amendments No. 1, No. 2 and No. 3 thereto as filed
     June 5, 1990, April 8, 1992 and July 20, 1992, respectively.
 
 (7) Incorporated by reference to exhibits filed with the Registrant's Annual
     Report on Form 10-K for the fiscal year ended March 31, 1987.
 
 (8) Incorporated by reference to Exhibit 10.15 filed in response to Item 16(a)
     "Exhibits", of the Registrant's Registration Statement on Form S-1 and
     Amendment No. 1 and Amendment No. 2 thereto (file No. 33-5519), which
     became effective on June 11, 1986.
 
 (9) Incorporated by reference to exhibits filed with Registrant's Annual Report
     on Form 10-K for the fiscal year ended March 31, 1992.
 
(10) Incorporated by reference to Exhibit 4.2 to Form S-8 as filed February 7,
1996.
 
(11) Incorporated by reference to Exhibit 16 to Form 8-K/A-2 dated July 11,
1994.
 
(12) Incorporated by reference from the information under the caption "Corporate
     Information" included in the Annual Report to Shareholders for the fiscal
     year ended March 31, 1996.
 
*     Designates management contracts or compensatory plan arrangements required
      to be filed as an exhibit pursuant to item 14(c) of this report on Form
      10-K.
 
**   Confidential treatment has been granted for portions of this agreement.
 
     (B) REPORTS ON FORM 8-K.
 
     No reports on Form 8-K were filed during the fourth quarter.
 
                                       13
<PAGE>   15
 
                       CONSENT OF INDEPENDENT ACCOUNTANTS
 
     We hereby consent to the incorporation by reference in the Registration
Statement on Form S-8 (No. 33-02889, No. 33-0779, No. 33-85652) of Adaptec, Inc.
of our report dated April 22, 1996 appearing on page 51 of the Annual Report to
Shareholders which is incorporated by reference in this Annual Report on Form
10-K.
 
                                          PRICE WATERHOUSE LLP
 
San Jose, California
June 20, 1996
 
                                       14
<PAGE>   16
 
                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS
 
     As independent public accountants, we hereby consent to the incorporation
of our report included in this Form 10-K, into the Company's previously filed
Registration Statements File No. 33-36353, No. 33-36352, No. 33-32071, No.
33-25237, No. 33-19125, No. 33-19124, No. 33-8846 and No. 33-68630.
 
                                            ARTHUR ANDERSEN LLP
 
San Jose, California
June 20, 1996
 
                                       15
<PAGE>   17
 
                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS
 
To Adaptec, Inc.:
 
     We have audited the consolidated statements of operations, shareholders'
equity and cash flows of Adaptec, Inc. (a California corporation) and
subsidiaries for the year ended March 31, 1994 (incorporated by reference
herein). These financial statements are the responsibility of the Company's
management. Our responsibility is to express an opinion on these financial
statements based on our audit.
 
     We conducted our audit in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audit provides a reasonable basis for our opinion.
 
     In our opinion, the financial statements referred to above present fairly,
in all material respects, the results of operations and cash flows of Adaptec,
Inc. and subsidiaries for the year ended March 31, 1994 in conformity with
generally accepted accounting principles.
 
                                          /s/ ARTHUR ANDERSEN LLP
 
San Jose, California
April 25, 1994
 
                                       16
<PAGE>   18
 
                                   SIGNATURES
 
     Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the Registrant has duly caused this Report to be signed on
its behalf by the undersigned, thereunto duly authorized.
 
                                          ADAPTEC, INC.
 
                                                /s/  F. GRANT SAVIERS
 
                                          F. Grant Saviers
                                          President and Chief Executive Officer
Date:
 
                               POWER OF ATTORNEY
 
     KNOW ALL PERSONS BY THESE PRESENT, that each person whose signature appears
below constitutes and appoints F. Grant Saviers and Paul G. Hansen, jointly and
severally, his attorneys-in-fact, each with the power of substitution, for him
in any and all capacities, to sign any amendments to this Report on Form 10-K,
and to file the same, with exhibits thereto and other documents in connection
therewith with the Securities and Exchange Commission, hereby ratifying and
confirming all that each of said attorneys-in-fact, or his substitute or
substitutes may do or cause to be done by virtue hereof.
 
     Pursuant to the requirements of the Securities Exchange Act of 1934, this
Report has been signed below by the following persons in the capacities and on
the dates indicated.
 
<TABLE>
<CAPTION>
             SIGNATURE                                 TITLE                         DATE
             ---------                                 -----                         ----
<S>                                              <C>                              <C>
       /s/  JOHN G. ADLER                           Chairman of the Board of      June 20, 1996
- --------------------------------------                   Directors,
           (John G. Adler)           
                                      
      /s/  F. GRANT SAVIERS                      President, and Chief Executive   June 20, 1996
- --------------------------------------                     Officer
        (F. Grant Saviers)              
                                                  
        /s/  ROBERT N. STEPHENS                      Chief Operating Officer       June 20, 1996
- ---------------------------------------
            (Robert N. Stephens)

          /s/  PAUL G. HANSEN                     Vice President of Finance and    June 20, 1996
- ---------------------------------------            Chief Financial Officer and
           (Paul G. Hansen)                            Assistant Secretary
           
                                          
       /s/  ANDREW J. BROWN                          Corporate Controller and      June 20, 1996
- ---------------------------------------           Principal Accounting Officer
          (Andrew J. Brown)               
        
      /s/  LAURENCE B. BOUCHER                               Director              June 20, 1996
- ---------------------------------------
         (Laurence B. Boucher)
         
           /s/  CARL J. CONTI                                Director              June 20, 1996
- ---------------------------------------
           (Carl J. Conti)

        /s/  JOHN C. EAST                                    Director              June 20, 1996
- ---------------------------------------                     
           (John C. East)
</TABLE>
 
                                       17
<PAGE>   19
 
<TABLE>
<CAPTION>
                   SIGNATURE                                     TITLE                    DATE
- -----------------------------------------------      ------------------------------  --------------
<S>                                                  <C>                             <C>

         /s/  ROBERT J. LOARIE                       Director                        June 20, 1996
- -----------------------------------------------
             (Robert J. Loarie)


            /s/  B. J. MOORE                         Director                        June 20, 1996
- -----------------------------------------------
                (B. J. Moore)


        /s/  W. FERRELL SANDERS                      Director                        June 20, 1996
- -----------------------------------------------
            (W. Ferrell Sanders)


         /s/  PHILLIP E. WHITE                       Director                        June 20, 1996
- -----------------------------------------------
             (Phillip E. White)
</TABLE>
 
                                       18
<PAGE>   20
 
                               INDEX TO EXHIBITS
 
<TABLE>
<CAPTION>
                                                                                     SEQUENTIALLY
EXHIBIT                                                                                NUMBERED
NUMBER                                     EXHIBITS                                      PAGE
- -------    ------------------------------------------------------------------------
<S>        <C>                                                                       <C>
 2.1(a)    Stock Purchase Agreement By and Among Adaptec, Inc., Future Domain
           Corporation, Jack A. Allweiss, Patricia A. Allweiss and Certain
           Shareholders of Future Domain Corporation dated July 13, 1995...........        (2)
 2.1(b)    Stock Purchase Agreement By and Between Adaptec, Inc. and Certain
           Shareholders of Future Domain Corporation dated July 13, 1995...........        (2)
 2.2       Agreement and Plan of Reorganization By and Among Adaptec, Inc., Incat
           Systems Software USA, Inc., ISS Acquisition Corporation and Certain
           Shareholders of Incat Systems Software USA, Inc. dated August 23,
           1995....................................................................        (2)
 3.1       Seventh Amended and Restated Articles of Incorporation of Registrant....        (4)
 3.2       Bylaws of Registrant, as restated on February 9, 1996.
 4.1       First Amended and Restated Common Shares Rights Agreement dated June 30,
           1992, between Registrant and Chemical Trust Company of California as
           Rights Agents...........................................................        (6)
10.1*      Registrant's 1986 Employee Stock Purchase Plan..........................        (4)
10.2       Technology License Agreement dated January 1, 1985 between the
           Registrant and International Business Machines Corporation..............        (8)
10.3*      Registrant's Savings and Retirement Plan................................        (7)
10.4*      1990 Stock Plan, as amended.............................................       (10)
10.5*      Forms of Stock Option Agreement, Tandem Stock Option/SAR Agreement,
           Restricted Stock Purchase Agreement, Stock Appreciation Rights
           Agreement, and Incentive Stock Rights Agreement for use in connection
           with the 1990 Stock Plan, as amended....................................        (5)
10.6*      1990 Directors' Option Plan and forms of Stock Option Agreement.........        (4)
10.7       Revolving Loan Agreement dated June 3, 1992 between Registrant and Plaza
           Bank of Commerce (incorporated by reference to Exhibit 10.26 filed with
           Registrant's Annual Report on form 10-K for fiscal year ended March 31,
           1992) and Amendment Number Three to the Revolving Credit Loan Agreement
           dated April 29, 1994 between the Registrant and Comerica
           Bank -- California (formerly Plaza Bank of Commerce) expiring August 31,
           1997....................................................................        (4)
10.8       Amendments Four, Five and Six to the Revolving Credit Loan Agreement
           dated April 29, 1994 between the Registrant and Comerica
           Bank -- California expiring August 31, 1997.............................        (4)
10.9**     Option Agreement I Between Adaptec Manufacturing (S) Pte. Ltd. and
           Taiwan Semiconductor Manufacturing Co., Ltd. dated October 23, 1995.....        (3)
10.10**    Option Agreement II Between Adaptec Manufacturing (S) Pte. Ltd. and
           Taiwan Semiconductor Manufacturing Co., Ltd. dated October 23, 1995.....        (3)
10.11      Consignment Agreement between Adaptec, Inc. and AT&T Corp. dated January
           10, 1996................................................................
10.12      Form of Indemnification Agreement entered into with directors and
           officers of the Company.................................................        (9)
10.13      Term Loan Agreement dated June 24, 1992 between the Registrant and Plaza
           Bank of Commerce expiring June 30, 1998.................................        (9)
10.14**    Deposit and Supply Agreement between Taiwan Semiconductor Manufacturing
           Co., Ltd. and Adaptec Manufacturing Pte. Ltd............................        (4)
10.15      Industrial Lease Agreement between the Registrant, as Lessee, and Jurong
           Town Corporation, as Lessor.............................................        (1)
13.1       Annual Report to Shareholders for the fiscal year ended March 31,
           1996....................................................................
21.1       Subsidiaries of Registrant..............................................       (12)
23.1       Consent of Independent Accountants. Price Waterhouse LLP (See page 14).
23.2       Consent of Independent Public Accountants. Arthur Andersen LLP (See Page
           15).
23.3       Report of Independent Public Accountants, Arthur Andersen LLP (see Page
           16).
24.1       Power of Attorney. (See Pages 17 and 18).
27.1       Financial Data Schedule for the year ended March 31, 1996.
</TABLE>

<PAGE>   1
                                                                     EXHIBIT 3.2

                         AMENDED AND RESTATED BYLAWS OF

                                  ADAPTEC, INC.
                            (as of February 9, 1996)

                                    ARTICLE I

                                CORPORATE OFFICES

         1.1  PRINCIPAL OFFICE. The board of directors shall fix the location of
the principal executive office of the corporation at any place within or outside
the State of California. If the principal executive office is located outside
such state, and the corporation has one or more business offices in such state,
the board of directors shall fix and designate a principal business office in
the State of California.

         1.2  OTHER OFFICES. The board of directors may at any time establish
branch or subordinate offices at any place or places where the corporation is
qualified to do business.


                                   ARTICLE II

                            MEETINGS OF SHAREHOLDERS

         2.1  PLACE OF MEETINGS. Meetings of shareholders shall be held at any
place within or any such the State of California designated by the board of
directors. In the absence of any such designation, shareholders' meetings shall
be held at the principal executive office of the corporation.

         2.2  ANNUAL MEETING. The annual meeting of shareholders shall be held
each year on a date and at a time designated by the board of directors. In the
absence of such designation, the annual meeting of shareholders shall be held on
the fourth Thursday of August in each year at 9:30 a.m. However, if such day
falls on a legal holiday, then the meeting shall be held at the same time and
place on the next succeeding full business day. At the meeting, directors shall
be elected, and any other proper business may be transacted.

         2.3  SPECIAL MEETING. A special meeting of the shareholders may be
called at any time by the board of directors, the chairman of the board, the
chief executive officer, the president, or by one or more shareholders holding
shares in the aggregate entitled to cast not less than ten percent (10%) of the
votes at that meeting.

         If a special meeting is called by any person or persons other than the
board of directors, the request shall be in writing, specifying the time of such
meeting and the general nature of the business proposed to be transacted, and
shall be delivered personally or sent by registered mail or 


<PAGE>   2
by telegraphic or other facsimile transmission to the chairman of the board, the
chief executive officer, the president, the chief operating officer, any
corporate vice president or the secretary of the corporation. The officer
receiving the request shall cause notice to be promptly given to the
shareholders entitled to vote, in accordance with the provisions of Sections 2.4
and 2.5 of these bylaws, that a meeting will be held at the time requested by
the person or persons calling the meeting, not less than thirty-five (35) nor
more than sixty (60) days after the receipt of the request. If the notice is not
given within twenty (20) days after receipt of the request, the person or
persons requesting the meeting may give the notice. Nothing contained in this
paragraph of this Section 2.3 shall be construed as limiting, fixing or
affecting the time when a meeting of shareholders called by action of the board
of directors may be held.

         2.4  NOTICE OF SHAREHOLDERS' MEETING. All notices of meetings of
shareholders shall be sent or otherwise given in accordance with Section 2.5 of
these bylaws not less than ten (10) (or, if sent by third-class mail pursuant to
Section 2.5 of these bylaws, thirty (30)) nor more than sixty (60) days before
the date of the meeting. The notice shall specify the place, date and hour of
the meeting and (1) in the case of a special meeting, the general nature of the
business to be transacted (no business other than that specified in the notice
may be transacted) or (ii) in the case of the annual meeting, those matters
which the board of directors, at the time of giving the notice, intends to
present for action by the shareholders. The notice of any meeting at which
directors are to be elected shall include the name of any nominee or nominees
whom, at the time of the notice, management intends to present for election.

              If action is proposed to be taken at any meeting for approval of
(i) a contract or transaction in which a director has a direct or indirect
financial interest, pursuant to Section 3 1 0 of the Corporations Code of
California (the "Code"), (ii) an amendment of the articles of incorporation,
pursuant to Section 902 of the Code, (iii) a reorganization of the corporation,
pursuant to Section 1201 of the Code, (iv) a voluntary dissolution of the
corporation, pursuant to Section 1900 of the Code, or (v) a distribution in
dissolution other than in accordance with the rights of outstanding preferred
shares, pursuant to Section 2007 of the Code, the notice shall also state the
general nature of that proposal, provided, however, that such notice need not
state the general nature of the proposal if the proposal is approved by the
unanimous vote of those entitled to vote.

         2.5  MANNER OF GIVING NOTICE; AFFIDAVIT OF NOTICE.

              Notice of any meeting of shareholders shall be given either
              personally, by first-class
mail, by third-class mail but only if the corporation has outstanding shares
held of record by five hundred (500) or more persons (determined as provided in
Section 605 of the Code) or telegraphic or other written communication, charges
prepaid, addressed to the shareholder at the address of that shareholder
appearing on the books of the corporation or given by the shareholder to the
corporation for the purpose of notice. If no such address appears on the
corporation's books or is given, notice shall be deemed to have been given if
sent to that shareholder by first-class mail or telegraphic or other written
communication to the corporation's principal executive office, or if published
at least once in a newspaper of general circulation in the county where that

<PAGE>   3
office is located. Notice shall be deemed to have been given at the time when
delivered personally or deposited in the mail or sent by telegram or other means
of written communication.

              If any notice addressed to a shareholder at the address of that
shareholder appearing on the books of the corporation is returned to the
corporation by the United States Postal Service marked to indicate that the
United States Postal Service is unable to deliver the notice to the shareholder
at that address, all fixture notices or reports shall be deemed to have been
duly given without further mailing if the same shall be available to the
shareholder on written demand of the shareholder at the principal executive
office of the corporation for a period one (1) year from the date of the giving
of the notice.

              An affidavit of the mailing or other means of giving any notice of
any shareholders' meeting, executed by the secretary, assistant secretary or any
transfer agent of the corporation giving the notice, shall be prima facie
evidence of the giving of such notice.

         2.6  QUORUM. The presence in person or by proxy of the holders of a
majority of the shares entitled to vote thereat constitutes a quorum for the
transaction of business at all meetings of shareholders. The shareholders
present at a duly called or held meeting at which a quorum is present may
continue to do business until adjournment, notwithstanding the withdrawal of
enough shareholders to leave less than a quorum, if any action taken (other than
adjournment)is approved by at least a majority of the shares required to
constitute a quorum.

         2.7  ADJOURNED MEETING, NOTICE. Any shareholders' meeting, annual or
special, whether or not a quorum is present, may be adjourned from time to time
by the vote of the majority of the shares represented at that meeting, either in
person or by proxy, but in the absence of a quorum, no other business may be
transacted at that meeting, except as provided in Section 2.6 of these bylaws.

              When any meeting of shareholders, either annual or special, is
adjourned to another time or place, notice need not be given of the adjourned
meeting if the time and place are announced at the meeting at which the
adjournment is taken, unless a new record date for the adjourned meeting is
fixed, or unless the adjournment is for more than forty-five (45) days from the
date set for the original meeting, in which case notice of the adjourned meeting
shall be given. Notice of any such adjourned meeting shall be given to each
shareholder of record entitled to vote at the adjourned meeting in accordance
with the provisions of Sections 2.4 and 2.5 of these bylaws. At any adjourned
meeting the corporation may transact any business which might have been
transacted at the original meeting.

         2.8  VOTING. The shareholders entitled to vote at any meeting of
shareholders shall be determined in accordance with the provisions of Section
2.11 of these bylaws, subject to the provisions of Sections 702 to 704,
inclusive, of the Code (relating to voting shares held by a fiduciary, in the
name of a corporation or in joint ownership).


<PAGE>   4
              The shareholders' vote may be by voice vote or by ballot;
provided, however, that any election for directors must be by ballot if demanded
by any shareholder before the voting has begun-

              On any matter other than the election of directors, any
shareholder may vote part of the shares in favor of the proposal and refrain
from voting the remaining shares or vote them against the proposal, but, if the
shareholder falls to specify the number of shares which the shareholder is
voting affirmatively, it will be conclusively presumed that the shareholder's
approving vote is with respect to all shares which the shareholder is entitled
to vote.

              If a quorum is present, the affirmative vote of the majority of
the shares represented and voting at a duly-held meeting (which shares voting
affirmatively also constitute at least a majority of the required quorum) shall
be the act of the shareholders, unless the vote of a greater number, or voting,
by classes, is required by the Code or by the articles of incorporation.

              At a shareholders' meeting at which directors are to be elected,
no shareholder shall be entitled to cumulate votes (i.e., cast for any candidate
a number of votes greater than the number of votes which such shareholder
normally is entitled to cast) unless the candidates' names have been placed in
nomination prior to commencement of the voting and a shareholder has given
notice prior to commencement of the voting of the shareholder's intention to
cumulate votes. If any shareholder has given such a notice, then every
shareholder entitled to vote may cumulate votes for candidates placed in
nomination and give one candidate a number of votes equal to the number of
directors to be elected multiplied by the number of votes to which that
shareholder's shares are entitled, or distribute the shareholder's votes on the
same principle among any or all of the candidates, as the shareholder thinks
fit. The candidates receiving the highest number of votes, up to the number of
directors to be elected, shall be elected.

         2.9  VALIDATION OF MEETING: WAIVER OF NOTICE; CONSENT. The transactions
of any meeting of shareholders, either annual or special, however called and
noticed, and wherever held, shall be as valid as though had at a meeting duly
held after regular call and notice, if a quorum be present either in person or
by proxy, and if, either before or after the meeting, each person entitled to
vote, who was not present in person or by proxy, signs a written waiver of
notice of a consent to the holding of the meeting or an approval of the minutes
thereof. The waiver of notice or consent need not specify either the business to
be transacted or the purpose of any annual or special meeting of shareholders,
except that if action is taken or proposed to be taken for approval of any of
those matters specified in the second paragraph of Section 2.4 of these bylaws,
the waiver of notice or consent shall state the general nature of the proposal.
All such waivers, consents and approvals shall be filed with the corporate
records or made a part of the minutes of the meeting.

              Attendance by a person at a meeting shall also constitute a waiver
of notice of that meeting, except when the person objects, at the beginning of
the meeting, to the transaction of any business because the meeting Is not
lawfully called or convened, and except that attendance at a meeting is not a
waiver of any right to object to the consideration of a matter not included in
the notice of the meeting, if that objection is expressly made at the meeting.


<PAGE>   5
2.10 SHAREHOLDER ACTION BY WRITTEN CONSENT WITHOUT A MEETING. Any action which
may be taken at any annual or special meeting of shareholders may be taken
without a meeting and without prior notice, if a consent in writing, setting
forth the action so taken, is signed by the holders of outstanding shares having
not less than the minimum number of votes that would be necessary to authorize
or take that action at a meeting at which all shares entitled to vote on that
action were present and voted.

              In the case of election of directors, such a consent shall be
effective only if signed by the holders of all outstanding shares entitled to
vote for the election of directors.

              All such consents shall be maintained in the corporate records.
Any shareholder giving a written consent, or the shareholder's proxy holders, or
a transferee of the shares, or a personal representative of the shareholder, or
their respective proxy holders, may revoke the consent by a writing received by
the secretary of the corporation before written consents of the number of shares
required to authorize the proposed action have been filed with the secretary.

              If the consents of all shareholders entitled to vote have not been
solicited in writing, and if the unanimous written consent of all such
shareholders shall not have been received, the secretary shall give prompt
notice of the corporate action approved by the shareholders without a meeting.
Such notice shall be given in the manner specified in Section 2.5 of these
bylaws. In the case of approval of (i) a contract or transaction in which a
director has a direct or indirect financial interest, pursuant to Section 310 of
the Code, (ii) indemnification of a corporate "agent" pursuant to Section 317 of
the Code, (iii) a reorganization of the corporation, pursuant to Section 1201 of
the Code, and (iv) a distribution in dissolution other than in accordance with
the rights of outstanding preferred shares, pursuant to Section 2007 of the
Code, the notice shall be given at least ten (10) days before the consummation
of any action authorized by that approval.

         2.11 RECORD DATE FOR SHAREHOLDER NOTICE, VOTING AND GIVING CONSENTS.
For purposes of determining the shareholders entitled to notice of any meeting
or to vote thereat or entitled to give consent to corporate action without a
meeting, the board of directors may fix, in advance, a record date, which shall
not be more than sixty (60) days nor less than ten (10) days before the date of
any such meeting nor more than sixty (60) days before any such action without a
meeting, and in such event only shareholders of record on the date so fixed are
entitled to notice and to vote or to give consents, as the case may be,
notwithstanding any transfer of any shares on the books of the corporation after
the record date, except as otherwise provided in the Code.

              If the board of directors does not so fix a record date:

(a)  the record date for determining shareholders entitled to notice of or to
vote at a meeting of shareholders shall be at the close of business on the
business day next preceding the day on which notice is given or, if notice is
waived, at the close of business on the business day next preceding the day on
which the meeting is held; and (b) the record date for determining shareholders
entitled to give consent to corporate action in writing without a meeting, (1)
when 


<PAGE>   6
no prior action by the board has been taken, shall be the day on which the first
written consent is given or (ii) when prior action by the board has been taken,
shall be the day on which the board adopts the resolution relating to that
action, or the sixtieth (60th) day before the date of such other action,
whichever is later.

              The record date for any other purpose shall be as provided in
Article VIII of these bylaws.

         2.12 PROXIES. Every person entitled to vote for directors, or on any
other matter, shall have the right to do so either in person or by one or more
agents authorized by a written proxy signed by the person and filed with the
secretary of the corporation. A proxy shall be deemed signed if the
shareholder's name is placed on the proxy (whether by manual signature,
typewriting, telegraphic transmission or otherwise) by the shareholder or the
shareholder's attorney-in-fact. A validly executed proxy which does not state
that it is `irrevocable shall continue in full force and effect unless (1)
revoked by the person executing it, before the vote pursuant to that proxy, by a
writing delivered to the corporation stating that the proxy is revoked, or by a
subsequent proxy executed by the person executing the prior proxy and presented
to the meeting, or as to any meeting by attendance at such meeting and voting in
person by the person executing the proxy or (ii) written notice of the death or
incapacity of the maker of that proxy is received by the corporation before the
vote pursuant to that proxy is counted, provided, however, that no proxy shall
be valid after the expiration of eleven (11) months from the date of the proxy,
unless otherwise provided in the proxy. The revocability of a proxy that states
on its face that it is irrevocable shall be governed by the provisions of
Sections 705(e) and 705(f) of the Code.

         2.13 INSPECTORS OF ELECTION. Before any meeting of shareholders, the
board of directors may appoint an inspector or inspectors of election to act at
the meeting or its adjournment. If no inspector of election is so appointed, the
chairman of the meeting may, and on the request of any shareholder or a
shareholder's proxy shall, appoint an inspector or inspectors of election to act
at the meeting. The number of inspectors shall be either one (1) or three (3).
If inspectors are appointed at a meeting pursuant to the request of one (1) or
more shareholders or proxies, the holders of a majority of shares or their
proxies present at the meeting shall determine whether one (1) or three (3)
inspectors are to be appointed. If any person appointed as inspector fails to
appear or fails or refuses to act, the chairman of the meeting may, and upon the
request of any shareholder or a shareholder's proxy shall, appoint a person to
fill that vacancy.

              Such inspectors shall:

              (a)  Determine the number of shares outstanding and the voting
power of each, the number of shares represented at the meeting, the existence of
a quorum, and the authenticity, validity and effect of proxies;

              (b)  Receive votes, ballots or consents;

              (c)  Hear and determine all challenges and questions in any way
arising in connection with the night to vote;


<PAGE>   7
              (d)  Count and tabulate all votes or consents;

              (e)  Determine when the polls shall close;

                   Determine the result; and

                   Do any other acts that may be proper to conduct the election
or vote with fairness to all shareholders.

         2.14 ADVANCE NOTICE OF SHAREHOLDER NOMINATIONS. Nominations of persons
for election to the board of directors of the corporation may be made at a
meeting of shareholders by or at the direction of the board of directors or by
any shareholder of the corporation entitled to vote in the election of directors
at the meeting who complies with the notice procedures set forth in this
Section. Such nominations, other than those made by or at the direction of the
board of directors, shall be made pursuant to timely notice in writing to the
Secretary of the corporation. To be timely, a shareholders notice shall be
delivered to or mailed and received at the principal executive offices of the
corporation not less than twenty (20) days nor more than sixty (60) days prior
to the meeting; provided, however, that in the event less than thirty (30) days
notice or prior public disclosure of the date of the meeting is given or made to
shareholders, notice by the shareholder to be timely must be so received not
later than the close of business on the tenth day following the day on which
such notice of the date of the meeting was mailed or such public disclosure was
made. Such shareholder's notice shall set forth (a) as to each person, if any,
whom the shareholder proposes to nominate for election or re-election as a
director: (1) the name, age, business address and residence address of such
person, (ii) the principal occupation or employment of such person, (iii) the
class and number of shares of the corporation which are beneficially owned by
such person, (iv) any other information relating to such person that is required
by law to be disclosed in solicitations of proxies that is required by taw to be
disclosed in solicitations of proxies for election of directors, and (v) such
person's written consent to being named as a nominee and to serving as a
director if elected; and (b) as to the shareholder giving the notice: (i) the
name and address, as they appear on the corporation's books, of such
shareholder, and (ii) the class and number of shares of the corporation which
are beneficially owned by such shareholder, and (iii) a description of all
arrangements or understandings between such shareholder and each nominee and any
other person or persons (naming such person or persons) relating to the
nomination. At the request of the board of directors any person nominated by the
board of directors for election as a director shall furnish to the Secretary of
the corporation that information required to be set forth in the shareholder's
notice of nomination which pertains to the nominee. No person shall be eligible
for election as a director of the corporation unless nominated in accordance
with the procedures set forth in this Section. The chairman of the meeting
shall, if the facts warrant, determine and declare at the meeting that a
nomination was not made in accordance with the procedures prescribed by these
bylaws, and if he should so determine, he shall so declare at the meeting and
the defective nomination shall be disregarded.

         2.15 ADVANCE NOTICE OF SHAREHOLDER BUSINESS. At the annual meeting of
the shareholders, only such business shall be conducted as shall have been
property brought before 


<PAGE>   8
the meeting. To be properly brought before an annual meeting, business must be:
(a) as specified in the notice of meeting (or any supplement thereto) given by
or at the direction of the board of directors, (b) otherwise properly brought
before the meeting by or at the direction of the board of directors, or (c)
otherwise properly brought before the meeting by a shareholder. Business to be
brought before the meeting by a shareholder shall not be considered properly
brought if the shareholder has not given timely notice thereof in writing to the
Secretary of the corporation. To be timely, a shareholder's notice must be
delivered to or mailed an received at the principal executive officers of the
corporation not less than twenty (20) nor more than sixty (60) days prior to the
meeting; provided, however, that in the event that less than thirty (30) days
notice or prior public disclosure of the date of the meeting is given or made to
shareholders, notice by the shareholder to be timely must be so received not
later than the close of business on the tenth day following the day on which
such notice of the date of the annual meeting was mailed or such public
disclosure was made. A shareholder's notice to the Secretary shall set forth as
to each matter the shareholder proposes to bring before the annual meeting: (1)
a brief description of the business desired to be brought before the annual
meeting and the reasons for conducting such business at the annual meeting, (11)
the name and address of the shareholder proposing such business, (iii) the class
and number of shares of the corporation, which are beneficially owned by the
shareholder, (iv) any material interest of the shareholder in such business, and
(v) any other information that is required by law to be provided by the
shareholder in his capacity as proponent of a shareholder proposal.
Notwithstanding anything in these bylaws to the contrary, no business shall be
conducted at any annual meeting except in accordance with the procedures set
forth in this Section. The chairman of the annual meeting shall, if the facts
warrant, determine and declare at the meeting that business was not properly
brought before the meeting and in accordance with the provisions of this
Section, and, if he should so determine, he shall so declare at the meeting that
any such business not properly brought before the meeting shall not be
transacted.

                                   ARTICLE III

                                    DIRECTORS

        3.1   POWERS. Subject to the provisions of the Code and any limitations 
in the articles of incorporation and these bylaws relating to action required to
be approved by the shareholders or by the outstanding shares, the business and
affairs of the corporation shall be managed and all corporate powers shall be
exercised by or under the direction of the board of directors.

3.2   NUMBER AND QUALIFICATION OF DIRECTORS. The number of directors of the
corporation shall be not less than five (5) nor more than nine (9). The exact
number of directors shall be nine (9) `I changed, within the limits specified
above, by a bylaw Unending this Section 3.2, duty adopted by the board of
directors or by the shareholders. The indefinite number of directors may be
changed, or a definite number fixed without provision for an indefinite number,
by a duty adopted amendment to the articles of incorporation or by an amendment
to this bylaw duty adopted by the vote or written consent of holders of a
majority of the outstanding shares entitled to vote; provided, however, that an
amendment reducing the number or the minimum number of directors to a number
less than five (5) cannot be adopted if the votes cast against its adoption at a
meeting of the shareholders, or the shares not consenting in the case of action
by written consent, are equal to more than sixteen and two-thirds percent
(16-2/3%) of the outstanding 


<PAGE>   9
shares entitled to vote thereon. No amendment may change the stated maximum
number of authorized directors to a number greater than two (2) times the stated
minimum number of directors minus one (1).

              No reduction of the authorized number of directors shall have the
effect of removing any director before that director's term of office expires.

         3.3  ELECTION AND TERM OF OFFICE OF DIRECTORS. Directors shall be
elected at each annual meeting of shareholders to hold office until the next
such annual meeting. Each director, including a director elected to fill a
vacancy, shall hold office until the expiration of the term for which elected
and until a successor has been elected and qualified.

         3.4  VACANCIES. Vacancies in the board of directors may be filled by a
majority of the remaining directors, though less than a quorum, or by a sole
remaining director, except that a vacancy created by the removal of a director
by the vote or written consent of the shareholders or by court order may be
filled only by the vote of a majority of the outstanding shares entitled to vote
thereon represented at a duly held meeting at which a quorum is present, or by
the unanimous written consent of all shares entitled to vote thereon. Each
director so elected shall hold office until the next annual meeting of the
shareholders and until a successor has been elected and qualified.

              A vacancy or vacancies in the board of directors shall be deemed
to exist in the event of the death, resignation or removal of any director, or
if the board of directors by resolution declares vacant the office of a director
who has been declared of unsound mind by an order of court or convicted of a
felony, or if the authorized number of directors is increased, or if the
shareholders fail, at any meeting of shareholders at which any director of
directors are elected, to elect the number of directors to be elected at that
meeting.

              The shareholders may elect a director or directors at any time to
fill any vacancy or vacancies not filled by the directors, but any such election
other than to fill a vacancy created by removal, if by written consent, shall
require the consent of the holders of a majority of the outstanding shares
entitled to vote thereon.

              Any director may resign effective on giving written notice to the
chairman of the board, the president, the secretary or the board of directors,
unless the notice specifies a later time for that resignation to become
effective. If the resignation of a director is effective at a future time, the
board of directors may elect a successor to take office when the resignation
becomes effective.

         3.5  PLACE OF MEETINGS; MEETINGS BY TELEPHONE. Regular meetings of the 
board of directors may be held at any place within or outside the State of
California that has been designated from time to time by resolution of the
board. In the absence of such a designation, regular meetings


<PAGE>   10
shall be held at the principal executive office of the corporation. Special
meetings of the board may be held at any place within or outside the State of
California that has been designated in the notice of the meeting or, if not
stated in the notice or if there is no notice, at the principal executive office
of the corporation.

              Any meeting, regular or special, may be held by conference
telephone or similar communication equipment, so long as all directors
participating in the meeting can hear one another; and all such directors shall
be deemed to be present in person at the meeting.

         3.6  REGULAR MEETINGS. Regular meetings of the board of directors may
be held without notice if the times of such meetings are fixed by the board of
directors.

         3.7  SPECIAL MEETINGS. Special meetings of the board of directors for
any purpose or purposes may be called at any time by the chairman of the board,
the chief executive officer, the `dent, the chief operating officer or any two
(2) directors.

              Notice of the date, time and place of special meetings shall be
delivered personally, by telephone, facsimile, telegram, electronic mail or
other comparable communication equipment to each director or sent by first-class
mail charges prepaid, addressed to each director at that director's address as
it is shown on the records of the corporation. If the notice is mailed, it shall
be deposited in the United States mail at least four (4) days before the time of
the holding of the meeting. If the notice is delivered personally, or by
telephone, facsimile, telegram, electronic mail or other comparable
communication equipment it shall be delivered at least twelve (12) hours before
the time of the holding of the meeting. Any notice given personally, or by
telephone, facsimile, telegram, electronic mail or other comparable
communication equipment may be either to the director or to a person at the
office of the director who the person giving the notice has reason to believe
will promptly communicate it to the director. The notice need not specify the
purpose or the place of the meeting, if the meeting is to be held at the
principal executive office of the corporation.

         3.8  QUORUM. A majority of the authorized number of directors shall
constitute a quorum for the transaction of business, except to adjourn as
provided in Section 3.10 of these by laws. Every act or decision done or made by
a majority of the directors present at a duly held meeting at which a quorum is
present shall be regarded as the act of the board of directors, subject to the
provisions of Section 310 of the Code (as to approval of contracts or
transactions in which a director has a direct or indirect material financial
interest), Section 311 of the Code (as to appointment of committees) and Section
317(e) of the Code (as to indemnification of directors).

              A meeting at which a quorum is initially present may continue to
transact business notwithstanding the withdrawal of directors, if any action
taken is approved by at least a majority of the required quorum for that
meeting.

         3.9  WAIVER OF NOTICE. The transactions of any meeting of the board of
directors, however called and noticed or wherever held, shall be as valid as
though had at a meeting duly held after regular call and notice if a quorum is
present and if, either before or after the meeting, 


<PAGE>   11
each of the directors not present signs a written waiver of notice, a consent to
holding the meeting or an approval of the minutes thereof The waiver of notice
or consent need not specify the purpose of the meeting. All such waivers,
consents and approvals shall be filed with the corporate records or made a part
of the minutes of the meeting. Notice of a meeting shall also be deemed given to
any director who attends the meeting without protesting, before or at its
commencement, the lack of notice to that director.

         3.10 ADJOURNMENT.  A majority of the directors present, whether or not
constituting a quorum, may adjourn any meeting to another time and place.

         3.11 NOTICE OF ADJOURNMENT. Notice of the time and place of holding an
adjourned meeting need not be given, unless the meeting is adjourned for more
than twenty-four (24) hours, in which case notice of the time and place shall be
given before the time of the adjourned meeting, in the manner specified in
Section 3.7 of these bylaws, to the directors who were not present at the time
of the adjournment.

         3.12 ACTION WITHOUT MEETING. Any action required or permitted to be
taken by the board of directors may be taken without a meeting, if all members
of the board shall individually or collectively consent in writing to that
action. Such action by written consent shall have the same force and effect as a
unanimous vote of the board of directors. Such written consent and any
counterparts thereof shall be filed with the minutes of the proceedings of the
board.

         3.13 FEES AND COMPENSATION OF DIRECTORS. Directors and members of
committees may receive such compensation, if any, for their services, and such
reimbursement of expenses, as may be fixed or determined by resolution of the
board of directors. This Section 3.13 shall not be construed to preclude any
director from serving the corporation in any other capacity as an officer,
agent, employee or otherwise, and receiving compensation for those services.


                                   ARTICLE IV

                                   COMMITTEES

4.1  COMMITTEES OF DIRECTORS. The board of directors may, by resolution adopted
by a majority of the authorized number of directors, designate one (1) or more
committees, each consisting of two or more directors, to serve at the pleasure
of the board. The board may designate one (1) or more directors as alternate
members of any committee, who may replace any absent member at any meeting of
the committee. The appointment of members or alternate members of a committee
requires the vote of a majority of the authorized number of directors. Any
committee, to the extent provided in the resolution of the board, shall have all
the authority of the board, except with respect to:

              (a)  the approval of any action which, under the Code, also
requires shareholders' approval or approval of the outstanding shares;


<PAGE>   12
              (b)  the filling of vacancies in the board of directors or in any
committee-,

              (c)  the fixing of compensation of the directors for serving on
the board or any committee;

              (d)  the amendment or repeal of these bylaws or the adoption of
new bylaws-,

              (e)  the amendment or repeal of any resolution of the board of
directors which by its express terms is not so amendable or repealable;

              (f)  a distribution to the shareholders of the corporation, except
at a rate or in a periodic amount or within a price range determined by the
board of directors; or

              (g)  the appointment of any other committees of the board of
directors or the members of such committees.

         4.2  MEETINGS AND ACTION OF COMMITTEES. Meetings and actions of
committees shall be governed by, and held and taken in accordance with, the
provisions of Article III of these bylaws, Section 3.5 (place of meetings),
Section 3.6 (regular meetings), Section 3.7 (special meetings and notice),
Section 3.8 (quorum), Section 3.9 (waiver of notice), Section 3.10
(adjournment), Section 3.11 (notice of adjournment) and Section 3.12 (action
without meeting), with such changes in the context of those bylaws as are
necessary to substitute the committee and its members for the board of directors
and its members, except that the time of regular meetings of committees may be
determined either by resolution of the board of directors or by resolution of
the committee; special meetings of committees may also be called by resolution
of the board of directors; and notice of special meetings of committees shall
also be given to all alternate members, who shall have the right to attend all
meetings of the committee: The board of directors may adopt rules for the
government of any committee not inconsistent with the provisions of these
bylaws.

                                    ARTICLE V

                                    OFFICERS

         5.1  OFFICERS. The officers of the corporation shall be a president, a
secretary and a chief financial officer. The corporation may also have, at the
discretion of the board of directors, a chairman of the board, a chief executive
officer, a chief operating officer, a treasurer, one or more corporate vice
presidents, one or more assistant secretaries, one or more assistant treasurers,
and such other officers as may be appointed in accordance with the provisions of
Section 5.3 of these bylaws. Any number of offices may be held by the same
person.

         In addition to the officers of the corporation described above, there
may also be such administrative vice presidents of the corporation as may be
designated and appointed from time to


<PAGE>   13
time by the chief executive officer of the corporation in accordance with the
provisions of Section 5.14 of these bylaws.

         5.2  ELECTION OF OFFICERS. The officers of the corporation, except such
officers as may be appointed in accordance with the provisions of Section 5.3 or
Section 5.5 of these bylaws, shall be chosen by the board, subject to the
rights, if any, of an officer under any contract of employment-

         5.3  SUBORDINATE OFFICERS. The board of directors may appoint, or may
empower the president to appoint, such other officers as the business of the
corporation may require, each of whom shall hold office for such period, have
such authority and perform such duties as are provided in these bylaws or as the
board of directors may from time to time determine.

         5.4  REMOVAL AND RESIGNATION OF OFFICERS. Subject to the rights, if
any, of an officer under any contract of employment, any officer may be removed,
either with or without cause, by the board of directors at any regular or
special meeting of the board or, except in case of an officer chosen by the
board of directors, by any officer upon whom such power of removal may be
conferred by the board of directors.

              Any officer may resign at any time by giving written notice to the
corporation. Any resignation shall take effect at the date of the receipt of
that notice or at any later time specified in that notice; and, unless otherwise
specified in that notice, the acceptance of the resignation shall not be
necessary to make it effective. Any resignation is without prejudice to the
rights, if any, of the corporation under any contract to which the officer is a
party.

         5.5  VACANCIES IN OFFICES. A vacancy in any office because of death,
resignation, removal, disqualification or any other cause shall be filled in the
manner prescribed in these bylaws for regular appointments to that office.

         5.6  CHAIRMAN OF THE BOARD. The chairman of the board, if such an
officer be elected, shall, if present, preside at meetings of the board of
directors and exercise and perform such other powers and duties as may be from
time to time assigned to him by the board of directors or prescribed by these
bylaws. In the absence or disability of the chief executive officer and the
president, then the chairman of the board shall also have the powers and duties
prescribed in Section 5.7 of these bylaws.

         5.7  CHIEF EXECUTIVE OFFICER. Subject to such supervisory powers, if
any, as may be given by the board of directors to the chairman of the board, if
there be such an officer, the chief executive officer of the corporation shall,
subject to the control of the board of directors, have general supervision,
direction and control of the business and the officers of the corporation. He
shall preside at all meetings of the shareholders and, in the absence of the
chairman of the board, or if there be none, at all meetings of the board of
directors. He shall have the general powers and duties of management usually
vested in the office of the president of a corporation shall have such other
powers and duties as may be prescribed by the board of directors or these
bylaws.


<PAGE>   14
         5.8  PRESIDENT. The president of the corporation shall have such powers
and perform such duties as prescribed by the board of directors or these bylaws.
In the absence or disability of the chief executive officer or if there be no
such officer, then the president shall have the same powers and be subject to
the same restrictions set forth in Section 5.7.

         5.9  CHIEF OPERATING OFFICER. The chief operating officer shall have
such powers and perform such duties as prescribed by the board of directors or
these bylaws. In the absence or disability of the chief executive officer, if
there be such an officer, the president and the chairman of the board, the chief
operating officer shall perform the duties of chief executive officer and
president, and when so acting shall have all the powers, and be subject to all
the restrictions set forth in Section 5.7.

         5.10 CORPORATE VICE PRESIDENTS. In the absence or disability of the
chief executive officer, if there be such an officer, the president, the
chairman of the board and the chief operating officer, if there be such an
officer, the corporate vice presidents, if any, in order of their rank as fixed
by the board of directors or, if not ranked, a corporate vice president
designated by the board of directors, shall perform all the duties of the chief
executive officer and president and when so acting she have all the powers of,
and be subject to all the restrictions upon, the chief executive officer and
president. The corporate vice presidents shall also have such other powers and
perform such other duties as from time to time may be prescribed for them
respectively by the board of directors or these bylaws.

         5.11 SECRETARY. The secretary shall keep or cause to be kept, at the
principal executive office of the corporation, or such other place as the board
of directors may direct, a book of minutes of all meetings' and actions of
directors, committees of directors, and shareholders, with the time and place of
holding, whether regular or special (and, if special, how authorized and the
notice given), the names of those present at directors' meetings or committee
meetings, the number of shares present or represented at shareholders' meetings,
and the proceedings thereof

              The secretary shall keep, or cause to be kept, at the principal
executive office of the corporation or at the office of the corporation's
transfer agent or registrar, as determined by resolution of the board of
directors, a share register, or a duplicate share register, showing the names of
all shareholders and their addresses, the number and classes of shares held by
each, the number and date of certificates evidencing such shares, and the number
and date of cancellation of every certificate surrendered for cancellation.

              The secretary shall give, or cause to be given, notice of all
meetings of the shareholders and of the board of directors required by these
bylaws or by law to be given, and he she keep the seal of the corporation, if
one be adopted, in safe custody and shall have such other powers and perform
such other duties as may be prescribed by the board of directors or by these
bylaws.

         5.12 CHIEF FINANCIAL OFFICER. The chief financial officer shall keep
and maintain, or cause to be kept and maintained, adequate and correct books and
records of accounts of the properties and business transactions of the
corporation, including accounts of its assets, liabilities, 


<PAGE>   15
receipts, disbursements, gains, losses, capital, retained earnings and shares.
The books of account shall at all reasonable times be open to inspection by any
director.

              The chief financial officer shall deposit all money and other
valuables in the name and to the credit of the corporation with such
depositories as may be designated by the board of directors. He shall disburse
the funds of the corporation as may be ordered by the board of directors, shall
render to the president and directors, whenever they request it, an account of
all of his transactions as chief financial officer and of the financial
condition of the corporation, and shall have such other powers and perform such
other duties as may be prescribed by the board of directors or these bylaws.

         5.13 TREASURER. In the absence or disability of the chief financial
officer, the treasurer shall perform all the duties of the chief financial
officer and when so acting shall have all the powers of, and be subject to all
the restrictions upon, the chief financial officer. The treasurer shall have
such other powers and perform such other duties as from time to time may be
prescribed respectively by the board of directors or these bylaws.

5.14  ADMINISTRATIVE VICE PRESIDENTS. In addition to the corporate vice
presidents of the corporation as provided in Section 5. 1 0 of these bylaws and
such subordinate officers as may be appointed in accordance with Section 5.3 of
these bylaws, there may also be such administrative vice presidents of the
corporation as may be designated and appointed from time to time by the chief I
executive officer of the corporation. Administrative vice presidents shall
perform such duties and have such powers as from time to time may be determined
by the chief executive officer or the board of directors in order to assist the
officers of the corporation in the furtherance of their duties. In the
performance of such duties and the exercise of such powers, however, such
administrative vice presidents shall have limited authority to act on behalf of
the corporation as the board of directors shall establish, including but not
limited to limitations on the dollar amount and on the scope of the agreements
or commitments that may be made by such administrative vice presidents on behalf
of the corporation, which limitations may not be exceeded by such individuals or
altered by the chief executive officer without further approval by the board of
directors.

                                   ARTICLE VI

                          INDEMNIFICATION OF DIRECTORS,
                      OFFICERS, EMPLOYEES AND OTHER AGENTS

         6.1  INDEMNIFICATION OF DIRECTORS AND OFFICERS. The corporation
shall, to the maximum extent and in the manner permitted by the Code, indemnify
each of its directors and officers against expenses (as defined in Section
317(a) of the Code), judgments, fines, settlements, and other amounts actually
and reasonably incurred in connection with any proceeding (as defined in Section
317(a) of the Code), arising by reason of the fact that such person is or was an
agent of the corporation. For purposes of this Article VI, a "director" or
"officer" of the corporation `includes any person (i) who is or was a director
or officer of the corporation, (ii) who is or was serving at the request of the
corporation as a director or officer 


<PAGE>   16
of another corporation, partnership, joint venture, trust or other enterprise,
or (iii) who was a director or officer of a corporation which was a predecessor
corporation of the corporation or of another enterprise at the request of such
predecessor corporation.

         6.2  Indemnification of Others. The corporation shall have the power,
to the extent and in the manner permitted by the Code, to indemnify each of its
employees and agents (other than directors and officers) against expenses (as
defined in Section 3 17(a) of the Code), judgments, fines, settlements, and
other amounts actually and reasonably incurred in connection with any proceeding
(as defined in Section 317(a) of the Code), arising by reason of the fact that
such person is or was an agent of the corporation. For purposes of this Article
VI, an "employee" or "agent" of the corporation (other than a director or
officer) includes any person (i) who is or was an employee or agent of the
corporation, (ii) who is or was serving at the request of the corporation as an
employee or agent of another corporation, partnership, joint venture, trust or
other enterprise, or (iii) who was an employee or agent of a corporation which
was a predecessor corporation of the corporation or of another enterprise at the
request of such predecessor corporation.

         6.3  Payment of Expenses in Advance. Expenses incurred in defending any
civil or criminal action or proceeding for which indemnification is required
pursuant to Section 6.1 or for which indemnification is permitted pursuant to
Section 6.2 following authorization thereof by the board of directors shall be
paid by the corporation in advance of the final disposition of such action or
proceeding upon receipt of an undertaking by or on behalf of the indemnified
party to repay such amount if it shall ultimately be determined that the
indemnified party is not entitled to be indemnified as authorized in this
Article VI.

         6.4  Indemnity Not Exclusive. The indemnification provided by this
Article VI shall not be deemed exclusive of any other rights to which those
seeking indemnification may be entitled under any bylaw, agreement, vote of
shareholders or disinterested directors or otherwise, both as to action in an
official capacity and as to action in another capacity while holding such
office, to the extent that such additional rights to indemnification are
authorized in the Articles of Incorporation.

         6.5  INSURANCE INDEMNIFICATION. The corporation shall have the power to
purchase and maintain insurance on behalf of any person who is or was a
director, officer, employee or agent of the corporation against any liability
asserted against or incurred by such person in such capacity or arising out of
such person's status as such, whether or not the corporation would have the
power to indemnify him against such liability under the provisions of this
Article VI.

         6.6  Conflicts. No indemnification or advance shall be made under this
Article VI, except where such indemnification or advance is mandated by law or
the order, judgment or decree of any court of competent jurisdiction, in any
circumstance where it appears:

             (1)   That it would be `inconsistent with a provision of the
Articles of Incorporation, these bylaws, a resolution of the shareholders or an
agreement in effect at the time


<PAGE>   17
of the accrual of the alleged cause of the action asserted in the proceeding in
which the expenses were incurred or other amounts were paid, which prohibits or
otherwise limits indemnification; or

             (2)   That it would be inconsistent with any condition expressly
imposed by a court in approving a settlement.

         6.7  RIGHT to BRING Suit. If a claim under this Article is not paid in
full by the corporation within 90 days after a written claim has been received
by the corporation (either because the claim is denied or because no
determination is made), the claimant may at any time thereafter bring suit
against the corporation to recover the unpaid amount of the claim and, if
successful in whole or in part, the claimant shall also be entitled to be paid
the expenses of prosecuting such claim. The corporation shall be entitled to
raise as a defense to any such action that the claimant has not met the
standards of conduct that make it permissible under the Code for the corporation
to indemnify the claimant for the claim. Neither the failure of the corporation
(including its board of directors, independent legal counsel, or its
shareholders) to have made a determination prior to the commencement of such
action that indemnification of the claimant is permissible in the circumstances
because he or she has met the applicable standard of conduct, if any, nor an
actual determination by the corporation (including its board of directors,
independent legal counsel, or its shareholders) that the claimant has not met
the applicable standard of conduct, shall be a defense to such action or create
a presumption for the purposes of such action that the claimant has not met the
applicable standard of conduct.

         6.8  INDEMNITY AGREEMENTS. The board of directors is authorized to
enter into a contract with any director, officer, employee or agent of the
corporation, or any person who is or was serving at the request of the
corporation as a director, officer, employee or agent of another corporation,
partnership, Joint venture, trust or other enterprise, including employee
benefit plans, or any person who was a director, officer, employee or agent of a
corporation which was a predecessor corporation of the corporation or of another
enterprise at the request of such predecessor corporation, providing for
indemnification rights equivalent to or, if the board of directors so determines
and to the extent permitted by applicable law, greater than, those provided for
in this Article VI.

         6.9  Amendment, Reveal or Modification. Any amendment, repeal or
modification of any provision of this Article VI shall not adversely affect any
night or protection of a director or agent of the corporation existing at the
time of such amendment, repeal or modification.


                                   ARTICLE VII

                               RECORDS AND REPORTS

         7.1  Maintenance and Inspection of Share Register. The corporation 
shall keep at `its principal executive office, or at the office of its transfer
agent or registrar, if either be appointed and as determined by resolution of
the board of directors, a record of its shareholders, giving the


<PAGE>   18
names and addresses of all shareholders and the number and class of shares held
by each shareholder.

              A shareholder or shareholders of the corporation holding at least
five percent (5%) in the aggregate of the outstanding voting shares of the
corporation or who holds at least one percent (1%) of such voting shares and has
filed a Schedule 14B with the Securities and Exchange Commission relating to the
election of directors, may (i) inspect and copy the records of shareholders'
names and addresses and shareholdings during usual business hours on five (5)
days' prior written demand on the corporation, (ii) obtain from the transfer
agent of the corporation, on written demand and on the tender of such transfer
agent's usual charges for such fist, a fist of the names and addresses of the
shareholders who are entitled to vote for the election of directors, and their
shareholdings, as of the most recent record date for which that list has been
compiled or as of a date specified by the shareholder after the date of demand.
Such list shall be made available to any such shareholder by the transfer agent
on or before the later of five (5) days after the demand is received or five (5)
days after the date specified in the demand as the date as of which the list is
to be compiled.

              The record of shareholders shall also be open to inspection on
the written demand of any shareholder or holder of a voting trust certificate,
at any time during usual business hours, for a purpose reasonably related to the
holder's interests as a shareholder or as the holder of a voting trust
certificate.

              Any inspection  and copying under this Section 7.1 may be made in
person or by an agent or attorney of the shareholder or holder of a voting trust
certificate making the demand.

         7.2  Maintenance and Inspection of Bylaws. The corporation shall keep
at its principal executive office, or if its principal executive office is not
in the State of California, at Its principal business office in such state, the
original or a copy of these bylaws as amended to date, which bylaws shall be
subject to `Inspection by the shareholders at all reasonable times during office
hours. If the principal executive office of the corporation is outside the State
of California and the corporation has no Principal business office in such
state, the secretary shall, upon the written request of any shareholder, furnish
to that shareholder a copy of these bylaws as amended to date.

         7.3  MAINTENANCE AND Inspection of OTHER CORPORATE RECORDS. The
accounting books and records, and the minutes of proceedings of the shareholders
and the board of directors and any committee or committees of the board of
directors, shall be kept at such place or places designated by the board of
directors or, in absence of such designation, at the principal executive office
of the corporation. The minutes shall be kept in written form and the accounting
books and records shall be kept either in written form or in any other form
capable of being converted into written form.

              The minutes and accounting books and records shall be open to
inspection upon the written demand of any shareholder or holder of a voting
trust certificate, at any reasonable time during usual business hours, for a
purpose reasonably related to the holder's interests as a shareholder or as the
holder of a voting trust certificate. The inspection may be made in person or
<PAGE>   19
by an agent or attorney, and shall include the right to copy and make extracts.
Such rights of inspection shall extend to the records of each subsidiary
corporation of the corporation.

         7.4  INSPECTION by DIRECTORS. Every director shall have the absolute
right at any reasonable time to inspect all books, records and documents of
every kind and the physical properties of the corporation and each of its
subsidiary corporations. Such inspection by a director may be made in person or
by an agent or attorney, and the right of inspection includes the right to copy
and make extracts of documents.

         7.5  ANNUAL REPORT TO SHAREHOLDERS; WAIVER. The board of directors 
shall cause an annual report to be sent to the shareholders not later than one
hundred twenty (120) days after the close of the fiscal year adopted by the
corporation. Such report shall be sent at least fifteen (15) days before the
annual meeting of shareholders to be held during the next fiscal year and in the
manner specified in Section 2.5 of these bylaws for giving notice to
shareholders of the corporation.

              The annual report shall, contain a balance sheet as of the end of
the fiscal year and an income statement and statement of changes in financial
position for the fiscal year, accompanied by any report of independent
accountants or, if there is no such report, the certificate of an authorized
officer of the corporation that the statements were prepared without audit from
the books and records of the corporation.

              The foregoing requirement of an annual report shall be waived so
long as the shares of the corporation are held by less than one hundred (100)
holders of record.

         7.6  FINANCIAL STATEMENTS. A copy of any annual financial statement and
any income statement of the corporation for each quarterly period of each fiscal
year, and any accompanying balance sheet of the corporation as of the end of
each such period, that has been prepared by the corporation shall be kept on
file in the principal executive office of the corporation for twelve (12)
months; and each such statement shall be exhibited at all reasonable times to
any shareholder demanding an examination of any such statement or a copy shall
be mailed to any such shareholder.

                  If a shareholder or shareholders holding at least five percent
(5%) of the outstanding shares of any class of stock of the corporation makes a
written request to the corporation for an Income statement of the corporation
for the three-month, six-month or nine-month period of the then current fiscal
year ended more than thirty (30) days before the date of the request, and for a
balance sheet of the corporation as of the end of that period, the chief
financial officer shall cause that statement to be prepared, if not already
prepared, and shall deliver personally or mail that statement or statements to
the person making the request within thirty (30) days after the receipt of the
request. If the corporation has not sent to the shareholders its annual report
for the last fiscal year, such report shall be delivered or mailed to the
shareholder or shareholders within thirty (30) days after the request.


<PAGE>   20
              The corporation shall also, on the written request of any
shareholder, mail to the shareholder a copy of the last annual, semi-annual or
quarterly income statement which it has prepared, and a balance sheet as of the
end of that period.

              The quarterly income statements and balance sheets referred to in
this section shall be accompanied by the report, if any, of any `Independent
accountants engaged by the corporation or the certificate of an authorized
officer of the corporation that the financial statements were prepared without
audit from the books and records of the corporation.

                                  ARTICLE VIII

                                 GENERAL MATTERS

         8.1  RECORD DATE FOR PURPOSES OTHER THAN NOTICE AND VOTING. For
purposes of determining the shareholders entitled to receive payment of any
dividend or other distribution or allotment of any rights or entitled to
exercise any rights in respect of any other lawful action (other than action by
shareholders by written consent without a meeting), the board of directors may
fix, in advance, a record date, which shall not be more than sixty (60) days
before any such action, and in that case only shareholders of record at the
close of business on the date so fixed are entitled to receive the dividend,
distribution or allotment of rights, or to exercise such rights, as the case may
be, notwithstanding any transfer of any shares on the books of the corporation
after the record date so fixed, except as otherwise provided in the Code.

              If the board of directors does not so fix a record date, the
record date for determining shareholders for any such purpose shall be at the
close of business on the day on which the board adopts the applicable resolution
or the sixtieth (60th) day before the date of that action, whichever is later.

         8.2  CHECKS, DRAFTS, EVIDENCES OF INDEBTEDNESS. All checks drafts or
other orders for payment of money notes or other evidences of indebtedness,
issued in the name of or payable to the 

corporation, shall be signed endorsed by such person or persons and in such
manner as, from time to time, shall be determined by resolution of the board of
directors.

         8.3 CORPORATE CONTRACTS AND INSTRUMENTS: HOW Executed. The board of
directors, except as otherwise provided in these bylaws, may authorize any
officer or officers, or agent or agents, to enter into any contract or execute
any instrument in the name of and on behalf of the corporation, and such
authority may be general or confined to specific `instances-, and, unless so
authorized or ratified by the board of directors or within the agency power of
an officer, no officer, agent or employee shall have any power or authority to
bind the corporation by any contract or engagement or to pledge its credit or to
render it liable for any purpose or for any amount.


<PAGE>   21
         8.4  CERTIFICATES FOR Shares. A certificate or certificates for shares
of the corporation shall be issued to each shareholder when any of such shares
are FULLY PAID, and the board of directors may authorize the issuance of
certificates or shares as partly paid provided that these certificates shall
state the amount of the consideration to be paid for them and the amount paid.
All certificates shall be signed in the name of the corporation by the chairman
of the board or vice chairman of the board or the president or a vice president
and by the chief financial officer or an assistant treasurer or the secretary or
an ASSISTANT secretary, certifying the number of shares and the class or series
of shares owned by the shareholder. Any or all of the signatures on the
certificate may be facsimile.

              In case any officer, transfer agent or registrar who has signed
or whose facsimile signature has been placed on a certificate shall have
ceased to be that officer, transfer agent or registrar before that certificate
is issued, it may be issued by the corporation with the same effect as if that
person were an officer, transfer agent or registrar at the date of issue.

         8.5  LOST Certificates. Except as provided in this Section 8.5, no new
certificates for shares shall be issued to replace a previously issued
certificate unless the latter is surrendered to the corporation and canceled at
the same time. The board of directors may, in case any share certificate or
certificate for any other security is lost, stolen or destroyed, authorize the
issuance of replacement certificates on such terms and conditions as the board
may require, including provision for indemnification of the corporation secured
by a bond or other adequate security sufficient to protect the corporation
against any claim that may be made against it, including any expense or
liability, on account of the alleged loss, theft or destruction of the
certificate or the issuance of the replacement certificate.

         8.6  CONSTRUCTION AND DEFINITIONS. Unless the context requires
otherwise, the general provisions, rules of construction and definitions in the
Code shall govern the construction of these bylaws. Without limiting the
generality of this provision, the singular number includes the plural, the
plural number includes the singular, and the term "person" includes both a
corporation and a natural person.

8.7  EMPLOYEE LOANS. If the corporation has outstanding shares held of record by
100 or more persons (determined as provided in Section 605 of the General
Corporation Law of California) on the date of approval by the board of
directors, the corporation may make secured or unsecured loans of money or
property to, or guarantee the obligations of, any employee of the corporation or
its parent or subsidiary, whether or not an officer or director, or adopt an
employee benefit plan or plans authorizing such loans or guarantees, upon the
approval of the board of directors alone, by a vote sufficient without counting
the vote of any interested director or directors, if the board of directors
determines that such a loan or guarantee or plan may reasonably be expected to
benefit the corporation.

                                   ARTICLE IX

                              EMERGENCY PROVISIONS


<PAGE>   22
         9.1  General. The provisions of this Article shall be operative only
during a national emergency declared by the President of the United States or
the person performing the President's functions, or in the event of a nuclear,
atomic, or other attack on the United States or a disaster making it impossible
or impracticable for the corporation to conduct its business without recourse to
the provisions of this Article. The provisions of this Article in that event
shall override all other Bylaws of the corporation in conflict with any
provisions of this Article, and shall remain operative so long as it remains
impossible or impracticable to continue the business of the corporation
otherwise, but thereafter shall be inoperative; provided that all actions taken
in good faith pursuant to such provisions shall thereafter remain in full force
and effect unless and until revoked by action taken pursuant to the provisions
of the bylaws other than those contained in this Article.

         9.2  Unavailable DIRECTORS. All directors of the corporation who are
not available to perform their duties as directors by reason of physical or
mental incapacity or for any other reason or who are unwilling to perform their
duties or whose whereabouts are unknown shall automatically cease to be
directors, with like effect as if they had resigned as directors, so long as
such unavailability continues.

         9.3  AUTHORIZED NUMBER OF DIRECTORS. The authorized number of directors
shall be the number of directors remaining after eliminating those who have
ceased to be directors pursuant to Section 9.2 of these bylaws, or the minimum
number required by law, whichever number is greater.

         9.4  QUORUM. The number of directors necessary to constitute a quorum
shall be one-third of the authorized number of directors as specified in Section
9.3 of these bylaws, or such other minimum number as, pursuant to the law or
lawful decree then in force, it is possible for the bylaws of a corporation to
specify.

9.5  CREATION OF EMERGENCY Committee. If the number of directors remaining after
eliminating those who have ceased to be directors pursuant to Section 9.2 of
these bylaws is less than the minimum number of authorized directors required by
law, then until the appointment of additional directors to make up such required
minimum, all the powers and authority which the board of directors could by law
delegate, including all powers and authority which the board of directors could
delegate to a committee, shall be automatically vested in an emergency
committee, and the emergency committee shall thereafter manage the affairs of
the corporation pursuant to such powers and authority and shall have all such
other powers and authority as law or lawful decree may confer on any person or
body of persons during a period of emergency.

         9.6  Constitution of Emergency Committee. The emergency committee shall
consist of all the directors remaining after eliminating those who have ceased
to be directors pursuant to Section 9.2 of these bylaws, provided that those
remaining directors are not less than three in number. If the remaining
directors number less than three, the emergency committee shall consist of three
persons, who shall be the remaining director or directors and either one or two
officers or employees of the corporation, as the remaining director or directors
may in writing designate. If 

<PAGE>   23
there is no remaining director, the emergency committee shall consist of the
three most senior officers of the corporation who are available to serve, and if
and to the extent that officers are not available, the most senior employees of
the corporation. Seniority shall be determined in accordance with any
designation of seniority in the minutes of the proceedings of the board of
directors, and in the absence of such designation, shall be determined by rate
of remuneration. If there are no remaining directors and no officers or
employees of the corporation available, the emergency committee shall consist of
three persons designated in writing by the shareholder owning the largest number
of shares of record as of the date of the last record date.

         9.7  POWERS OF Emergency Committee. The emergency committee, once
appointed, shall govern its own procedures and shall have power to increase the
number of members thereof beyond the original number, and if a vacancy or
vacancies therein arises at any time, the remaining member or members of the
emergency committee shall have the power to fill such vacancy or vacancies. If,
at any time after its appointment, all members of the emergency committee shall
die or resign or become unavailable to act for any reason whatsoever, a new
emergency committee shall be appointed in accordance with the foregoing
provisions of this Article.

         9.8  DIRECTORS BECOMING AVAILABLE. Any person who has ceased to be a
director pursuant to the provisions of Section 9.2 of these bylaws and who
thereafter becomes available to serve as a director shall automatically become a
member of the emergency committee.

         9.9  ELECTION OF BOARD OF DIRECTORS. The emergency committee shall, as
soon after its appointment as is practicable, take all requisite action to
secure the election of a board of directors, and, upon such election, all the
powers and authorities of the emergency committee shall cease.

         9.10  TERMINATION OF EMERGENCY COMMITTEE. If after the appointment of
an emergency committee, a sufficient number of persons who ceased to be
directors pursuant to Section 9.2 of these bylaws become available to serve as
directors, so that if they had not ceased to be directors as aforesaid, there
would be enough directors to constitute the minimum number of directors required
by law, then all such persons shall automatically be deemed to be reappointed as
directors and the powers and authorities of the emergency committee shall be at
an end.

                                    ARTICLE X

                                   AMENDMENTS

         10.1 AMENDMENT by SHAREHOLDERS. New bylaws may be adopted or these
bylaws may be amended or repealed by the vote or written consent of holders of a
majority of the outstanding shares entitled to vote; provided, however, that if
the articles of incorporation of the corporation set forth the number of
authorized directors of the corporation, the authorized number of directors may
be changed only by an amendment as required by applicable law.


<PAGE>   24
         10.2 AMENDMENT by DIRECTORS. Subject to the rights of the shareholders
as provided in Section 9.1 of these bylaws, bylaws, other than a bylaw or an
amendment of a bylaw changing the authorized number of directors (except to fix
the authorized number of directors pursuant to a bylaw providing for a variable
number of directors), may be adopted, amended, or repealed by the board of
directors.
<PAGE>   25
                        CERTIFICATE OF ADOPTION OF BYLAWS

                                       OF

                                  ADAPTEC, INC.

                            Certificate by Secretary

         The undersigned hereby certifies that he is the duly elected, qualified
and acting Secretary of ADAPTEC, INC. and that the foregoing Bylaws, comprising
twenty-four (24) pages, were adopted as the Bylaws of said corporation on
February 9, 1996 by the person appointed in the Articles of Incorporation to act
as the Incorporator of said corporation.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand and
affixed the corporate seal this 11th day of March, 1996.




                                  /s/ Henry P. Massey, Jr.
                                  ------------------------
                                          HENRY P. MASSEY, JR.

<PAGE>   1
                                                                   EXHIBIT 10.11

                                                                  EXECUTION COPY

                              CONSIGNMENT AGREEMENT




THIS AGREEMENT is made and entered into effective January 10, 1996 (the
"EFFECTIVE DATE") by and between Adaptec, Inc. ("Company"), a California
corporation with its principal place of business at 691 South Milpitas Blvd.,
Milpitas, California 95035 and AT&T Corp. ("AT&T"), a New York corporation,
acting through its Microelectronics business unit having an office at Two Oak
Way, Berkeley Heights, New Jersey 07922.

                                  -WITNESSETH-

WHEREAS, AT&T is engaged in the fabrication of various types of integrated
circuit products for both internal consumption within AT&T and for sale to
certain external customers; and

WHEREAS, AT&T's capacity to fabricate such integrated circuits in its existing
clean room ("Madrid I Clean Room") is limited; and

WHEREAS, AT&T anticipates expanding wafer processing capacity at its Madrid
facility by building a second clean room ("Madrid II Clean Room"); and ,,

WHEREAS, Company has been an external customer of AT&T by virtue of its purchase
of integrated circuit products from AT&T; and

WHEREAS, Company desires an assured supply of processed silicon wafers and AT&T
anticipates being able to provide such supply of processed silicon wafers to
Company with the building of the Madrid II Clean Room; and

WHEREAS, Company requires an interim supply of processed silicon wafers before
Madrid II Clean Room is complete; and

WHEREAS, Company is willing to secure such interim supply by assisting AT&T `in
the expansion of Madrid I Clean Room by purchasing and consigning to AT&T
certain integrated circuit fabrication equipment specified by AT&T; and

WHEREAS, AT&T is willing to provide such interim supply if Company consigns the
EQUIPMENT (as defined below) and provided that Company participates through
either an investment or consignment mechanism in the building of the Madrid II
Clean Room;

NOW, THEREFORE, in consideration of the mutual promises made herein and other
good and valuable consideration, the receipt of which is hereby acknowledged,
the parties agree as follows:
<PAGE>   2
                                    ARTICLE I

                                      TERM

1.01   This Agreement is for an initial term of five (5) years (the "INITIAL
TERM") commencing upon the EFFECTIVE DATE, and may be renewed for successive two
(2) year periods upon written mutual agreement of the parties one (1) year prior
to the expiration of the INITIAL TERM, or any extension thereof, unless earlier
terminated as provided herein.

                                   ARTICLE II

                             SCOPE OF THE AGREEMENT

2.01   The purpose of this Agreement is to set forth terms and conditions under
which the parties hereto can work together to secure for Company during the
INITIAL TERM hereof and any extensions thereof an interim supply of processed
silicon wafers.

2.02   Each of the parties agrees and acknowledges that neither this Agreement,
nor any provision hereof, shall commit either party to undertake any work or
make any commitments other than those necessary to effectuate the purposes set
forth in this Agreement.

                                   ARTICLE III

                         RESPONSIBILITIES OF THE PARTIES

3.01   AT&T and Company agree that AT&T will engage in the manufacture of
integrated circuit products using the fabrication process technology identified
in Exhibit A attached hereto and made a part hereof. AT&T and Company have
agreed on the quantity of PRODUCT(1) to be finished by AT&T to Company and the
price to be paid therefor by Company for such PRODUCT. The quantity of PRODUCT
and the manufacturing cycle time is set forth in Exhibit B attached hereto and
made a part hereof The price shall be set forth in the Manufacturing Agreement
to be entered into between AT&T and Company ("Manufacturing Agreement").

3.02   On or before the Effective Date of this Agreement, AT&T advised Company
in writing of the type of equipment (the "EQUIPMENT") to be purchased, the
specifications and estimated price for such EQUIPMENT and recommended
manufacturers of such EQUIPMENT. AT&T further advised the Company that such
EQUIPMENT should be the manufacturers to AT&T's Microelectronics facility in
Madrid (the "FACILITY"). All of the foregoing information is set forth in
Exhibit C attached hereto and made apart hereof. AT&T assures Company that the
0.5 (mu)m TLM, 0.5(mu)m linear and 0.35(mu)m TLM wafers (as outlined in Exhibit
A) can be manufactured on such EQUIPMENT. Subject to Section 9.12 (ii), Company
shall place purchase 

- ------------------------
(1)    Any term in capital letters which is defined in the DEFINITIONS APPENDIX
shall have the meaning specified therein.
<PAGE>   3
orders for the EQUIPMENT specifying that such EQUIPMENT is to be delivered to
the FACILITY pursuant to this Consignment Agreement and that all warranties,
installation and maintenance services and any other support services offered by
the manufacturers for the EQUIPMENT are to be fully exercisable by AT&T on
behalf of Company. AT&T shall provide Company with all the necessary terms and
information required to be included `in the purchase orders and any information
it has on export related procedures. AT&T further agrees that it shall provide
Company with the cost of installing such EQUIPMENT and that installation shall
be at cost.

3.03   AT&T and Company agree that AT&T will cooperate with Company in all
reasonable ways to minimize the costs to Company of providing such EQUIPMENT to
the FACILITY, provided such assistance does not result in any increased costs to
AT&T. Further, AT&T agrees that it will use good faith efforts to explore and
negotiate for any incentives that may be offered by the government of Spain in
connection with the expansion of capacity at the FACILITY. In the event such
incentives are available, AT&T will, where feasible and practicable, involve
Company in such negotiations and will share on a pro rata basis with Company the
benefits of such incentives.

3.04   Upon delivery and receipt of the EQUIPMENT by AT&T at the FACILITY, AT&T
shall promptly install or have installed the EQUIPMENT and shall have the right
and obligation to commingle the EQUIPMENT with other equipment either owned by
AT&T or held by AT&T under consignments from other parties. AT&T shall have the
right and obligation to operate the EQUIPMENT as if AT&T were the owner thereof.
AT&T shall have the right and duty to maintain and service the EQUIPMENT either
directly or by one or more of AT&T's subcontractors or by the EQUIPMENT
manufacturers and shall or self insure such EQUIPMENT for the benefit of
Company.

3.05   Subject to Section 9.12(i), the amount of production capacity which shall
be allocated to Company by AT&T pursuant to this Agreement is set forth in
Exhibit B . Any increase or decrease (where permitted in Exhibit B) in output as
a result of changes in productivity or process related to the manufacturing
processes in Exhibit A, shall be shared on a pro rata basis with Company.

3.06   The period of consignment for the EQUIPMENT shall be for at least the
INITIAL TERM of this Agreement. At least one (1) year prior to the expiration of
the INITIAL TERM or any successive two (2) year term, Company and AT&T shall
determine whether to extend or further extend, as the case may be, the then
existing term of this Agreement. In the event the parties determine that no
extension or further extensions, as the case may be, are desirable, then Company
shall extend to AT&T the right of first refusal to purchase the EQUIPMENT at its
fair market value at the termination date or if Company leased the EQUIPMENT the
right to become successor in interest to Company's lease. If AT&T does not opt
to purchase or lease the EQUIPMENT, AT&T shall cease using such EQUIPMENT and
shall no longer have the rights or obligations with respect to such EQUIPMENT as
provided in this Agreement. AT&T agrees to hold such EQUIPMENT for Company for a
reasonable time until Company makes the necessary arrangements, at Company's
expense, for deinstallation and removal.


<PAGE>   4
3.07   AT&T will periodically review its technology development plans and make
available to Company such information as is necessary for Company to design
devices in the new technology(ies) and thereby facilitate Company's ability to
undertake introduction and manufacture of integrated circuit devices utilizing
the new technology(ies) when such technology(ies) become(s) qualified for
production by AT&T in the FACILITY. AT&T agrees to provide to Company on a
timely basis such information as is necessary to allow Company to utilize such
new technology(ies) once it (they) become(s) qualified for production by AT&T in
the FACILITY. In the event the EQUIPMENT is capable of supporting fabrication of
integrated circuit devices in the new technology(ies), AT&T and Company will
agree on an appropriate and equitable allocation of such increased fabrication
capacity to Company. Such agreement shall be reflected in appropriate amendments
to Exhibits A and B.

3.08   To the extent that new technologies are introduced into the integrated
circuit fabrication process and such technologies render continued use of the
EQUIPMENT wholly or partially impracticable, so long as Company is not in
default under this Agreement and unless otherwise requested by Company, AT&T
shall continue to provide to Company the technology and allocated capacity as
set forth in Exhibits A and B. Company shall also have the opportunity to
acquire a portion of AT&T's new fabrication capacity by acquiring new equipment
needed to implement the new technology and consigning such equipment to AT&T
under the terms and conditions of this Agreement. If Company elects to use the
new technology pursuant to the previous sentence then AT&T shall no longer
provide to Company the technology and allocation capacity as set forth `in
Exhibits A and B. Instead AT&T and Company agree to amend Exhibits A and B to
reflect an appropriate and equitable allocation to Company of Products based on
such changes in technology and investment, provided that, in no event shall
Company receive less wafer starts than the equivalent 0.5(mu)m TLM wafer starts
per week as set forth in Exhibit B.

3.09   In the event Company does not take its full allocation of production as
set forth in Exhibit B for any production period, AT&T shall have the night to
use such EQUIPMENT to manufacture its own products. Company will endeavor to
inform AT&T on a timely basis if it does not intend to take its full allocation.

3.10   AT&T agrees that Company will be treated as well as any and all of its
other customers.


                                   ARTICLE IV

                           RELATIONSHIP OF THE PARTIES

4.01   AT&T and Company are and shall remain independent contractors and the
employees of one shall not be considered to be employees of the other. This
Agreement is not intended by the parties to constitute or create a joint
venture, partnership, or other form of business organization or combination of
any kind, and the rights and obligations of the parties shall be only those


<PAGE>   5
expressly set forth herein. Neither party shall have the authority to bind the
other, except to the extent agreed upon herein, or as may be agreed by the
parties in writing in the future.

4.02   Each party shall be responsible for its own expenses incurred by it and
its employees hereunder, including, but not limited to, travel, lodging,
entertainment employees' salaries, wages or other compensation, together with
each party's respective federal, state, municipal or other taxes. Neither party
shall incur or assume any expense on behalf of the other party without prior
written consent from the party to be charged.

4.03   When representatives of the parties hereto visit each other's place of
business in connection with this Agreement, the visiting party shall comply with
the hosting party's rules and regulations with regard to safety and security.
The hosting party shall inform such personnel of such rules and regulations. The
visiting party shall have full control over such personnel and shall be entirely
responsible for their complying with the hosting party's rules and regulations.
Unless otherwise agreed, the visiting party agrees to indemnify and save the
hosting party harmless from any claims or demands, including the costs, expenses
and reasonable attorneys' fees incurred on account thereof, that may be made by
(i) anyone for injuries to persons or damage to property to the extent they
result from the willful misconduct or negligence of the visiting party's
personnel; or (ii) the visiting party's personnel under Worker's Compensation or
similar laws. The visiting party agrees to defend the hosting party, at the
hosting party's request, against any such claim or demand.

4.04   AT&T and Company shall, at all times, retain the administrative 
supervision of their respective personnel and each party agrees that it will not
intentionally utilize this Agreement as a means for recruiting employees of the
other party.


                                    ARTICLE V

                          NON-DISCLOSURE OF INFORMATION

5.01   In pursuance of the areas in which the sharing of information may be
mutually advantageous to the parties hereto, each of the parties hereto may wish
to disclose to the other certain specifications, designs, plans, drawings,
software, market research or operating data, prototypes, or other business,
financial and/or technical information related to products, services or systems
which are proprietary to the disclosing party or its AFFILIATES ("INFORMATION").

5.02   Each of the parties, for itself and each of its AFFILIATES, hereby agrees
that all INFORMATION, which may be provided under this Agreement shall be in
written or other tangible form marked either as "AT&T - PROPRIETARY" or "Company
PROPRIETARY", as appropriate, and shall be maintained confidential (as set forth
below) by both parties during the term of this Agreement and, unless otherwise
agreed to, for five (5) years following the termination of this Agreement
("CONFIDENTIALITY PERIOD"). Each of the parties shall have exclusive ownership,
title, and right of possession and right of disclosure with respect to its own


<PAGE>   6
INFORMATION. During the CONFIDENTIALITY PERIOD, unless otherwise agreed to in
writing, AT&T and Company each agree to hold all such INFORMATION received from
the other in confidence, use such INFORMATION only for those purposes jointly
agreed upon either in this Agreement or a subsequent agreement reproduce such
INFORMATION only to the extent necessary for such purposes, restrict disclosure
of such INFORMATION to those of its employees with a need to know (and advise
such employees of the obligations assumed herein), and not disclose such
INFORMATION to any third party without the prior written approval of the other
party.

5.03   Neither party shall be liable for the inadvertent or accidental
disclosure of INFORMATION received from the other party under this Agreement,
provided such disclosure occurs despite the exercise of a reasonable degree of
care which is at least as great as the care such party normally takes to
preserve its own proprietary information of a similar nature; and provided
further, however, that the party permitting such unauthorized disclosure shall
use its best efforts to stop the unauthorized disclosure and to mitigate any
damage caused thereby.

5.04   The restrictions on the use or disclosure of INFORMATION shall not apply
to any INFORMATION:

       (i)   which is independently developed by the receiving party or any of
       its affiliated companies or lawfully received free of restriction from
       another source having the right to so furnish such INFORMATION; or

       (ii)  after it has become generally available to the public without
       breach of this Agreement by the receiving party or any of its affiliated
       companies; or

       (iii) which at the time of disclosure to the receiving party was known
       to such party or any of its AFFILIATES free of restriction, as
       evidenced by documentation in such party's possession; or

       (iv)  which the disclosing party agrees in writing is free of such
       restrictions.

5.05   INFORMATION shall be subject to the restrictions of this Article V, if it
is in writing or other tangible form, and only if clearly marked as proprietary,
as provided above, when disclosed to the receiving party or, if not in tangible
form, only if summarized in a writing so marked and delivered to the receiving
party within thirty (30) days of such disclosure, in which case, the information
contained in such summary (not information contained solely in the non-tangible
disclosure) shall be subject to the restrictions herein.

5.06   Any other information, other than INFORMATION identified as provided 
above, shall not be subject to the confidentiality provisions of this Agreement.

5.07   No license to a party, under any trademark, patent, copyright, mask work
protection right or any other intellectual property right, is either granted or
implied by the conveying of INFORMATION to such party. None of the INFORMATION
which may be disclosed or 


<PAGE>   7
exchanged by the parties shall constitute any representation, warranty,
assurance, guarantee or inducement by either party to the other of any kind,
and, in particular, with respect to the non-infringement of trademarks, patents,
copyrights, mask work protection rights or any other intellectual property
rights of third persons or of either party.

5.08   Neither this Agreement nor the disclosure or receipt of INFORMATION shall
constitute or imply any promise or intention by either party to enter into any
type of business arrangement.

5.09   All INFORMATION shall remain the property of the transmitting party and
shall be returned upon written request or upon the receiving party's
determination that it no longer has a need for such INFORMATION.

5.10   During the term of this Agreement, either party may find it necessary to
disclose INFORMATION to its consultants, suppliers or agents ("ASSOCIATES"). The
party making the disclosure shall enter into a Non-Disclosure Agreement with the
ASSOCIATE. The Non-Disclosure Agreement shall be of the same scope as the terms
and conditions set forth in this Article V and a copy of which shall be provided
to such other party.

                                   ARTICLE VI

                       DISCLAIMER, LIMITATION OF LIABILITY

6.01   Each party represents to the other that INFORMATION furnished in
connection with this Agreement shall be true and accurate to the best of its
knowledge and belief, but neither party shall be held to any liability for
unintentional errors or omissions therein.

6.02   Except as expressly set forth herein, neither party nor its AFFILIATES
and SUBSIDIARIES makes any representations or warranties, expressly or implied.
By way of example but not of limitation, AT&T, its AFFILIATES and its
SUBSIDIARIES make no representations or warranties to any AT&T INFORMATION or
the use thereof or that such AT&T INFORMATION will not infringe any patent or
other intellectual property right, and as to any products fabricated by AT&T
with the EQUIPMENT or any other equipment at the FACILITY. Correspondingly,
Company, its AFFILIATES and its SUBSIDIARIES make no representations or
warranties as to any Company INFORMATION or the use thereof or that such Company
INFORMATION will not infringe any patent or other intellectual property right or
as to the EQUIPMENT consigned hereunder.

6.03   NEITHER PARTY SHALL BE LIABLE FOR ANY INCIDENTAL, SPECIAL OR
CONSEQUENTIAL LOSS OR DAMAGE, INCLUDING LOST PROFITS OR LOST REVENUE ARISING OUT
OF THIS AGREEMENT, WHETHER ARISING OUT OF BREACH OF WARRANTY, BREACH OF
CONTRACT, NEGLIGENCE, STRICT TORT LIABILITY OR OTHERWISE.


<PAGE>   8
                                   ARTICLE VII

                                 EXPORT CONTROL

7.01   Either party acknowledges that any products, software, and technical
information (including, but not limited to, services and training) provided
pursuant to this Agreement are subject to U.S. export laws and regulations and
any use or transfer of such products, software, and technical information must
be authorized under those regulations. Each of AT&T and Company agrees that it
will not use, distribute, transfer, or transmit the products, software, or
technical information (even if incorporated into other products) except in
compliance with U.S. export regulations. Each party agrees to sign written
assurances and other export related documents as may be required by the other
party to comply with U.S. export regulations.

The obligations under this Article VII shall survive and continue after any
termination of this Agreement.

                                  ARTICLE VIII

                                   TERMINATION

8.01   If Company fails to fulfill one or more of its material obligations under
this Agreement, AT&T may, upon its election and in addition to any other
remedies that it may have, at any time terminate this Agreement by not less than
sixty (60) days written notice to Company specifying any such breach, unless
within the period of such notice all breaches specified therein shall have been
remedied.

8.02   If AT&T fails to fulfill one or more of its material obligations under
this Agreement, Company may, upon its election and in addition to any other
remedies that it may have, at any time terminate this Agreement by not less than
sixty (60) days written notice to AT&T specifying any such breach unless within
the period of such notice all breaches specified therein shall have been
remedied.

8.03   Neither party may terminate this Agreement without cause during the 
INITIAL TERM.

8.04   Either party may terminate this Agreement effective immediately by 
written notice if or when it is discovered that the other party has: (i)
intentionally or in a willful, wanton or reckless manner, made any material,
false representation, report or claim relative hereto; (ii) violated another's
copyright or trademark and such violation was material; (iii) become insolvent,
invoked as a debtor any laws relating to the relief of debtors' or creditors'
rights, or has had such laws invoked against it; (iv) become involved in any
liquidation or termination of business; (v) been adjudicated bankrupt; or (vi)
been involved in an assignment for the benefit of its creditors.

8.05   Any termination under this Agreement shall not affect the rights, duties,
or obligations of the parties under any other agreement existing between the
parties at the time of such termination.


<PAGE>   9
8.06   Notwithstanding such termination rights, each party reserves all of its
legal rights and equitable remedies, including without limitation those under
the Uniform Commercial Code as adopted by the State of New York.

8.07   Upon expiration or termination of this Agreement, each party shall upon
the request of the other party immediately return all proprietary INFORMATION
originated and owned by the other party.

                                   ARTICLE LX

                                  MISCELLANEOUS

9.01   PUBLIC DISCLOSURE

(a)    The parties agree that any disclosure of the existence and the terms and
conditions of this Agreement and the relationship between the parties shall be
made only with the prior agreement of both parties.

(b)    Each party shall submit to the other all proposed copy of advertising and
publicity material relating to the disclosure of this Agreement.

9.02   TRADEMARKS, TRADENAMES, ETC.

No right is granted herein to either party to use any identification (such as,
but not limited to, trade names, trademarks, trade devices, service marks or
symbols, and abbreviations, contractions or simulations thereof) owned by or
used to identify the other party or any of its SUBSIDIARIES or AFFILIATES or any
of its or their products, services or organizations, and that, with respect to
the subject matter of this Agreement; each party agrees that it will not,
without the prior written permission of the other party, (i) use any such
identification in advertising, publicity, packaging, labeling or in any other
manner to identify itself or any of its products, services or organizations or
(ii) represent directly or indirectly that any product, service or organization
of it is a product service or organization of the other party or any of its
SUBSIDIARIES or AFFILIATES, or that any product or service of it is made in
accordance with or utilizes any information of the other party or any of its
SUBSIDIARIES or AFFILIATES.

9.03   ASSIGNMENT

By the provision of notice thereof in accordance with this Agreement, AT&T shall
have the right to assign this Agreement and to assign its rights and delegate
its duties under this Agreement, either in whole or in part (an "Assignment"),
to any entity in connection with any transaction effecting the restructuring of
AT&T and its affiliates announced on September 20, 1995. Such entity shall agree
in writing to accept the Assignment and to be bound by the terms and conditions
of this Agreement. The notice of Assignment shall state the effective date
thereof. Following the effective date and to the extent of the Assignment, AT&T
shall be released and discharged from all further duties under this Agreement.
Except that AT&T may assign all or any part of its rights and obligations to any
successor in interest of its entire business or any of its SUBSIDIARIES. 


<PAGE>   10
Except that AT&T may assign all or any part of its rights and obligations to any
successor in interest of its entire business or any of its SUBSIDIARIES no
assignment or other transfer of this Agreement or licenses or rights existing or
arising under this Agreement, in whole or in part, or of any `interest therein
is permitted.

9.04   NOTICE

Any notice, demand, order, acknowledgment or other communication which under the
terms of this Agreement or otherwise must or may be given or made by either
party will be given in writing by personal delivery, by telecopy (facsimile) or
by pre-paid mail addressed to the respective parties as follows:

If sent to AT&T:

                             AT&T Corp.
                             Allentown Works
                             555 Union Boulevard
                             Allentown, PA 18103

                             Attention: Glen Sclunehl
                             Telephone Number: 610-712-7121
                             Fax Number: 610-712-6223

                             cc:  AT&T Microelectronics Legal Group
                                  AT&T Microelectronics
                             Two Oak Way
                             Berkeley Heights, NJ 07922
                             Fax Number: 908-771-4582
                             Attn: Maureen Denton

If sent to Company:

                             Adaptec, Inc.
                             691 South Milpitas Blvd.
                             Milpitas, CA 95035

                             Attention:    Dolores Marciel
                                           Vice President, Corporate Procurement

                             Telephone Number: 408-957-6763
                             Fax Number: 408-945-0711

Notice shall be deemed given upon such delivery or when so mailed or telecopied,
respectively.
<PAGE>   11
9.05   CHOICE OF LAW

The validity, construction and performance hereof shall be governed by the
substantive law, but not the conflicts of law, of the State of New York.

9.06   HEADINGS

All Section and Article headings, including those in the Appendices are for
convenience purposes only and shall in no way affect, or be used, in the
interpretation of this Agreement.

9.07   INTEGRATION

This Agreement, the Manufacturing Agreement and the agreement covering the terms
of the testing processes and procedures incorporated in the Manufacturing
Agreement by reference, set forth the entire agreement and understanding between
the parties as they relate to the Madrid I Clean Room and to the subject matter
hereof and merges all prior discussions between them. This Agreement may not be
modified or amended except by a writing signed by authorized representatives of
both parties.

9.08   WAIVER

No failure, delay, relaxation or indulgence on the part of either party in
exercising any power or right conferred upon such party under the terms of this
Agreement will operate as a waiver of such power or right nor will any single or
partial exercise of any such power or right preclude any other or further
exercise thereof or the exercise of any other power or right under this
Agreement.

9.09   RELEASES VOID

Neither party shall require waivers or releases of any personal rights from
representatives of the other in connection with visits to its premises and both
parties agree that no such releases or waivers shall be pleaded by them or third
persons in any action or proceeding.

9.10   POWER TO SIGN

Company and AT&T covenant warrant and represent that their respective
representatives signing this Agreement have full power and proper authority to
sign this Agreement and so bind the parties.

9.11   SURVIVAL OF OBLIGATIONS

The respective obligations of the parties under this Agreement, which by their
nature would continue beyond the termination, cancellation or expiration of this
Agreement, shall survive termination, cancellation or expiration of this
Agreement.


<PAGE>   12
9.12   CONTINGENCIES

AT&T and Company agree that this Agreement is contingent on the following:

(i)    Company participating either through an investment or consignment of a
minimum of S 150,000,000 in the building of the Madrid 11 Clean Room. In the
event Company elects not to participate, Company shall forfeit its night to
allocation capacity from Madrid I as described herein as follows: AT&T shall
decrease output from the EQUIPMENT over a twelve months period. The decrease
shall be from the production level that was being provided to Company to zero.
AT&T shall, at Its option, retain the EQUIPMENT for its use for the INITIAL TERM
of this Agreement. In the event AT&T retains the EQUIPMENT, AT&T shall
compensate the Company pursuant to Exhibit D. If AT&T does not retain the
EQUIPMENT, AT&T shall cease using such EQUIPMENT and shall no longer have the
rights or obligations with respect to such EQUIPMENT as stated in Section 3.04
above. AT&T agrees to hold such EQUIPMENT for Company for a reasonable time
until Company makes the necessary arrangements, at Company's expense, for
deinstallation and removal of the EQUIPMENT.

(ii)   Company and AT&T executing the Manufacturing Agreement in a timely 
manner, but in no event later than February 29, 1996 or such other time as
mutually agreed to by Company and AT&T. In the event that such Manufacturing
Agreement is not timely executed, this Agreement shall be deemed terminated as
of the latest date set for execution of the Manufacturing Agreement or as
mutually agreed to, and all obligations to purchase or lease the EQUIPMENT,
consign the EQUIPMENT, allocate capacity and all other obligations of both
parties under this Agreement shall be void and without effect, with the
exception of obligations under Article V or other obligations, which by their
nature or as stated herein, survive termination.

IN WITNESS WHEREOF, the parties have caused this Agreement to be executed by
their duly authorized representatives.


ADAPTEC, INC.                               AT&T CORP.


By:__________________________               By:_____________________________


Name:_______________________                Name:___________________________


Title:________________________              Title:____________________________


Date:________________________               Date:____________________________


<PAGE>   13
                              CONSIGNMENT AGREEMENT

                              DEFINITIONS APPENDIX

         AFFILIATE means a corporation or other legal entity which is the parent
company of a party or one or more other parent companies of such parent company
or any SUBSIDIARY, except for such party, of any parent companies.

         ASSOCIATE means a consultant, agent, supplier, or the like, of a party.

         CONFIDENTIALITY PERIOD means five (5) years following the termination
of this Consignment Agreement, unless otherwise specified in another agreement
or other writing between the parties.

         INFORMATION means that information defined in Section 5.01 of this
Consignment Agreement

         PRODUCT means various types of Company integrated circuits, including
improvements and modifications to those circuits, to be fabricated by AT&T in
the form of wafers.

         SUBSIDIARY of a company means a corporation or other legal entity (i)
the majority of whose shares or other securities entitled to vote for election
of directors (or other managing authority) is now or hereafter controlled by
such company either directly or indirectly; or (ii) which does not have
outstanding shares or securities but the majority of whose ownership interest
representing the right to manage such corporation or other legal entity is now
or hereafter owned and controlled by such company, either directly or
indirectly; but any such corporation or other legal entity shall be deemed to be
a SUBSIDIARY of such company only as long as such control or ownership and
control exists.


<PAGE>   14
                                    EXHIBIT A

                               TECHNOLOGY ROADMAP

<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------
     TECHNOLOGY              VDD              MASKS/RETICLES       DRAW N GATE        METAL          GATE        QUAL
                           (VOLTS)                                   ((MU)M)          LEVELS        OXIDE        DATE
- ---------------------------------------------------------------------------------------------------------------------
<S>                 <C>                       <C>                  <C>                <C>           <C>          <C> 
       0.5HD5                5.0                  17/14               0.6               3            125         6/93
- ---------------------------------------------------------------------------------------------------------------------
       0.5HD3                3.3                  17/14               0.5               3             90         9/93
- ---------------------------------------------------------------------------------------------------------------------
      0.35(mu)               3.3                   17/14              0.36              3             65         3/97
- ---------------------------------------------------------------------------------------------------------------------
      0.35(mu)               5.0                   17/14               0.5              3            115         6/97
- ---------------------------------------------------------------------------------------------------------------------
      0.35(mu)               2.5                   17/14              0.36              3             50         9/97
- ---------------------------------------------------------------------------------------------------------------------
       Linear                5.0                    +4                                                           9/97
- ---------------------------------------------------------------------------------------------------------------------
       0.3(mu)      Undefined (Linear Shrink of 0.35(mu))
- ---------------------------------------------------------------------------------------------------------------------
</TABLE>
<PAGE>   15
                                    EXHIBIT B

       ADAPTEC ALLOCATION OF 6" WEEKLY WAFER OUTS, AND MANUFACTURING CYCLE
                                      TIME


B-1      Weekly WAFER OUTS
         0-5(mu) TLM -388 wafers per week(19,400 wafers per year minimum)
         0.5(mu)m TLM Linear - 31 0 wafers per week
         0.35m TLM - 353 wafers per week(estimated)

B-2      Weekly WAFER OUT mix is determined by the 0.5(mu)m TLM equivalent as
         follows:

                  0.5(mu)m TLM Wafer Equivalent
         0.5(mu)m TLM                       1.0
         0.5(mu)m TLM Linear                25
         0.35(mu)m TLM                      1 0 (estimated)

B.3      EXAMPLE:

         Adaptec is entitled to any combination of the above technologies which
         add up to the equivalent of 388 0.5(mu)m TLM wafers out per week

         Adaptec requests 200 0.5(mu)m TLM wafers out in Week 1, that leaves
         them with 188 0.5(mu)m TLM equivalent wafers to distribute between the
         other technologies. If they want them to be all 0.5(mu)m TLM Linear,
         then they would additionally order 188/1.25 or 150 0.5(mu)m TLM Linear
         wafers out in Week 1; resulting in a total wafers out volume of 350
         (200 0.5(mu)m TLM and 150 0.5(mu)m TLM Linear) wafers ordered for
         delivery.

         In Week 2 Adaptec requests another 200 0.5(mu)m TLM wafers out, again
         with 188 equivalents to distribute in other technologies. They now want
         the remainder to be half Linear and half 0.35(mu)m TLM. The resulting
         order would be for 94/1.25 or 75 0.5(mu)m TLM Linear wafers out in Week
         2 and 94/1.1 0 or 85 0.35(mu)m TLM wafers out in Week 2. Total is 360
         (200 0.5(mu)m TLM and 75 0.5(mu)m TLM Linear and 85 0.35(mu)m TLM)
         wafers ordered for delivery.

B.4      Unprobed Wafer Manufacturing Cycle Time (Calendar Days) 
         0.5(mu)m TLM - 56 days 
         0.5(mu)m TLM linear - 69 days
         0.35(mu)m TLM - 62 days (estimated)
<PAGE>   16
                                    EXHIBIT C

                          ADAPTEC CONSIGNMENT AGREEMENT
                                 EQUIPMENT LIST


<TABLE>
<CAPTION>
      # ITEMS             DESCRIPTION                          PRICE

<S>                       <C>                                  <C>  
         1                LAM TCP Etcher                       2,200
         2                AE-2001 (Na Rework)                    720
         2                Aura-100 (PR Rework)                   600
         1                AMI-500 (or etch)                    2,400
         1                Nikon-1-line body 11                 3,100
         2                Track Developers (TEC)               1,300
         1                M2 Cluster Tool                      3,200
         1                AMI-5000 PETEOS Dep                  1,800
         1                Scrubber                               600
         1                RTP (AST)                              650
         1                Furnance Bank (BTI)                    850
         1                FSI                                    730
         1                QSE Alignment tool                     680
         1                KLA-2132                             1,400
         1                PR-Microscope                          260
         1                Optiprobe (Thermawave)                 400
         1                OC Optics                              500
         1                Chem________                           200
</TABLE>
<PAGE>   17
                                    EXHIBIT D

CONSIGNED EQUIPMENT USAGE FEE

         $339 PER 0.5(MU) TLM WAFER EQUIVALENT

<PAGE>   1
                                                                EXHIBIT 13.1

                               FINANCIAL CONTENTS
<TABLE>
<S>                                                             <C>
Results of Operations . . . . . . . . . . . . . . . . . . . . . 30

Management's Discussion and Analysis. . . . . . . . . . . . . . 31

Consolidated Statements of Operations . . . . . . . . . . . . . 36

Consolidated Balance Sheets . . . . . . . . . . . . . . . . . . 37

Consolidated Statements of Cash Flows . . . . . . . . . . . . . 38

Consolidated Statements of Shareholders' Equity . . . . . . . . 39

Notes to Consolidated Financial Statements. . . . . . . . . . . 40

Report of Management. . . . . . . . . . . . . . . . . . . . . . 50

Report of Independent Accountants . . . . . . . . . . . . . . . 51

Selected Financial Data . . . . . . . . . . . . . . . . . . . . 52

Corporate Information . . . . . . . . . . . . . . . . . . . . . 53

Adaptec in the Community. . . . . . . . . . . . . . . . . . . . 54
</TABLE>




                                       29

<PAGE>   2
                             RESULTS OF OPERATIONS

        The following table sets forth the items in the consolidated statements
of operations as a percentage of net revenues:

<TABLE>
<CAPTION>
Year Ended March 31                             1996            1995            1994
                                                ----            ----            ----
<S>                                             <C>             <C>             <C>
Net revenues  . . . . . . . . . . . . . . . . . 100%            100%            100%
Cost of revenues. . . . . . . . . . . . . . . .   42              44              51
                                                ----            ----            ----
  Gross margin. . . . . . . . . . . . . . . . .   58              56              49
                                                ----            ----            ----
Operating expenses
  Research and development. . . . . . . . . . .   13              13              11
  Sales and marketing . . . . . . . . . . . . .   13              13              12
  General and administrative. . . . . . . . . .    5               5               5
  Write-off of acquired in-process technology .    8              --              --
                                                ----            ----            ----
                                                  39              31              28
                                                ----            ----            ----
  Income from operations. . . . . . . . . . . .   19              25              21
Shareholder settlement. . . . . . . . . . . . .   --              --              (1)
Interest income, net. . . . . . . . . . . . . .    2               2               1
                                                ----            ----            ----
  Income before income taxes. . . . . . . . . .   21              27              21
Provision for income taxes. . . . . . . . . . .    5               7               5
                                                ----            ----            ----
  Net income. . . . . . . . . . . . . . . . . .   16%             20%             16%
                                                ====            ====            ====
</TABLE>




                                                                 30

                
<PAGE>   3
                      MANAGEMENT'S DISCUSSION AND ANALYSIS
                OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

FISCAL 1996 COMPARED TO FISCAL 1995

The Company experienced growth worldwide as net revenues increased 41% to $659
million in fiscal 1996 from $466 million in fiscal 1995.  The Company's
continued increase in net revenues was driven by growth of client-server
networking environments, complex microcomputer based applications requiring
high-performance I/O, and the expanded adoption of various peripheral devices.
This growth combined with the Company's market leadership in SCSI solutions
resulted in increased net revenues from the Company's host adapters.  During
the year, the Company also began shipping products incorporating newer
technologies such as RAID, ATM and CD-Recordable (CD-R) software.  Fiscal 1996
net revenue from sales of mass storage integrated circuits (ICs) also increased
from the prior year as the Company benefitted from next-generation design wins
for higher capacity disk drives that are required for advanced applications.

        Gross margin of 58% in fiscal 1996 increased from 56% in fiscal 1995.
Gross margin was favorably affected by the increased revenues from the
Company's higher margin products.  The Company's focus on design for
manufacturability allowed it to continue to experience efficiencies in the
manufacturing process and accelerate time to customer volume.

        Research and development expenditures in fiscal 1996 were $88 million,
an increase of 44% over fiscal 1995.  As a percentage of net revenues, research
and development expenses were 13% for both fiscal 1996 and fiscal 1995.  The
Company's research and development efforts continue to be focused on solutions
which enhance performance in single-user desktop, enterprise-wide computing,
and networked environments.  This commitment included investing in its current
core SCSI business as well as several emerging technologies encompassing RAID,
CD-R, ATM, and serial architectures such as 1394 and Fibre Channel.  The
Company believes these expenditures, consisting primarily of increased staffing
levels, have allowed the Company to maintain its position in technical
leadership and product innovation.  The Company believes it is essential to
continue this significant level of investment in research and development and
anticipates actual spending in fiscal 1997 will increase.

        Sales and marketing expenses increased to $82 million in fiscal 1996,
an increase of 39% over fiscal 1995.  As a percentage of net revenues, fiscal
1996 sales and marketing expenses were 13% in both fiscal 1996 and fiscal 1995.
The increase in actual spending was a result of advertising and promotional
programs aimed at generating demand in the consumer and enterprise computer
markets and increased staffing levels to support the continued growth of the
Company.  The Company's promotional and advertising programs have allowed it to
leverage its brand image around the globe.  The Company believes that sales and
marketing expenditures will increase in fiscal 1997 primarily to support its
existing products as well as products resulting from newer technologies.

        General and administrative expenses as a percentage of net revenues
were consistent at

                                       31
<PAGE>   4
5% for both fiscal 1996 and fiscal 1995.  Actual spending increased from fiscal
1995, primarily due to increased staffing to support the continued growth of
the Company.  The Company anticipates general and administrative expenditures
will increase in fiscal 1997 to support its growth.

        During the year, the Company acquired Trillium Research, Inc.
(Trillium), Future Domain Corporation (Future Domain), Incat Systems Software,
USA, Inc. (Incat), and Power I/O, Inc. (Power I/O).  These acquisitions were
accounted for using the purchase method of accounting.  Among the assets
acquired was in-process technology, resulting in write-offs totaling $52
million.  Excluding these write-offs, the Company's results of operations for
fiscal 1996 were not materially affected by these acquisitions.

        Interest income, net of interest expense, was $12 million in fiscal
1996, an increase of $5 million over fiscal 1995.  The increase was primarily
due to the increase in cash and cash equivalents and marketable securities
partially offset by lower interest expense.

        The Company's effective tax rate for fiscal 1996 was 25%, the same as
fiscal 1995.  During fiscal 1996, the Company concluded negotiations with the
Singapore government extending the tax holiday for the Company's manufacturing
subsidiary.  The terms of the tax holiday provide that profits derived from
certain products will be exempt from tax for a period of 10 years, subject to
certain conditions.  In addition, profits derived from the Company's remaining
products will be taxed at a rate of 15%, which is lower than the statutory rate
of 27%, through fiscal 1998.

        While the Company has experienced significant growth in revenues and
profitability, various factors could adversely affect its results of operations
in the future including its reliance on the high-performance microcomputer and
server markets, changes in product mix, competitive pricing pressures,
fluctuations in manufacturing yields, changes in technological standards,
availability of components, changes in product costs, timing of new product
introductions and market demand for these products, capacity for wafer
fabrication, the accounting effect of acquisitions of other companies or
businesses that the Company may make from time to time, or general economic
downturns.

FISCAL 1995 COMPARED TO FISCAL 1994

Net revenues increased 25% to $466 million in fiscal 1995 from $372 million in
fiscal 1994.  The continued adoption of SCSI in personal computers (PCs)
resulted in increased sales of the Company's SCSI host adapter products across
all performance ranges.  Additionally, demand for the Company's host adapters
was driven by the growing use of file servers where SCSI usage approaches
100%.  During fiscal 1995, the Company introduced several new IOware(R)
solutions ranging from connectivity products for the single-user and
small-office markets, to high-performance products for enterprise-wide
computing and networked environments.  The market acceptance of the Company's
high-performance host adapters for the PCI local bus market resulted in the
fastest product ramp in the Company's history.  The Company's fiscal 1995
revenue from mass storage ICs was comparable to the prior

                                       32
<PAGE>   5
year.  The Company believes this was due to the timing of design win cycles at
original equipment manufacturers (OEMs) coupled with significant fluctuations
in demand experienced in the disk drive market.  During fiscal 1995 the Company
won key designs for next-generation products at major OEMs in the Pacific Rim.

        Gross margin of 56% in fiscal 1995 increased from 49% in fiscal 1994.
Gross margin was favorably affected by the increased revenues from the
Company's higher margin SCSI host adapters.  The Company also continued to
experience component cost reductions and manufacturing efficiencies, including
the move of the IC production test facility to Singapore where costs are
lower.  This also allowed the Company to shorten the manufacturing cycle time
and better serve its customers.

        Research and development expenditures in fiscal 1995 were $61 million,
an increase of 52% over fiscal 1994.  As a percentage of net revenues, research
and development expenses increased to 13% in fiscal 1995 compared to 11% in
fiscal 1994.  This was primarily due to increased staffing levels.  The Company
continued to invest in its SCSI products, where it has captured a leadership
position by improving system performance as the computer industry has become
more I/O intensive with more powerful CPUs, multitasking operating systems, and
a new generation of intelligent peripherals.  While SCSI solutions remained the
core of the Company's business, fiscal 1995 saw the Company broaden its
portfolio of solutions to include ATM, RAID, serial I/O and infrared technology.

        Sales and marketing expenses increased to $59 million in fiscal 1995,
an increase of 27% over fiscal 1994.  As a percentage of net revenues, fiscal
1995 sales and marketing expenses were 13% compared to 12% in fiscal 1994.  The
increase in actual spending was a result of increased staffing levels to support
the continued growth of the Company, including expansion of the Company's
international sales and marketing infrastructure.  Additionally, increases in
advertising and promotional expenses were aimed at strategies to further
accelerate and expand SCSI acceptance in the marketplace and drive demand for
the Company's products.

        General and administrative expenses as a percentage of net revenues in
fiscal 1995 were consistent with fiscal 1994 at 5%.  Actual spending increased
from fiscal 1994, primarily due to increased staffing to support the continued
growth of the Company.

        Interest income, net of interest expense, was $7 million in fiscal
1995, an increase of $3 million over fiscal 1994.  The increase was primarily
due to the increase in cash and cash equivalents and marketable securities
coupled with slightly higher average yields on cash and investment balances.

        The Company's effective tax rate for fiscal 1995 was 25%, the same as
fiscal 1994.

LIQUIDITY AND CAPITAL RESOURCES

Operating Activities Net cash generated from operating activities during fiscal
1996 was $103 million compared to $118 million in fiscal 1995.  This aggregate
decrease was a result of the

                                       33
<PAGE>   6
increase in the Company's current assets to support its overall growth.  During
fiscal 1996, the majority of funds generated from operations resulted from $103
million of net income adjusted by non-cash items including a non-recurring
write-off of acquired in-process technology (net of taxes) of $40 million and
depreciation and amortization of $18 million.  Additionally contributing to
favorable operating cash flows was an increase in accrued liabilities of $22
million reflecting the overall growth of the Company.  Offsetting these were
increases in current assets, excluding cash and investments, of $60 million.
This increase in assets primarily resulted from the Company's continued overall
growth.

        During fiscal 1996, the Company signed an agreement with Taiwan
Semiconductor Manufacturing Co., Ltd. (TSMC) that will ensure availability of a
portion of the Company's wafer capacity for both current and future
technologies.  The agreement, which runs through 2001, provides the Company
with a guarantee of increased capacity for wafer fabrication in return for
advance payments of $20 million during fiscal 1996 relating to this agreement.
This agreement is in addition to an existing contract with TSMC for guaranteed
supply and technology.

        During fiscal 1995, the majority of funds generated from operations
resulted from $93 million of net income adjusted by non-cash items including
depreciation and amortization of $16 million.  Also contributing to favorable
cash flows was a decrease in net inventories of $7 million and increases in
accrued liabilities and accounts payable of $7 million.  During fiscal 1995,
the Company paid an additional advance payment on a deposit and supply
agreement to support its silicon wafer requirements.

        During fiscal 1994, the Company's net cash generated from operating
activities primarily resulted from $59 million of net income adjusted by
non-cash items including depreciation and amortization of $11 million.  An
increase in accrued liabilities of $9 million also contributed to positive cash
flows.  These items were mainly offset by increases in accounts receivable and
other assets totaling $24 million.

        Investing Activities.  The Company made payments of $31 million in
connection with the acquisitions of Trillium, Future Domain, and Power I/O
during the year.  Additionally, the Company acquired Incat through the issuance
of 385,000 shares of common stock with a fair market value of $17 million.
Also in fiscal 1996, the Company continued to invest in equipment for product
development and manufacturing to support increased demand for its products and
future business requirements.  Additionally, to provide for future growth the
Company purchased land for $12 million.

        During fiscal years 1996, 1995, and 1994, the Company continued to
invest significant amounts of funds in marketable securities consisting mostly
of highly rated municipal instruments.

        During the 1997 fiscal year, the Company anticipates it will invest
approximately $75 million in equipment for future product innovation and



                                       34
<PAGE>   7
development as well as land and facilities to support its growth.  Also, during
fiscal 1996, the Company signed an agreement with AT&T Corporation (AT&T),
acting through its Microelectronics business division, that will ensure
availability of a portion of the Company's wafer capacity for both current and
future technologies.  This contract, which runs through 2001, provides the
Company with a guaranteed supply of wafers in return for an investment in
fabrication equipment of up to $25 million for AT&T's fabrication facility
located in Madrid, Spain.  The sources for capital expenditures are expected to
be funds generated from operations and available sources of financing as well
as working capital presently on hand.

        Subsequent to year end, the Company acquired certain assets and the
ongoing business of Western Digital's Connectivity Solutions Group (CSG) which
primarily designs, manufactures and markets controller ICs for high-capacity
disk drives.  In connection with the acquisition, the Company was assigned
capacity for wafer fabrication.  The Company paid $33 million cash for CSG and
will pay future consideration based on certain performance criteria.  The
Company will account for this acquisition using the purchase method of
accounting and will evaluate the allocation of the purchase price to assets
acquired, which includes in-process technology that will be written off.  The
results of operations for CSG were immaterial relative to the Company's
financial statements.

        Financing Activities.  During fiscal 1996, the Company continued to
receive proceeds from the issuance of common stock under its Employee Stock
Option and Employee Stock Purchase Plans totaling $27 million.  Also, the
Company repurchased 260,000 shares of its common stock through open market
transactions totaling $8 million.  In fiscal 1995, two million shares totaling
$37 million were repurchased.  In connection with the TSMC agreement, the
Company also issued a $46 million note payable due in June 1996.

        Subsequent to year end, the Company acquired all of the outstanding
capital stock of Cogent Data Technologies, Inc. (Cogent) in a $68 million stock
transaction.  Cogent provides high-performance Fast Ethernet products for the
networking market.  The Company will record this acquisition using the pooling
method of accounting and will record acquired assets and assumed liabilities at
their book values as of the acquisition date.  The results of operations for
Cogent for the three year period ended March 31, 1996 were immaterial relative
to the Company's financial statements.

        The Company has an unsecured $17 million revolving line of credit under
which there were no outstanding borrowings as of March 31, 1996.  The Company's
liquidity is affected by various factors, some based on its continuing
operations of the business and others related to the industry and global
economies.  Although the Company's cash situation will fluctuate based on the
timing of these factors, the Company believes that existing working capital
combined with expected cash generated from operations and available sources of
bank and equipment financing will be sufficient to meet its cash requirements
throughout fiscal 1997.



                                       35
<PAGE>   8
                     CONSOLIDATED STATEMENTS OF OPERATIONS

                     IN THOUSANDS, EXCEPT PER SHARE AMOUNTS

<TABLE>
<CAPTION>
Year Ended March 31                                   1996       1995       1994
                                                  --------   --------   --------
<S>                                               <C>        <C>        <C>
Net revenues  . . . . . . . . . . . . . . . . . . $659,347   $466,194   $372,245
Cost of revenues  . . . . . . . . . . . . . . . .  275,939    205,596    189,526
                                                  --------   --------   --------
  Gross profit  . . . . . . . . . . . . . . . . .  383,408    260,598    182,719
                                                  --------   --------   --------
Operating expenses
  Research and development. . . . . . . . . . . .   87,628     60,848     39,993
  Sales and marketing . . . . . . . . . . . . . .   81,548     58,737     46,192
  General and administrative  . . . . . . . . . .   35,784     23,229     19,399
  Write-off of acquired in-process technology . .   52,313         --         --
                                                  --------   --------   --------
                                                   275,273    142,814    105,584
                                                  --------   --------   --------
  Income from operations  . . . . . . . . . . . .  126,135    117,784     77,135
                                                  --------   --------   --------
Shareholder settlement  . . . . . . . . . . . . .       --         --     (2,409)
Interest income . . . . . . . . . . . . . . . . .   12,694      7,932      5,183
Interest expense  . . . . . . . . . . . . . . . .     (840)    (1,179)    (1,306)
                                                  --------   --------   --------
                                                    11,854      6,753      1,468
                                                  --------   --------   --------
  Income before income taxes  . . . . . . . . . .  137,989    124,537     78,603
Provision for income taxes  . . . . . . . . . . .   34,614     31,135     19,653
                                                  --------   --------   --------
  Net income  . . . . . . . . . . . . . . . . . . $103,375   $ 93,402   $ 58,950
                                                  --------   --------   --------
Net income per share  . . . . . . . . . . . . . . $   1.89   $   1.75   $   1.10
                                                  --------   --------   --------
Weighted average number of common and
  common equivalent shares outstanding  . . . . .   54,569     53,357     53,602
                                                  --------   --------   --------
</TABLE>

See accompanying notes.


                                       36
<PAGE>   9
                          CONSOLIDATED BALANCE SHEETS

                                  IN THOUSANDS

<TABLE>
<CAPTION>
As of March 31                                                    1996            1995
                                                                --------        --------
<S>                                                             <C>             <C>
Assets
Current assets
  Cash and cash equivalents. . . . . . . . . . . . . . . . . .  $ 91,211        $ 66,835
  Marketable securities. . . . . . . . . . . . . . . . . . . .   204,283         179,911
  Accounts receivable, net of allowance for doubtful
    accounts of $4,220 in 1996 and $4,431 in 1995. . . . . . .    89,487          56,495
  Inventories. . . . . . . . . . . . . . . . . . . . . . . . .    55,028          31,712
  Prepaid expenses and other . . . . . . . . . . . . . . . . .    25,271          15,519
                                                                --------        --------
      Total current assets . . . . . . . . . . . . . . . . . .   465,280         350,472
Property and equipment, net. . . . . . . . . . . . . . . . . .    92,778          67,863
Other assets . . . . . . . . . . . . . . . . . . . . . . . . .    88,428          17,373
                                                                --------        --------
                                                                $646,486        $435,708
                                                                ========        ========
Liabilities and Shareholders' Equity
Current liabilities
  Current portion of long-term debt. . . . . . . . . . . . . .  $  3,400        $  3,400
  Note payable . . . . . . . . . . . . . . . . . . . . . . . .    46,200              --
  Accounts payable . . . . . . . . . . . . . . . . . . . . . .    23,974          22,008
  Accrued liabilities. . . . . . . . . . . . . . . . . . . . .    56,717          31,006
                                                                --------        --------
      Total current liabilities. . . . . . . . . . . . . . . .   130,291          56,414
                                                                --------        --------
Long-term debt, net of current portion . . . . . . . . . . . .     4,250           7,650
                                                                --------        --------
Commitments (Note 7)
Shareholders' equity
  Preferred stock
    Authorized shares, 1,000
    Outstanding shares, none . . . . . . . . . . . . . . . . .        --              --
  Common stock
    Authorized shares, 200,000
    Outstanding shares, 53,020 in 1996 and 51,677 in 1995. . .   182,932         140,191
  Retained earnings. . . . . . . . . . . . . . . . . . . . . .   329,013         231,453
                                                                --------        --------
      Total shareholders' equity . . . . . . . . . . . . . . .   511,945         371,644
                                                                --------        --------
                                                                $646,486        $435,708
                                                                ========        ========
</TABLE>

See accompanying notes.



                                                                 37
<PAGE>   10
                     CONSOLIDATED STATEMENTS OF CASH FLOWS
                                  IN THOUSANDS

<TABLE>
<CAPTION>
Year Ended March 31                                              1996            1995            1994 
                                                             --------        --------        -------- 
<S>                                                          <C>             <C>             <C>      
Cash Flows From Operating Activities:                                                                 
Net income . . . . . . . . . . . . . . . . . . . . . . . . . $103,375        $ 93,402        $ 58,950 
Adjustments to reconcile net income to net cash                                                       
  provided by operating activities:                                                                   
  Write-off of acquired in-process technology,                                                        
    net of taxes . . . . . . . . . . . . . . . . . . . . . .   39,686              --              -- 
  Depreciation and amortization  . . . . . . . . . . . . . .   17,593          15,662          11,489 
  Provision for doubtful accounts  . . . . . . . . . . . . .      250             150           2,069 
  Changes in assets and liabilities:                                                                  
    Accounts receivable  . . . . . . . . . . . . . . . . . .  (30,727)         (1,311)        (13,020)
    Inventories  . . . . . . . . . . . . . . . . . . . . . .  (20,516)          7,228          (5,563)
    Prepaid expenses . . . . . . . . . . . . . . . . . . . .   (8,973)            460          (5,470)
    Other assets . . . . . . . . . . . . . . . . . . . . . .  (19,111)         (4,107)        (11,478)
    Accounts payable . . . . . . . . . . . . . . . . . . . .     (167)          2,354          (2,781)
    Accrued liabilities  . . . . . . . . . . . . . . . . . .   21,969           4,251           8,867 
                                                             --------        --------        -------- 
Net Cash Provided by Operating Activities  . . . . . . . . .  103,379         118,089          43,063 
                                                             --------        --------        -------- 
Cash Flows From Investing Activities:                                                                 
Purchase of Trillium, Future Domain and                                                               
  Power I/O, net of cash acquired  . . . . . . . . . . . . .  (31,177)             --              -- 
Investments in property and equipment  . . . . . . . . . . .  (39,748)        (31,576)        (17,314)
Investments in marketable securities, net  . . . . . . . . .  (24,372)        (32,291)        (20,250)
                                                             --------        --------        -------- 
Net Cash Used for Investing Activities . . . . . . . . . . .  (95,297)        (63,867)        (37,564)
                                                             --------        --------        -------- 
Cash Flows From Financing Activities:                                                                 
Proceeds from issuance of common stock . . . . . . . . . . .   27,459          17,174          13,511 
Repurchase of common stock . . . . . . . . . . . . . . . . .   (7,765)        (36,548)             -- 
Principal payments on debt . . . . . . . . . . . . . . . . .   (3,400)         (3,400)         (2,968)
                                                             --------        --------        -------- 
Net Cash Provided by (Used for) Financing Activities . . . .   16,294         (22,774)         10,543 
                                                             --------        --------        -------- 
Net Increase in Cash and Cash Equivalents  . . . . . . . . .   24,376          31,448          16,042 
  Cash and Cash Equivalents at Beginning of Year . . . . . .   66,835          35,387          19,345 
                                                             --------        --------        -------- 
  Cash and Cash Equivalents at End of Year . . . . . . . . . $ 91,211        $ 66,835        $ 35,387 
                                                             ========        ========        ======== 
</TABLE>

See accompanying notes.

                                      38

<PAGE>   11
                CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY

                                  IN THOUSANDS

<TABLE>
<CAPTION>
                                                Common Stock 
                                             -----------------   Retained
                                             Shares     Amount   Earnings      Total
                                             ------   --------   --------   --------
<S>                                          <C>      <C>        <C>        <C>
Balance, March 31, 1993 . . . . . . . . . .  50,714   $124,806   $100,349   $225,155
Sale of common stock under employee
  purchase and option plans . . . . . . . .   1,577      7,728         --      7,728
Income tax benefit of employees' stock
  transactions  . . . . . . . . . . . . . .      --      5,783         --      5,783
Net income  . . . . . . . . . . . . . . . .      --         --     58,950     58,950
                                             ------   --------   --------   --------


Balance, March 31, 1994 . . . . . . . . . .  52,291    138,317    152,299    297,616
Sale of common stock under employee
  purchase and option plans . . . . . . . .   1,426     11,245         --     11,245
Income tax benefit of employees' stock
  transactions  . . . . . . . . . . . . . .      --      5,929         --      5,929
Repurchases of common stock . . . . . . . .  (2,040)   (15,300)   (21,248)   (36,548)
Net income  . . . . . . . . . . . . . . . .      --         --     93,402     93,402
                                             ------   --------   --------   --------


Balance, March 31, 1995 . . . . . . . . . .  51,677    140,191    231,453    371,644
Sale of common stock under employee
  purchase and option plans . . . . . . . .   1,218     16,512         --     16,512
Issuance of common stock in connection
  with acquisition  . . . . . . . . . . . .     385     17,232         --     17,232
Income tax benefit of employees' stock
  transactions  . . . . . . . . . . . . . .      --     10,947         --     10,947
Repurchases of common stock . . . . . . . .    (260)    (1,950)    (5,815)    (7,765)
Net income  . . . . . . . . . . . . . . . .      --         --    103,375    103,375
                                             ------   --------   --------   --------
Balance, March 31, 1996 . . . . . . . . . .  53,020   $182,932   $329,013   $511,945
                                             ------   --------   --------   --------
</TABLE>


See accompanying notes.


                                       39
<PAGE>   12
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE ONE:  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation.  The consolidated financial statements include the
accounts of the Company and its wholly-owned subsidiaries after elimination of
intercompany transactions and balances.  Foreign currency transaction gains and
losses are included in income as they occur.  The preparation of financial
statements in conformity with generally accepted accounting principles requires
management to make estimates and assumptions that affect the reported amounts
of assets and liabilities and disclosure of contingent assets and liabilities
at the date of the financial statements and the reported amounts of revenues
and expenses during the reporting period.  Actual results could differ from
those estimates.

        Revenue Recognition.  The Company recognizes revenue generally at the
time of shipment or upon satisfaction of contractual obligations.  The Company
records provisions for estimated returns at the time of sale.

        Fair Value of Financial Instruments.  The Company measures its
financial assets and liabilities in accordance with generally accepted
accounting principles.  For certain of the Company's financial instruments,
including cash and cash equivalents, marketable securities, accounts
receivable, accounts payable and accrued expenses, the carrying amounts
approximate fair value due to their short maturities.  The amounts shown for
long-term debt also approximate fair value because current interest rates
offered to the Company for debt of similar maturities are substantially the 
same.

        Marketable Securities.  At March 31, 1996, the Company's marketable
securities are classified as available for sale and are reported at fair market
value which approximates cost.  Marketable securities with maturities after one
through three years totaled $153,996,000 with all remaining securities maturing
less than one year.  Realized gains and losses are based on the book value of
the specific securities sold and were immaterial during fiscal 1996, 1995 and
1994.

        Concentration of Credit Risk.  Financial instruments that potentially
subject the Company to significant concentrations of credit risk consist
principally of cash and cash equivalents, marketable securities and trade
accounts receivable.  The Company places its marketable securities primarily in
municipal securities.  The Company, by policy, limits the amount of credit
exposure through diversification and investment in highly rated securities.
Sales to customers are primarily denominated in U.S. dollars.  As a result, the
Company believes its foreign currency risk is minimal.

        The Company sells its products to original equipment manufacturers and
distributors throughout the world.  The Company performs ongoing credit
evaluations of its customers' financial condition and, generally, requires no
collateral from its customers.  The Company maintains an allowance for
uncollectible accounts receivable based upon the expected collectibility of all
accounts receivable.  There were no significant amounts charged to this
allowance during the current year.



                                       40

<PAGE>   13
        Inventories.  Inventories are stated at the lower of cost (first-in,
first-out) or market.

        Property and Equipment.  Property and equipment are stated at cost and
depreciated or amortized using the straight-line method over the estimated
useful lives of the assets.  During 1995, the Financial Accounting Standards
Board issued Statement of Financial Accounting Standards No. 121 "Accounting
for the Impairment of Long-Lived Assets and for Long-Lived Assets to be
Disposed Of" (SFAS 121) which will be effective for the Company in fiscal
1997.  The Company does not expect that adoption of SFAS 121 to have a material
impact on its financial position or results of operations.

        Income Taxes.  The Company accounts for income taxes under the asset
and liability method.  Under this method, deferred tax assets and liabilities
are recognized for the future tax consequences attributable to temporary
differences between the financial statement carrying amounts and the tax basis
of existing assets and liabilities measured using enacted tax rates expected to
apply to taxable income in the years in which the temporary differences are
expected to be recovered or settled.

        Net Income Per Share.  Net income per share is computed under the
treasury stock method using the weighted average number of common and common
equivalent shares from dilutive options outstanding during the respective
periods.

        Cash and Cash Equivalents.  Cash and cash equivalents consist of funds
in checking accounts, money market funds and marketable securities with
original maturities of three months or less.

NOTE TWO: SUPPLEMENTAL FINANCIAL INFORMATION

Marketable Securities
<TABLE>
<CAPTION>
IN THOUSANDS                                     1996       1995
                                             --------   --------
<S>                                          <C>        <C>
Municipal securities                . . .    $203,305   $169,972
U.S. Government securities and other  . .         978      9,939
                                             --------   --------
                                             $204,283   $179,911
                                             ========   ========
</TABLE>

Inventories
<TABLE>
<CAPTION>
IN THOUSANDS                                     1996       1995
                                              -------    -------
<S>                                           <C>        <C>
Raw materials . . . . . . . . . . . . . .     $23,415    $12,230
Work-in-process . . . . . . . . . . . . .      12,865      5,839
Finished goods  . . . . . . . . . . . . .      18,748     13,643
                                              -------    -------
                                              $55,028    $31,712
                                              =======    =======
</TABLE>

Property and Equipment
<TABLE>
<CAPTION>
IN THOUSANDS                          Life       1996       1995
                             -------------   --------   --------
<S>                          <C>             <C>        <C>
Land                                    --   $ 25,154   $ 13,240
Buildings and improvements    5 - 40 years     20,328     18,088
Machinery and equipment        3 - 5 years     59,290     42,810
Furniture and fixtures         3 - 8 years     22,944     17,005
Leasehold improvements       Life of lease      5,245      3,968
                                             --------   --------
                                              132,961     95,111

Accumulated depreciation
  and amortization                            (40,183)   (27,248)
                                             --------   --------
                                             $ 92,778   $ 67,863
                                             --------   --------
</TABLE>


                                       41
<PAGE>   14
Accrued Liabilities

<TABLE>
<CAPTION>
IN THOUSANDS                               1996            1995
                                        -------         -------
<S>                                     <C>             <C>    
Accrued compensation and                                       
  related taxes                         $22,440         $15,740
Sales and marketing related               7,443           4,877
Tax related                              16,218           5,746
Other                                    10,616           4,643
                                        -------         -------
                                        $56,717         $31,006
                                        =======         =======
</TABLE>

Supplemental Disclosures of Cash Flows

<TABLE>
<CAPTION>
IN THOUSANDS               1996            1995            1994
                        -------         -------         -------
<S>                     <C>             <C>             <C>
Interest paid           $   764         $ 1,125         $ 1,300
Income taxes paid       $32,869         $29,411         $14,927
</TABLE>

NOTE THREE: LINE OF CREDIT

The Company has available an unsecured $17 million revolving line of credit
which expires on December 31, 1997.  Of the total line of credit available, $7
million has been issued as an irrevocable standby letter of credit to guarantee
component purchases from a supplier (see Note 7) at a fee of 3/4% per annum. As
of March 31, 1996, no borrowings were outstanding under this line of credit.
The Company may select its own method of interest payment on borrowings based
upon the bank's CD rate plus one percent, Eurodollar rate plus one percent or
prime lending rate.  A commitment fee of 1/4% per annum is payable on the unused
line of credit.  In addition, the arrangement requires the Company to comply
with certain financial covenants.  The Company was in compliance with all such
covenants as of March 31, 1996.

NOTE FOUR: LONG-TERM DEBT

The Company entered into a $17 million term loan agreement in June 1992 bearing
interest at 7.65%, with principal and interest payable in quarterly installments
of $850,000.  All outstanding principal and accrued but unpaid interest is due
and payable in June 1998.  The arrangement requires the Company to comply with
certain financial covenants.  The Company was in compliance with all such
covenants as of March 31, 1996.

NOTE FIVE: ACQUISITIONS

During fiscal 1996, the Company acquired all of the outstanding capital stock of
Future Domain, Power I/O, Trillium, and Incat for $25 million, $7 million, $3
million, and 385,000 shares of the Company's common stock with a fair market
value of $17 million, respectively.  Also in connection with the Incat
acquisition, the Company will pay consideration, contingent upon certain future
performance criteria.  These companies design and develop high-performance I/O
products, networking technologies and software for recordable CD peripherals for
both the consumer and enterprise computing markets.

        The Company accounted for these acquisitions using the purchase method
of accounting, and excluding the aggregate $52 million write-off of purchased
in-process technology from these companies, the aggregate impact on the
Company's results of operations from the acquisition date was not material.

        The allocation of the Company's aggregate purchase price to the
tangible and identifiable

                                       42
<PAGE>   15
intangible assets acquired and liabilities assumed was based on independent
appraisals and is summarized as follows:

<TABLE>
<CAPTION>
IN THOUSANDS
<S>                                             <C>
Tangible assets                                 $ 8,108
In-process technology                            52,313
Goodwill                                          8,200
                                                -------
Assets acquired                                  68,621
                                                -------
Accounts payable and accrued liabilities          3,125
Deferred tax liability                           12,627
                                                -------
Liabilities assumed                              15,752
                                                -------
Net assets acquired                             $52,869
                                                =======
</TABLE>

        Subsequent to year end, the Company acquired certain assets and the
ongoing business of Western Digital's Connectivity Solutions Group (CSG), which
primarily designs, manufactures and markets controller ICs for high-capacity
disk drives.  In connection with the acquisition, the Company was assigned
capacity for wafer fabrication.  The Company paid $33 million cash for CSG and
will pay future consideration based on certain performance criteria.  The
Company will account for this acquisition using the purchase method of
accounting and will evaluate the allocation of the purchase price to assets
acquired, which includes in-process technology that will be written off.  The
results of operations for CSG were immaterial relative to the Company's
financial statements.

        Also subsequent to year end, the Company acquired all of the
outstanding capital stock of Cogent Data Technologies, Inc. (Cogent) in a $68
million stock transaction.  Cogent provides high-performance Fast Ethernet
products for the networking market.  The Company will record this acquisition
using the pooling method of accounting and will record acquired assets and
assumed liabilities at their book values as of the acquisition date.  The
results of operations for Cogent for the three year period ended March 31, 1996
were immaterial relative to the Company's financial statements.

NOTE SIX:  STOCK PLANS

1986 Employee Stock Purchase Plan.  The Company has authorized 2,800,000 shares
of common stock for issuance under the 1986 Employee Stock Purchase Plan (1986
Plan).  Qualified employees may elect to have a certain percentage (not to
exceed 10%) of their salary withheld pursuant to the 1986 Plan.  The salary
withheld is then used to purchase shares of the Company's common stock at a
price equal to 85% of the market value of the stock at the beginning or ending
of a three-month offering period, whichever is lower.  Under this Plan, 139,275
shares were issued during fiscal 1996, representing approximately $4,578,000 in
employee contributions.

        1990 Stock Plan.  The Company's 1990 Stock Plan allows the Board of
Directors to grant to employees, officers and consultants options to purchase
common stock or other stock rights at exercise prices not less than 50% of the
fair market value on the date of grant.  The expiration of options or other
stock rights is not to exceed ten years after the date of grant.  To date, the
Company has issued substantially all incentive and non-statutory stock options
under this Plan at exercise



                                       43

       
<PAGE>   16
prices of 100% of fair market value on the respective dates of grant.
Generally, options vest and become exercisable over a four year period.

        Option activity under the 1990 Stock Plan is as follows:

<TABLE>
<CAPTION>
                                                             Options Outstanding
                           Options              --------------------------------
                         Available                  Shares                 Price
                        ----------              ----------      ----------------
<S>                     <C>                     <C>             <C>
Balance,
  March 31, 1993         2,280,412               3,751,052      $ 2.47 to $13.88
  Authorized             2,000,000                      --                    --
  Granted               (1,837,500)              1,837,500      $11.31 to $21.38
  Exercised                     --                (859,513)     $ 2.47 to $15.44
  Terminated               330,662                (330,662)     $ 2.85 to $16.50
                        ----------              ----------      ----------------
Balance,
  March 31, 1994         2,773,574               4,398,377      $ 2.47 to $21.38
  Authorized             2,500,000                      --                    --
  Granted               (1,914,500)              1,914,500      $15.63 to $35.88
  Exercised                     --                (930,574)     $ 2.47 to $21.38
  Terminated               599,053                (599,053)     $ 2.84 to $27.63
                        ----------              ----------      ----------------
 Balance,
  March 31, 1995         3,958,127               4,783,250      $ 2.47 to $35.88
  Authorized             2,193,900                      --                    --
  Granted               (2,294,750)              2,294,750      $22.88 to $56.00
  Exercised                     --              (1,017,131)     $ 2.47 to $44.75
  Terminated               241,038                (241,038)     $ 3.06 to $45.75
                        ----------              ----------      ----------------
 Balance,
  March 31, 1996         4,098,315               5,819,831      $ 2.47 to $56.00
                        ==========              ==========      ================
</TABLE>


        At March 31, 1996, there were 1,956,767 exercisable options under this
Plan at prices ranging from $2.47 to $45.88 per share.

        1990 Directors' Option Plan.  The 1990 Directors' Option Plan provides
for the automatic grant to non-employee directors of non-statutory stock
options to purchase common stock at the fair market value on the date of grant,
which is generally the last day of each fiscal year except for the first grant
to any newly elected director.  Each current director receives an option at the
end of each fiscal year for 10,000 shares, which vests and becomes exercisable
over a four year period.  Each newly elected director receives an initial
option on the date of his or her appointment or election for 40,000 shares,
which also vests and becomes exercisable over a four year period.  The options
expire five years after the date of grant.

        Option activity under the 1990 Directors' Option Plan is as follows:
<TABLE>
<CAPTION>
                                                             Options Outstanding
                           Options              --------------------------------
                         Available                  Shares                 Price
                        ----------              ----------      ----------------
<S>                     <C>                     <C>             <C>
Balance,
  March 31, 1993            40,000                 157,500      $ 2.91 to $13.88
  Authorized               500,000                      --                    --
  Granted                  (50,000)                 50,000                $18.38
  Exercised                     --                  (5,000)               $ 2.91
                        ----------              ----------      ----------------
Balance,
  March 31, 1994           490,000                 202,500      $ 2.91 to $18.38
  Granted                  (50,000)                 50,000                $33.00
  Exercised                     --                 (21,250)     $ 2.91 to $13.88
                        ----------              ----------      ----------------
 Balance,
  March 31, 1995           440,000                 231,250      $ 2.91 to $33.00
  Granted                 (150,000)                150,000      $44.50 to $48.25
  Exercised                     --                 (55,000)     $ 2.91 to $18.38
                        ----------              ----------      ----------------
 Balance,
  March 31, 1996           290,000                 326,250      $ 7.69 to $48.25
                        ==========              ==========      ================
</TABLE>




                                       44

<PAGE>   17
        At March 31, 1996 there were 93,750 exercisable options under this Plan
at prices ranging from $7.69 to $33.00 per share.

        Rights Plan.  The Company has reserved 120,000,000 shares of common
stock for issuance under the Rights Plan which was amended and restated as of
June 30, 1992. Under this plan, shareholders will receive one Common Share
Purchase Right ("Right") for each outstanding share of the Company's common
stock.  Each Right will entitle shareholders to buy one share of common stock
at an exercise price of $50.00 per share.  The Rights will trade automatically
with shares of the Company's common stock.  The Rights are not exercisable
until ten days after a person or group announces acquisition of 20% or more of
the Company's outstanding common stock or the commencement of a tender offer
which would result in ownership by a person or group of 20% or more of the then
outstanding common stock.

        The Company is entitled to redeem the Rights at $.005 per Right anytime
on or before the tenth day following such an acquisition or tender offer.  This
redemption period may be extended by the Company in some cases.  If, prior to
such redemption, the Company is acquired in a merger or other business
combination, a party acquires 20% or more of the Company's common stock, a 20%
shareholder engages in certain self-dealing transactions, or the Company sells
50% or more of its assets, each right will entitle the holder to purchase from
the surviving corporation, for $50.00 per share, common stock having a then
current market value of $100.00 per share.

        At March 31, 1996, the Company has reserved the following shares of
authorized but unissued common stock:

<TABLE>
<S>                                             <C>
1986 Employee Stock Purchase Plan                   869,187
1990 Stock Plan                                   9,918,146
1990 Directors' Option Plan                         616,250
Rights Plan                                     120,000,000
                                                -----------
                                                131,403,583
                                                ===========
</TABLE>

NOTE SEVEN: COMMITMENTS

The Company leases certain office facilities, vehicles and certain equipment
under operating lease agreements that expire at various dates through fiscal
2001.  As of March 31, 1996, the minimum future payments on existing leases
totaled $7,290,000.  Rent expense was approximately $3,715,000, $2,377,000 and
$1,640,000 during fiscal 1996, 1995 and 1994, respectively.

        During fiscal 1996, the Company signed an agreement with TSMC totaling
$66 million that ensures availability of a portion of the Company's wafer
capacity for both current and future technologies.  The agreement runs through
2001 providing the Company with a guarantee of increased capacity for wafer
fabrication in return for advance payments.  As of March 31, 1996, the Company
made advance payments to TSMC totaling $20 million and has signed a $46 million
promissory note payable which becomes due June 30, 1996.  The majority of these
amounts are included in other assets in the fiscal 1996 consolidated balance
sheets.

                                       45
<PAGE>   18
        In addition to this agreement, the Company has an existing deposit and
supply agreement with TSMC to secure supply of silicon wafers.  Under the
deposit and supply agreement, the Company has made deposits aggregating
$14,650,000 which are classified as other assets in the accompanying
consolidated balance sheets.  These advances are repayable at the expiration of
the agreement in June 1997.  The supplier has provided an irrevocable standby
letter of credit to the Company in an equal amount to guarantee the repayment
of deposits made by the Company.  Under the agreement, the Company is committed
to minimum purchases of $19,800,000 and $4,950,000 in fiscal 1997 and 1998,
respectively.

        During fiscal 1996, the Company signed an agreement with AT&T, acting
through it Microelectronics business division, that will ensure availability of
a portion of the Company's wafer capacity for both current and future
technologies.  This contract, which runs through 2001, provides the Company
with a guaranteed supply of wafers at a specified level in return for an
investment in fabrication equipment of up to $25 million for AT&T's fabrication
facility located in Madrid, Spain.  As of March 31, 1996 the Company has not
made any payments in connection with this agreement.

NOTE EIGHT: INCOME TAXES

The components of income before income taxes for the years ended March 31 are
as follows:

<TABLE>
<CAPTION>
IN THOUSANDS                            1996       1995      1994
                                    --------   --------   -------
<S>                                 <C>        <C>        <C>
Domestic                            $ 57,882   $ 74,397   $54,972
Foreign                               80,107     50,140    23,631
                                    --------   --------   -------
Income before income taxes          $137,989   $124,537   $78,603
                                    ========   ========   =======
</TABLE>

        The split of domestic and foreign income was impacted mainly by the
acquisition related write-offs of in-process technology, which reduced domestic
income by $52,313,000.

        The components of the provision for income taxes for the years ended
March 31 are as follows:

<TABLE>
<CAPTION>
IN THOUSANDS                            1996       1995      1994
                                     -------    -------   -------
<S>                                  <C>        <C>       <C>
Federal
   Current                           $22,066    $26,455   $13,899
   Deferred                           (4,263)      (311)    2,658
                                     -------    -------   -------
                                      17,803     26,144    16,557
                                     -------    -------   -------
Foreign
   Current                           $15,074    $ 1,106   $   317
   Deferred                           (1,491)        --        --
                                     -------    -------   -------
                                      13,583      1,106       317
                                     -------    -------   -------

State
   Current                           $ 3,611    $ 3,177   $ 3,474
   Deferred                             (383)       708      (695)
                                     -------    -------   -------
                                       3,228      3,885     2,779
                                     -------    -------   -------
Provision for income taxes           $34,614    $31,135   $19,653
                                     =======    =======   =======
</TABLE>

        Significant components of the Company's deferred tax assets, included
in prepaid expenses

                                       46
<PAGE>   19
in the accompanying consolidated balance sheets as of March 31 are as follows:

<TABLE>
<CAPTION>
IN THOUSANDS                                               1996            1995
                                                        -------         -------
<S>                                                     <C>             <C>
Inventory reserves                                      $ 3,426         $ 1,048
State taxes                                               1,323             990
Bad debt reserve                                          1,901           1,829
Compensatory accruals                                     5,091           4,355
Various expense accruals                                  5,581           3,725
Other, net                                                  764               2
                                                        -------         -------
Net deferred tax assets                                 $18,086         $11,949
                                                        =======         =======
</TABLE>

        The provision for income taxes differs from the amount computed by
applying the federal statutory tax rate to income before income taxes for the
years ended March 31 as follows:
<TABLE>
<CAPTION>
                                           1996            1995            1994
                                        -------         -------         -------
<S>                                     <C>             <C>             <C>
Federal statutory rate                     35.0%           35.0%           35.0%      
State taxes, net of federal
  benefit                                   2.7             2.2             2.9
Foreign subsidiary income at
  other than the U.S. tax rate            (11.8)           (9.9)          (10.5)
Tax-exempt interest income
  net                                      (2.1)           (1.7)           (1.6)
Other                                       1.3             (.6)            (.8)
                                        -------         -------         -------
Effective income tax rate                  25.1%           25.0%           25.0%
                                        =======         =======         =======
</TABLE>

        The Company's effective tax rate for fiscal 1996 was 25%, the same as
fiscal 1995 and 1994.  During fiscal 1996, the Company concluded negotiations
with the Singapore government extending the tax holiday for the Company's
manufacturing subsidiary.  The terms of the tax holiday provide that profits
derived from certain products will be exempt from tax for a period of 10 years,
subject to certain conditions.  In addition, profits derived from the Company's
remaining products will be taxed at a rate of 15%, which is lower than the
statutory rate of 27%, through fiscal 1998.  As of March 31, 1996, the Company
had not accrued income taxes on $186,100,000 of accumulated undistributed
earnings of its Singapore subsidiary, as these earnings will be reinvested
indefinitely.

NOTE NINE:  SEGMENT INFORMATION

Adaptec operates in the microcomputer input/output industry and is a leading
supplier of high-performance intelligent subsystems and associated software and
very large-scale integrated circuits used to control the flow of data between a
microcomputer's CPU and its peripherals.  The Company focuses its worldwide
marketing efforts on major OEM customers through its direct sales force located
in the United States, Europe and Far East and also sells through distributors
and sales representatives in each of these geographic areas.

        Income from operations consists of net revenues less cost of revenues
and operating expenses incurred in supporting the revenues of each geographic
area.  The Company's write-offs of acquired in-process technology are included
in the corporate income from operations.  All of the Company's identifiable
assets are used to support the operations in each geographic area.  Corporate
assets include cash and cash equivalents, marketable securities, deferred tax
assets and certain other assets.  Intercompany sales are made at arms-length
prices, and revenues for the European subsidiaries consist mainly of
commissions earned in connection with obtaining foreign orders.



                                       47
<PAGE>   20
NOTE NINE: SEGMENT INFORMATION CONTINUED

<TABLE>
<CAPTION>
                                              Singapore,                       Adjustments
                                    United     Far East,                               and   Consolidated
IN THOUSANDS                        States        Other   Europe  Corporate   Eliminations          Total
                                  --------    ---------   ------  ---------   ------------   ------------
<S>                               <C>         <C>         <C>     <C>         <C>            <C>
Fiscal 1996
Revenues
   Sales to customers             $609,060     $ 49,211   $1,076   $     --          --      $659,347
   Intercompany sales between
      geographical areas             7,205      399,036    6,175         --    (412,416)           --
                                  --------     --------   ------   --------   ---------      --------
   Net revenues                   $616,265     $448,247   $7,251   $     --   $(412,416)     $659,347
                                  ========     ========   ======   ========   =========      ========
Income from operations             100,838       76,942      668    (52,313)         --       126,135
Identifiable assets                201,128      259,179    2,644    322,910    (139,375)      646,486

Fiscal 1995
Revenues
   Sales to customers             $464,707     $  1,487   $   --   $     --          --      $466,194
   Intercompany sales between
      geographical areas            10,401      191,360    3,905         --    (205,666)           --
                                  --------     --------   ------   --------   ---------      --------
   Net revenues                   $475,108     $192,847   $3,905   $     --   $(205,666)     $466,194
                                  ========     ========   ======   ========   =========      ========
Income from operations              68,594       48,847      343         --          --       117,784
Identifiable assets                122,097      123,044    1,070    262,383     (72,886)      435,708

Fiscal 1994
Revenues
   Sales to customers             $371,863     $    382   $   --   $     --          --      $372,245
   Intercompany sales between
      geographical areas            10,344      119,305    2,375         --    (132,024)           --
                                  --------     --------   ------   --------   ---------      --------
   Net revenues                   $382,207     $119,687   $2,375   $     --   $(132,024)     $372,245
                                  ========     ========   ======   ========   =========      ========
Income from operations              53,945       23,074      116         --          --        77,135
Identifiable assets                153,340       74,512      347    207,591     (77,315)      358,475
</TABLE>

        Export Revenues.  The following table represents export revenues by
geographic region as a percentage of total revenues:

<TABLE>
<CAPTION>
                                1996    1995    1994
                                ----    ----    ----
<S>                             <C>     <C>     <C>
Singapore, Far East, Other        32%     37%     38%
Europe                            24      25      20
                                ----    ----    ----
                                  56%     62%     58%
                                ====    ====    ====
</TABLE>

Major Customers.  In fiscal 1996, sales to one distributor represented 10% of
net revenues.  In fiscal 1995 and 1994, no customer accounted for more than 10%
of net revenues.


                                       48
<PAGE>   21
NOTE TEN: LEGAL MATTERS

A class action lawsuit alleging federal securities law violations and negligent
misrepresentation was filed against the Company, its directors, and certain of
its officers on February 21, 1991.  That action was settled by letter agreement
on July 29, 1993.  The Company has made all payments required under the terms of
the letter agreement.  Final settlement of the class action lawsuit was made on
May 15, 1995 pursuant to the Court's final judgment and order of dismissal.

NOTE ELEVEN: COMPARATIVE QUARTERLY FINANCIAL DATA UNAUDITED

Summarized quarterly financial data is as follows:

<TABLE>
<CAPTION>
IN THOUSANDS,                                                           QUARTERS
EXCEPT PER SHARE AMOUNTS                           FIRST          SECOND           THIRD          FOURTH            YEAR
                                                --------        --------        --------        --------        --------
<S>                                             <C>             <C>             <C>             <C>             <C>
Fiscal 1996
Net revenues                                    $138,025        $149,110        $176,187        $196,025        $659,347
Gross profit                                      81,359          86,451         101,986         113,612         383,408
Net income*                                       31,163             557          30,587          41,068         103,375
Net income per share*                           $    .58        $    .01        $    .56        $    .75        $   1.89
Weighted average shares outstanding               53,942          54,461          54,792          55,061          54,569
</TABLE>

*The second and third quarters of fiscal 1996 include write-offs of acquired
 in-process technology, net of taxes, totaling $33 million and $7 million,
 respectively.

<TABLE>
<S>                                             <C>             <C>             <C>             <C>             <C>
Fiscal 1995
Net revenues                                    $106,061        $106,574        $123,367        $130,192        $466,194
Gross profit                                      54,888          57,413          71,563          76,734         260,598
Net income                                        17,592          18,458          27,403          29,949          93,402
Net income per share                            $    .33        $    .35        $    .52        $    .56        $   1.75
Weighted average shares outstanding               53,944          53,182          52,958          53,802          53,357
</TABLE>


                                      49

<PAGE>   22
                              REPORT OF MANAGEMENT

Management is responsible for the preparation and integrity of the consolidated
financial statements and other financial information presented in the annual
report.  The accompanying financial statements were prepared in conformity with
generally accepted accounting principles and as such include some amounts based
on management's best judgments and estimates.  Financial information in the
annual report is consistent with that in the financial statements.

        Management is responsible for maintaining a system of internal business
controls and procedures to provide reasonable assurance that assets are
safeguarded and that transactions are authorized, recorded and reported
properly.  The internal control system is continuously monitored by management
review, written policies and guidelines, and careful selection and training of
qualified people who are provided with and expected to adhere to the Company's
standards of business conduct.  Management believes the Company's internal
controls provide reasonable assurance that assets are safeguarded against
material loss from unauthorized use or disposition and the financial records
are reliable for preparing financial statements and other data and maintaining
accountability for assets.

        The Audit Committee of the Board of Directors meets periodically with
the independent accountants and management to discuss internal business
controls, auditing and financial reporting matters.  The Committee also reviews
with the independent accountants the scope and results of the audit effort.

        The independent accountants, Price Waterhouse LLP, are engaged to
examine the consolidated financial statements of the Company and conduct such
tests and related procedures as they deem necessary in accordance with generally
accepted auditing standards.  The opinion of the independent accountants, based
upon their audit of the consolidated financial statements, is contained in this
annual report.


[SIG]
F. Grant Saviers
President and Chief Executive Officer


[SIG]
Paul G. Hansen
Vice President, Finance and
Chief Financial Officer


[SIG]
Christopher G. O'Meara
Vice President and Treasurer


[SIG]
Andrew J. Brown
Corporate Controller and
Principal Accounting Officer


                                       50
<PAGE>   23
                       REPORT OF INDEPENDENT ACCOUNTANTS

To the Board of Directors and
Shareholders of Adaptec, Inc.:

        In our opinion, the accompanying consolidated balance sheets and the
related consolidated statements of operations, of cash flows and of
shareholders' equity present fairly, in all material respects, the financial
position of Adaptec, Inc. and its subsidiaries at March 31, 1996 and 1995, and
the results of their operations and their cash flows for the years then ended
in conformity with generally accepted accounting principles.  These financial
statements are the responsibility of the Company's management; our
responsibility is to express an opinion on these financial statements based on
our audits.  We conducted our audits of these statements in accordance with
generally accepted auditing standards which require that we plan and perform
the audit to obtain reasonable assurance about whether the financial statements
are free of material misstatement.  An audit includes examining, on a test
basis, evidence supporting the amounts and disclosures in the financial
statements, assessing the accounting principles used and significant estimates
made by management, and evaluating the overall financial statement
presentation.  We believe that our audits provide a reasonable basis for the
opinion expressed above.  The financial statements of Adaptec, Inc. as of and
for the year ended March 31, 1994 were audited by other independent accountants
whose report dated April 25, 1994 expressed an unqualified opinion on those
statements.


PRICE WATERHOUSE LLP
San Jose, California
April 22, 1996




                                       51
<PAGE>   24
                            SELECTED FINANCIAL DATA
                     IN THOUSANDS, EXCEPT PER SHARE AMOUNTS

<TABLE>
<CAPTION>
                                                    1996            1995            1994            1993            1992
                                                --------        --------        --------        --------        --------
<S>                                             <C>             <C>             <C>             <C>             <C>
Statement of Operations Data
Year Ended March 31
  Net revenues . . . . . . . . . . . . . . . .  $659,347        $466,194        $372,245        $311,339        $150,315
  Cost of revenues . . . . . . . . . . . . . .   275,939         205,596         189,526         174,179          84,549
                                                --------        --------        --------        --------        --------
    Gross profit . . . . . . . . . . . . . . .   383,408         260,598         182,719         137,160          65,766
                                                --------        --------        --------        --------        --------
  Operating expenses
    Research and development . . . . . . . . .    87,628          60,848          39,993          26,324          17,514
    Sales and marketing  . . . . . . . . . . .    81,548          58,737          46,192          32,525          21,338
    General and administrative . . . . . . . .    35,784          23,229          19,399          15,568          10,517
    Write-off of acquired in-process
      technology . . . . . . . . . . . . . . .    52,313              --              --              --              --
                                                --------        --------        --------        --------        --------
                                                 257,273         142,814         105,584          74,417          49,369
                                                --------        --------        --------        --------        --------
Net income . . . . . . . . . . . . . . . . . .  $103,375        $ 93,402        $ 58,950        $ 49,390        $ 14,614
                                                --------        --------        --------        --------        --------
Net Income Per Share                
  Net income per share . . . . . . . . . . . .  $   1.89        $   1.75        $   1.10        $    .96        $    .35
  Weighted average shares outstanding             54,569          53,357          53,602          51,652          41,664
                                                --------        --------        --------        --------        --------
Balance Sheet Data as of March 31
  Working capital  . . . . . . . . . . . . . .  $334,989        $294,058        $243,451        $191,693        $105,671
  Total assets . . . . . . . . . . . . . . . .   646,486         435,708         358,475         282,896         138,614
  Long-term debt, net of current portion . . .     4,250           7,650          11,050          14,450             423
  Shareholders' equity . . . . . . . . . . . .   511,945         371,644         297,616         225,155         117,742
</TABLE>

Common Stock Prices and Dividends.  The Company's common stock is traded in the
over-the-counter market under the NASDAQ symbol ADPT.  The following table sets
forth the range of the high and low prices by quarter as reported by the NASDAQ
National Market System.

<TABLE>
<CAPTION>
                                1996                            1995
                        High            Low             High            Low
                        ----            ---             ----            ---
<S>                     <C>             <C>             <C>             <C>
First quarter . . . . . $39-7/8         $29-1/4         $19-1/2         $14
Second quarter  . . . .  47-1/4          34-1/2          21-1/4          16-1/4
Third quarter . . . . .  48-3/8          35-5/8          24-3/4          17-1/4
Fourth quarter  . . . .  56-3/8          35-1/8          37              21-3/4
</TABLE>

        In March 1992 and January 1994, the Company's Board of Directors
approved a two-for-one-split of its common stock.  The above net income per
share information has been adjusted to reflect the stock splits.

        At March 31, 1996, there were 724 holders of record of the Company's
common stock.  The Company has not paid cash dividends on its common stock and
does not currently plan to pay cash dividends to its shareholders in the near
future.

                                      52

<PAGE>   25
                             CORPORATE INFORMATION

<TABLE>
<S>                        <C>                            <C>                          <C>
BOARD OF DIRECTORS         Daniel W. Bowman               HEADQUARTERS                 COMMON STOCK
                           Vice President,                                             The Company's stock is traded
John G. Adler              Administration                 691 S. Milpitas Blvd.        on the National Market System
Chairman of the Board                                     Milpitas, CA 95035           under the NASDAQ symbol
                           Andrew J. Brown                (408) 945-8600               ADPT.
Laurence B. Boucher        Corporate Controller and       
Chairman of the Board,     Principal Accounting Officer   SUBSIDIARIES                 ANNUAL MEETING OF
Auspex Systems, Inc.                                                                   SHAREHOLDERS
                           Michael G. Fisher              Adaptec Mfg. (S) Pte. Ltd.
Carl J. Conti              Vice President and             Block 1003                   The annual meeting will be held
Independent Management     General Manager                Bukit Merah Central #07-09   Thursday, August 22, 1996 at
Consultant                                                Singapore 159836             9:30 a.m. PDT at Adaptec's
                           John D. Hamm                   (011-65) 278-7300            Milpitas site, located at
John C. East               Vice President and                                          500 Yosemite Drive, Milpitas
President and Chief        General Manager                Adaptec GmbH                 California.
Executive Officer,                                        Munchner Strasse 19
Actel Corp.                Paul G. Hansen                 85540 Haar                   FORM 10-K
                           Vice President, Finance and    Germany
Robert J. Loarie           Chief Financial Officer        (011-49) 89-456-4060         A copy of the Company's
General Partner,           (Assistant Secretary)                                       Form 10-K, as filed with the
Morgan Stanley Venture                                    Adaptec Europe SA            Securities and Exchange
Partners, L.P.             Sam Kazarian                   Dreve Richelle 161           Commission, is available on
                           Vice President, Operations     Building A, 2nd Floor        request without charge by
B.J. Moore                                                B-1410 Waterloo              calling (800) 934-2766 or by
Independent Management     Christopher G. O'Meara         Belgium                      accessing Adaptec's World
Consultant                 Vice President and Treasurer   (011-32) 2-352-3411          Wide Web Home Page at
                                                                                       http://www.adaptec.com
W. Ferrell Sanders         S. Sundaresh                   Adaptec Japan Ltd.
General Partner,           Vice President and             Kioicho Hills, 4F            QUARTERLY SHAREHOLDER
Asset Management Co.       General Manager                3-32 Kioicho                 INFORMATION
                                                          Chiyoda-ku, Tokyo 102
F. Grant Saviers           Henry P. Massey, Jr.           Japan                        Quarterly financial press releases
President and Chief        Secretary                      (011-81) 35-276-9882         and Form 10-Qs are available
Executive Officer                                                                      on request without charge by
                           VICE PRESIDENTS                INDEPENDENT                  calling (800) 934-2766 or by
Phillip E. White                                          ACCOUNTANTS                  accessing Adaptec's World
Chairman of the Board,     Paulette Altmaier                                           Wide Web Home Page at
President and Chief        Robert J. Beckwith             Price Waterhouse LLP         http://www.adaptec.com
Executive Officer,         Richard J. Clayton             San Jose, California
Informix Software, Inc.    Alva Dee Cravens                                            FINANCIAL LITERATURE
                           Richard S. Gourley             LEGAL COUNSEL                HOT LINE
EXECUTIVE OFFICERS         Drew Hoffman                                                
                           Gary Law                       Wilson, Sonsini,             (800) 934-2766
John G. Adler              Kok Yong Lim                   Goodrich & Rosati
Chairman of the Board      John P. Livingston             Palo Alto, California        WORLD WIDE WEB
                           Dolores Marciel                                             HOME PAGE
F. Grant Saviers           Clayton L. Marr                TRANSER AGENT
President and Chief        Francis Massera                AND REGISTRAR                http://www.adaptec.com
Executive Officer          Alicia J. Moore
                           Joseph F. Pleso                ChaseMellon                  Copyright 1996 Adaptec, Inc. All rights
Robert N. Stephens         James R. Scmidt                Shareholder Services         reserved. Adaptec, the Adaptec logo,
Chief Operating Officer    William J. Smithson            San Francisco, California    I0ware, CI/O and EZ-SCSI are
                                                          (800) 356-2017               trademarks of Adaptec, Inc. which may
                                                                                       be registerd in some jurisdictions. Firewire
                                                                                       is a trademark of Apple Computer, Inc.
                                                                                       used under license. All other trademarks
                                                                                       used are owned by their respective owners.
</TABLE>




                                       53
<PAGE>   26
                            ADAPTEC IN THE COMMUNITY

                            PROVIDING OPPORTUNITIES

Wally and Molly are the information users of tomorrow.  But they are the
children of today, and often children need our help.  Adaptec believes in the
importance of giving back to the communities where Wally and Molly are growing
and learning.  In fiscal 1996 we helped the groups and agencies below in their
efforts to make our world more livable for children.

        Through our commitment to children, Adaptec in fiscal 1997 is making a
special $150,000 donation to support literacy and reading programs to help
children get a head start on their futures.

                         The Children's Health Council
                             Make-A-Wish Foundation
                                   United Way
                         The Tech Museum of Innovation
               Leavey School of Business, Santa Clara University
          Reading Research Center, Mission San Jose Elementary School
                               Junior Achievement
                            Second Harvest Food Bank
                             Ronald McDonald House
                          Leukemia Society of America
                              Adaptec Scholarship
                         Indian Peaks Elementary School
                              Milpitas High School
                           San Jose State University
                         Bellarmine College Preparatory
                       Girl Scouts of Santa Clara County
                        Los Altos Educational Foundation
                                  Keys School



                                       54
<PAGE>   27
                                     [LOGO]
                                    AADAPTEC


                             ADAPTEC, INCORPORATED
                          691 SOUTH MILPITAS BOULEVARD
                          MILPITAS, CALIFORNIA  95035


                                   847000-011
<PAGE>   28


                          ADAPTECH 1996 ANNUAL REPORT
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>


<ARTICLE> 5
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          MAR-31-1996
<PERIOD-START>                             APR-01-1995
<PERIOD-END>                               MAR-31-1996
<EXCHANGE-RATE>                                      1
<CASH>                                          91,211
<SECURITIES>                                   204,283
<RECEIVABLES>                                   93,707
<ALLOWANCES>                                     4,220
<INVENTORY>                                     55,028
<CURRENT-ASSETS>                               465,280
<PP&E>                                         132,961
<DEPRECIATION>                                  40,183
<TOTAL-ASSETS>                                 646,486
<CURRENT-LIABILITIES>                          130,291
<BONDS>                                          4,250
                          182,932
                                          0
<COMMON>                                             0
<OTHER-SE>                                     329,013
<TOTAL-LIABILITY-AND-EQUITY>                   646,486
<SALES>                                        659,347
<TOTAL-REVENUES>                               659,347
<CGS>                                          275,939
<TOTAL-COSTS>                                  275,939
<OTHER-EXPENSES>                               257,273
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 840
<INCOME-PRETAX>                                137,989
<INCOME-TAX>                                    34,614
<INCOME-CONTINUING>                            103,375
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   103,375
<EPS-PRIMARY>                                     1.89
<EPS-DILUTED>                                     1.89
        

</TABLE>


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