WONDERWARE CORP
10-K, 1997-03-27
PREPACKAGED SOFTWARE
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                       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: December 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: 0-22044

                             WONDERWARE CORPORATION
             (Exact name of registrant as specified in its charter)

        Delaware                                            33-03046777
(State or other jurisdiction of             (I.R.S. employer identification no.)
incorporation or organization)    

100 Technology Drive Irvine, CA 92618                      714) 727-3200
(Address of principal executive offices,         (Registrant's telephone number,
         including Zip code)                             including area code)

          None                                    Common Stock, $.001 par value
(Securities registered pursuant                 (Securities registered pursuant 
  to Section 12(b) of the Act)                     to Section 12(g) of the Act)

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 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.

The  aggregate  market value of the voting stock held by  non-affiliates  of the
Registrant  as of February  28, 1997 was  $131,029,000,  based on the last sales
price on that date as reported on the NASDAQ National Market System.*

As of February 28, 1997, there were 14,013,438 shares of the Registrant's Common
Stock outstanding.

                       Documents Incorporated by Reference
                        (to the extent indicated herein)

Proxy Statement for Annual Meeting of Stockholders 
to be held May 12, 1997                                                 Part III
                                                                       


*    Excludes  60,795  shares of Common Stock held by directors and officers and
     stockholders  whose beneficial  ownership exceeds ten percent of the shares
     outstanding  at February 28,  1997.  Exclusion of shares held by any person
     should not be construed to indicate  that such person  possesses the power,
     direct or indirect,  to direct or cause the direction of the  management or
     policies of the  Registrant,  or that such person is controlled by or under
     common control with the Registrant.





                                       1
<PAGE>

         This Annual  Report on Form 10-K  contains  forward-looking  statements
that involve risks and  uncertainties.  The actual future  results of Wonderware
Corporation  ("Wonderware" or the "Company") could differ  materially from those
statements.  Factors that could cause or contribute to such differences include,
but are not limited to,  those  factors  discussed  in Item 1,  "Business - Risk
Factors," Item 7, "Management's  Discussion and Analysis of Financial  Condition
and Results of Operations" and elsewhere in this Report.

                                     PART I

Item 1.  Business

         Wonderware supplies Microsoft  Windows-based  software products for the
industrial automation market. The Company's object-oriented software development
tools enable customers to rapidly develop personal  computer  applications  that
provide dynamic,  graphical  representations of physical processes in a factory.
These   applications   gather  and  display   information   about  an  automated
manufacturing process and can interact with and control that process. Wonderware
has offered  industrial  automation  software  development tools since 1989 that
feature  ease-of-use  and an  intuitive  operator  interface  typical of Windows
applications.  The Company's products enable customers to reduce operating costs
and  improve  product  quality  by  providing  access to  real-time  information
throughout a manufacturing enterprise.

         The Company has shipped its Wonderware InTouch products to a wide range
of  industries,   including  chemical,   oil  and  gas,  food,  public  utility,
pharmaceutical,    pulp   and   paper,   automobile,   aerospace,   electronics,
telecommunications,   water   treatment,   transportation   and  numerous  other
industries.  End user customers include Anheuser Busch, AT&T, Boeing, Coca-Cola,
Ford, Lockheed,  Mercedes Benz, Nestle,  Philip Morris,  Procter & Gamble, Shell
Oil, Texaco and Weyerhaeuser.

         Wonderware   was  formed  as  a  partnership  in  April  1987  and  was
incorporated  in  California  in June 1988 as  Wonderware  Software  Development
Corporation. The Company reincorporated in Delaware in July 1993.

Background

         In  the  1960s,  electronic  equipment  and  computers  were  generally
believed to be unsuitable for the manufacturing  environment,  primarily because
of their insufficient reliability for mission-critical production management and
control  tasks.  Pneumatic  controls  and  electromechanical  devices  were  the
preferred methods for controlling production equipment. However, as improvements
were made in the capability and  reliability of analog and digital  electronics,
production  control tasks were  increasingly  assumed by  controllers  employing
integrated  circuits and early  microprocessors.  In the 1970s, the programmable
logic  controller  (PLC) was  introduced.  PLCs were  thought  of as "hard  hat"
computers,  designed to function in the hostile environment of the factory floor
and to be programmed by electricians.  PLCs found early acceptance in "discrete"
manufacturing  segments,  such as the automotive industry. In parallel with this
trend,  distributed  control  systems  (DCSs)  evolved to  provide  computerized
control  capabilities  for  "continuous"  processes  such  as oil  refining  and
chemical  production.  Both PLCs and DCSs were based on proprietary hardware and
software technology.  Today, these and other computer-based  control systems are
widely used  throughout both the discrete and continuous  process  manufacturing
industries.

         Initially,  the operator  interface  for PLCs was provided by dedicated
panels of buttons, lights and indicators known as operator interface panels. For
DCSs,  this  interface  capability  was  typically  provided by special  purpose
devices or proprietary graphics consoles supplied by the DCS vendor.  Because of
their proprietary, closed architectures and primitive operator interfaces, these
approaches were generally expensive,  inflexible,  difficult to program, limited
in capability and unable to communicate easily with other systems.

         On the  plant  management  side of  manufacturing,  computers  began to
replace the manual  recording of production  data and other hand written reports
in the 1960s. In the 1970s,  vendors of mainframe and  minicomputers  identified
manufacturing  industries as potentially  significant markets for their hardware
and software products. These companies developed applications, such as materials
resource planning, cost accounting, inventory control and production scheduling,
that  offered  improved  functionality  but were  closed and tedious to program,
cumbersome to use 

                                       2
<PAGE>

and difficult to integrate with other systems.  Also, these applications did not
address  the problem of  tracking  and  allocating  factory  resources,  such as
materials,  equipment  and labor,  nor did they  address the tracking of work in
process inventory.

         As PLCs, DCSs and computer systems became increasingly prevalent in the
manufacturing  environment throughout the 1980s, several serious problems became
apparent.  Most of these systems were  proprietary  and built on platforms  that
lacked the ability to communicate  outside their own  environment.  For example,
PLCs, while greatly improving control of individual processes,  created multiple
"islands of information" that were generally unable to communicate or share data
with other  systems  throughout  the  manufacturing  enterprise.  Software for a
manufacturing  operation  typically had to be developed or customized to satisfy
the unique  requirements  for that operation.  In addition,  mastery of multiple
proprietary   programming   languages   was  required  to  modify  and  maintain
applications  once  developed.  As a result,  high initial cost and high cost of
ownership have  characterized  the application of computer hardware and software
to each facet of the manufacturing enterprise.

         Manufacturers  have also become aware of the importance of accurate and
timely data capture on the factory  floor and the value of the data for decision
making throughout the manufacturing enterprise.  Manufacturers increasingly need
cost-effective  mechanisms  to connect the  "islands of  information"  that have
characterized  manufacturing  automation  throughout  the 1980s and early 1990s.
With the advent of low-cost,  high-performance,  standard personal computers and
open operating  environments,  such as Microsoft  Windows,  the economics of the
mass  market  can now be  brought  to the  factory  floor to solve the  problems
inherent in the traditional automation solutions.

         Personal  computers have become the platform of choice for  man-machine
interface and other manufacturing  automation  functions,  including PLC and DCS
capabilities.  However,  low-cost,  standard  platforms alone do not address the
problem of delivering cost-effective solutions to complex industrial process and
control problems.  Manufacturers are increasingly seeking software products that
allow the rapid  development  and  deployment  of  automation  systems  built on
standard hardware, operating system and networking platforms.

Strategy

         The  Company's  overall  business  strategy  is to offer  manufacturing
enterprises  innovative,  easy-to-use  and open software  solutions that exploit
advances in hardware, software and communications technologies. The key elements
of this strategy are as follows:

  Offer easy-to-use tools for developing industrial automation applications.

         Since  1989,   Wonderware  has  offered   intuitive,   object-oriented,
graphical  software  tools for the  industrial  automation  market.  The Company
believes  that  the   substantial   improvements   in  application   development
productivity  resulting  from the use of the  Company's  products  will  lead to
increased acceptance of its products.

  Focus on Microsoft Windows.

         Recognizing  the  strategic  importance of Microsoft  Windows,  in 1987
Wonderware chose Windows as the primary operating platform for its products. The
Company   believes  that  the  subsequent   proliferation   of  Windows  in  the
manufacturing  environment  has  fueled  the  Company's  recent  growth  and has
favorably positioned Wonderware as Windows continues to penetrate the industrial
automation  market. Its early commitment to and focus on Windows has enabled the
Company  to  develop  a  high  degree  of   expertise  in   developing   Windows
applications.  For example,  recognizing  a need for easy  communications  among
Windows  applications on networks,  Wonderware developed its NetDDE connectivity
products.  This  technology  has been  licensed to  Microsoft  for  inclusion in
Windows,  Windows NT and  Windows  95. The  Company  believes  that  Microsoft's
licensing of NetDDE has enhanced the Company's  reputation  among  end-users and
has  established  NetDDE as a de facto  standard for dynamic data  exchange over
networks.


                                       3
<PAGE>



  Exploit emerging client/server technologies.

         The  acceptance of the  client/server  architecture  in the  industrial
automation market creates additional  opportunities for the Company.  Wonderware
believes that the growing acceptance of Microsoft Windows NT will accelerate the
migration in the industrial  automation market from systems based on proprietary
architectures to open  client/server  architectures  based on personal computers
and standard networking technologies.  The Company also believes that Windows NT
offers personal  computer users  operating  system  functionality  comparable to
mini- or mainframe  computers with the ease-of-use and economics  typical of the
desktop  marketplace.  Wonderware  intends to capitalize  on this  transition to
client/server   architectures  and  its  leadership   position  in  the  Windows
environment  to expand into  additional  segments of the  industrial  automation
market.  Through a series of acquisitions  during 1995,  Wonderware acquired the
rights to an object-oriented, client/server application software product for the
manufacturing execution systems market, an object-oriented,  client/server batch
processing software product, and a client/server-based, real-time data historian
software  product  that  enhances  the  performance  of  Microsoft's  SQL Server
database software to meet the real-time data demands of manufacturing processes.

  Provide enterprise-oriented solutions.

         The  Company  believes  that  its  commitment  to an open  architecture
provides its customers with the flexibility to integrate the Company's  products
into  enterprise-wide  information systems. To this end, the Company continually
evaluates  new  technologies  for  inclusion in its  products.  Since  Microsoft
platforms  continue to dominate the Company's market and Microsoft  technologies
have become de facto industry standards,  special attention is directed to these
technologies. Current product offerings by the Company exploit technologies such
as  the  Open  Data  Base  Connectivity   (ODBC)  standard,   Object  Linking  &
Embedding/Common Object Model (OLE/COM) technology and the Dynamic Data Exchange
(DDE) protocol. As an example, the Wonderware InTrack product uses both ODBC and
OLE Automation to perform production  tracking functions with popular relational
data base management  systems (RDBMS) such as Microsoft SQL Server and Oracle 7.
The  company  continues  to  build  upon  the  Microsoft  technologies.  The new
Wonderware  IndustrialSQL Server product adds extensions to Microsoft SQL Server
to make it acceptable  for  industrial  applications  where high speed and large
volumes of information are required.

  Maintain high levels of customer satisfaction.

         Wonderware  generally sells its products through  distributors to large
manufacturing  organizations,  each of  which  has  the  potential  to  purchase
significant  quantities of the Company's products over time. As a result, repeat
business is a very important factor in the Company's  growth.  Wonderware's goal
is to achieve  extremely  high levels of customer  satisfaction,  and  therefore
repeat business,  by delivering high quality products and support at competitive
prices. In addition,  the Company strives to maintain application  compatibility
from its entry-level to its high-end  products and from one release of a product
to the next as it continually improves the capabilities and performance of those
products.  The Company believes that the scalability and compatibility  provided
by Wonderware  products have not traditionally  been available in the industrial
automation market.

  Leverage worldwide network of distributors.

         The Company sells its products worldwide through a network of more than
135 technically skilled,  independent  distributor offices specializing in sales
of industrial  automation products.  Many of these distributors  represent other
lines of products,  some of which are competitive  with the Company's  products,
and the Company's  distributors are not obligated to purchase  products from the
Company.  However,  the Company's products  contribute a substantial  portion of
revenues for a number of these  distributors.  The Company believes that because
these  distributors  are  highly  focused on sales of its  products,  this sales
channel represents a significant  competitive advantage for the Company.  During
1996 this  channel was upgraded to provide  sales and support for  client/server
application  tools.  The  Company  believes  that it has the  only  distribution
channel in the industrial automation market with this high level of capability.

         In December 1996, the Company  completed the  acquisition of all of the
shares of ICT-Wonderware Gmbh which it did not already own.  ICT-Wonderware Gmbh
is the distributor of the Company's products in Germany (see 



                                       4
<PAGE>

Note 12 of Notes to Consoldiated  Financial  Statements).  This  transaction may
serve as a model for future investments in other distributors.

         As of December 31, 1996, the Company had a 212 person sales,  marketing
and  technical  support   organization   that,  among  other   responsibilities,
supplements the selling efforts of the Company's distributors by targeting large
end-user  customers,  system integrators and OEMs.  Furthermore,  the Company is
pursuing  additional OEM agreements to broaden the  distribution of its products
to new market segments. The Company believes that for certain types of end-users
and markets,  this  complementary  sales effort  enhances the  Company's  market
penetration.  In 1996 the  Company  invested  in this  organization  to  provide
support for client/server products.

Products

         Wonderware  supplies  easy-to-use  application  development  tools  and
connectivity products, rather than finished applications. The Company's products
incorporate object-oriented,  graphical user interface concepts, support popular
communication standards, and run on low-cost, high-performance personal computer
hardware.  Each new release of a  Wonderware  product is  typically  designed to
offer  users  application  compatibility  with  all  prior  releases,  providing
continuity as the capabilities  and performance of the product are improved.  In
addition,  the Company's product families are scalable from entry-level  through
high-end products,  permitting end-users to upgrade easily as their requirements
increase.

  Wonderware InTouch

         Wonderware InTouch is a man-machine  interface  application  generator.
Applications  developed using Wonderware InTouch allow personal computers to act
as   "dashboards"   that  are  used  by   operators   to   monitor   and  manage
computer-controlled  processes.  With  Wonderware  InTouch,  a developer uses an
object-oriented graphics editor to create an animated,  graphical representation
of a manufacturing  process.  Changes in data values cause immediate  changes in
the appearance of the graphics images. The size, color,  location,  orientation,
or other  attributes of objects,  such as tanks,  gauges or pumps, may change in
response to changes in the data values acquired via DDE. Objects can also act as
"buttons"  or  "sliders"  that cause data  values to change when the objects are
pressed or moved with a mouse or touchscreen.  Wonderware  InTouch also includes
features such as distributed trending, alarming and security:

                  Real-time and historical  trending.  Trend objects graphically
         display  historical  data.  Each graph can track up to four  parameters
         with  variable  size,  shape,  background  and  color.  Numerous  trend
         displays  may be  configured  on a single  Wonderware  InTouch  screen.
         Historical data may be logged to disk or printed.

                  Alarms.  Wonderware  InTouch  provides for up to 999 levels of
         alarm  priority  which  may  be  configured  by  the  end-users.  Alarm
         conditions  and alarm  summaries  are displayed as alarm objects on the
         screen.  These alarm  objects can be grouped in alarm  hierarchies  and
         include color  changes for various alarm states.  Alarm points may also
         be logged to a disk file or printed.

                  Security.  Wonderware  InTouch  provides built-in application
         security.  Up  to  9,999 access levels may be assigned to restrict 
         access.

         Wonderware  also  offers  add-in  modules  that  complement  Wonderware
         InTouch:

                  SPC module.  The  statistical  process  control  (SPC)  add-in
         module  enables  Wonderware  InTouch  to  provide  statistical  process
         control  functionality at both the plant operation and plant management
         levels. The module allows the Wonderware InTouch application to compare
         actual process performance  against  statistical  standards to maintain
         the  desired  quality  of the end  product.  The  module  collects  and
         analyzes  SPC data,  which can then be  displayed  using any of several
         standard SPC charts.  The module's alarm feature alerts the operator if
         a process exceeds statistically normal bounds. The module also includes
         reporting and historical  review features which enhance its value in an
         enterprise's total quality management program.

                                       5
<PAGE>


                  SQL Access module.  The structured query language (SQL) add-in
         module  enables  Wonderware  InTouch to create and modify tables in any
         ODBC-compliant   relational   database,   including   Oracle,   Sybase,
         Microsoft's  SQL Server and  Microsoft  Access.  The module  allows the
         Wonderware  InTouch  application  to  down-load  data  from an SQL data
         source to the  application  or to  up-load  run-time,  alarm  status or
         historical trend data from Wonderware InTouch to the SQL database.

                  Recipe module. The Recipe add-in module for Wonderware InTouch
         makes  it  easy to set up,  modify  and  download  recipes  of  process
         variables from within the Wonderware InTouch application.  The module's
         recipe  manager  program  allows the user to easily create recipe files
         specifying  ingredients,  quantities  and other  variables.  The recipe
         files can then be accessed from Wonderware  InTouch via recipe function
         calls.

                  InSupport. The InSupport module is a complete support solution
         that integrates expert diagnostics,  on-line documentation and training
         in an easy-to-use  package.  InSupport  utilizes advanced expert system
         technology and the latest in multimedia  capabilities  in a system that
         not  only   quickly   identifies   problems   but  also   interactively
         demonstrates   solutions  using  video,  text,  schematics  and  sound.
         Technicians  can  quickly  pinpoint   problems  and  apply  user-proven
         solutions   on  a  24-hour  a  day   basis,   all  via   Windows-based,
         point-and-click  interaction.   InSupport  integrates  with  Wonderware
         InTouch  to  provide  an ideal  response  mechanism  to  system  alarms
         generated within a Wonderware InTouch application.

         The IDEA (InTouch  Database  External Access) software  development kit
allows users to adapt their existing  software modules or develop new modules to
manipulate data in the Wonderware  InTouch runtime  database.  In a DOS program,
users can work in C, FORTRAN, Turbo Pascal or QuickBASIC. In a Microsoft Windows
program, users can work in C, Visual Basic or Turbo Pascal.

  I/O servers

         I/O servers are input/output drivers that provide seamless data sharing
among Wonderware InTouch, other Windows-based  programs (e.g.,  spreadsheets and
word  processing  programs),  and more  than 250 PLCs,  DCSs and  other  control
devices used in process  automation.  These  devices can then be  configured  as
servers in a  client/server  architecture.  The need to support a broad range of
controllers in the industrial  automation market has been a significant  barrier
to entry to providers of general  purpose  application  development  tools.  The
Company  believes that its ability to develop,  acquire and support such a broad
range of controllers is a significant competitive advantage.

  I/O server toolkit

         The Wonderware I/O server  toolkit is a software  development  kit that
enables  programmers  to quickly  and easily  develop  their own I/O  servers to
connect Wonderware InTouch with custom equipment or communications protocols not
served by the  Company's  line of I/O servers.  The  toolkit,  which is the same
toolkit  Wonderware  uses  to  develop  all of the  Company's  I/O  servers  for
Wonderware  InTouch,  consists of a set of libraries,  utilities and source code
examples.

  NetDDE

         NetDDE  is a family  of  network  connectivity  products  that  extends
data-sharing  capabilities  over networks of computers and  workstations and can
support  protocols such as NetBIOS,  DECnet,  TCP/IP,  IPX and serial links, and
multiple operating environments,  such as Windows, Windows NT, UNIX and VAX/VMS.
The Company  licensed  NetDDE to Microsoft for inclusion in Windows,  Windows NT
and Windows 95. NetDDE  toolkits for VAX/VMS and UNIX allow software  developers
to add DDE  functionality  to  applications  running  on the  VAX/VMS  and  UNIX
operating systems, respectively. These applications are then able to communicate
with Wonderware InTouch or any other DDE-aware application connected via NetDDE.



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<PAGE>

  Wonderware InTrack

         Wonderware   InTrack(TM)  is  a  production   management  and  tracking
application  generator.  Applications  developed using Wonderware  InTrack allow
client/server architectures to model computer-controlled manufacturing processes
and then track  material  flow and  resource  usage  through that  process.  The
Wonderware  InTouch graphical user interface  provides operators with a "window"
into the  manufacturing  process  at each work  station.  Information  collected
provides a production history of events, such as yields,  material consumed, and
actual process conditions, for each operation.

         The  Wonderware   InTrack  graphical   build-time  module  uses  object
technology  to model the  manufacturing  process.  Objects are used to represent
process variables such as raw materials,  work-in-process,  operations, bills of
materials,   equipment,   operators,  finished  goods,  and  quality  data.  The
build-time  module  also  creates  all files,  tables  and data in a  relational
database  that  resides on the  server.  The  graphical  interface  that  allows
operators  and the process  controllers  to interact with the model is developed
using Wonderware InTouch.

  Wonderware InBatch

         Wonderware   InBatch  is  flexible,   sustainable  and  scalable  batch
management  software  designed  specifically  for the modeling and automation of
batch-oriented production processes, such as in the chemical, pharmaceutical and
food  processing  industries.  Wonderware  InBatch  applications  provide recipe
control, equipment modeling, sequence control and scheduling of batch processes.

  Wonderware FactorySuite

         In January 1996, the Company  announced the integration of its complete
family  of  industrial  automation  software  products  into  two new  packages,
Wonderware  FactorySuite and Wonderware FactorySuite Plus, that provide multiple
application  development  tools at  cost-effective  new pricing.  The Wonderware
FactorySuite  is  intended  to  provide  core  technology  modules  for  process
visualization,  PC-based  machine  and  process  control,  real-time  plant data
management,  Internet/Intranet  data viewing capabilities and a complete library
of I/O servers. The Wonderware FactorySuite will include the following modules:

       * Wonderware InTouch
       * Wonderware InControl, a PC-based real-time control system;
       * Wonderware  IndustrialSQL Server, a PC-based real-time plant data
         manager, which incorporates Microsoft SQL server;
       * the Scout family of  visualization  tools for remote viewing of plant  
         applications via the Internet or corporate Intranets;
       * and all Wonderware I/O servers for interfacing to factory equipment
         and processes.

         The  Wonderware  Factory Suite Plus will  incorporate  all of the above
technologies and will add modules for production  management and work-in-process
tracking  (Wonderware   InTrack)  and  flexible  batch  management   (Wonderware
InBatch).

         The Company  expects to begin  shipping  the  FactorySuite  products in
April 1997. The Wonderware  FactorySuite will be sold at a greatly reduced price
when  compared  to the  cost of  buying  each  of the  components  of the  suite
separately.   The  large  discount   available  to  customers  when  buying  the
FactorySuite  packages is designed to produce  additional volume, but could have
an adverse effect on the Company's  future revenues for other products.  Further
it is expected that some of the Company's  competitiors,  some of whom have much
greater resources than the Company, will offer similar suites of products. There
can be no assurance that the FactorySuite will gain acceptance in the industrial
automation market.
                                       7
<PAGE>

Technology

         To meet its  users'  complex  and  evolving  needs  and to  maintain  a
leadership  position in its markets,  Wonderware  intends to exploit and improve
upon three core  competencies:  man-machine  interface  development  technology,
connectivity technology and data acquisition  technology.  Wonderware's products
are  designed to run on Microsoft  Windows,  Windows 95 and Windows NT operating
systems, and to interface with any other DDE-aware software.  Wonderware InTrack
runs on Microsoft  Windows  clients and  interfaces to any database  server that
supports Windows clients. Key technology features include:

  Man-Machine Interface Technology

                  Object-oriented graphics.  Devices or industrial controls such
         as pumps,  gauges and levers can be graphically  represented as objects
         on a computer screen. Unlike  character-based  graphics,  these objects
         can be moved, re-sized, animated and manipulated in many ways. They can
         be  re-used  in  other  applications  and used at any  resolution.  The
         resulting impact on development cost, time, and application quality can
         be significant.

                  Simple-to-use  graphics  development  toolbox.  The Wonderware
         InTouch toolbox supplies  powerful drawing and editing tools that allow
         developers to complete designs rapidly with precision and creativity.

                  Wonderware  InTouch real-time  database.  This is a repository
         for system data around which all system  functions are  organized.  For
         example,  the "run/stop"  status of a process might be monitored by the
         Wonderware InTouch server for the real-time control device and assigned
         to a "tagname" (i.e., a real number, integer or string variable) in the
         database.  An object on the  viewing  screen  might then have its color
         attribute  linked  directly  to this  tagname.  When the real status is
         "run," the object could appear green.  When it has stopped,  the object
         could appear red. The Wonderware  InTouch  database  accommodates  over
         32,000 tagnames.

                  Animation   links.   Wonderware   InTouch  provides  easy  and
         intuitive  procedures  for  linking  the  color  attributes,  position,
         orientation,  visibility  and size of screen objects with values in the
         database.  These  values  may  reflect  real  factory  status or may be
         manipulated by the application developer. These animation links provide
         the  ability  to  easily  achieve   numerous   animation   effects  for
         communicating status to operators and system users.

                  Powerful and extensible scripting language. Wonderware InTouch
         scripts allow rapid  development  of  calculation  routines,  animation
         sequences and logic required for automated processes. These scripts can
         be driven by  events,  by  variable  status  or by other  scripts.  For
         example,  the touching of a "button" object on the screen might cause a
         calculation to be performed on selected  values in the database.  These
         recalculated  values  might then be  displayed  within  another  screen
         object or passed on to yet another object/device for further action.

  Connectivity Technology

                  Dynamic data exchange.  Wonderware  InTouch  applications  can
         share data with any  DDE-aware  Windows  application.  This enables the
         user to employ a powerful,  yet low cost  application  like Microsoft's
         Excel spreadsheet program as a means to display,  manipulate and report
         changing manufacturing data in real time.

                  NetDDE.  NetDDE was  developed by Wonderware to extend the DDE
         protocol to  networks.  NetDDE was licensed  directly to Microsoft  for
         inclusion in Windows,  Windows NT and Windows 95.  Wonderware  believes
         that  Microsoft's  adoption  of NetDDE has  established  NetDDE as a de
         facto standard for dynamic data exchange over networks.

                  OLE/COM.  Wonderware  makes use  wherever  possible of new  
         Microsoft connectivity technologies such as OLE/COM to provide the most
         advanced open architecture capabilities to its customers.


                                       8
<PAGE>

  Data Acquisition Technology

                  FastDDE.  Wonderware's  products support  FastDDE,  which is a
         proprietary  technology  providing enhanced data transfer rates between
         DDE-aware applications.

                  Automatically  optimized  polling.  Wonderware  has  developed
         technology  to  optimize  system  performance.  Whenever  a  window  is
         displayed in Wonderware InTouch, the DDE server automatically  acquires
         only the data needed to be displayed on that  particular  window.  This
         feature eliminates the need for users to specify poll lists manually in
         advance for each window displayed.

Marketing, Sales and Distribution

         Wonderware's  products  are sold in more  than 55  countries  through a
network  of  more  than  80  technically   skilled,   independent   distributors
specializing in industrial automation products.  Except for Wonderware GmbH, the
Company's  German  distributor,  the Company's  distributors  are not within the
control of the  Company and are not  obligated  to  purchase  products  from the
Company.  However,  sales of the  Company's  products  constitute a  substantial
portion of revenues  for a number of these  distributors.  The Company  believes
that its relationships with its distributors represent a significant competitive
advantage for the Company.

         Many of these distributors  represent other lines of products,  some of
which  compete with the Company's  products.  While the Company  encourages  its
distributors  to focus  primarily  on the  promotion  and sale of the  Company's
products, there can be no assurance that these distributors will not give higher
priority to the sale of other products, including products developed by existing
or potential  competitors.  A reduction in sales  efforts or  discontinuance  of
sales of the Company's  products by its distributors could lead to reduced sales
and could  adversely  affect the Company's  operating  results.  There can be no
assurance as to the continued  viability or financial stability of the Company's
distributors,  the Company's ability to retain its existing  distributors or the
Company's  ability to add new  distributors  in the future.  In  addition,  as a
result of new product introductions or pricing actions by the Company or others,
the Company's  distributors  or end-users may alter the expected timing of their
product  purchases,   thereby  exacerbating  the  possible  variability  of  the
Company's quarterly operating results.

         Wonderware  maintains  a 212  person  sales,  marketing  and  technical
support  organization to support the distribution  channel.  The Company's sales
staff also targets large  end-user  customers,  system  integrators  and OEMs to
complement  the  selling  efforts of the  Company's  distributors.  The  Company
believes that, for certain customers and markets, this supplemental sales effort
enhances  the  Company's  penetration.  The  Company  has a sales  office at its
headquarters  in Irvine,  California and six domestic field offices.  To enhance
its presence in international  markets,  the Company maintains several sales and
support offices throughout Europe,  Asia and Latin America.  International sales
accounted  for  42%,  43% and 38% of total  revenues  in  1996,  1995 and  1994,
respectively. See Note 6 of Notes to Consolidated Financial Statements.

         Wonderware  seeks to  establish  relationships  with OEM  providers  of
industrial  automation solutions to broaden the distribution of its products and
to pursue additional market segments. The Company has established  relationships
with several OEMs, including Motorola, Yokogawa, Moore Products, Hewlett Packard
and Philips Weighing. Motorola bundles Wonderware InTouch with Motorola's remote
monitoring and control terminals.  Yokogawa purchases Wonderware InTouch for use
in their Darwin product which is part of their line of chart recorders.  Hewlett
Packard  licenses  NetDDE for  resale  with its  computers  and  systems.  Moore
Products and Philips Weighing both use the InBatch product as the batch software
in process  systems  which they sell.  The  Company is pursuing  additional  OEM
relationships  to  broaden  the  distribution  of its  products  to  new  market
segments.

         Supplying  premium  quality  product  support  to every  customer  is a
primary  Wonderware  objective.  The Company  offers  several  customer  support
services including the Wonderware Information Exchange, a bulletin board service
designed to facilitate  communications with and among end-users.  Users who dial
into the bulletin board can leave or retrieve messages or files and can access a
library of "How To Notes."  The  Company  maintains a World Wide 

                                       9
<PAGE>

Web site on the Internet that offers  hundreds of pages of corporate,  marketing
and product  information to any interested browser around the world. The Company
offers six to eighteen month  comprehensive  support  agreements to its end-user
customers  entitling  them to software  upgrades  and  numerous  other  benefits
distributed  via  CD-ROM.  The  Company  also  supports  a user  group  that has
established  a  Program  Information  Exchange  to allow  users  to share  their
evaluations of third-party hardware and software devices for use with Wonderware
InTouch.  The user group is led by an Advisory  Board of Directors  comprised of
representatives  from a number of Wonderware end-user customers including Philip
Morris, Lockheed Missiles & Space, Texaco,  Weyerhaeuser and Nestle.  Wonderware
has a  comprehensive  training  department  that  offers a number  of  different
courses covering each of the Company's products and communications technologies.

Backlog

         The Company  typically  ships its  products  within a very short period
after acceptance of purchase orders from distributors.  Accordingly, the Company
typically does not have a material backlog of unfilled  orders,  and revenues in
any quarter are  substantially  dependent on orders booked in that quarter.  Any
significant  weakening  in  customer  demand  would  therefore  have  an  almost
immediate adverse impact on the Company's operating results and on the Company's
ability to maintain profitability.

Product Development

         The Company  believes that its success will depend in large part on its
ability to maintain and enhance its current product line,  develop new products,
maintain  technological  competitiveness and meet an expanding range of customer
requirements.  In 1995, the Company acquired EnaTec Software  Systems,  Inc. and
Soft Systems Engineering, Inc. and established development centers in Cupertino,
California and York, Pennsylvania,  respectively to maintain and further develop
the technologies  acquired in those transactions.  In February 1997, the Company
closed its Cupertino  development  center and consolidated the development of it
production  management  products in the York development  center (see Note 13 of
Notes to  Consolidated  Financial  Statements).  The  Company  also  maintains a
product  development  and research  facility in Johnson  City,  Tennessee  where
employees  focus on the  development  of software  products  for the  industrial
controls market. As of December 31, 1996, the Company's research and development
group consisted of 152 full-time employees. During 1996, 1995 and 1994, research
and development  expenses were  approximately  $18.9 million,  $10.6 million and
$6.2 million,  respectively.  The Company  anticipates  that it will continue to
commit substantial resources to research and development in the future. See Note
2 of  Notes  to  Consolidated  Financial  Statements  for a  discussion  of  the
Company's policy regarding capitalization of software development expenses.

Competition

         The market for  industrial  automation  and  process  control  software
products is  intensely  competitive  and is  characterized  by rapid  changes in
technology and frequent introductions of new platforms and features. To maintain
or improve its position in this  industry,  the Company must continue to enhance
its current products and develop new products in a timely fashion.

         The Company  competes  generally  on the basis of product  features and
functions,  product  architecture,  the  ability to run on a variety of industry
standard platforms,  local technical support and other related services, ease of
product    integration    with   third   party    applications    software   and
price/performance.  The Company  competes with a number of independent  software
suppliers  as well as large PLC and DCS  manufacturers  that  provide  interface
software along with their hardware products.  Many of the Company's existing and
potential  competitors have longer operating histories and significantly greater
financial,  technical,  sales,  marketing and other  resources than the Company.
Certain of these  organizations  may also have  greater name  recognition  and a
larger installed base than the Company.  The Company's  competitors could in the
future introduce products with more features and lower prices than the Company's
product  offerings.  These  organizations  could  also  bundle  existing  or new
products with other products or systems to compete with the Company. The Company
expects  competition  to increase and the Company's  market share may decline as
other   companies   introduce   additional   and  more   competitive   Microsoft
Windows-based  products  in this  emerging  market  segment.  As the  market for
industrial  automation and process control software products develops,  a 

                                       10
<PAGE>

number of companies with significantly  greater resources than the Company could
attempt to  increase  their  presence in this  market by  acquiring,  or forming
strategic alliances with,  competitors of the Company. There can be no assurance
that the Company will be able to compete successfully in the future.

Proprietary Rights

         The Company regards its software as proprietary and attempts to protect
it  with  copyrights,   trademarks,   trade  secret  laws  and  restrictions  on
disclosure,  copying and transferring title. However, the Company has no patents
and existing  copyright  laws afford only limited  practical  protection for its
software.  Furthermore,  the laws of some  foreign  countries do not protect the
Company's  proprietary  rights  to the same  extent  as the  laws of the  United
States.  The Company licenses its products primarily under "shrink wrap" license
agreements  that are not signed by licensees and therefore may be  unenforceable
under the laws of certain foreign jurisdictions.  In addition, in some instances
the Company licenses its products under  agreements that give licensees  limited
access  to the  source  code of the  Company's  products.  Accordingly,  despite
precautions  taken by the  Company,  it may be possible for  unauthorized  third
parties to copy certain portions of the Company's  products or to obtain and use
information that the Company regards as proprietary.

         The Company  believes that, due to the rapid pace of innovation  within
its  industry,  factors such as the  technological  and  creative  skills of its
personnel  are more  important  to  establishing  and  maintaining  a technology
leadership position within the industry than are the various legal protection of
its technology. As the number of software products in the industry increases and
the functionality of these products further overlaps,  the Company believes that
its software will become  increasingly  the subject of claims that such software
infringes the rights of others.  See Note 9 of Notes to  Consolidated  Financial
Statements  for  a  description  of  legal  proceedings  involving  the  Company
pertaining to proprietary rights and the Company's intellectual property.

Employees

         As of December 31, 1996, the Company employed 443 full-time  employees,
of which 212 were  engaged in sales,  marketing  and  technical  support,  35 in
general management,  administration and finance, 144 in software development and
engineering and 52 in operations.  None of the Company's employees is subject to
a collective bargaining agreement,  and the Company has not experienced any work
stoppage. The Company believes that its employee relations are good.

Executive Officers

         Roy H.  Slavin,  51,  has  served  as  Chairman,  President  and  Chief
Executive  Officer  since  December  1995.  From July 1995 to November  1995, he
served as President  and Chief  Operating  Officer of the Company.  From October
1993 to June  1995,  he was  President  and Chief  Executive  Officer of Siemens
Industrial Automation,  Inc., a manufacturer of industrial automation components
and systems.  From January 1986 to September  1993,  he was  President and Chief
Executive  Officer  of  Potter  and  Brumfield,  Inc.  (A  Siemens  Company),  a
manufacturer of electronic components.

         Sam M.  Auriemma,  44, has served as Vice  President of Finance,  Chief
Financial  Officer and Secretary  since April 1996. From September 1990 to March
1996,  he served as Vice  President  of Finance and Chief  Financial  Officer of
Locus Computing Corporation, a software and software services company.

         Joe L.  Cowan,  47, has served as Vice  President  of  Marketing  since
December,  1995.  From December 1993 to November 1995, he held various sales and
marketing  positions  with the Company.  From April 1992 to November  1993,  Mr.
Cowan was Director of Automation  Business for Lanex, Inc., a system integration
company for industrial automation.  From January 1989 to March 1992, he was Vice
President of Systems for Eurotherm, Inc., a process control company.

                                       11
<PAGE>

Risk Factors

         In  addition to the other  information  set forth in this  Report,  the
following risk factors should be considered  carefully in evaluating the Company
and its business.

Short Operating History; Fluctuations in Quarterly Operating Results

         The Company has a limited  operating  history and, although the Company
has experienced  significant growth in recent periods, such growth rates are not
sustainable  and are not  indicative of future  operating  results.  The Company
expects to experience  significant  fluctuations in future  quarterly  operating
results that may be caused by many factors,  including,  among others: delays in
introduction of products or product enhancements by the Company, its competitors
or other  providers of  hardware,  software and  components  for the  industrial
automation market; costs associated with product or technology acquisitions; the
size and timing of individual  orders;  software "bugs" or other product quality
problems;  competition  and pricing in the  software  industry;  seasonality  of
revenues;  customer  order  deferrals in  anticipation  of new products;  market
acceptance  of new  products;  reductions  in demand for  existing  products and
shortening  of product  life  cycles as a result of new  product  introductions;
changes in operating expenses;  changes in Company strategy;  personnel changes;
foreign  currency  exchange  rates;  regulatory  requirements  and political and
economic  instability  in foreign  markets;  mix of products  sold;  and general
economic  conditions.  As a result,  the Company believes that  period-to-period
comparisons  of its results of operations  are not  necessarily  meaningful  and
should not be relied upon as indications of future performance.

         Because the Company ships software products within a short period after
receipt of an order,  the Company  typically does not have a material backlog of
unfilled  orders,  and  revenues in any quarter are  substantially  dependent on
orders booked in that quarter. The Company's expense levels are based in part on
its  expectations  as to future revenues and the Company may be unable to adjust
spending  in  a  timely  manner  to  compensate   for  any  revenue   shortfall.
Accordingly,  operating  results  would be adversely  affected by a reduction in
revenues in that quarter since the majority of the Company's expenses are fixed.
Any  significant  weakening  in demand  would have an almost  immediate  adverse
impact on the  Company's  operating  results  and on the  Company's  ability  to
achieve  profitability.  Fluctuations  in  operating  results may also result in
volatility in the price of the Company's Common Stock.

Product Concentration

         Although the Company has introduced  several new products over the last
year,  the  bulk  of  the  Company's  revenues  are  still  concentrated  in the
Wonderware  InTouch family of products for industrial  automation  applications.
The Company introduced the initial version of Wonderware InTouch in August 1989.
Revenues from the  Wonderware  InTouch family of products have grown rapidly and
represented  over 85% of the Company's  total  revenues  since 1990. The Company
expects  that  revenues  from these  products  will  continue  to account  for a
substantial portion of the Company's revenues.  The life cycles of the Company's
products are difficult to estimate due in large measure to the recent  emergence
some of the  Company's  market,  the future effect of product  enhancements  and
future competition.  Declines in demand for these products,  whether as a result
of competition,  technological  change or otherwise,  or price  reductions would
have a material adverse effect on the Company's operating results.

Competition

         The market for the  Company's  products is intensely  competitive.  The
Company  expects  competition  to increase  and the  Company's  market  share to
decline as other companies introduce  additional and more competitive  Microsoft
Windows-based  products in this emerging market segment.  This trend is expected
to  accelerate  with the release by  Microsoft of Windows 95 and Windows NT 4.0.
Many of the Company's  present or  anticipated  competitors  have  substantially
greater  financial,  technical,  marketing and sales resources than the Company.
There can be no assurance that the Company will be able to compete  successfully
in the future.

                                       12
<PAGE>

Dependence on Microsoft Windows

         The  Company's  software  development  tools are  designed for use with
personal computers running in the Microsoft Windows operating  environment,  and
future sales of the  Company's  products are  dependent  upon  continued  use of
Windows and Windows NT. In addition,  changes to Windows (such as the release of
Windows  95) or Windows NT  require  the  Company  to  continually  upgrade  its
products.  Any inability to produce  upgrades or any material  delay in doing so
would  adversely  affect  the  Company's   operating  results.   The  successful
introduction  of new operating  systems or  improvements  of existing  operating
systems  that compete  with  Windows or Windows NT also could  adversely  affect
sales of the  Company's  products  and have a  material  adverse  effect  on the
Company's operating results.

Rapid Technological Change

         The  market  for the  Company's  products  is  characterized  by  rapid
technological  advances,  evolving  industry  standards,   changes  in  end-user
requirements and frequent new product introductions and enhancements.  While the
Company to date has been  committed  to the  Microsoft  Windows  and  Windows NT
platforms,  the  introduction  of products  embodying new  technologies  and the
emergence of new industry standards could render the Company's existing products
and  products  currently  under  development  obsolete  and  unmarketable.   The
Company's  future  success  will  depend upon its ability to enhance its current
products  and to  develop  and  introduce  new  products  that  keep  pace  with
technological  developments,  respond  to  evolving  end-user  requirements  and
achieve market  acceptance.  Any failure by the Company to anticipate or respond
adequately  to  technological  developments  or  end-user  requirements,  or any
significant  delays in product  development or  introduction,  could result in a
loss of  competitiveness  or  revenues.  In the past,  the Company  occasionally
experienced delays in the introduction of new products and product enhancements.
There can be no assurance  that the Company will be successful in developing and
marketing  new  products or product  enhancements  on a timely basis or that the
Company will not experience significant delays in the future, which could have a
material  adverse effect on the Company's  results of  operations.  In addition,
there can be no assurance that new products or product enhancements developed by
the Company will achieve market acceptance.

Integration of Recent Acquisition

         In December  1996,  the Company  purchased  all  outstanding  shares of
ICT-Wonderware GmbH not already owned by the Company. ICT-Wonderware GmbH is the
distributor  of  the  Company's   products  in  Germany.   The   acquisition  of
ICT-Wonderware GmbH will divert some of the Company's  management  resources for
an indefinite  period of time. There can be no assurance that  difficulties will
not arise in  integrating  the  operations  of ICT  Wonderware  GmbH or that the
Company  will  realize  increased  revenues  as a result of the  acquisition  of
ICT-Wonderware  GmbH.  The  failure  to  accomplish  any of the  goals  of  this
acquisition  or  the  failure  to  successfully   integrate  the  operations  of
ICT-Wonderware  GmbH  would  have a  material  adverse  effect on the  Company's
operating results and financial condition.

Non-Recurring Charges

         As a result of the  acquisition  of  ICT-Wonderware  GmbH,  the Company
incurred a charge in fiscal 1996 of  approximately  $1.3  million to reflect the
write-off of purchased  in-process  research and development costs. There can be
no assurance that the Company would not incur  additional  charges in subsequent
periods to reflect costs associated with this acquisition. All of such costs may
adversely affect the market price of the Common Stock.

Management of Growth

         The  Company has  recently  experienced  rapid  growth in the number of
employees,  the scope of its operating and financial  systems and the geographic
area of its operations.  This growth has resulted in an increase in the level of
responsibility  for both existing and new  management  personnel.  To manage its
growth  effectively,  the Company will be required to continue to implement  and
improve its operating and financial systems and to expand,  train and manage its
employee base. There can be no assurance that the management  skills and systems
currently  in place will be  adequate  if the  Company  continues  to grow.  The
Company may make additional acquisitions in the future. The 


                                       13
<PAGE>

Company's  management  has only  limited  experience  with  acquisitions,  which
involve  numerous  risks,  including  difficulties  in the  assimilation  of the
operations and products of the acquired companies, the diversion of management's
attention from other  business  concerns and the potential loss of key employees
of the acquired companies.

Key Employees

         The Company's  continued success will depend upon its ability to retain
a number of key employees, most of whom are not subject to employment agreements
or agreements that restrict their ability to compete with the Company  following
the termination of their employment.  In addition, the Company believes that its
future  success  will  depend in large part on its ability to attract and retain
highly skilled technical,  managerial and marketing  personnel.  Competition for
such  personnel is intense,  and there can be no assurance that the Company will
be successful in attracting  and retaining such  personnel.  The loss of certain
key employees or the Company's  inability to attract and retain other  qualified
employees could have a material adverse effect on the Company's business.

Reliance upon Distribution Channel

         The Company has relied and  expects to  continue to rely  primarily  on
independent  distributors  for the marketing and  distribution  of its products.
These distributors may also represent other lines of products, some of which may
be complementary to or competitive  with the Company's  products.  The Company's
distributors  are not within the control of the Company and are not obligated to
purchase   products  from  the  Company.   While  the  Company   encourages  its
distributors  to focus  primarily  on the  promotion  and sale of the  Company's
products, there can be no assurance that these distributors will not give higher
priority to the sale of other products, including products developed by existing
or potential  competitors.  A reduction in sales  efforts or  discontinuance  of
sales of the Company's  products by its distributors could lead to reduced sales
and could  adversely  affect the Company's  operating  results.  There can be no
assurance as to the continued  viability or financial stability of the Company's
distributors,  the Company's ability to retain its existing  distributors or the
Company's  ability to add new  distributors  in the future.  In  addition,  as a
result of new product introductions or pricing actions by the Company or others,
the Company's  distributors  or end-users may alter the expected timing of their
product  purchases,   thereby  exacerbating  the  possible  variability  of  the
Company's quarterly operating results.

Dependence on General Economic Conditions

         Based in part on the growth in the overall market for and the Company's
penetration  of the  industrial  automation  software  market,  as  well  as the
geographic  and  industry  diversity  of the  Company's  customers,  the Company
believes that general economic conditions have not had a material adverse effect
on the  Company's  results  of  operation  to date.  There can be no  assurance,
however, that economic conditions will not have a material adverse effect on the
Company in the future.

International Sales

         The Company  derived  approximately  $27.0  million  (42%) of its total
revenues  from  international  sales  during  1996.  The  Company  expects  that
international  sales will continue to represent a significant  percentage of its
total revenues.  The Company's  international  operations are subject to various
risks,  including exposure to currency  fluctuations,  regulatory  requirements,
political and economic instability and trade restrictions.  With the acquisition
of  ICT-Wonderware  GmbH,  the Company now  operates  directly in Germany is now
exposed to the risks of fluctuations in the deutsch mark relative to the dollar.
Although the Company's sales in other  international  markets are typically made
in U.S. dollars, a weakening in the value of foreign currencies  relative to the
U.S. dollar could have an adverse impact on the effective price of the Company's
products in its international  markets. In addition,  the Company's business may
be adversely  affected by lower sales levels in Europe,  which  typically  occur
during the summer months.

Dependence on Proprietary Rights

         The Company regards its software as proprietary and attempts to protect
it  with  copyrights,   trademarks,   trade  secret  laws  and  restrictions  on
disclosure, copying and transferring title. However, the Company has no patents,
and

                                       14
<PAGE>

existing  copyright  laws  afford  only  limited  practical  protection  for the
Company's  software.  In  addition,  the laws of some  foreign  countries do not
protect the  Company's  proprietary  rights to the same extent as do the laws of
the United States.  The Company  licenses its products  primarily  under "shrink
wrap" license  agreements  that are not signed by licensees and therefore may be
unenforceable under the laws of certain foreign  jurisdictions.  In addition, in
some  instances the Company  licenses its products  under  agreements  that give
licensees  limited  access  to  the  source  code  of  the  Company's  products.
Accordingly,  despite  precautions taken by the Company,  it may be possible for
unauthorized third parties to copy certain portions of the Company's products or
to obtain and use information  that the Company  regards as proprietary.  As the
number of software  products in the industry  increases and the functionality of
these products  further  overlaps,  the Company believes that such software will
become  increasingly  the subject of claims  that such  software  infringes  the
rights of others.

         Although the Company does not believe that its products infringe on the
rights of third  parties,  there can be no assurance that third parties will not
assert  infringement  claims  against the Company in the future or that any such
assertion will not result in costly  litigation or require the Company to obtain
a license to intellectual  property rights of such parties.  In addition,  there
can be no assurance that such licenses will be available on reasonable terms, or
at  all.  See  Note  9 of  Notes  to  Consolidated  Financial  Statements  for a
description of litigation involving the Company pertaining to proprietary rights
and the Company's intellectual property.

Potential Volatility of Stock Price

         The Company believes factors such as quarterly  fluctuations in results
of  operations  and  announcements  of new  products  by the  Company  or by its
competitors may cause the market price of the Common Stock to fluctuate, perhaps
substantially. In addition, in recent years the stock market in general, and the
shares of technology  companies in particular,  have  experienced  extreme price
fluctuations.  These broad market and industry fluctuations may adversely affect
the market price of the Company's Common Stock.


Anti-Takeover Effects of Certain Charter Provisions, Unissued Preferred Stock 
and Delaware Law

         The Company's  Board of Directors has the authority,  without action by
the  stockholders,  to fix the rights and  preferences of and to issue shares of
Preferred  Stock.  In February 1996, the Board of Directors  adopted a Preferred
Share Purchase Rights Plan (commonly  known as a "poison pill"),  which may have
the effect of delaying or  preventing  a change in control of the  Company.  The
Company is also subject to the  anti-takeover  provisions  of Section 203 of the
Delaware  General  Corporation  Law.  Furthermore,  certain  provisions  of  the
Company's  Certificate of Incorporation and Bylaws may discourage  certain types
of  transactions  involving  an actual or  potential  change in  control  of the
Company,  including  transactions  in which  the  stockholders  might  otherwise
receive a premium for their shares over then current  prices,  and may limit the
ability  of the  stockholders  to approve  transactions  that they deem to be in
their best interests.


Item 2.  Properties

         The  Company's   principal   sales,   marketing,   technical   support,
administration,  product  development and support facilities occupy an aggregate
of 100,000 square feet in four office buildings in Irvine, California. The lease
agreements with respect to such space expire between July 1998 and January 2002.
In addition,  the Company leases sales office space in the metropolitan areas of
several cities. The Company also leases office space for its development centers
in York,  Pennsylvania;  and Johnson City, Tennessee.  The Company considers its
leased real property adequate for its current and reasonably foreseeable needs.


Item 3.  Legal Proceedings

         In July 1995,  The Foxboro  Company  ("Foxboro")  initiated  litigation
against SSE in the U.S.  District  Court for the  District of  Massachusetts  to
delay  the  acquisition  of SSE by the  Company  and  subsequently  amended  its

                                       15
<PAGE>

complaint  to assert  additional  claims  with  respect to  Foxboro's  ownership
interest in certain  software  developed by SSE,  which interest is subject to a
repurchase right in favor of SSE. Following the completion of the acquisition of
SSE by the Company,  Foxboro withdrew its initial claims related directly to the
acquisition. SSE has tendered payment to Foxboro for the repurchase of Foxboro's
asserted ownership interest in the subject software, which Foxboro has rejected.
In January  1996 SSE filed its  answer and  counterclaim  to  Foxboro's  amended
complaint, seeking damages based upon SSE's allegation that Foxboro breached its
contractual  obligation to sell its interest in the subject software. In January
1997,  the parties  negotiated  an agreement for the mutual  dismissal,  without
prejudice, of the claims asserted in the litigation.  Further proceedings in the
litigation  have been  stayed  pending  execution  of the written  agreement  of
dismissal.

In December 1995,  RWT  Corporation  (RWT) filed an action in the U.S.  District
Court for the Northern  District of Illinois  against the Company  alleging that
the Company's use of the term "INTRACK" violated RWT's alleged federal trademark
and related  rights to the term  "ONTRACK."  In its answer,  the Company  denied
RWT's  allegations  and  asserted  a  counterclaim  seeking  that the  "ONTRACK"
trademark  be declared  invalid.  In October  1996,  the parties  entered into a
settlement of these  proceedings,  the specific terms of which are confidential,
and the action was dismissed with prejudice.

In July 1996,  the Company filed a complaint in the Superior Court of California
for the County of Orange against  Constantin S. Delivanis and Vladimir Preysman,
formerly the Vice President and Vice President-Engineering, respectively, of the
Company's Cupertino Development Center. This complaint alleges fraud,  negligent
misrepresentation,  duress,  securities fraud, breach of the implied covenant of
good  faith and fair  dealing,  and breach of  fiduciary  duty  against  Messrs.
Delivanis and Preysman. The Cupertino Development Center was established in 1995
upon the  Company's  acquisition  of EnaTec  Software  Systems,  Inc.,  in which
Messrs.  Delivanis and Preysman owned a substantial  majority of the stock.  The
Company is seeking compensatory and punitive damages with respect to its claims,
as well as the costs  incurred in pursuing these claims.  Mr.  Delivanis and Mr.
Preysman's  employment with the Company was terminated.  Both Mr.  Delivanis and
Mr.  Preysman  answered  the  complaint  and asserted  cross-claims  against the
Company, alleging breach of contract, termination in violation of public policy,
defamation  (slander per se),  intentional  infliction  of  emotional  distress,
negligent  infliction of emotional  distress,  negligence,  common law fraud and
deceit, and civil conspiracy.  Both requested relief in the form of compensatory
and  punitive   damages  as  well  as  the  costs  incurred  in  pursuing  their
cross-claims.  In addition, in September 1996, Mr. Delivanis,  Mr. Preysman, and
the  Delivanis  Family  Trust filed a complaint  for  declaratory  judgment  and
specific  performance,  seeking registration of certain Wonderware common stock.
The Company intends to file an answer and cross-complaint in response.  Further,
in December 1996, Mr. Delivanis,  Mr. Preysman and the Delivanis-Kibrick  Family
Trust filed a complaint in the United States District Court,  Northern  District
of California. This complaint was served on the Company in late January 1997 and
alleges   securities   law   violations,   fraud  and  deceit,   and   negligent
misrepresentation.   The   Company   also   intends   to  file  an  answer   and
cross-complaint  in this action.  The Company  intends to vigorously  defend the
allegations  made against it; however,  it is too early to determine the impact,
if any, of these  proceedings  on the Company,  its  financial  condition or the
results of the Company's operations.

In October 1996,  the Company filed a complaint in the U.S.  District  Court for
the  Central  District  of  California  against  Cyberlogic  Technologies,  Inc.
(Cyberlogic) and Intellution,  Inc.  (Intellution).  The complaint  alleges that
Cyberlogic and Intellution have infringed the copyright in a particular software
program which Cyberlogic originally developed under contract for the Company and
seeks preliminary and permanent injunctive relief as well as actual and punitive
damages  and  attorneys  fees.  In October  1996,  the Court  issued a temporary
restraining  order  against  Cyberlogic  and  Intellution,  and  pursuant to the
Court's order,  U.S. Marshals seized and copied certain materials at the offices
of  Cyberlogic  and  Intellution.   In  January  1997,  the  Court  entered  its
preliminary  injunction  which generally bars  Cyberlogic and  Intellution  from
marketing  or  otherwise  distributing  any  infringing  copies of the  computer
software at issue in the  proceeding.  In February 1997,  Intellution  filed its
appeal of the preliminary  injunction to the U.S. Court of Appeals for the Ninth
Circuit,  and the Court denied the  defendants'  requests to stay the injunction
pending  appeal.  Although  Intellution  has filed its  answer to the  Company's
complaint in this  proceeding,  Cyberlogic has yet to file an answer.  It is too
early to determine the impact,  if any, of this  proceeding on the Company,  its
financial condition or the results of the Company's operations.

                                       16
<PAGE>


In  December  1996,  Cyberlogic  submitted  a  demand  for  arbitration  of  the
underlying  contractual  issues  involved  in  these  proceedings.  Cyberlogic's
arbitration  demand  purports to seek damages and attorneys' fees in unspecified
amounts and injunctive  relief.  The Company has generally  agreed to proceed to
arbitration  based  upon the  current  status  of these  proceedings.  Dates for
hearing the  arbitration  and other  related  events have not yet been set.  The
Company  believes  the  allegations  in  Cyberlogic's  arbitration  demand to be
without merit and intend to vigorously defend itself against these claims. It is
too early to determine  the impact,  if any, of this  proceeding on the Company,
its financial condition or the results of the Company's operations.

In January 1997,  the Company  received a copy of a complaint  which  Cyberlogic
filed in the U.S.  District  Court for the Eastern  District of Michigan.  Among
other claims,  this complaint purports to claim damages in excess of $40 million
and injunctive relief for the Company's alleged infringement of certain software
programs  which  Cyberlogic  contends it owns. The Company has not yet filed its
formal  response to this  complaint.  The Company  believes the  allegations  in
Cyberlogic's  complaint  to be without  merit and intends to  vigorously  defend
itself  against these claims.  Further,  the Company  believes that these claims
arise out of or relate to the proceeding  pending in the U.S.  District Court of
the Central District of California and the anticipated  arbitration  proceeding,
where they should be  adjudicated.  It is too early to determine the impact,  if
any, of this proceeding on the Company,  its financial  condition or the results
of the Company's operations.

In December  1996,  the Company was notified  that a complaint had been filed in
the U.S.  District  Court for the Eastern  District of  Pennsylvania  by Otto M.
Voit,  III. In the  complaint,  Mr. Voit  purports to be acting on behalf of all
former  holders of common stock,  or options to acquire  common  stock,  of SSE,
which was  acquired by the Company in a  stock-for-stock  merger in August 1995.
Mr. Voit alleges in the  complaint  that the Company and certain of its officers
who have also been named as  defendants  in the action made or caused to be made
materially false and misleading statements and concealed material information in
connection  with the  acquisition of SSE by the Company.  In the complaint,  Mr.
Voit claims  that these  alleged  misrepresentations  and  omissions  constitute
violations  of the  Securities  Exchange  Act of 1934,  as  amended,  Rule 10b-5
thereunder  and  various  state  securities  laws,  common law fraud,  negligent
misrepresentation, fraudulent inducement to enter into a contract and inducement
to enter into a contract by material misrepresentation and request relief in the
form of  compensatory  and  punitive  damages as well as the costs  incurred  in
pursuing his claims.  In January 1997, the Company filed a motion to dismiss the
complaint on several  grounds.  No hearing date has been set on the motion.  The
case is in a preliminary stage, and no discovery has been conducted to date. The
Company  believes  the  allegations  in the  complaint  to be without  merit and
intends to vigorously defend itself and the other  defendants,  each of whom has
been previously  indemnified by the Company in connection with his employment as
an officer of the Company, against the claims stated in the complaint. It is too
early to determine the impact,  if any, of this  proceeding on the Company,  its
financial condition or the results of the Company's operations.



Item 4.  Submission of Matters to a Vote of Security Holders

         No matter  was  submitted  to a vote of  security  holders  during  the
quarter ended December 31, 1996.

                                       17
<PAGE>


                                     PART II

Item 5.  Market for Registrant's Common Equity and Related Stockholder Matters

         The Company's  common stock trades on the NASDAQ National Market System
under the  symbol  "WNDR."  The  following  table  sets  forth  for the  periods
indicated  the high and low sale  prices for the common  stock  reported  by the
NASDAQ  National  Market  System.  These prices do not include  retail  markups,
markdowns or commissions.

         1996                 High              Low
         ----                ------            -----
Fourth Quarter              $11 1/4           $ 7
Third Quarter               $19 3/8           $ 7 7/8
Second Quarter              $24 5/8           $17 7/8
First Quarter               $24 3/4           $14 1/4

         1995                 High              Low
         ----                ------            -----
Fourth Quarter              $39 1/4           $12 3/4
Third Quarter               $42 1/4           $33 3/4
Second Quarter              $42 3/4           $27 1/2
First Quarter               $33 1/2           $26 1/4

         1994                 High              Low
         ----                ------            -----
Fourth Quarter              $35 1/2           $20 1/2
Third Quarter               $23               $13 1/4
Second Quarter              $17 3/4           $12
First Quarter               $23 3/4           $16

There  were  approximately  303  holders  of  record of the  common  stock as of
February 28, 1997.  The Company has never declared or paid any cash dividends on
its capital stock.  The Company  currently  intends to retain future earnings to
finance the growth and  development  of its business  and,  therefore,  does not
anticipate paying any cash dividends in the foreseeable future. In addition, the
Company's  bank line of credit  prohibits the Company from paying cash dividends
without  the  bank's  prior  approval.  See  Note 10 of  Notes  to  Consolidated
Financial Statements.

The Company  believes  factors such as quarterly  fluctuations in the results of
operations  and  announcements  of  new  products  by  the  Company  or  by  its
competitors may cause the market price of the common stock to fluctuate, perhaps
substantially.  In  addition,  the stock  market in  general,  and the shares of
technology  stocks in particular,  have historically  experienced  extreme price
fluctuations.  These broad market and industry fluctuations may adversely affect
the market price of the Company's common stock.


                                       18
<PAGE>

Item 6.  Selected Financial Data

         The  following  information  should  be read in  conjunction  with  the
consolidated financial statements and related notes.
<TABLE>
<CAPTION>

(In thousands, except per share data)                       1996             1995             1994           1993            1992
- - ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                       <C>              <C>              <C>             <C>             <C>
For the year ended December 31
Total revenues ...................................        $ 64,924         $ 55,011         $ 35,705        $ 21,328        $ 11,329
Operating income (loss) before
    acquired in-process research
    and development costs ........................          (8,940)          11,388            9,772           5,603           2,702
Operating income (loss) ..........................         (10,240)         (21,703)           9,772           5,603           2,702
Net income (loss) ................................          (6,121)         (14,302)           7,575           3,823           1,642
Net income (loss) per share (1) ..................        $  (0.45)        $  (1.13)        $   0.58        $   0.36        $   0.17
Weighted average common shares (1) ...............          13,658           12,650           13,131          10,695           9,625
Cash generated from operations ...................        $    358         $  5,528         $  8,825        $  4,000        $  2,054


As of December 31
Cash and short-term investments ..................        $ 52,169         $ 66,925         $ 58,482        $ 36,359        $  2,720
Working capital ..................................          55,545           71,393           59,532          37,274           2,933
Total assets .....................................          93,689           91,362           71,613          42,000           6,449
Long-term obligations ............................                                                                                61
Stockholders' equity (2) .........................          78,606           81,841           65,749          39,433           3,655

<FN>

(1)  See Note 2 of Notes to Consolidated  Financial Statements for a description
     of shares used in calculating net income (loss) per share.
(2)  Includes amounts attributable to preferred stock outstanding through 1992.
</FN>
</TABLE>

                                       19
<PAGE>

Item 7.  Management's Discussion and Analysis of Financial Condition and Results
 of Operations

         The  following  discussion  for  Wonderware  Corporation  (the Company)
contains  forward-looking  statements that involve risks and uncertainties.  The
Company's   actual   future   results   could  differ   materially   from  those
forward-looking  statements.  Factors  that could  cause or  contribute  to such
differences include, but are not limited to, those discussed in this section, as
well as elsewhere in this Report.

Results of Operations

The following  table sets forth the percentage of total revenues  represented by
certain consolidated statement of operations data for the periods indicated:
<TABLE>
<CAPTION>

                                                           Year Ended December 31,
                                                          1996      1995      1994
                                                        ----------------------------
<S>                                                        <C>       <C>       <C> 
Total revenues                                             100%      100%      100%
Cost of sales                                                7%        5%        6%
                                                        ----------------------------
    Gross profit                                            93%       95%       94%
Operating expenses:
Research and development                                    29%       19%       17%
Selling, general and administrative                         74%       53%       50%
Restructuring and severance costs                            3%        2%
                                                        ----------------------------
Operating income (loss) before acquired in-process 
    research and development costs                         -13%       21%       27%
Acquired in-process research and development costs           2%       60%
                                                        ----------------------------
    Operating income (loss)                                -15%      -39%       27%
Other income, net                                            4%        5%        5%
                                                        ----------------------------
    Income (loss) before provision for income taxes        -11%      -34%       32%
Provision (benefit) for income taxes                        -2%        8%       11%
                                                        ----------------------------
    Net income (loss)                                       -9%      -26%       21%
                                                        ============================
</TABLE>

Comparison of 1996 to 1995

         Total revenues.  Total revenues include sales of software  licenses and
services,  less promotional  discounts and sales returns. The Company's revenues
for 1996 increased 18 percent to $64.9 million from $55.0 million in 1995.  This
increase resulted  primarily from increased unit sales of the Wonderware InTouch
product line. The revenue  increase also reflected to a lesser extent  increased
sales of the  Wonderware  InTrack  products and the  introduction  of Wonderware
InBatch.   Revenues  also   increased   slightly  due  to  the   acquisition  of
ICT-Wonderware  GmbH  (ICT-Wonderware),  the Company's  distributor  in Germany.
Revenues subsequent to the close of the acquisition in mid-December 1996 reflect
higher  unit sales  prices  because  there is no longer a  distributor  markdown
associated with such sales.

         Revenues  from  the  Wonderware   InTouch   product  line   represented
approximately  85 percent of the Company's total sales in 1996 as compared to 90
percent in 1995.  The Company  expects that  revenues  from these  products will
continue to account for a substantial  portion of the  Company's  total sales in
future periods,  but that the share of revenues derived from other products will
increase if new products introduced by the Company gain market acceptance.

         International  sales  increased  to $27.0  million  in 1996 from  $23.6
million in 1995.  Despite  overall  growth in  international  sales during 1996,
international  sales growth has slowed relative to total sales,  contributing 42
percent of total  revenues  for 1996 as  compared  to 43  percent  in 1995.  The
decline  in  international  sales  growth  is  primarily  due to  the  increased
competitive  pressures and a recessionary economy in Europe. The Company expects
that international sales will continue to represent a significant portion of its
total revenues.  The Company's  international  operations are subject to various
risks, including seasonality,  regulatory  requirements,  political and 

                                       20
<PAGE>

economic  instability and trade restrictions.  Although the Company's sales have
been  typically  made in US dollars,  the  Company's  recently  acquired  German
operation  conducts its business in German  marks.  Therefore,  a portion of the
Company's revenues are now directly subject to the risk of currency fluctuations
in that  market.  In addition,  a weakening  in the value of foreign  currencies
relative to the US dollar could have an adverse impact on the effective price of
the Company's products in other international  markets. The Company expects that
it will  increasingly  be required to transact in local  currencies  in order to
further its growth  internationally and will become more directly exposed to the
risk of foreign currency fluctuations.

         The life cycles of the Company's products are difficult to estimate due
in large measure to the recent emergence of some of the Company's  markets,  the
future effect of product enhancements and future competition. Declines in demand
for these products,  whether as a result of competition,  technological  change,
price  reductions  or  otherwise  would  have a material  adverse  effect on the
Company's  operating  results.  There  can be no  assurance  that the  Company's
historical growth rates or operating margins will resume or, if resumed, will be
sustained in the future.

         During  1997,  the Company  plans to begin  shipment of the  Wonderware
FactorySuite.  There will be two versions of the FactorySuite. These suites will
bundle together the development  versions of most of the Company's products into
a single package. The Wonderware Factory Suite will be sold at a greatly reduced
price when compared to buying each of the Company's current products separately.
The  large  discount  available  to the  customer  when  buying  the  Wonderware
FactorySuite  could have an adverse impact on the Company's future revenues from
its other products. Also, it is expected that some of the Company's competitors,
some of whom have greater resources than the Company,  will offer similar suites
of products.  There can also be no assurance  that the  Wonderware  FactorySuite
will gain market acceptance.

         Gross profit.  Cost of sales  includes the costs of manuals,  diskettes
and  duplication,  packaging  materials,  assembly,  paper  goods,  third  party
royalties and shipping.  Cost of sales for the years ended December 31, 1996 and
1995 include the  amortization of developed  technology  acquired as part of the
acquisition of Soft Systems Engineering, Inc. (SSE) in 1995 (see Note 2 of Notes
to Consolidated  Financial  Statements).  All internal costs related to research
and development of software  products and enhancements to existing  products are
expensed as incurred.

         The  Company's  gross  margin  decreased  to 93 percent in 1996 from 95
percent in 1995.  The decrease  was  primarily  due to  increased  documentation
included  with  recent   releases  of  the  Company's   products.   The  product
documentation  is being  converted  to an  electronic  format,  and the  Company
anticipates  that  this  will  result  in  cost  savings,  contingent  upon  the
acceptance of the electronic documentation format by its customers. Gross margin
is expected to decline over the next fiscal year as new  products  incorporating
additional third party software royalties begin shipping. Gross profit increased
16 percent to $60.6 million in 1996 from $52.4 million in 1995  primarily due to
increased revenues.

         Research and development  expenses.  Research and development  expenses
consist  primarily  of personnel  and  equipment  costs  required to conduct the
Company's  development  effort.  Research  and  development  expenses  for  1996
increased 77 percent to $18.8 million in 1996,  from $10.6 million in 1995,  and
increased  as  a  percentage   of  revenues  to  29  percent  from  19  percent.
Approximately half of the increase in cost is attributable to operating expenses
of entities  acquired during the latter half of 1995. The remaining  increase is
primarily  due to the  addition of  development  personnel  associated  with the
Company's  core product line, as well as other  products.  The Company  believes
that  the  introduction  of new  technologies  and  products  to the  industrial
automation  market  in  a  timely  manner  is  crucial  to  its  success.  As  a
consequence,  the  Company  has  increased  the  amount of its  expenditures  on
research and development.  For the foreseeable  future, the Company  anticipates
that it will continue to increase  spending in absolute  dollars on research and
development  for both the enhancement of current  products,  the addition of new
product  capabilities and the integration efforts associated with the Wonderware
FactorySuite.

         Costs incurred in the research and development of new software products
and  enhancements to existing  software  products are expensed as incurred until
technological feasibility has been established.  After technological feasibility
is  established,  any additional  costs would be capitalized in accordance  with
Statement of Financial

                                       21
<PAGE>

Accounting Standards No. 86, Accounting for the Costs of Computer Software to Be
Sold,  Leased or  Otherwise  Marketed.  Because  the Company  believes  that its
current process for developing  software is essentially  completed  concurrently
with the  establishment  of  technological  feasibility,  no  internal  software
development  costs were  capitalized  as of December 31, 1996.  Significant  new
products  developed  in the future may  require the  capitalization  of internal
software development expenses.

         Selling,  general and  administrative  expenses.  Selling,  general and
administrative   expenses   consist   primarily   of   compensation   costs   of
administrative,  sales and  marketing  personnel;  advertising  and  promotional
expenses; and customer service and technical support costs. Selling, general and
administrative expenses increased 66 percent to $48.4 million in 1996 from $29.1
million in 1995,  and increased as a percentage of revenue to 74 percent from 53
percent.   The   increase  in  the  dollar   amount  of  selling,   general  and
administrative  expenses was primarily  due to the  increased  staffing in field
sales and marketing  required to further  penetrate  current and new markets for
the  Company's  products;  increased  staffing in  technical  support to provide
service to the Company's new product lines;  increased  staffing and other costs
in  administrative  functions to support the overall growth of the Company;  and
operating  costs  associated  with the  entities  acquired in the second half of
1995.  The  Company  expects  that such  expenses  will  continue to increase in
absolute  dollars as it expands its worldwide  sales  distribution  and customer
support network to penetrate new markets for its production management products,
as well as to increase  worldwide market  penetration for its Wonderware InTouch
product line.

         Restructuring  and severance costs.  During the fourth quarter of 1996,
the Company recorded a charge of $2.4 million for restructuring costs associated
with the  closure  of its  Cupertino,  California,  development  center  and the
consolidation  of its  Manufacturing  Business  Systems group into the Company's
York,  Pennsylvania,  development  center.  The  charge  includes  accruals  for
severance, real property lease termination,  transition bonuses and the costs of
transferring  development of the Wonderware  InTrack product line from Cupertino
to York.

         During the fourth quarter of 1995, the Company accrued  severance costs
totaling $1.3 million,  including compensation and benefits expense, incurred in
conjunction with the resignation of seven former executives of the Company.

         Acquired  in-process research and development costs. As a result of the
acquisition  of  ICT-Wonderware  in  December  1996,  the  Company  incurred  an
after-tax  charge of $1.3 million related to the allocation of purchase price to
in-process  research and  development  costs acquired in the  transaction.  As a
result of the acquisitions of EnaTec Software Systems,  Inc. (EnaTec) and SSE in
July and  August  1995,  respectively,  the  Company  incurred  charges of $23.4
million  ($33.1  million,  net of  taxes  of $9.7  million)  to  reflect  direct
transaction  costs and the allocation of purchase  price to in-process  research
and development costs.

         Provision for income taxes. The Company recognized had an effective tax
rate of 19 percent in 1996. The change in the rate for 1996 from 1995, exclusive
of  the  tax  effect  related  to  the  write-off  on  in-process  research  and
development  costs, was due to an increase in the valuation  allowance  recorded
against  the  Company's  deferred  tax  assets  based  on an  evaluation  of the
recoverability of such deferred tax assets. Any tax benefits not realized by the
Company in 1996 may be recoverable  in future years should the Company  generate
taxable income in those years.

         Net  loss.  Due to the  increasing  level of  spending  in the areas of
research and development,  and in selling,  general and administrative functions
as discussed above, the Company  anticipates that when the Company's  operations
return to  profitability,  net income as a  percentage  of total  revenues  will
continue to be lower than  historical  levels.  There can be no  assurance as to
when, if ever, the Company will resume profitable operations.

Comparison of 1995 to 1994

         Total revenues. The Company's revenues for 1995 increased 54 percent to
$55.0  million from $35.7  million in 1994.  The  increase in revenues  resulted
primarily from increased unit sales of the Wonderware  InTouch product line, due
in part  to  investments  in the  Company's  worldwide  sales  distribution  and
customer  support

                                       22
<PAGE>

network.   Revenues  from  the  Wonderware   InTouch  product  line  represented
approximately 90 percent of the Company's total sales.

         International  sales  were  $23.6  million,  or  43  percent  of  total
revenues,  in 1995 and $13.7 million, or 38 percent of total revenues,  in 1994.
The  growth  in   international   sales  was  the  result  of  increased  market
penetration,  as well as expansion of the Company's  presence in both Europe and
Asia.

         The strategic acquisitions completed during the second half of 1995 did
not result in significant additional revenue streams in 1995.

         Gross  profit.  The Company's  gross margin  increased to 95 percent in
1995 from 94 percent in 1994.  The  increase was  primarily  due to cost control
measures  implemented  in  the  area  of  inventory  purchasing,  including  the
execution of volume purchase  agreements.  Gross profit  increased 56 percent to
$52.4  million in 1995 from $33.7  million in 1994  primarily  due to  increased
revenues.

         Research and development  expenses.  Research and development  expenses
increased 72 percent to $10.6  million in 1995,  from $6.2 million in 1994,  and
increased as a percentage of revenues to 19 percent from 17 percent. The Company
believes  that  the  introduction  of  new  technologies  and  products  to  the
industrial  automation market in a timely manner is crucial to its success. As a
consequence,  the Company  increased the amount of its  expenditures on research
and  development  in  1995,  primarily  through  the  employment  of  additional
development personnel.

         Selling,  general and  administrative  expenses.  Selling,  general and
administrative expenses increased 64 percent to $29.1 million in 1995 from $17.8
million in 1994,  and increased as a percentage of revenue to 53 percent from 50
percent.   The   increase  in  the  dollar   amount  of  selling,   general  and
administrative  expenses was primarily  due to the  increased  staffing in field
sales and marketing and  administrative  functions to support the overall growth
of the Company, as well as the operating costs associated with the acquisitions.

         Acquired  in-process research and development costs. As a result of the
acquisitions  of EnaTec and SSE the  Company  incurred  an  aggregate  after-tax
charges of $23.4  million in 1995 to reflect  direct  transaction  costs and the
allocation of purchase  price to acquired  in-process  research and  development
costs.

         Provision for income taxes. The Company  recognized  income tax benefit
at an effective rate of 24 percent in 1995, as compared to income tax expense at
an effective  rate of 34 percent in 1994.  The change in the rate was due to the
tax effect of in-process research and development costs.

Fluctuations in Quarterly Operating Results

         Many software  companies  experience  seasonal  variations in revenues,
with soft domestic  sales in the first  quarter and soft  European  sales in the
third quarter.  Although the significant  growth in the Company's total revenues
over the past several years may have masked seasonal variations in the Company's
operating  results,  the Company  believes  that its results of  operations  are
subject to similar quarterly variations.

         The Company has experienced  significant  fluctuations in its quarterly
operating  results in the  current  year.  The  Company  expects  to  experience
significant  fluctuations  in future  quarterly  operating  results  that may be
caused by many factors,  including,  among  others:  delays in  introduction  of
products or product  enhancements by the Company,  the Company's  competitors or
other  providers  of  hardware,  software  and  components  for  the  industrial
automation market; costs associated with product or technology acquisitions; the
size and timing of individual  orders;  software "bugs" or other product quality
problems;  competition  and pricing in the  software  industry;  seasonality  of
revenues;  customer  order  deferrals in  anticipation  of new products;  market
acceptance  of new  products;  reductions  in demand for  existing  products and
shortening  of product  life  cycles as a result of new  product  introductions;
changes in  distributors'  ordering  patterns;  changes in  operating  expenses;
changes in Company strategy; personnel changes; foreign currency exchange rates;
regulatory  requirements  and  political  and  economic  instability  in foreign
markets; mix of products sold; and general economic conditions. As a result, the
Company

                                       23
<PAGE>

believes that period-to-period  comparisons of its results of operations are not
necessarily  meaningful  and should not be relied upon as  indications of future
performance.

         Because the Company ships software  within a short period after receipt
of an order, the Company  typically does not have a material backlog of unfilled
orders and revenues in any quarter are substantially  dependent on orders booked
in  that  quarter.  The  Company's  expense  levels  are  based  in  part on its
expectations  as to  future  revenues  and the  Company  may be unable to adjust
spending  in  a  timely  manner  to  compensate   for  any  revenue   shortfall.
Accordingly,  operating  results  would be adversely  affected by a reduction in
revenues in that quarter since the majority of the Company's expenses are fixed.
Any  significant  weakening  in demand  would have an almost  immediate  adverse
impact on the  Company's  operating  results  and on the  Company's  ability  to
achieve  profitability.  Fluctuations  in  operating  results may also result in
volatility in the price of the Company's common stock.

         Based  in part  on the  growth  in the  overall  industrial  automation
software  market and the Company's  penetration  of that market,  as well as the
geographic  and  industry  diversity  of the  Company's  customers,  the Company
believes that general economic conditions have not had a material adverse effect
on the  Company's  results of  operations  to date.  There can be no  assurance,
however, that economic conditions will not have a material adverse effect on the
Company in the future.

Liquidity and Capital Resources

         The  Company  currently  finances  its  operations  (including  capital
expenditures)  primarily  through cash flow from operations and its current cash
and short-term investment balances. The short-term investments consist of highly
rated,  taxable,  short-term  securities  selected  to  maximize  the  Company's
after-tax  return on its excess funds at a relatively  low risk level.  In 1996,
operating  activities  provided  cash  totaling  $358,000  primarily  related to
depreciation and amortization  expense,  an increase in accounts payable and the
write-off  of acquired  in-process  research  and  development  costs  offset by
operating losses and increases in deferred taxes, other assets and inventory. In
1995, operating activities provided cash totaling $5.5 million primarily related
to operating income before acquired  in-process  research and development costs,
depreciation and amortization expense and increases in accrued expenses,  offset
by increases in deferred taxes,  accounts receivable,  and other assets. The net
loss in 1995  resulted from the  write-off of acquired  in-process  research and
development costs. As these were non-cash transactions,  the Company's liquidity
was not  impacted.  In 1994,  operating  activities  provided cash totaling $8.8
million  primarily  related  to net  income and  depreciation  and  amortization
expense and  increases  in  accounts  payable,  accrued  expenses  and  deferred
revenues,  offset by an  increase  in accounts  receivable  due to higher  sales
levels. At December 31, 1996, the Company's cash, cash equivalent and short-term
investment balances totaled $52.2 million.

         During  1996,  the Company  generated  cash from  investing  activities
totaling  $2.1  million.  Net proceeds  from sales and  maturities of short-term
investments  generated  approximately  $18.4 million in cash. This was offset by
$11.5  million used for the purchase of property and  equipment and $4.8 million
used for the purchase of the outstanding  shares of ICT-Wonderware  (see Note 12
of Notes to Consolidated  Financial  Statements).  During 1995, the Company used
cash in investing  activities  totaling  $11.0  million.  Of this  amount,  $4.8
million  was used to  purchase  property  and  equipment,  $555,000  was used in
acquisitions   and  $5.7  million  was  used  for  the  purchase  of  short-term
investments. During 1994, the Company used cash in investing activities totaling
$38.2  million.  Of this amount,  $32.8 million was used to purchase  short-term
investments,  $2 million was  invested in EnaTec and  $800,000  was  invested in
ICT-Wonderware.  The  remaining  cash used in investing  activities  in 1994 was
primarily for the purchase of property and equipment.

         During 1996, the Company  generated  cash from financing  activities of
$1.4  million,  primarily  from funds  generated  through the  exercise of stock
options and sale of stock through the employee  stock  purchase  plan.  This was
offset by  payments of  approximately  $1.0  million  against the credit line of
ICT-Wonderware.   During  1995,  the  Company   generated  cash  from  financing
activities  of $8.0  million,  including tax benefits from the exercise of stock
options  totaling $6.0  million.  The  remaining  cash was  generated  primarily
through the exercise of stock  options and the sale of common stock  through the
employee  stock  purchase  plan.  During 1994,  the Company  generated cash from
financing  activities of $18.8 million,  primarily from the sale of common stock
in its public offering  completed

                                       24
<PAGE>

in February 1994.  Also, the Company realized tax benefits in 1994 totaling $2.9
million related to the exercise of stock options.

         The Company  maintains an unsecured bank line of credit with a domestic
bank expiring in May 1997 that  provides for  borrowings up to $5 million at the
bank's prime rate. No borrowings  were  outstanding  under the line of credit at
December  31,  1996.  The  Company  plans to renew  the line of  credit at terms
comparable  to the  current  agreement.  The  Company's  new  German  subsidiary
maintains  a separate  bank line of credit in Germany  which  expires in October
1997.  This line of credit  provides for maximum  borrowings of DM900,000 at the
German  bank's  prime rate.  Approximately  $289,000 of  borrowings  against the
German credit line were outstanding as of December 31, 1996.

         The Company's  principal  commitments as of December 31, 1996 consisted
primarily of leases on its headquarters and other facilities,  and there were no
material commitments for capital expenditures.

         The Company believes that its cash and short-term  investment  balances
and  availability  under its bank lines of credit as of December 31,  1996,  and
cash flow from  operations  will be sufficient  to meet its working  capital and
capital expenditure requirements for at least the next twelve months.


Item 8.  Financial Statements and Supplementary Data

The following financial statements are filed as part of this Annual Report:

                                                                          Page

Independent Auditors' Report                                               26 
Consolidated Balance Sheets as of December 31, 1996 and 1995               27
Consolidated  Statements  of Operations  for the years ended 
  December 31, 1996, 1995 and 1994                                         28
Consolidated Statements of Cash Flows for the years ended 
  December 31, 1996, 1995 and 1994                                         29
Consolidated  Statements of Stockholders' Equity for the
  years ended  December 31, 1996,  1995 and 1994                           30
Notes to  Consolidated  Financial Statements                               31


                                       25
<PAGE>




                          INDEPENDENT AUDITORS' REPORT

The Board of Directors
Wonderware Corporation
Irvine, California

         We  have  audited  the  accompanying  consolidated  balance  sheets  of
Wonderware  Corporation  and its  subsidiaries as of December 31, 1996 and 1995,
and the related consolidated statements of operations,  stockholders' equity and
cash flows for each of the three years in the period ended December 31,1996. Our
audits also included the  financial  statement  schedule  listed in the index at
Item 8. These  financial  statements  and financial  statement  schedule 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 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 audits provide a reasonable basis for our opinion.

         In our opinion, such consolidated  financial statements present fairly,
in all material respects,  the financial position of Wonderware  Corporation and
its  subsidiaries  as of December  31,  1996 and 1995,  and the results of their
operations  and their cash flows for each of the three years in the period ended
December 31, 1996, in conformity with generally accepted accounting  principles.
Also, in our opinion,  such financial  statement  schedule,  when  considered in
relation to the financial  statements taken as a whole,  present fairly,  in all
material respects, the information set forth therein.


/s/ DELOITTE & TOUCHE LLP

Costa Mesa, California
January 30, 1997




                                       26
<PAGE>



<TABLE>

<CAPTION>
                           CONSOLIDATED BALANCE SHEETS

                                                                               December 31,
                                                                   ------------------------------------
                                                                         1996                1995
                                                                   -----------------    ---------------

                                     ASSETS                           
<S>                                                                    <C>                <C>                                
Current assets:
    Cash and cash equivalents ....................................     $ 26,487,553       $ 22,637,986
    Short-term investments .......................................       25,681,766         44,287,316
    Accounts receivable,  less allowance for
        doubtful accounts of $1,132,010 and
        $903,839 at December 31, 1996 and 1995 ...................       12,377,041          7,402,071
    Accounts receivable from a related party .....................                           3,037,108
    Inventories ..................................................        1,100,056            460,663
    Deferred tax assets ..........................................        2,184,687          2,139,690
    Prepaid expenses and other current assets ....................        2,796,136            948,387
                                                                       ------------       ------------
        Total current assets .....................................       70,627,239         80,913,221

Property and equipment, net ......................................       13,395,833          6,272,399
Investments ......................................................                             800,000
Goodwill, net ....................................................        4,829,792
Noncurrent deferred tax assets ...................................        3,736,296          1,967,711
Other assets .....................................................        1,099,703          1,408,265
                                                                       ------------       ------------
        Total assets .............................................     $ 93,688,863       $ 91,361,596
                                                                       ============       ============


                      LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
    Bank line of credit ..........................................     $    289,446
    Accounts payable .............................................        5,210,079       $  1,532,721
    Accrued employee incentive compensation ......................          977,793            833,627
    Accrued commissions ..........................................          309,845            450,287
    Income taxes payable .........................................           80,247            438,548
    Accrued payroll and related liabilities ......................        2,845,333          2,939,677
    Other accrued liabilities ....................................        3,728,163          2,090,756
    Deferred revenue .............................................        1,641,605          1,234,640
                                                                       ------------       ------------
        Total current liabilities ................................       15,082,511          9,520,256
Commitments
Stockholders' equity:
    Preferred stock, $.001 par value; 10,000,000
        shares authorized; no shares  issued or
        outstanding  as of December  31, 1996 and 1995
    Common stock, $.001 par value; 50,000,000 shares
        authorized; 13,865,896 and 13,247,610 shares
        issued and outstanding at December 31, 1996 and 1995 .....           13,866             13,248
    Additional paid-in capital ...................................       86,424,172         83,331,383
    Unrealized gain (loss) on short-term investments .............          (14,905)           192,698
    Accumulated deficit ..........................................       (7,816,781)        (1,695,989)
                                                                       ------------       ------------
        Net stockholders' equity .................................       78,606,352         81,841,340
                                                                       ------------       ------------
        Total liabilities and stockholders' equity ...............     $ 93,688,863       $ 91,361,596
                                                                       ============       ============
</TABLE>


See accompanying notes to consolidated financial statements.



                                       27
<PAGE>

<TABLE>


<CAPTION>

                      CONSOLIDATED STATEMENTS OF OPERATIONS

                                                                               Year Ended December 31,
                                                               ----------------------------------------------------
                                                                    1996              1995              1994
                                                               ----------------  ----------------  ----------------
<S>                                                             <C>                <C>               <C>    
Revenues:
Product and license revenue ...........................         $ 59,392,416       $ 46,339,271      $32,809,231
Product and license revenue from a related party ......            2,472,834          6,697,668        2,042,548
Service contract revenue ..............................            3,059,092          1,973,994          853,501
                                                                ------------       ------------      -----------
    Total revenues ....................................           64,924,342         55,010,933       35,705,280
Cost of sales .........................................            4,298,174          2,581,032        2,022,042
                                                                ------------       ------------      -----------
    Gross profit ......................................           60,626,168         52,429,901       33,683,238
Operating expenses:
Research and development ..............................           18,788,930         10,607,252        6,155,473
Selling, general and administrative ...................           48,427,057         29,114,618       17,755,308
Restructuring and severance costs .....................            2,350,000          1,319,624
                                                                ------------       ------------      -----------
    Operating income (loss) before acquired
    in-process research and development costs .........           (8,939,819)        11,388,407        9,772,457
Acquired in-process research and development costs ....            1,300,000         33,091,626
                                                                ------------       ------------      -----------
    Operating income (loss) ...........................          (10,239,819)       (21,703,219)       9,772,457
Other income, net .....................................            2,713,807          2,815,232        1,627,611
                                                                ------------       ------------      -----------
    Income (loss) before provision for income taxes ...           (7,526,012)       (18,887,987)      11,400,068
Provision (benefit) for income taxes ..................           (1,405,220)        (4,586,320)       3,824,731
                                                                ------------       ------------      -----------
    Net income (loss) .................................         $ (6,120,792)      $(14,301,667)     $ 7,575,337
                                                                ============       ============      ===========

Net income (loss) per common and common
    equivalent share ..................................                (0.45)             (1.13)            0.58

Weighted average common and common
    equivalent shares .................................           13,658,344         12,650,347       13,131,448


</TABLE>



















See accompanying notes to consolidated financial statements.



                                       28
<PAGE>


<TABLE>
<CAPTION>


                      CONSOLIDATED STATEMENTS OF CASH FLOWS

                                                                                             Year Ended December 31,
                                                                              ------------------------------------------------------
                                                                                   1996               1995                1994
                                                                              ----------------   ----------------    ---------------
<S>                                                                            <C>                 <C>                 <C>  
Cash flows from operating activities:
    Net income (loss) ..................................................       $ (6,120,792)       $(14,301,667)       $  7,575,337

    Adjustments to reconcile net income (loss) to net
        cash provided by operating activities:
        Depreciation and amortization ..................................          5,326,483           2,214,285             979,166
        Provision for doubtful accounts ................................            241,302             558,306             224,539
        Deferred taxes .................................................         (1,813,582)        (10,940,515)           (413,712)
        Compensation costs related to stock options ....................            636,177             283,485             149,027
        Acquired in-process research and development costs .............          1,300,000          33,091,626
        Changes in operating assets and liabilities, net of
        the effect of acquisitions:
            Accounts receivable ........................................           (318,700)         (5,637,205)         (3,019,642)
            Income tax refund receivable ...............................                                                    248,255
            Inventories ................................................           (519,248)            (82,316)           (219,687)
            Prepaid expenses and other current assets ..................           (597,856)         (1,778,372)           (279,506)
            Accounts payable ...........................................          1,540,929             315,174             688,061
            Accrued employee incentive compensation ....................             (6,979)              5,136               4,895
            Accrued commissions ........................................           (140,442)             71,245             162,508
            Income taxes payable .......................................           (353,788)            185,693             247,275
            Accrued payroll and other accrued liabilities ..............            777,049           1,225,011           1,839,778
            Deferred revenue ...........................................            406,965             318,235             638,426
                                                                               ------------        ------------        ------------
            Net cash provided by operating activities ..................            357,518           5,528,121           8,824,720
Cash flows from investing activities:
    Purchases of property and equipment ................................        (11,536,732)         (4,787,285)         (2,351,729)
    Investment in affiliate ............................................                                                 (2,800,000)
    Net effect of pooling of interests .................................                                                   (243,320)
    Cash paid for acquisitions, net of cash acquired ...................         (4,808,388)           (554,533)
    Sales and maturities of short-term investments .....................         94,685,231          67,855,628          13,962,055
    Purchases of short-term investments ................................        (76,287,284)        (73,544,027)        (46,768,274)
                                                                               ------------        ------------        ------------
            Net cash provided by (used in) investing activities ........          2,052,827         (11,030,217)        (38,201,268)
Cash flows from financing activities:
    Proceeds from exercise of stock options ............................            875,853           1,621,552             167,998
    Tax benefit related to exercise of stock options ...................                              5,994,301           2,904,143
    Payments on bank line of credit ....................................         (1,018,008)           (592,989)
    Repayment of loan payable to employee ..............................                                                   (283,418)
    Deferred offering costs ............................................                                                    142,302
    Net proceeds from issuance of common stock .........................          1,581,377             969,470          15,834,434
                                                                               ------------        ------------        ------------
           Net cash provided by financing activities ...................          1,439,222           7,992,334          18,765,459
                                                                               ------------        ------------        ------------
Net increase (decrease) in cash and cash equivalents ...................          3,849,567           2,490,238         (10,611,089)
Cash and cash equivalents, beginning of period .........................         22,637,986          20,147,748          30,758,837
                                                                               ------------        ------------        ------------
Cash and cash equivalents, end of period ...............................       $ 26,487,553        $ 22,637,986        $ 20,147,748
                                                                               ============        ============        ============

Supplemental cash flow information:
    Interest paid ......................................................       $      7,931        $      1,830        $     33,334
    Income taxes paid ..................................................       $    748,625        $    215,712        $    813,759


Detail of businesses acquired in purchase business
    combinations:
    Acquired in-process research and development costs .................       $  1,300,000        $ 33,091,626
    Goodwill ...........................................................          4,850,000
    Fair value of assets acquired (net of previous
    investment) ........................................................          3,132,171             645,632
    Common stock issued in acquisitions ................................                             21,260,477
    Cash paid for acquisitions, net of cash acquired ...................          4,808,388             554,533
    Liabilities assumed or created .....................................          4,473,783          11,922,248
</TABLE>







See accompanying notes to consolidated financial statements.



                                       29
<PAGE>


<TABLE>
<CAPTION>


                 CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY

                                                                                         
                                                                                         Unrealized
                                                  Common stock            Additional     Gain (Loss)     Retained         Net 
                                              -----------------------       Paid-in      Short-term      Earnings    Stockholders'
                                              Shares           Amount       Capital      Investments     (Deficit)       Equity
                                         -------------------------------------------------------------------------------------------
<S>                                      <C>             <C>             <C>            <C>            <C>             <C>         
Balance, January 1, 1994 .............     10,836,056    $     10,836    $ 34,138,908                  $  5,283,661    $ 39,433,405

Acquisition accounted for as
  pooling of interests ...............         78,137              78           9,922                      (253,320)       (243,320)
Compensation costs related to
  stock option grants ................                                        149,027                                       149,027
Stock options exercised ..............        338,405             339         167,659                                       167,998
Tax benefit related to exercise
  of stock options ...................                                      2,904,143                                     2,904,143
Proceeds from sale of common
  stock ..............................        845,576             845      15,833,589                                    15,834,434
Unrealized loss on short-term
  investments ........................                                                   $  (71,883)                        (71,883)
Net income ...........................                                                                    7,575,337       7,575,337
                                         -------------------------------------------------------------------------------------------
Balance, December 31, 1994 ...........     12,098,174          12,098      53,203,248       (71,883)     12,605,678      65,749,141

Common stock issued in
  acquisitions .......................        571,168             571      21,259,906                                    21,260,477
Compensation costs related to
 stock option grants .................                                        283,485                                       283,485
Stock options exercised ..............        527,728             528       1,621,024                                     1,621,552
Tax benefit related to exercise
  of stock options ...................                                      5,994,301                                     5,994,301
Proceeds from sale of common
  stock ..............................         50,540              51         969,419                                       969,470
Unrealized gain on short-term
    investments ......................                                                      264,581                         264,581
Net loss .............................                                                                  (14,301,667)    (14,301,667)
                                         -------------------------------------------------------------------------------------------
Balance, December 31, 1995 ...........     13,247,610          13,248      83,331,383       192,698      (1,695,989)     81,841,340

Compensation costs related to
  stock option grants ................                                        636,177                                       636,177
Stock options exercised ..............        472,640             473         875,380                                       875,853
Proceeds from sale of common
  stock ..............................        145,646             145       1,581,232                                     1,581,377
Unrealized loss on short-term
    investments ......................                                                     (207,603)                       (207,603)
Net loss .............................                                                                    (6,120,792)    (6,120,792)
                                         -------------------------------------------------------------------------------------------
Balance, December 31, 1996 ...........     13,865,896    $     13,866    $ 86,424,172   $   (14,905)    $ (7,816,781)  $ 78,606,352
                                         ===========================================================================================

</TABLE>





















See accompanying notes to consolidated financial statements.



                                       30
<PAGE>



NOTES TO  CONSOLIDATED  FINANCIAL  STATEMENTS  For The Years Ended  December 31,
1996, 1995 and 1994

1.    General

Nature of Operations - Wonderware Corporation (the Company) is primarily engaged
in the  development  and  marketing  of  microcomputer  software  for use in the
worldwide industrial  automation market. Its customers include end users, system
integrators  and  original  equipment  manufacturers.  The  Company  markets its
products  principally  through  distributors and grants credit to customers in a
wide range of industries.

Basis of  Presentation  - The  accompanying  consolidated  financial  statements
include  the  accounts  of the Company  and its  subsidiaries.  All  significant
intercompany balances and transactions have been eliminated.

Use of Estimates - The  preparation of financial  statements in conformity  with
generally accepted  accounting  principles requires management to make estimates
and assumptions  that affect the reported  amounts of assets and liabilities and
disclosure of  contingent  assets and  liabilities  at the date of the financial
statements  and the  reported  amounts  of  revenues  and  expenses  during  the
reporting period. Actual results could differ from those estimates.

2.    Significant Accounting Policies

Cash and  Equivalents  - The Company  considers  all  highly-liquid,  short-term
investments  purchased  with an original  maturity of three months or less to be
cash equivalents.

Short-term  Investments  -  The  Company's  short-term  investments,  consisting
entirely of highly  rated,  taxable debt  securities,  have been  classified  as
"available for sale" and, in accordance  with Statement of Financial  Accounting
Standards (SFAS) No. 115,  Accounting for Certain Investments in Debt and Equity
Securities,  have been  recorded at fair value as of December 31, 1996 and 1995.
Unrealized  gains or losses on such investments as of December 31, 1996 and 1995
have been recorded as a separate component of stockholders' equity (see Note 3).

Fair Value of Financial Instruments - SFAS No. 107, Disclosures About Fair Value
of Financial  Instruments,  requires  management to disclose the estimated  fair
value of certain  assets and  liabilities  defined by SFAS No. 107 as  financial
instruments. Financial instruments are generally defined by SFAS No. 107 as cash
or a contractual  obligation  that both conveys to one entity a right to receive
cash or other  financial  instruments  from another  entity,  and imposes on the
other entity the  obligation to deliver cash or other  financial  instruments to
the first entity.  At December 31, 1996, the Company  believes that the carrying
amounts of cash and cash equivalents, receivables, bank line of credit and trade
payables approximate fair value because of the short maturity of these financial
instruments.

Inventories -  Inventories,  consisting  primarily of software  program  storage
media,  related user manuals, and packaging materials are valued at the lower of
cost, determined on the first-in, first-out method, or market.

Depreciation  and  Amortization  - Property and equipment are stated at cost and
are depreciated using the  straight-line  method over the estimated useful lives
of the related assets,  ranging from three to five years. Leasehold improvements
are  amortized  using the  straight-line  method over the lesser of the economic
useful  lives of the  assets  or the  related  lease  term.  Intangible  assets,
including goodwill, are amortized over the estimated useful life of the asset.

Goodwill - Goodwill is amortized  over ten years on a straight  line basis.  The
Company will  periodically  review the value of goodwill to determine whether or
not an impairment to such value has occurred.

Other  Assets - Other  assets  include  the cost of  technology  procured in the
acquisition of Soft Systems Engineering, Inc. (SSE) in 1995, technology acquired
from  Professional  Technology  Management  (PTM)  in  1995,  and  the  cost  of
non-compete  agreements  executed with certain former  shareholders  of PTM. The
Company is amortizing these assets over an estimated useful life of three years.

                                       31
<PAGE>

Software  Development  Costs - Costs incurred in the research and development of
new  software  products  and  enhancements  to existing  software  products  are
expensed as incurred until technological feasibility has been established. After
technological  feasibility  is  established,   any  additional  costs  would  be
capitalized in accordance with SFAS No. 86, Accounting for the Costs of Computer
Software to Be Sold, Leased or Otherwise Marketed.  Because the Company believes
that its  current  process for  developing  software  is  essentially  completed
concurrently with the establishment of technological feasibility,  no internally
generated  software  development  costs have been capitalized as of December 31,
1996 or 1995.

Long-Lived  Assets - The Company  accounts for the impairment and disposition of
long-lived assets in accordance with SFAS No. 121, Accounting for the Impairment
of Long-Lived  Assets and for  Long-Lived  Assets to be Disposed.  In accordance
with SFAS 121,  long-lived  assets to be held are reviewed for events or changes
in   circumstances   which  indicate  that  their  carrying  value  may  not  be
recoverable.  The  Company  will  periodically  review  the  carrying  value  of
long-lived  assets to determine  whether or not an  impairment to such value has
occurred.

Revenue  Recognition - Revenues from the licensing of computer software products
are  recognized  upon delivery of the products to customers in  accordance  with
Statement  of  Position  91-1,  Software  Revenue  Recognition,  as there are no
significant  vendor   obligations   remaining  and  collection  of  the  related
receivable  is  probable.   The  Company  accounts  for   insignificant   vendor
obligations  and  post-contract  support  at the  time of  product  delivery  by
accruing such costs and  recognizing  them ratably on completion of performance.
The Company also offers its customers a 60-day right of return on sales (returns
over 30 days from  shipment  are subject to  restocking  charges) and records an
estimate of such  returns at the time of product  delivery  based on  historical
experience.  Revenues  related to version  support  contracts with customers are
deferred and amortized over the terms of the contracts,  which range from six to
eighteen months.

Income Taxes - The provision  for income taxes is determined in accordance  with
SFAS No. 109,  Accounting for Income Taxes.  Deferred tax assets and liabilities
arise from temporary differences between the tax basis of assets and liabilities
and their reported  amounts in the consolidated  financial  statements that will
result in taxable or deductible amounts in future years.

Translation of Foreign Currencies - Assets and liabilities of foreign operations
are  translated  into U.S.  dollars at the fiscal year end  exchange  rate.  The
related  translation  adjustments  are recorded in the  statement of  operations
because the functional  currency is considered to be U.S. dollars.  Revenues and
expenses are translated using average exchange rates prevailing during the year.
Foreign currency transaction gains and losses are included in net income (loss).
Realized  and  unrealized  foreign  currency  gains  and  losses  for the  years
presented were not material.

Net Income (Loss) Per Share - Net income  (loss) per share is computed  based on
the weighted  average  number of common shares  outstanding  each year using the
treasury  stock  method.   Outstanding  stock  options  are  excluded  from  the
calculation  of net loss per share for 1996 and 1995 as they are  anti-dilutive.
Outstanding  stock  options are  considered  common  stock  equivalents  and are
included in the calculation of net income per share for 1994.

3.    Short Term Investments

The Company's  short-term  investments  as of December 31, 1996 and 1995 consist
almost entirely of debt securities  issued by the United States or its agencies,
states of the United  States and  political  subdivisions  of the states and are
recorded  at  an  aggregate   fair  value  of   $25,681,766   and   $44,287,316,
respectively.  The amortized cost basis of these  investments was $25,696,671 at
December 31, 1996 and $44,094,618 at December 31, 1995. Gross unrealized holding
gains and losses, respectively, were $3,029 and $17,934 at December 31, 1996 and
$196,547 and $3,849 at December 31, 1995. The net unrealized holding gain (loss)
as of the end each year is included in stockholders' equity.

During  1996,   proceeds  from  the  sale  of  short-term   investments  totaled
$94,685,231.  Gross realized gains and losses from these sales were $192,341 and
$21,273,  respectively.  During  1995,  proceeds  from  the  sale of  short-term

                                       32
<PAGE>

investments  totaled  $67,855,628.  Gross  realized  gains and losses from these
sales were $53,363 and $8,203,  respectively.  The cost of the investments  sold
was determined through specific identification.

4.    Property and Equipment

The following table summarizes the components of property and equipment:

<TABLE>
<CAPTION>
                                                           December 31,
                                                   -----------------------------
                                                       1996            1995
                                                   ------------    ------------
<S>                                                <C>             <C>         
Leasehold improvements                             $  3,162,692    $  1,554,132
Data processing equipment                            14,911,819       6,211,081
Furniture, fixtures and other equipment               4,514,703       2,724,014
                                                   ------------    ------------
                                                     22,589,214      10,489,227
Less: accumulated depreciation                       (9,193,381)     (4,216,828)
                                                   ============    ============
    Property and equipment, net                    $ 13,395,833    $  6,272,399
                                                   ============    ============
</TABLE>

5.    Stockholders' Equity

Public Stock Offerings - In February 1994, the Company  completed a public stock
offering  in which it sold  800,000  shares  of its  common  stock at a price of
$20.50 per share.  The net proceeds  raised by the Company in the offering  were
approximately $15 million.

Stock-Based  Compensation  Plans- At December 31, 1996 the Company has two types
of  stock-based  compensation  plans,  which are  described  below.  The Company
accounts  for  these  plans in  accordance  with the  provisions  of  Accounting
Principles Board Opinion No. 25,  Accounting for Stock Issued to Employees,  and
related Interpretations (APB 25). Accordingly,  no compensation expense has been
recognized for its stock-based  compensation  plans other than for stock options
granted at below fair market value,  and for stock options granted in connection
with a guaranteed gain contract. Options were granted at below fair market value
to  selected  employees  at various  times from 1992 to 1995.  The  compensation
expense that has been charged against income for options granted at below market
rates was $486,703, $157,828, and $149,027 in 1996, 1995 and 1994, respectively.
In 1995 the Company  entered  into a  guaranteed  gain  contract  with the Chief
Executive Officer of the Company in connection with the grant of 200,000 options
under the  Wonderware  Corporation  1989 Stock Option Plan (1989 Plan) (see Note
7). Under the terms of the contract,  the officer will receive a minimum gain of
$1,250,000 related to the options.  The guaranteed gain amount is reduced by the
maximum total gain achieved by the vested options during the vesting period. The
compensation  expense that has been recognized in connection with the guaranteed
gain contract was $149,474 and $125,657 in 1996 and 1995, respectively. A credit
is  recorded  to  additional   paid-in  capital  to  reflect  the  stock  option
compensation expense amounts recognized. The income tax effect of any difference
between the market price of the Company's common stock at the grant date and the
market price at the exercise date is credited to additional paid-in capital.

In October 1995, the Financial  Accounting  Standards Board issued SFAS No. 123,
Accounting for Stock-Based Compensation (SFAS No. 123). As permitted by SFAS No.
123,  the  Company  has  chosen  to  continue  to  account  for its  stock-based
compensation plans under APB 25 and provide the expanded  disclosures  specified
in SFAS No. 123.

Had compensation  cost been determined using the provisions of SFAS No. 123, the
Company's  net loss and loss per share would have been  reduced to the pro forma
amounts indicated below:

                                            1996              1995
                                        -------------    -------------
Net loss              As reported       $ (6,120,792)    $(14,301,667)
                      Pro forma         $ (9,175,244)    $(16,020,383)

Loss per share        As reported       $      (0.45)    $      (1.13)
                      Pro forma         $      (0.67)    $      (1.27)
                                                          

                                       33
<PAGE>

Fixed option plans

The Company has five fixed  option  plans.  The 1989 Plan  provides for granting
incentive  stock  options  or  non-statutory  stock  options  to all  employees,
non-employee  members of the Board of Directors (the Board) and  consultants who
provide valuable services to the Company.  The 1989 Plan allows for the issuance
of options covering 4,000,000 shares of common stock. The option price per share
may not be less than 100 percent of the fair  market  value of a share of common
stock on the grant date as determined  by the Board for incentive  stock options
and 85  percent  of fair  market  value for  non-statutory  stock  options.  For
incentive stock options,  the exercise price may not be less than 110 percent of
the fair  market  value of a share of  common  stock on the  grant  date for any
individual  possessing  10 percent or more of the voting power of all classes of
stock of the Company.  The timing of exercise for individual option grants is at
the  discretion  of the Board,  and the  options  expire no later than ten years
after the grant date (five years in the case of incentive  stock options granted
to individuals  possessing 10 percent or more of the voting power of all classes
of stock of the Company).

The 1994 Non-Employee  Directors' Stock Option Plan (the Directors' Plan) allows
for the  issuance  of  options  covering  200,000  shares of common  stock.  The
Directors'  Plan  provides for the granting of stock options to directors of the
Company who are not  otherwise  employed by the Company or any  affiliate of the
Company.  Option grants under the Directors'  Plan are  non-discretionary.  Each
person who is elected a  non-employee  director of the Company after adoption of
the  Directors'  Plan is granted upon such election  options to purchase  10,000
shares of common stock. These options vest 25 percent one year after the date of
grant and 6.25 percent for each full three-month period thereafter. In addition,
on the date of each annual meeting of stockholders,  each non-employee  director
is granted options to purchase 10,000 shares of common stock.  Such options vest
25  percent  one year  from the date of grant  and 6.25  percent  for each  full
three-month period  thereafter.  The exercise price of all options granted under
the  Directors'  Plan shall be equal to 100 percent of the fair market  value of
the  Company's  common stock on the date of grant.  Unexercised  options  issued
under the Directors' Plan expire ten years from the date of grant.

In April 1993, the Company issued an option to purchase  90,000 shares of common
stock  at $1.82  per  share  outside  of the 1989  Plan to an  executive  of the
Company.  Such  option  vests at the rate of 24  percent  after 12 months  and 2
percent  per month  thereafter.  The  recipient  of this  option  resigned as an
officer  of the  Company  in  December,  1995.  Under  the  terms of the  former
officer's  separation  agreement,  the  options  will  continue  vesting  for an
additional  twelve months,  and the former officer will have until March 1997 to
exercise all vested options, subject to the terms of the separation agreement.

In connection with the acquisition of EnaTec Software Systems,  Inc. (EnaTec) in
July 1995, the Company  assumed all  outstanding  options to purchase  shares of
EnaTec stock in exchange  for options to purchase  72,882  shares of  Wonderware
Corporation  common  stock.  Such  options  are outside of the 1989 Plan and are
incentive  stock  options  which vest 25 percent one year  following the date of
grant,  with the  remaining  vesting  occurring  ratably  over the  following 36
months.  Option  grant dates  range from  February  1992 to May 1995.  There are
currently no shares available under this plan for future option grants.

In connection  with the  acquisition  of certain assets of PTM in December 1995,
options to  purchase  45,349  shares of common  stock were  issued to six of the
former  shareholders of PTM at an exercise price of $3.00 per share. The options
vest  one  third on the date of grant  and one  third on each  anniversary  date
thereafter, contingent upon continued employment with the Company.

At December 31, 1996 and 1995, 2,803,368 and 3,229,442 shares, respectively,  of
the Company's common stock were reserved for future exercise of stock options.

For purposes of estimating the compensation  cost of the Company's option grants
in accordance with SFAS 123, the fair value of each option grant is estimated on
the  date of  grant  using  the  Black-Scholes  option-pricing  model  with  the
following assumptions used for grants in the years 1996 and 1995,  respectively:
expected volatility of 74.2 and

                                       34
<PAGE>

63.9 percent and risk-free  interest rates of 5.5 and 5.9 percent.  The expected
lives of the Company's option grants range from 4.5 to 5.0 years.

A summary of the status of the Company's fixed option plans as of December 31 is
presented below:

<TABLE>
<CAPTION>

                                           1996                          1995                   1994
                                 ----------------------------  ---------------------------- -------------
                                               Weighted Avg                  Weighted Avg
         Fixed Options              Shares    Exercise Price       Shares   Exercise Price      Shares

<S>                               <C>            <C>            <C>            <C>             <C>      
Outstanding, beginning of year     1,868,315     $ 14.27         1,756,777     $  5.45         1,729,350
Granted at fair market value       1,155,100     $ 14.55           573,803     $ 31.85           556,400
Granted at less than fair
  market value                        45,349     $  3.00           140,087     $ 22.69
Exercises                           (472,640)    $  1.89          (527,728)    $  3.01          (338,405)
Canceled                            (869,560)    $ 24.06           (74,624)    $ 20.24          (190,568)
                                 ============                  ============                 =============
Balance, end of year               1,726,564     $ 11.50         1,868,315     $ 14.27         1,756,777
                                 ============                  ============                 =============

Options exercisable at year-end      509,519                       724,996                       960,413
Weighted average fair value of
    options granted during year   $     6.36                    $    14.42
                                                                
</TABLE>

The following table summarizes information about fixed stock options outstanding
at December 31, 1996:
<TABLE>
<CAPTION>

                                   Options Outstanding                        Options Exercisable
                    --------------------------------------------------- ------------------------------
     Range of                        Weighted Avg
     Exercise          Number          Remaining        Weighted Avg       Number      Weighted Avg
      Prices         Outstanding   Contractual Life    Exercise Price    Exercisable  Exercise Price

<S>                 <C>                 <C>              <C>           <C>              <C>         
   $.01 - $3.99         347,394         5.3              $  0.94           302,534      $  0.69
  $4.00 - $9.74         130,505         8.8              $  7.80            32,026      $  5.55
  $9.75 - $10.24        405,900         9.7              $  9.75
 $10.25 - $17.12        517,065         8.4              $ 14.98           143,365      $ 13.82
 $17.13 - $37.75        325,700         9.1              $ 20.88            31,594      $ 23.33
                    ============                                       ============
                      1,726,564         8.2              $ 11.50           509,519      $  6.10
                    ============                                       ============
</TABLE>

Employee Stock Purchase Plan

In May 1993, the Company  adopted the Employee Stock Purchase Plan (the Purchase
Plan) covering an aggregate of 300,000 shares of common stock. The Purchase Plan
is intended to qualify as an employee  stock purchase plan within the meaning of
Section 423 of the Internal Revenue Code. Under the Purchase Plan, the Board may
authorize  participation by eligible employees,  including officers, in periodic
six-month offerings following the commencement of the Purchase Plan. The current
offering under the Purchase Plan commenced on August 16, 1996 and will terminate
on February 15, 1997. Employees are eligible to participate in the Purchase Plan
if they are employed by the Company or a subsidiary of the Company designated by
the  Board for at least 20 hours per week and are  customarily  employed  by the
Company or a subsidiary of the Company designated by the Board for at least five
months per calendar  year.  Participating  employees  may elect to have up to 15
percent of their  earnings  withheld  pursuant to the Purchase  Plan. The amount
withheld  is then used to purchase  shares of common  stock on  specified  dates
determined by the Board.  The price of common stock purchased under the Purchase
Plan is equal to 85 percent of the lower of the fair market  value of the common
stock at the commencement  date of each offering period or the relevant purchase
date.  Employees may end their  participation in the offering at any time during
the offering  period and  participation  ends  automatically  on  termination of
employment with the Company.

                                       35
<PAGE>

In the event of a merger, reorganization, consolidation or liquidation involving
the  Company,  the Board has  discretion  to provide that each right to purchase
common stock will be assumed or an equivalent right substituted by the successor
corporation,  or the Board may shorten the  offering  period and provide for all
sums collected by payroll deductions to be applied to purchase stock immediately
prior to such merger or other  transaction.  The Purchase Plan will terminate in
May 2003.  The Board has the authority to amend or terminate the Purchase  Plan,
provided,  however,  that no such action may  adversely  affect any  outstanding
rights to purchase common stock.

At December 31, 1996,  $670,949 had been  withheld  from  employee  earnings for
stock  purchases  under the Purchase  Plan. The Company issued 145,646 shares of
common stock in 1996 in  connection  with the  semi-annual  offerings  under the
Purchase Plan and raised net proceeds of approximately $1,581,377.

For purposes of estimating the compensation  cost of employees'  purchase rights
under the  Purchase  Plan in  accordance  with SFAS 123,  the fair  value of the
purchase  rights  has been  estimated  using the  Black-Scholes  model  with the
following assumptions used for 1996 and 1995, respectively:  expected volatility
of 74.2 and 63.9 percent;  weighted average risk-free  interest rates of 5.3 and
6.4 percent; and expected lives of six months. The  weighted-average  fair value
of  those  purchase  rights  granted  in 1996  and 1995  was  $5.28  and  $8.63,
respectively.

Share  Purchase  Rights Plan - In  February  1996,  the Company  adopted a Share
Purchase  Rights  Plan (the  Rights  Plan)  designed  to protect  the  Company's
stockholders  should  the  Company  become  the  target of  coercive  and unfair
takeover  tactics.  Upon  adoption of the Rights  Plan,  the Company  declared a
dividend  distribution  of preferred  stock  purchase  rights at the rate of one
right for each share of common stock  outstanding  on February 29, 1996. A right
entitles the holder,  upon  occurrence of certain  events,  to purchase  one-one
hundredth of a share of Series A Junior  Preferred  Stock at a purchase price of
$90, subject to adjustment.  The rights,  however,  will not become  exercisable
unless and until, among other things, any person or group acquires 15 percent or
more of the  outstanding  common  stock of the  Company  or any  person or group
announces  its intent to launch a tender  offer to acquire 15 percent or more of
the Company.  Upon the  occurrence of either of these events,  the rights (other
than those held by any  defined  acquirer)  will become  exercisable  for common
stock of the  Company  having a market  value of twice the  exercise  price of a
right.  Furthermore,  if the Company is  involved in a merger or other  business
combination or sale of a specified  percentage of assets or earnings power,  the
rights (other than those held by any defined  acquirer) may be used to purchase,
for the exercise  price,  that number of shares of the  acquirer's  common stock
having a market  value of twice the  exercise  price of a right.  The rights are
redeemable  under certain  circumstances at $.001 per right and, unless redeemed
earlier, expire on February 15, 2006.

6.    Export Revenue

Product sales to customers located in Europe were  $17,146,441,  $17,585,465 and
$10,595,917   during  the  years  ended  December  31,  1996,   1995  and  1994,
respectively.  Product  sales to  customers  in other  international  geographic
locations were  $9,825,839,  $5,981,805  and  $3,097,234  during the years ended
December  31,  1996,  1995 and 1994,  respectively.  The  Company  expects  that
international  sales will continue to represent a significant  percentage of its
total revenues.

                                       36
<PAGE>

7.    Transactions With Related Parties

Chief  Executive  Officer - The Company has entered into an  agreement  with its
President and Chief Executive  Officer,  who commenced  service as President and
Chief Operating Officer in July 1995. Under the terms of the agreement,  options
to purchase  200,000  shares of the  Company's  common stock under the 1989 Plan
were granted to the officer at an exercise price of $37.75,  the market price of
the common stock as of July 31, 1995. Such options originally vested at the rate
of 24  percent  one  year  from  the  date of  grant  and 2  percent  per  month
thereafter.  On August 31,  1996,  the terms of these  options were revised such
that the  exercise  price was reduced to $9.75 (the  market  price of the common
stock on August  30,  1996) and the  vesting  schedule  was  revised  so that 50
percent of the  options  vest two years from  August 31, 1996 and 25 percent per
year  thereafter.  In  addition,  the Company has  guaranteed  the officer  will
achieve a minimum gain of $1,250,000 (the  "guaranteed  amount")  related to the
options.  The guaranteed amount is reduced by the maximum total gain achieved by
vested options during the vesting period. At the end of the vesting period,  any
remaining guaranteed amount would be due and payable.

Also under the terms of the agreement,  the officer  received a $200,000 loan to
assist in the relocation of his primary residence to Orange County,  California.
In December  1995,  the loan was  forgiven and the officer  received  additional
funds to cover the effect of payroll taxes on the forgiveness. The total cost to
the Company of $400,139 was charged to compensation expense in 1995.

Severance Protection Agreements - In August 1996, the Compensation  Committee of
the Board of Directors authorized  severance protection  agreements covering all
officers  of the  Company.  Under the  agreement  covering  the Chief  Executive
Officer of the Company,  such officer will receive 2.5 times his annual  average
salary over the last three years in the event that he is either terminated other
than for cause,  or a change of control of the Company occurs and he decides not
to continue his employment with the Company.  The agreements  covering  officers
other than the Chief  Executive  Officer have  essentially the same terms as the
agreement with the Chief  Executive  Officer except that the payment will be one
times the officers'  average annual salary over the last three years.  Under all
of the severance agreements, in the event of a change of control of the Company,
all  unvested  stock  options held by the officers  shall  immediately  vest and
become exercisable.

Ownership Interest in Major Distributor - During 1996, the Company purchased the
remaining 85 percent  interest in  ICT-Wonderware  GmbH which it did not already
own  (see  Note  12).  ICT-Wonderware  GmbH  is  the  principal  distributor  of
Wonderware's products in Germany.  Revenues derived from ICT-Wonderware GmbH for
the years  ended  December  31,  1996 and 1995  amounted to 3.8 percent and 12.2
percent of net revenues, respectively.

Major Customer - During the year ended December 31, 1994,  revenues derived from
a distribution  customer who was also a stockholder amounted to 6 percent of net
revenues.

                                       37
<PAGE>

8.    Income Taxes

The provision (benefit) for income taxes consists of the following:
<TABLE>
<CAPTION>

                                  Year Ended December 31,
                ---------------------------------------------------------------
                        1996                 1995                 1994
                        ----                 ----                 ----
<S>                <C>                  <C>                  <C>    
Current:
    Federal        $    700,792         $  4,792,001         $  3,116,778
    State               485,343            1,562,194            1,121,665
    Foreign             352,979
                ---------------------------------------------------------------
                      1,539,114            6,354,195            4,238,443

Deferred:
    Federal          (2,027,579)          (8,500,845)            (299,262)
    State              (916,755)          (2,439,670)            (114,450)
                ---------------------------------------------------------------
                     (2,944,334)         (10,940,515)            (413,712)
                ---------------------------------------------------------------

                   $ (1,405,220)        $ (4,586,320)        $  3,824,731
                                              
                ===============================================================
</TABLE>

A reconciliation  of the statutory  federal tax rate to the Company's  effective
tax rate is as follows:

<TABLE>
<CAPTION>
                                                     Year Ended December 31,
                                                  -----------------------------
                                                     1996       1995       1994
                                                     ----       ----       ----

<S>                                                  <C>        <C>         <C>
Income tax (benefit) at statutory rate               -35%       -35%        35%
State tax (benefit) net of federal effect             -4%        -3%         6%
Increase in deferred tax valuation allowance          29%
Acquired in-process research and development costs               18%
Nontaxable interest income                           -10%        -4%        -5%
Research and development credit                       -3%        -1%        -1%
Other                                                  4%         1%        -1%
                                                  ------------------------------

                                                     -19%       -24%        34%
                                                  ==============================
</TABLE>

The Company  provides  deferred income taxes for temporary  differences  between
assets  and  liabilities  recognized  for  financial  reporting  and  income tax
purposes.  The  significant  portions of the Company's net deferred tax asset of
$5,920,983  and $4,107,401 at December 31, 1996 and 1995,  respectively,  are as
follows:


                                       38
<PAGE>

<TABLE>
<CAPTION>

                                                     December 31,
                                      ------------------------------------------
                                              1996                 1995
                                              ----                 ----

<S>                                      <C>                  <C>         
Allowance for doubtful accounts          $    477,628         $    391,362
Vacation accrual                              450,796              218,951
Restructuring reserve                         866,000
State income tax                             (561,526)            (215,178)
Severance accrual                             312,567              456,710
Other reserves and allowances                 365,357              636,088
NOL carryforwards                           3,431,422            1,548,449
Credit carryforwards                        2,714,755              729,867
Depreciation and amortization               1,010,618              322,262
Other                                         337,907              201,890
                                      ------------------------------------------
                                            9,405,524            4,290,401
Valuation allowance                        (3,484,541)            (183,000)
                                      ------------------------------------------
                                         $  5,920,983         $  4,107,401
                                      ==========================================
</TABLE>

Based on the Company's  assessment of future  realizability  of certain deferred
tax assets,  a  valuation  allowance  has been  provided,  primarily  related to
acquired net operating loss  carryforwards  and credit  carryforwards,  as it is
more likely than not that  sufficient  taxable  income will not be  generated to
realize  these  temporary  differences.  Additionally,  at  December  31,  1996,
approximately  $1,131,000 of the valuation  allowance  was  attributable  to the
potential  tax  benefit of stock  option  transactions,  which will be  credited
directly to stockholders' equity if realized.

At December 31, 1996, the Company had federal net operating  loss  carryforwards
of  approximately  $8,503,000  and  federal  research  credit  carryforwards  of
approximately  $561,000,  both of which are subject to various  limitations  and
expire at various  dates  through  2011.  The  Company  also has an  alternative
minimum tax  carryforward of  approximately  $1,474,000  which has no expiration
date.

As of December 31, 1996 and 1995, the Company believes that its net deferred tax
assets will be recoverable out of future taxable income.

9.    Commitments and Contingencies

Lease   Commitments   -  The  Company   leases  its  office   facilities   under
non-cancelable  operating  leases that  expire at various  dates  through  2002.
Future  minimum  rental  payments under  non-cancelable  operating  leases as of
December 31, 1996 are summarized as follows:

Year Ended December 31,
- - ---------------------------------------------------------

1997                                      $    2,150,635
1998                                           1,696,602
1999                                           1,253,490
2000                                           1,045,326
2001                                             832,457
Thereafter                                       150,864
                                        -----------------

                                          $    7,129,374
                                        =================

Rent expense for all operating leases totaled $2,049,571,  $997,434 and $687,203
for the years ended December 31, 1996, 1995 and 1994, respectively.

                                       39
<PAGE>

Employment  Agreements - The Company has  executed  employment  agreements  with
certain former shareholders of PTM. The aggregate potential  termination expense
under these agreements was $1.1 million at December 31, 1996.

Legal  Proceedings  -  In  1995,  The  Foxboro  Company  ("Foxboro")   initiated
litigation  against  SSE to delay  the  acquisition  of SSE by the  Company  and
subsequently  amended its complaint to assert  additional claims with respect to
Foxboro's  ownership  interest  in  certain  software  developed  by SSE,  which
interest  is  subject  to a  repurchase  right in favor  of SSE.  Following  the
completion  of the  acquisition  of SSE by the  Company,  Foxboro  withdrew  its
initial claims related directly to the acquisition.  SSE has tendered payment to
Foxboro for the  repurchase  of  Foxboro's  asserted  ownership  interest in the
subject software,  which Foxboro has rejected. In 1996, SSE filed its answer and
counterclaim to Foxboro's  amended  complaint,  seeking damages based upon SSE's
allegation that Foxboro breached its contractual obligation to sell its interest
in the subject  software.  In January 1997, the parties  negotiated an agreement
for the mutual  dismissal,  without  prejudice,  of the claims  asserted  in the
litigation.  Further  proceedings  in the  litigation  have been stayed  pending
execution of the written agreement of dismissal.

In December  1995,  RWT  Corporation  (RWT) filed an action  against the Company
alleging  that the Company's use of the term  "INTRACK"  violated  RWT's alleged
federal  trademark and related rights to the term "ONTRACK." In its answer,  the
Company denied RWT's  allegations  and asserted a counterclaim  seeking that the
"ONTRACK"  trademark be declared  invalid.  In October 1996, the parties entered
into a  settlement  of these  proceedings,  the  specific  terms  of  which  are
confidential, and the action was dismissed with prejudice.

In July 1996,  the Company filed a complaint in the Superior Court of California
for the County of Orange against  Constantin S. Delivanis and Vladimir Preysman,
formerly the Vice President and Vice President-Engineering, respectively, of the
Company's Cupertino Development Center. This complaint alleges fraud,  negligent
misrepresentation,  duress,  securities fraud, breach of the implied covenant of
good  faith and fair  dealing,  and breach of  fiduciary  duty  against  Messrs.
Delivanis and Preysman. The Cupertino Development Center was established in 1995
upon the  Company's  acquisition  of EnaTec  Software  Systems,  Inc.,  in which
Messrs.  Delivanis and Preysman owned a substantial  majority of the stock.  The
Company is seeking compensatory and punitive damages with respect to its claims,
as well as the costs  incurred in pursuing these claims.  Mr.  Delivanis and Mr.
Preysman's  employment with the Company was terminated.  Both Mr.  Delivanis and
Mr.  Preysman  answered  the  complaint  and asserted  cross-claims  against the
Company, alleging breach of contract, termination in violation of public policy,
defamation  (slander per se),  intentional  infliction  of  emotional  distress,
negligent  infliction of emotional  distress,  negligence,  common law fraud and
deceit, and civil conspiracy.  Both requested relief in the form of compensatory
and  punitive   damages  as  well  as  the  costs  incurred  in  pursuing  their
cross-claims.  In addition, in September 1996, Mr. Delivanis,  Mr. Preysman, and
the  Delivanis  Family  Trust filed a complaint  for  declaratory  judgment  and
specific  performance,  seeking registration of certain Wonderware common stock.
The Company intends to file an answer and cross-complaint in response.  Further,
in December 1996, Mr. Delivanis,  Mr. Preysman and the Delivanis-Kibrick  Family
Trust filed a complaint in the United States District Court,  Northern  District
of  California.  This  complaint was served on the Company in late January 1997,
and  alleges  securities  law  violations,   fraud  and  deceit,  and  negligent
misrepresentation.   The   Company   also   intends   to  file  an  answer   and
cross-complaint  in this action.  The Company  intends to vigorously  defend the
allegations  made against it; however,  it is too early to determine the impact,
if any, of these  proceedings  on the Company,  its  financial  condition or the
results of the Company's operations.

In October 1996,  the Company filed a complaint in the U.S.  District  Court for
the  Central  District  of  California  against  Cyberlogic  Technologies,  Inc.
(Cyberlogic) and Intellution,  Inc.  (Intellution).  The complaint  alleges that
Cyberlogic and Intellution have infringed the copyright in a particular software
program which  Cyberlogic  originally  developed under contract for the Company,
and seeks  preliminary  and  permanent  injunctive  relief as well as actual and
punitive  damages  and  attorneys  fees.  In October  1996,  the Court  issued a
temporary restraining order against Cyberlogic and Intellution,  and pursuant to
the Court's order,  U.S.  Marshals  seized and copied  certain  materials at the
offices of Cyberlogic  and  Intellution.  In January 1997, the Court entered its
preliminary  injunction  which generally bars  Cyberlogic and  Intellution  from
marketing  or  otherwise  distributing  any  infringing  copies of the  computer
software at issue in the  proceeding.  In February 1997,  Intellution  filed its
appeal of the preliminary  injunction to the U.S. Court of Appeals for the Ninth
Circuit,  and the Court denied the  defendants'  requests to stay

                                       40
<PAGE>

the injunction pending appeal.  Although Intellution has filed its answer to the
Company's complaint in this proceeding, Cyberlogic has yet to file an answer. It
is too early to determine the impact, if any, of this proceeding on the Company,
its financial condition or the results of the Company's operations.

In  December  1996,  Cyberlogic  submitted  a  demand  for  arbitration  of  the
underlying  contractual  issues  involved  in  these  proceedings.  Cyberlogic's
arbitration  demand  purports to seek damages and attorneys' fees in unspecified
amounts and injunctive  relief.  The Company has generally  agreed to proceed to
arbitration  based  upon the  current  status  of these  proceedings.  Dates for
hearing the  arbitration  and other  related  events have not yet been set.  The
Company  believes  the  allegations  in  Cyberlogic's  arbitration  demand to be
without merit and intend to vigorously defend itself against these claims. It is
too early to determine  the impact,  if any, of this  proceeding on the Company,
its financial condition or the results of the Company's operations.

In January 1997,  the Company  received a copy of a complaint  which  Cyberlogic
filed in the U.S.  District  Court for the Eastern  District of Michigan.  Among
other claims,  this complaint purports to claim damages in excess of $40 million
and injunctive relief for the Company's alleged infringement of certain software
programs  which  Cyberlogic  contends it owns. The Company has not yet filed its
formal  response to this  complaint.  The Company  believes the  allegations  in
Cyberlogic's  complaint  to be without  merit and intends to  vigorously  defend
itself  against these claims.  Further,  the Company  believes that these claims
arise out of or relate to the proceeding  pending in the U.S.  District Court of
the Central District of California and the anticipated  arbitration  proceeding,
where they should be  adjudicated.  It is too early to determine the impact,  if
any, of this proceeding on the Company,  its financial  condition or the results
of the Company's operations.

In December  1996,  the Company was notified  that a complaint had been filed in
the U.S.  District  Court for the Eastern  District of  Pennsylvania  by Otto M.
Voit,  III. In the  complaint,  Mr. Voit  purports to be acting on behalf of all
former  holders of common stock,  or options to acquire  common  stock,  of SSE,
which was  acquired by the Company in a  stock-for-stock  merger in August 1995.
Mr. Voit alleges in the  complaint  that the Company and certain of its officers
who have also been named as  defendants  in the action made or caused to be made
materially false and misleading statements and concealed material information in
connection  with the  acquisition of SSE by the Company.  In the complaint,  Mr.
Voit claims  that these  alleged  misrepresentations  and  omissions  constitute
violations  of the  Securities  Exchange  Act of 1934,  as  amended,  Rule 10b-5
thereunder  and  various  state  securities  laws,  common law fraud,  negligent
misrepresentation, fraudulent inducement to enter into a contract and inducement
to enter into a contract by material misrepresentation and request relief in the
form of  compensatory  and  punitive  damages as well as the costs  incurred  in
pursuing his claims.  In January 1997, the Company filed a motion to dismiss the
complaint on several  grounds.  No hearing date has been set on the motion.  The
case is in a preliminary  stage and no discovery has been conducted to date. The
Company  believes  the  allegations  in the  complaint  to be without  merit and
intends to vigorously defend itself and the other  defendants,  each of whom has
been previously  indemnified by the Company in connection with his employment as
an officer of the Company, against the claims stated in the complaint. It is too
early to determine the impact,  if any, of this  proceeding on the Company,  its
financial condition or the results of the Company's operations.

10. Lines of Credit

The Company has an unsecured  line of credit  arrangement  with a domestic  bank
that  provides  for  borrowings  of up to  $5  million  expiring  in  May  1997.
Outstanding  loans  under the line of credit bear  interest at the bank's  prime
rate.  As of December 31, 1996 and 1995, no amounts were  outstanding  under the
line of credit.

The  line  of  credit  agreement  contains  restrictive   covenants,   the  most
significant of which relate to  profitability,  minimum tangible net worth, debt
to tangible net worth, and current asset to current liability  requirements.  At
December 31, 1996 and 1995, the Company was in compliance  with such  covenants.
The line of credit  agreement  also  prohibits  the  Company  from  paying  cash
dividends without the bank's prior approval.

The Company's German  subsidiary has a secured,  revolving line of credit with a
German bank that provides for borrowings of up to DM900,000 expiring in October,
1997.  Outstanding  loans under this line of credit bear  interest 

                                       41
<PAGE>

at the bank's  prime rate.  As of December 31,  1996,  $289,446 was  outstanding
under this line of credit.  The Company has  provided a guarantee  of payment to
the bank in the event of default by the subsidiary.

11.  Employee Benefit Plans

Incentive  Compensation  Program  -  Beginning  in  January  1996,  the  Company
instituted a discretionary,  performance-based  incentive  compensation  program
that provides additional compensation in the form of an annual bonus for certain
eligible employees.  Bonus payments are based, in part, on the overall financial
performance  of the Company and individual  performance  of the employee.  Total
incentive  compensation  expense  recognized  during 1996 under this program was
$783,985.

Prior to 1996, the Company had a discretionary  incentive  compensation  program
that  provided  additional  compensation  in the form of a  quarterly  bonus for
certain eligible  employees and a semi-annual  profit bonus for all employees as
determined  by formulas in the program.  Total  incentive  compensation  expense
recognized  under this program  amounted to $1,618,118  and  $1,322,149  for the
years ended December 31, 1995 and 1994.

Employee  Savings  Plan - The  Company  has a  defined  contribution  retirement
savings plan (the 401(k) plan) covering  substantially all full-time  employees.
Annually,  the Company may make a discretionary  contribution to the 401(k) plan
as determined by the Board of Directors. No such discretionary  contribution was
made for the years ended December 31, 1996, 1995 or 1994.

12. Acquisitions

On December 12, 1996, a wholly owned  subsidiary  of the Company  purchased  all
outstanding  shares of  ICT-Wonderware  GmbH not already  owned by the  Company.
ICT-Wonderware  GmbH is the  distributor  of the Company's  products in Germany.
Under the terms of the acquisition agreement,  the Company paid $4.85 million in
cash for all of the outstanding  voting stock of ICT-Wonderware  GmbH other than
shares  held by the  Company.  The  total  value of the  transaction  was  $5.87
million,  which includes the Company's 1994 investment in ICT-Wonderware GmbH of
$800,000,  and was  accounted  for under  the  purchase  method  of  accounting.
Accordingly, the Company's total investment in ICT-Wonderware GmbH was allocated
to the assets  acquired,  including  in-process  research and  development,  and
liabilities  assumed  based  on the  estimated  fair  value of such  assets  and
liabilities. The purchase price allocated to in-process research and development
was charged to the Company's operations,  resulting in a non-recurring charge of
$1.3 million.  Approximately  $4.85 million of the total purchase price has been
allocated to goodwill and is being  amortized over 10 years from the acquisition
date on a straightline basis.

On July 28, 1995,  the Company  merged with EnaTec by issuing  398,570 shares of
its common stock in exchange for all of the  outstanding  voting stock of EnaTec
other than shares held by the  Company.  In  addition,  the Company  assumed all
outstanding  options to purchase  EnaTec  common  stock,  which  resulted in the
reservation  of 72,882  shares of common stock for issuance upon exercise of the
assumed options.  The transaction was valued at approximately  $16.9 million and
was accounted for as a purchase.  The purchase price was allocated to the assets
acquired, including in-process research and development, and liabilities assumed
based on the estimated fair value.  The purchase  price  allocated to in-process
research and development was charged to the Company's operations, resulting in a
non-recurring charge of $16.9 million (net of a $7.0 million tax benefit).

On August 31, 1995, the Company merged with SSE by issuing 172,598 shares of its
common  stock in exchange  for all of the  outstanding  common stock of SSE. The
transaction was valued at approximately  $7.1 million and was accounted for as a
purchase.   The  purchase  price  was  allocated  to  the  assets  acquired  and
liabilities  assumed  based on the  estimated  fair value.  The  purchase  price
allocation  included  a  $572,000  allocation  to  developed  technology  and an
allocation  to  in-process  research  and  development  that was  charged to the
Company's  operations,  resulting in a non-recurring charge of $6.5 million (net
of a $2.7 million tax benefit).

                                       42
<PAGE>

The accompanying  consolidated  statements of operations  include the results of
operations  of  ICT-Wonderware  GmbH,  EnaTec  and  SSE  from  their  respective
acquisition  dates.  The  following  unaudited  pro forma  information  presents
results of operations  of the Company for the years ended  December 31, 1996 and
1995 as if the  ICT-Wonderware  GmbH  acquisition had been consummated as of the
beginning of 1995 and as if the EnaTec and SSE acquisitions had been consummated
as of the  beginning  of  1994.  The pro  forma  information  is  presented  for
information  purposes only. It is based on historical  information  and does not
necessarily  reflect  the actual  results  that would  have  occurred  nor is it
necessarily   indicative  of  future  results  of  operations  of  the  combined
enterprise.
                                                    Year Ended December 31,
                                             -----------------------------------
                                                     1996             1995
                                                     ----             ----

Total revenues                                 $  72,601,818     $   57,902,090

Net income  (loss)                             $  (3,433,769)    $    4,734,112

Earnings (loss) per common and common 
equivalent share                               $       (0.25)    $         0.35
                                                                            

On December 1, 1995, the Company acquired certain assets of PTM for $500,000. In
addition,  the Company hired six of the former  shareholders  of PTM,  executing
employment and non-competition agreements with each. Pursuant to such employment
agreements,  the former PTM  shareholders  received  options to purchase  45,349
shares of common stock at an exercise price of $3.00 per share. The options vest
over a period  of three  years,  contingent  on  continued  employment  with the
Company,  and resulted in compensation  expense equal to the difference  between
the option exercise price and the market price of the Company's  common stock on
the date of grant.  Non-competition payments in the aggregate amount of $330,000
were paid to the former PTM shareholders on February 29, 1996.

13. Restructuring and Severance Costs

During the fourth quarter of 1996, the Company recorded a charge of $2.4 million
for   restructuring   costs  associated  with  the  closure  of  its  Cupertino,
California,  development  center  and  the  consolidation  of its  Manufacturing
Business  Systems  group  into the  Company's  York,  Pennsylvania,  development
center.  The  charge  includes  accruals  for  severance,  real  property  lease
termination,  retention bonuses and the costs of transferring development of the
Wonderware InTrack product line from Cupertino to York. As of December 31, 1996,
approximately  $2.0  million  of  the  accrual  has  not  been  utilized.  It is
anticipated that the remaining  balance will be expended by the end of the first
quarter of 1997.

During  the  fourth  quarter  of 1995,  the  Company  accrued  severance  costs,
including  compensation and benefits  expense,  incurred in conjunction with the
resignation of seven former executives of the Company.

                                       43
<PAGE>





Item 9.  Changes in and Disagreements with Accountants on Accounting and 
Financial Disclosures

         Not applicable


                                    PART III

Item 10.  Directors and Executive Officers of the Registrant

         The  information  required by this item with  respect to  directors  is
contained  in  the  Proxy   Statement  for  the  Company's   annual  meeting  of
stockholders  to be held  May 12,  1997  and,  except  as  modified  herein,  is
incorporated herein by reference. Information required with respect to executive
officers is contained in Part I, Item 1 of this Annual Report.

         Section 16(a) of the Exchange Act requires the Company's  directors and
executive  officers,  and persons who own more than ten percent of a  registered
class of the Company's equity  securities,  to file with the SEC initial reports
of  ownership  and  reports of changes in  ownership  of Common  Stock and other
equity  securities  of the  Company.  Officers,  directors  and greater than ten
percent  stockholders are required by SEC regulation to furnish the Company with
copies of all Section 16(a) forms they file.

         To the Company's  knowledge,  based solely on a review of the copies of
such reports furnished to the Company and written  representations that no other
reports were  required,  during the fiscal year ended  December  31,  1996,  all
Section 16(a) filing  requirements  applicable  to its  officers,  directors and
greater than ten percent  beneficial  owners were complied with, except that Ron
C. Mehaffey,  a former executive officer of the Company,  filed a late Form 4 to
report his  acquisition of shares through the Company's  Employee Stock Purchase
Program.


Item 11.  Executive Compensation

         Information  with  respect  to this  item  is  contained  in the  Proxy
Statement for the Company's  annual meeting of  stockholders  to be held May 12,
1997 and is incorporated herein by reference.


Item 12.  Security Ownership of Certain Beneficial Owners and Management

         Information  with  respect  to this  item  is  contained  in the  Proxy
Statement for the Company's  annual meeting of  stockholders  to be held May 12,
1997 and is incorporated herein by reference.


Item 13.  Certain Relationships and Related Transactions

         Information  with  respect  to this  item  is  contained  in the  Proxy
Statement for the Company's  annual meeting of  stockholders  to be held May 12,
1997 and is incorporated herein by reference.


                                       44
<PAGE>



                                     PART IV

Item 14.  Exhibits, Financial Statement Schedules and Reports on Form 8-K

(a) The following documents are filed as part of this Annual Report.

1. Financial Statements

The financial  statements listed in Part II, Item 8 on page 25 are filed as part
of this Annual Report.

2. Financial Statement Schedules
                                                                           Page
Independent Auditors' Report                                                26
Schedule II - Valuation and Qualifying Accounts                             48

Schedules not listed above have been omitted because the required information is
not present or is not present in amounts sufficient to require submission of the
schedule,  or because  information  required  is  included  in the  consolidated
financial statements or the notes thereto.

3. Exhibits

See Exhibit Index on page 49.

The following management  compensatory plans and arrangements are required to be
filed as exhibits to this Annual Report pursuant to Item 14(c):

Exhibit
Number                                 Description

 10.2     Registrant's 1989 Stock Option Plan, as amended (the "Stock Option 
          Plan")(1)

 10.3     Form of Incentive Stock Option grant under the Stock Option Plan(2)

 10.4     Form of Supplemental Stock Option grant under the Stock Option Plan(2)

 10.5     Registrant's Employee Stock Purchase Plan, as amended(3)

 10.12    Registrant's 1994 Non-Employee Directors' Stock Option Plan, as 
          amended (4)

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

 (1)      Filed as an  exhibit to the  Registrant's  Registration  Statement  on
          Form S-8 (No. 33-94030) and incorporated herein by reference.

 (2)      Filed as an exhibit to the  Registrant's  Registration  Statement  on
          Form S-1 (No. 33-72380) or amendments thereto and incorporated herein
          by reference.

 (3)      Filed  as an  exhibit  to  the  Registrant's Annual  Report  on Form 
          10-K  for the  year ended  December  31,  1993 and  incorporated
          herein by reference.

 (4)      Filed  as an  exhibit  to  the  Registrant's Annual  Report  on Form 
          10-K  for the  year ended  December  31,  1995 and  incorporated
          herein by reference.

                                       45
<PAGE>

(b) Reports on Form 8-K

In a report  filed on Form 8-K on December 2, 1996,  the  Company  reported  the
filing of a complaint  against the Company by Otto M. Voit,  III.  See Note 9 of
Notes to Consolidated Financial Statements included in Part II, Item 8 herein.




                                       46
<PAGE>



                                   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,  on the 27th day of
March, 1997.

                                       WONDERWARE CORPORATION

                                       By:     /s/  ROY H. SLAVIN
                                           ------------------------------
                                               Roy H. Slavin
                                               Chairman of the Board, President
                                               and Chief Executive Officer

                                POWER OF ATTORNEY

         KNOW  ALL MEN BY THESE  PRESENTS,  that  each  person  whose  signature
appears below  constitutes  and appoints Roy H. Slavin and Sam M.  Auriemma,  or
either of them, his attorney-in-fact,  each with the power of substitution,  for
him in any and all  capacities,  to sign any  amendments to this Report,  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 on behalf of the
Registrant and in the capacities and on the dates indicated.

   Signature                        Title                           Date


/s/ Roy H. Slavin                                               March 27, 1997
- - ------------------------
    Roy H. Slavin           Chairman of the Board, 
                      President and Chief Executive Officer
                          (Principal executive officer)

/s/ Sam M. Auriemma                                             March 27, 1997
- - ------------------------
    Sam M. Auriemma       Vice President, Finance and  
                           Chief Financial Officer
                           (Principal financial and
                              accounting officer)

/s/ F. Rigdon Currie               Director                     March 27, 1997
- - ------------------------
    F. Rigdon Currie

/s/ Harvard H. Hill, Jr.           Director                     March 27, 1997
- - ------------------------ 
    Harvard H. Hill, Jr.

/s/ Jay L. Kear                    Director                     March 27, 1997
- - ------------------------
    Jay L. Kear

/s/ John E. Rehfeld                Director                     March 27, 1997
- - ------------------------    
    John E. Rehfeld

   


                                       47
<PAGE>


<TABLE>
<CAPTION>

                      WONDERWARE CORPORATION AND SUBSIDIARY

                 Schedule II--Valuation and Qualifying Accounts

                                                      Additions
                                       Balance,      Charged to       Additions                       Balance,
                                       Beginning      Costs and      Charged to                        End of
            Description                of Period      Expenses        Revenues       Deductions        Period
- - ------------------------------------------------------------------------------------------------------------------
<S>                                   <C>             <C>            <C>            <C>              <C>
Year ended December 31, 1996:
    Allowance for doubtful accounts   $   903,839     $   241,302                   $   (13,131)     $ 1,132,010  
    Sales returns allowance               190,000                    $ 1,030,377     (1,030,377)         190,000
                                                                        
Year ended December 31, 1995:
    Allowance for doubtful accounts       402,426         558,290                       (56,877)         903,839
    Sales returns allowance               455,000                        334,043       (599,043)         190,000
Year ended December 31, 1994:
    Allowance for doubtful accounts       212,190         224,539                       (34,303)         402,426
    Sales returns allowance                50,000                        907,814       (502,814)         455,000


</TABLE>


                                       48
<PAGE>



                                  EXHIBIT INDEX

Exhibit
                               Number Description

 3.1     Registrant's Amended and Restated Certificate of Incorporation(1)

 3.2     Registrant's Amended Bylaws(1)

 4.1     Reference is made to Exhibits 3.1 and 3.2

 4.2     Specimen stock certificate(2)

 4.3     Specimen Right Certificate (3)

 4.4     Rights Agreement, dated February 15, 1996, between the Registrant and
         the First National Bank of Boston, as Rights Agent (3)

10.1     Form of Indemnity Agreement entered into between the Registrant and its
         directors and officers(2)

10.2     Registrant's 1989 Stock Option Plan, as amended (the "Stock Option 
         Plan")(4)

10.3     Form of Incentive Stock Option grant under the Stock Option Plan(1)

10.4     Form of Supplemental Stock Option grant under the Stock Option Plan(1)

10.5     Registrant's Employee Stock Purchase Plan(5)

10.6     Form of Registrant's Proprietary Information and Inventions 
         Agreement(2)

10.7     Series B  Preferred  Stock  Purchase  Agreement  among the Registrant
         and the other parties named therein, dated as of February 28, 1991, as
         amended(2)

10.8     Industrial Lease Agreement between the Registrant and The Irvine 
         Company, dated April 23, 1993(2)

10.9     Loan and Security Agreement between the  Registrant and Silicon Valley
         Bank, dated May 29, 1992, as amended(1)

10.10    License and  Consulting Agreement between the Registrant and Microsoft
         Corporation,  dated  October 3,  1991, as amended (6)

10.11    Development and License Agreement between the Registrant and Microsoft
         Corporation,  dated  December 3,  1992 (6)

10.12    Registrant's 1994 Non-Employee Directors Stock Option Plan, as 
         amended (7)

10.13    Lease Agreement between the Registrant and Aetna Life Insurance 
         Company, dated July 24, 1996

10.14    Employment Agreement between the Registrant and Roy H. Slavin, dated 
         November 28, 1995  

10.15    Separation Agreement between the Registrant and Gary J. Wilson, dated
         September 9, 1996

21.1     Subsidiaries of the Registrant

23.1     Independent Auditors' Consent

24.1     Power of Attorney.  See page 47

                                       49
<PAGE>
- - ----------------

(1)   Filed as an exhibit to the  Registrant's  Registration  Statement on Form 
      S-1  (No.  33-72380) or  amendments thereto and incorporated herein by
      reference.

(2)   Filed as an exhibit to the  Registrant's  Registration  Statement on Form 
      S-1  (No.  33-63906) or  amendments thereto and incorporated herein by 
      reference.

(3)   Filed as an exhibit to the Registrant's Current Report on Form 8-K dated
      February 15, 1996 and incorporated herein by reference.

(4)   Filed as an exhibit to the Registrant's  Registration  Statement on Form
      S-8 (No.  33-94030) and incorporated herein by reference.

(5)   Filed as an exhibit to the Registrant's  Annual Report on Form 10-K for 
      the year ended December 31,  1993 and incorporated herein by reference.

(6)  This  exhibit  was  originally  filed  as an  exhibit  to the  Registrant's
     Registration Statement on Form S-1 (No. 33-63906) with certain confidential
     portions  redacted.  It is filed as an exhibit to this  Report to  disclose
     those portions for which confidential treatment was previously granted.

(7)   Filed as an exhibit to the  Registrant's  Annual Report on Form 10-K for 
      the year ended December 31, 1995 and incorporated herein by reference.



                                       50


                                EXHIBIT 10.10
     License and Consulting Agreement between the Registrant and Microsoft
               Corporation, dated October 3, 1991, as amended


                             MICROSOFT CORPORATION
                        LICENSE AND CONSULTING AGREEMENT

         This License and Consulting Agreement ("Agreement") is made and entered
into as of the  later of the two  dates  on the  signature  page by and  between
WONDERWARE,   INC.  ("COMPANY"),   a  California   corporation,   and  MICROSOFT
CORPORATION ("MS"), a Delaware corporation.

         In consideration of the covenants and conditions hereinafter set forth,
MS and COMPANY agree as follows:

 1.   License.
          1.1 Licensed  Software.  COMPANY  hereby grants to MS a  nonexclusive,
              worldwide, fully paid, perpetual,  irrevocable license (a) to use,
              modify, create derivative works based upon, reproduce,  distribute
              or  license,  or  sell,  rent or lease  copies  of,  the  software
              described on Exhibit A ("the Licensed  Software") as part of or in
              conjunction with MS products, in source and object code forms, and
              derivative  works  thereof,  and (b) to license  third  parties to
              exercise the foregoing rights, including the right to license such
              rights to further  third  parties.  The  foregoing  license  grant
              includes  a  license  under any  patents  owned or  licensable  by
              COMPANY at any time during the term of this  Agreement  (I) to the
              extent necessary to exercise any license right granted herein,  or
              (ii) to combine the Licensed  Software or derivative works thereof
              with  equipment.  The  foregoing  license  grant shall include all
              COMPANY test  software for Licensed  Software,  provided that such
              test  software  shall be used by MS and its  licensees  internally
              only. The Licensed  Software  shall conform to the  specifications
              attached  as Exhibit A. The above  restriction  that the  Licensed
              Software be  distributed or licensed "as part of or in conjunction
              with MS  products"  shall  not  apply  to  International  Business
              Machines, Inc. and its subsidiaries ("IBM").

          1.2      MS Derivative Works.  MS hereby grants to COMPANY a
              nonexclusive, worldwide, fully paid, perpetual, irrevocable
              license to:

                   (A)use  and  modify  dervative  works  of  Licensed  Software
                      developed  by MS  eighteen  (18)  months  after  MS' first
                      commercial shipment of Licensed Software (" MS First Cycle
                      Derivative Works") in source and object code forms for the
                      purpose  of  maintaining  compatability  between  Licensed
                      Software and MS First Cycle Derivative Works: and

                   (B)reproduce,  distribute or license,  or sell, rent or lease
                      copies of MS First Cycle  Derivative  Works in object code
                      form.


<PAGE>


COMPANY  may  not use  MS'  name in  connection  with  MS  Derivative  Works  or
otherwise,  and  shall  not  make  any  statements  to the  effect  that  the MS
Derivative Works are "certified", "guaranteed" or the like by MS.

          1.3      Compatibility.

                   (A)With respect to MS' initial  release of Licensed  Product,
                      MS and COMPANY shall agree upon joint  specifications  for
                      (1)  wire  protocol  and  (2)  Network  Interface  DLL API
                      (currently  defined in Appendix  A). In the event that the
                      parties are unable to agree to such joint  specifications,
                      either  party  may  terminate   this   Agreement   without
                      obligation for further payment.

                   (B)MS shall use  reasonable  best efforts to provide  COMPANY
                      with   specifications  of  derivative  works  of  Licensed
                      Software  developed  by MS for a period  of five (5) years
                      after MS' first commercial  shipment of Licensed Software,
                      and at MS' sole  discretion,  pre-release  copies thereof,
                      for  COMPANY's  use  to  maintain   compatibility  between
                      Licensed Software and such derivative works thereof.

          1.4  Competing  Products.

                      In  partial  considerations  for MS'
                      license  rights above,  MS agrees that for a period of one
                      (1) year after MS' first  commercial  shipment of Licensed
                      Software or a derivative  thereof,  it will not distribute
                      any  derivative  works of Licensed  Software for exclusive
                      use in HP-UX and DEC VMS  environments.  MS further agrees
                      that in the event it will not  distribute  any  derivative
                      works of  Licensed  Software  for TCP,  Serial and SPX/IPX
                      mechanisms  until  September 30, 1992,  and  thereafter it
                      will give COMPANY  sixty (60) days notice of its intent to
                      do  so.  MS  further  agrees  that  it  will  not  release
                      specifications  for Network Interface DLL API (see Exhibit
                      A) until the earlier of January 1, 1992 or the date of MS'
                      first  commercial  shipment  of  Licensed  Software  or  a
                      derivative  thereof. MS agrees to give COMPANY ninety (90)
                      days notice of its first  commercial  shipment of Licensed
                      Software.

           1.5       "Buyout" for Distribution of TCP, Serial and SPX/IPX 
                     Mechanisms.   Notwithstanding Section 1.4 above, MS, at 
                     its option, may either:

                            (1)extend  its  license  rights  in  Section  1.1 to
                               Licensed  Software  for TCP,  Serial and  SPX/IPX
                               mechanisms  developed  by COMPANY  (at which time
                               "Licensed  Software"  shall be deemed to  include
                               such mechanisms) or
                            (2)distribute  TCP,  Serial and  SPX/IPX  mechanisms
                               developed by MS or a third  party.  In such case,
                               MS shall pay COMPANY the applicable amount listed
                               below:

<TABLE>
<CAPTION>
   Date of MS' first commercial        TCP, Serial, SPX/IPX licensed     TCP, Serial, SPX/IPX developed by
 shipment of Licensed Software for              from COMPANY                     MS or third party
      TCP, Serial and SPX/IPX
      ----------------------               ----------------------              ----------------------
   <S>                                            <C>                                 <C>                                 
   before June 30, 1992                           100,000                             100,000
   before July 31, 1992                            80,000                              80,000
   before August 31, 1992                          60,000                              60,000
   before September 30, 1992                       50,000                              50,000
   after September 30, 1992                        50,000                                   0
</TABLE>

 2.   Delivery Schedule.  COMPANY shall complete and deliver the Licensed 
Software to MS on or before September 23, 1991.

         MS shall  evaluate  the  Licensed  Software  and shall submit a written
acceptance or notice of nonconformities to COMPANY within ninety (90) days after
MS'  receipt  of the  Licensed  Software,  in a default  of which  the  Licensed
Software shall be deemed  accepted.  Successful  execution of Licensed  Software
with MS development tools, as determined by MS, shall solely determine MS' right
to accept or reject the Licensed Software. The Licensed Software shall be deemed
accepted if MS ships the same to a customer  for revenue.  If rejected,  COMPANY
shall promptly  correct the Licensed  Software.  If COMPANY fails to correct the
Licensed  Software  within  fifteen (15) days after notice of rejection,  MS may
terminate this Agreement with no further obligation to COMPANY or may extend the
correction period, at its option.

 3.  Payment.  MS shall  pay  COMPANY  up to One  Hundred  Twenty-Five  Thousand
     Dollars  ($125,000.00)  and  MS  shall  provide  COMPANY  with  Twenty-Five
     Thousand  Dollars  (US$25,000.00)  worth of MS products  and/or services as
     selected by COMPANY,  as a one-time,  fully paid  royalty for the  Licensed
     Software as follows:

         Payment Event                                        Amount

         Signing this Agreement                               $10,000
         Delivery of Licensed Software                        $40,000
         Agreement for Joint Specifications for               $40,000 +
                  MS initial release of Licensed              $25,000 of MS
                  Software                                    products/services
         First shipment of Licensed Software for              
                  revenue by MS                               $35,000

 4.  Maintenance.  COMPANY shall provide MS with corrections and enhancements to
     the Licensed  Software,  at no additional  charge,  for a period of one (1)
     year  ("Maintenance  Period")  after MS' final  acceptance  of the Licensed
     Software.  Such corrections or enhancements shall be provided to MS in beta
     and  final  forms,  and no  later  than  they  are  provided  to any  other
     customers.  During the Maintenance Period COMPANY shall use reasonable best
     efforts to correct all errors or defects in the Licensed  Software reported
     by MS promptly (but no later than twenty (20) days ) after notice of errors
     or defects from MS.  COMPANY  shall provide MS with  reasonable  assistance
     when  errors or defects  are  attributed  to  derivative  works of Licensed
     Software rather than to Licensed Software itself.

 5.   Non-Disclosure; Press Release .
          (a) COMPANY   expressly   undertakes  to  retain  in  confidence   all
              information and know-how  transmitted to COMPANY by MS that MS has
              designated  as  proprietary  and/or  confidential  or that, by the
              nature of the circumstances  surrounding the disclosure,  ought in
              good faith to be treated as proprietary and/or  confidential,  and
              will make no use of such information and know-how except under the
              terms  and  during  the  existence  of  this  Agreement  COMPANY's
              obligation  under this  section 5 with  respect to any  particular
              information  shall  extend  to the  earlier  of  such  time as the
              information is in the public domain through no fault of COMPANY or
              ten (10) years following its receipt by COMPANY.

          (b) At the  earlier  of such  time  that  MS  first  discloses  to any
              customer that MS has licensed the Licensed Software or January 31,
              1992, COMPANY may thereafter inform its customers that COMPANY has
              licensed  the  Licensed  Software to MS. MS shall  notify  COMPANY
              prior to MS'  initial  disclosure  to any  customer.  Prior to MS'
              first commercial shipment of Licensed Software, all disclosures by
              MS  and   COMPANY  to  its   customers   shall  be   pursuant   to
              non-disclosure agreements.

          (c) Upon MS' first shipment of Licensed  Software in any form by MS to
              a  customer,  MS and COMPANY  shall  issue a joint  press  release
              announcing  the licensing of Licensed  Software to MS, the content
              of which shall be agreed upon by the parties.

 6.   COMPANY Warranties.  COMPANY warrants that:
          (a) The  Licensed  Software as  delivered  to MS does not infringe any
              copyright,  patent,  trade secret, or other proprietary right held
              by any third party; and

          (b) The Licensed Software will meet the specifications listed in
              Exhibit A of this Agreement.

 7.   Indemnity.
          (a) COMPANY  agrees  to  indemnify,   defend,  and  hold  MS  and  its
              successors,  officers,  directors and employees  harmless from any
              and  all  actions,  causes  of  action,  claims,  demands,  costs,
              liabilities,  expenses and damages arising out of or in connection
              with any  claim  which,  if true,  would  constitute  a breach  of
              COMPANY's warranty under Section 6(a).

          (b) If any  action  shall be  brought  against  MS in respect to which
              indemnity may be sought from COMPANY pursuant to the provisions of
              this  Section,  MS  shall  promptly  notify  COMPANY  in  writing,
              specifying the nature of the action and the total monetary  amount
              sought  or  other  such  relief  as is  sought  therein.  MS shall
              cooperate  with  COMPANY at  COMPANY's  expense in all  reasonable
              respects  in  connection  with the  defense  of any  such  action.
              COMPANY may upon written notice thereof to MS undertake to conduct
              all proceedings or negotiations  in connection  therewith,  assume
              the  defense  thereof,  and if it so  undertakes,  it  shall  also
              undertake all other  required  steps or  proceedings  to settle or
              defend any such action,  including the employment of counsel which
              shall be satisfactory to MS, and payment of all expenses. Ms shall
              have the right to employ  separate  counsel and participate in the
              defense  thereof.  COMPANY shall  reimburse MS upon demand for any
              payments  made or loss  suffered  by it at any time after the date
              hereof,  based  upon  the  judgment  of  any  court  of  competent
              jurisdiction  or pursuant to a bona fide  compromise or settlement
              of claims, demands, or actions, in respect to any damages to which
              the foregoing relates.

          (c) If the Licensed Software furnished hereunder is in any action held
              to constitute  an  infringement  and its use is enjoined,  COMPANY
              shall immediately and at its expense:
                   (i)  procure  for MS the right to  continue  to  license  the
                   Licensed  Software as provided in Section 1; or (ii)  replace
                   or  modify  the  Licensed  Software  with  a  version  of the
                   Licensed Software that is non-infringing.
          If   (i) or (ii) are not  available to COMPANY,  and without  limiting
               MS' other  remedies,  COMPANY shall refund MS all amounts paid to
               COMPANY by MS hereunder.
          (d) This Section 7 shall survive any termination or expiration of this
              Agreement.

 8.  Termination.  If the Licensed  Software is not delivered on the due date(s)
     specified   above,   or  if  the  Licensed   Software  does  not  meet  the
     specifications  in Exhibit A, MS may, at its option and upon written notice
     to  COMPANY,  terminate  this  Agreement  and  obtain a full  refund of any
     amounts paid hereunder.

 9.   Notices and Requests.
          All notices and requests in connection  with this  Agreement  shall be
     deemed given as of the day they are received either by messenger,  delivery
     service,  or in the  United  States  of  America  mails,  postage  prepaid,
     certified or registered, return receipt requested, addressed as follows:

         COMPANY:                           WONDERWARE, INC.
                                            ===================

         Attention:                         ___________________

         MS:                                MICROSOFT CORPORATION
                                            One Microsoft Way
                                            Redmond, WA  98052-6399

         Attention:                         _________________________

         with a copy to:                    MICROSOFT CORPORATION
                                            One Microsoft Way
                                            Redmond, WA  98052-6399

         Attention:                         Law & Corporate Affairs

         or to such other  address as the party to receive the notice or request
         so designates by written notice to the other.

 10.      Miscellaneous.
          (a) COMPANY is an  independent  licensor  and  contractor  for MS, and
              nothing  in this  Agreement  shall be  construed  as  creating  an
              employer-employee  relationship, a partnership, or a joint venture
              between the parties.

          (b) This  Agreement  shall be  governed  by the  laws of the  State of
              Washington and COMPANY  consents to jurisdiction  and venue in the
              state and federal courts  sitting in the State of  Washington.  In
              any  action or suit to  enforce  any right or  remedy  under  this
              Agreement or to interpret  any  provision of this  Agreement,  the
              prevailing party shall be entitled to recover its costs, including
              reasonable attorneys' fees.

          (c) This Agreement does not constitute an offer by MS and it shall not
              be  effective  until  signed  by  both  parties.   This  Agreement
              constitutes the entire agreement  between the parties with respect
              to the Licensed  Software and all other subject  matter hereof and
              merge all prior and contemporaneous  communications.  It shall not
              be modified except by a written  agreement dated subsequent to the
              date of this  Agreement  and signed on behalf of COMPANY and MS by
              their respective duly authorized representatives.

          (d) This  Agreement may be assigned by MS but shall not be assigned by
              COMPANY  without MS' prior written  approval.  Except as otherwise
              provided,  this  Agreement  shall be binding upon and inure to the
              benefit of the parties' successors and lawful assigns.

                                                     WONDERWARE SOFTWARE
MICROSOFT CORPORATION                                DEVELOPMENT, INC.
One Microsoft Way                                    16 Technology Dr.
Redmond, WA  98052-6399                              Irvine, CA  92718

Steven A. Ballmer                                    Dennis R. Morin
Senior Vice President                                President, CEO
October 3, 1991                                      October 2, 1991

                                                     33-0304677
                                                     COMPANY's Federal
                                                     Employer ID number or
                                                     Social Security number


<PAGE>


                                    Exhibit A

                        LICENSED SOFTWARE SPECIFICATIONS

The  Licensed  Software  shall  contain the  following  features  and perform in
accordance with the following specifications:



<PAGE>


                                   Appendix A
                               NetDDE for Windows



Overview

This document describes the functional end user behavior that NetDDE for Windows
supplies.

Microsoft's  Dynamic  Data  Exchange  (DDE)  protocol  is  normally  limited  to
exchanging data between applications running in a single environment on a single
machine.  By using  NetDDE for Windows the  functionality  of DDE is extended to
include communication with multiple applications over different networks between
similar  or  different  operating  environments.  This  allows  applications  to
exchange information  dynamically even if they are running on different machines
and different network interfaces.

DDE is the acronym for Dynamic Data  Exchange.  DDE is a complete  communication
protocol designed by Microsoft to allow applications in the Windows  environment
to  send/receive  data and  instructions  to/from  each other.  It  implements a
client-server  relationship between two concurrently running  applications.  The
server  application  provides  the  data and  accepts  requests  from any  other
application interested in its data. Requesting  applications are called clients.
Some  applications  (e.g.  InTouch,  Excel,  etc.) can  simultaneously be both a
client and server.

To obtain data from another application, the client program opens a conversation
to the server  application by specifying  three things:  the server  application
name,  the topic name and the specific  item name.  For example,  in the case of
Excel,  the  application  name is  "Excel",  the  topic  name is the name of the
specific  spreadsheet  that  contains the data and the item name is the specific
cell on the spreadsheet.

When a client  application  sets up a  conversation  to another DDE program,  it
requests the server  application to advise the client whenever a specific item's
value changes.  These data links remain active until either the client or server
program  terminates  the  conversation.  This  is  a  very  efficient  means  of
exchanging  data  because  once  the  conversation  has  been  established,   no
communication  occurs  until the  specified  data value  changes.  Additionally,
clients  can  perform  one-time  requests,  change data values in the server and
cause commands to be executed in the server, all via DDE.


Hardware and Networks Supported

NetDDE for Windows supports the following hardware:
                                    IBM PC's and compatibles running Windows

Reserving Onboard Memory

If the NetDDE for Windows  program  will be used in Windows 386  Enhanced  Mode.
Windows must be prevented  from trying to manage the memory on the network card.
A range of  memory  addresses  that are not used by any  other  devices  must be
identified  in the  computer.  The range size depends on the network  card.  The
following  address  ranges  are  typical;  but  PC-compatibles  vary.  The  best
candidate is indicated by an asterisk (*).

     Memory Range      Typical Use
     0000-A000         System memory; do not use.
     A000-B000         Graphic video display memory; do not use
     B000-B800         Monochrome display memory; okay to use if using a
                       color-only system.
     B800-C000         Color display memory; okay to use if using a
                       monochrome- only system.
     C000-C400         EGA BIOS; do not use if display controller is EGA.
     C000-C800         VGA BIOS; do not use if display controller is VGA.
     C800-D000         Sometimes used by video cards. Use with caution.
     D000-E000         Usually available. Be sure to avoid conflicts with other
                       cards such as network adapters.
     E000-F000         Sometimes used by system BIOS; use with caution.
     F000-FFFF         System BIOS; do not use.

The chosen memory address should be set in the switches on the network card. The
memory is reserved by modifying the  SYSTEM.INI  file as described  below.  (The
SYSTEM.INI file is located in the same directory as Microsoft Windows.)

Using a text  editor  program,  open  the file  SYSTEM.INI  and  locate  the 386
Enhanced section which is indicated by a line containing only [386Enh]. If there
is no such  section,  add it to the end of the  file  and  enter  the  following
EMMExclude statement:

                                    [386Enh]
                                    EMMExclude=A000-EFFF


Installing NetDDE for Windows

The NetDDE for Windows program is installed by running the  INSTALL.EXE  program
contained on the distribution disk as follows:

 1.   Start Windows
 2.   Insert the NetDDE for Windows program disk into the appropriate drive.
 3.   From the Windows Program Manager invoke the /File/Run command.
         The following dialog box will appear:

                    [GRAPHIC OMITTED, Sample of Screen View]

 4.  Enter A:\INSTALL or B:INSTALL (according to the drive being used) and click
     on OK or press the (Enter) key. The following dialog box will appear:

                    [GRAPHIC OMITTED, Sample of Screen View]

 5.  To install the program in the default directory,  C:\INTOUCH,  click on OK.
     To install the program in a different directory, enter the pathname for the
     directory and then click on OK.

To  automatically  start up the  NetDDE  for  Windows  program  when  Windows is
started,  enter the actual  program name in the "load line" in the WIN.INI file;
load=NETDDE.


Running NetDDE for Windows

Start  NetDDE for  Windows by  double-clicking  on its icon or by  invoking  the
/File/Run.. command from the Windows Program Manager and entering NetDDE.

Each  node on the  network  must  have a unique  network  name  defined  for it.
Therefore,  the first time NetDDE for Windows is run, the  following  dialog box
will automatically appear:

                    [GRAPHIC OMITTED, Sample of Screen View]

Enter a name for the local node and click on OK. Note:  All nodes on the network
 must have unique names.

The "Network Interface Selection" dialog box will appear:

                    [GRAPHIC OMITTED, Sample of Screen View]

Select the network interface(s) which are to be available for the local computer
and click on OK. A  confirmation  message box will appear  noting the  addition,
click on OK. Note: Only NetBIOS is supported.


The NetDDE for Windows Program Window

Once the node has been named and the network interface(s) has been selected, the
NetDDE for  Windows  program  window will  appear.  The  connection  information
displayed  in the window will depend  upon the options  enabled in the  /Display
menu:


                   [ GRAPHIC OMITTED, Sample of Screen View ]


If all connection  information options are enabled, the window will be displayed
as follows:

                   [ GRAPHIC OMITTED, Sample of Screen View ]


The following describes each connection information box:

                               Direct Connections
Layer - Network  interface  through which the  connection is being made.  Node -
Name of the remote node to which the local node is connected.
Status - Current state of the NetDDE connection.

                                 Network Routes
Source - A node name will  appear  in this area if the local  computer  is being
used as a hop in a route being used by another node.  Otherwise.[Local]  will be
displayed.
Dest - A node  name  will  appear in this  area.  Status - Current  state of the
network connection.

                                   DDE Routes
Type - The DDE route type; Local -> Net, Net ->Local or  Local->Local.  Status -
Current state of the network connection.

                                  Conversations
Conversation  - The remote  \\nodename\application  (client)  initiating the DDE
conversation to the local \\nodename\application\topic (server) via NetDDE.
Status - Current state of the DDE conversation.

Once a connection has been  established,  data regarding the connection  will be
displayed  in  the  window  as  shown  in  the  example   below.   Enabling  the
/Display/Stastics  option  will  cause  Sent and Rcvd  fields  to  appear in the
window.  These fields will display the number of packets sent and received.  For
example:

                    [GRAPHIC OMITTED, Sample of Screen View]

If none of the /Display options are enabled, the window will appear as follows:

                    [GRAPHIC OMITTED, Sample of Screen View]


Configuring NetDDE for Windows

When NetDDE is installed,  the `NETDDE.INI' file is automatically created in the
Windows default  directory and is read by the NetDDE for Windows program when it
is started to determine its operating parameters. Note: The operating parameters
saved in this file should not be edited manually by the user.

The /Configure  menu contains the commands which are used to modify and/or setup
the NetDDE for Windows program's operating parameters:

                    [GRAPHIC OMITTED, Sample of Screen View]

The following pages describe each /Configure menu command.

Node Name ...Command
This command is used to change the name currently assigned to the local node. If
the node name is changed, the following self-explanatory message box appears:

                    [GRAPHIC OMITTED, Sample of Screen View]

Note: The first time the NetDDE for Windows program is started up, the user must
enter a name for the node in order to run the program (as  previously  described
in the Running NetDDE for Windows section).

Routing Information ... Command
This command is used to setup and/or edit the routing.csv  file which stores all
routes  to  remote  nodes to be used by the local  node.  (Refer to The  Routing
Information File section for complete details on setting up this file.)

Preferences... Command
Invoking this command will cause the ".CSV Editor" dialog box to appear:

                    [GRAPHIC OMITTED, Sample of Screen View]

This dialog box is used to designate  the program  (default is  "Notepad") to be
used as the editor for the node's Routing  Information and Security  Information
files.  To  specify  another  program  to be used  for the  editor,  enter  that
program's name (e.g., Excel) and click on OK.

Security Information ... Command
This command is used to setup and/or edit the security.csv file which stores all
security access data for the local node. (Refer to The Security Information File
section for complete details on setting up this file.)

Network Interfaces ... Command
This command is used to set the network  interface(s)  default and to add/modify
the interface(s)  available for the local node. When the command is invoked, the
"Network Interface Selection" dialog box will appear:

                    [GRAPHIC OMITTED, Sample of Screen View]

Note: The first time the NetDDE for Windows program is started up, the user must
select the default network  interface in order to run the program.  Only NetBIOS
is supported.

Configuring the NetBIOS Network Interface

The NetBIOS Parameters command is used to configure the operating parameters for
the NetBIOS network  interface.  It is recommended  that these parameters be the
same on all nodes to which  connections may be made. (These parameters are saved
in the NETDDE.INI  file in the Windows  directory and are read by the NetDDE for
Windows  program  each time it is run.)  Invoking  this  command  will cause the
"NetBIOS Configuration Parameters" dialog box to appear:

                    [GRAPHIC OMITTED, Sample of Screen View]

The following describes each field in this dialog box:

Packet Size
The Default packet size (in bytes) used to  communicate  with other NetDDE nodes
via NetBIOS.

Max Unack Pkts
The maximum number of outstanding packets that will be permitted.

                                    Timeouts
Receive connect Cmd
The number of seconds  NetDDE for Windows will wait from the initial  connection
to this node to receive the initial connect packet from the remote node.

Receive Connect Rsp
The number of seconds NetDDE for Windows will wait from when it sent the initial
connect packet to when it receives the initial connect response packet.

Memory Pause
The number of seconds to wait before  retrying  to transmit a DDE message  which
the remote node did not have enough memory to initially receive.

No Response
The number of seconds to wait for the remote node to  acknowledge a packet sent.
When this timeout expires, the packet is retransmitted.

Keep Alive
If there is no DDE activity being conducted,  this is the frequency (in seconds)
an inquiry  will be sent to the remote  node to see if the  connection  is still
alive.

Stuck Xmit
The number of seconds  NetDDE for Windows  will wait for the NetBios  session to
allow more information to be sent. When this timeout is exceeded, the connection
is closed.

                                  Retry Limits
Transmission Errors
The consecutive number of times NetDDE for Windows will tolerate the remote node
indicating that it received a packet with a checksum or CRC error. If this limit
is exceeded, the connection is closed.

Out-of-Memory Errors
The number of times NetDDE for Windows will retry to send a DDE message when the
remote node does not have enough  memory for it. If this limit is exceeded,  the
connection is closed.

No Response Errors
The number of times  NetDDE for Windows  will attempt to send a DDE message when
there is no  response  from the  remote  node.  If this limit is  exceeded,  the
connection is closed.

Validation Method
Select the  option  for  controlling  the  method of valid  packet  verification
between NetDDE nodes. A value of 1 uses CRC, a value of 2 uses 32-bit  checksum.
(The validation method can be different on each node.)

The Routing Information File

NetDDE has the capability of directly  connecting nodes which reside on the same
network  interface or  establishing  routes over different  operating  networks.
Establishing  these routes serves two purposes;  bridging  multiple networks and
providing the capability for dial-in support from laptops. To accomplish this, a
Routing  Information File is setup on each node to store the routes it will use.
Note:  If using just LAN,  routes are not  necessary.  NetDDE  uses a CSV (comma
separated  variable) file format,  generally named routing.csv.  The format of a
route in the routing.csv file is as follows:

ToNode,/NetworkInterface(Node)+[/NetworkInterface(Node)],CloseRoute,Seconds

The  ToNode  is  the  name  of  the  node  to  which  the  route  relates.   The
/NetworkInterface(Node)  +  /NetworkInterface(Node)  sections  are each called a
hop. A hop tells NetDDE the network  interface and node on that network to which
the connection must be made to get to the desired node.  /NetworkInterface(Node)
is the generic term for a fully  qualified  hop. There is no limit to the number
of hops for a route.  However, the total string length must be 512 characters or
less.  The  following   lists  examples  of  fully   qualified  hops  and  their
descriptions:

/netbios(Jerry)                             Use NetBIOS to connect to Jerry

Fully qualified hops are not always required.

To setup and/or edit the Routing Information File invoke the  /Configure/Routing
Information command. Invoking this command will cause the ".CSV file for Routing
Information" dialog box to appear:

                    [GRAPHIC OMITTED, Sample of Screen View]

When this dialog box appears,  the default directory and filename  (routing.csv)
will be  displayed in the .CSV File:  field.  To save the file under a different
name or in a different  directory,  enter the new directory  and filename  here.
Note: The file must be saved with the .csv extension.

By  default,  NetDDE for  Windows is setup to  automatically  close all  network
connection  routes  which are not used for 30 seconds.  (The  default  number of
seconds can be increased or  decreased,  as  required.) To disable this function
(which  changes the  default) for all network  routes,  deselect the Close Route
when not in use checkbox.

The number of seconds and the closing of a specific  network route to a specific
node, can be controlled by entries made in the local node's Routing  Information
File.  To control the  closing,  a 1 (to close) or a 0 (not to close) is entered
following  the  NetworkInterface  portion of the node's  route.  To control  the
number of seconds,  enter the desired amount  following the closing data. In the
following example. the network route from "Rich" to "Phil" will automatically be
closed (indicated by the "1" following the Network Interface) after 45 seconds.

                     Phil./netbios(Chet)+/netbios(Rich),1,45

Note: If the closing  and/or  seconds  information is not included in the route,
the default settings are used.

To edit the Routing  Information  file, click on the Edit button. If this is the
first time the Routing  Information file is being edited,  the following message
box will appear:

                    [GRAPHIC OMITTED, Sample of Screen View]

Note:  By default the file will  automatically  be created  using the  "Notepad"
program  unless  another  program is designated to be used as the editor via the
/Configure/Preferences command (previously described).

Click on Yes to open "Notepad" and create the routing.csv file

The Security Information File

When a DDE  client  attemps  to  establish  a  conversation  with the local node
(server),  NetDDE for Windows  knows what remote  node/application  is trying to
establish  the  conversation  and the  application/topic  to which the client is
trying to connect.  The Security  Information File is setup to control access to
the DDE-available data on the local node. It proves the user with the ability to
prevent  specific  nodes from gaining  access to a specific  application  and/or
topic. NetDDE uses a CSV (comma separated variable) file format, generally named
security.csv  to  implement  this  security.  The  format  of each  line in the.
Security.csv file is as follows:

          ToApp,ToTopic,FromNode,FromApp,Allow?,StartApp?,CommandToRun

where:   To App is the name of the application on the server to be accessed.
         ToTopic is the topic within the ToApplication to be accessed.
         FromNode the client initiating the DDE Conversation.
         FromApp the name of the application on the remote node attempting to
           connect to the application on the local node.
         Allow? a flag to indicate whether or not the client is allowed to 
           access to the application/topic
         StartApp? A flag to indicate whether or not the client is allowed to 
           start the application (if currently not running) on the server.
         CommandToRun (optional) a command can be entered, that is run when
           NetDDE initiates the DDE conversation.

NetDDE for Windows will read the security file in order (from top to bottom) for
a line that matches the intended DDE conversation. The first four fields in each
line are used to find the match.

For example,  let's assume we have an Excel spreadsheet  (receipe1.xls)  that we
only  want  one  remote  node  (Phil)  to  have  access  to  regardless  of what
application he is running.  We also only want to allow Jerry to have access from
the Wonderware  InTouch View application.  All other Excel  spreadsheets we will
allow  everyone  to  access.  If we use the Excel as the  editor,  our  Security
Information File would be set up as follows:

                    [GRAPHIC OMITTED, Sample of Screen View]

When  "Phil"  attempts to connect to  excellreceipe1.xls.  the first line in the
matches and the conversation  would be permitted.  When "Jerry" tries to connect
to  excellreceipe1.xls.  if he is using the View  application,  the second  line
matches and the conversation  would be permitted.  If the application on "Jerry"
were the other than View, the third line matches and the  conversation  would be
rejected  because  the Allow?  field is set to "0" (do not allow).  Note:  Since
asterisks  (*) can be used to match  all,  there  is  complete  flexibility  for
setting up security.

To  setup  the  Security   Information   File  invoke  the   /Configure/Security
Information  command.  Invoking  this  command  will  cause the  ".CSV  file for
Security Information" dialog box to appear:

                    [GRAPHIC OMITTED, Sample of Screen View]

Whe this dialog box appears the default  directory and filename for the Security
file will be displayed  in the .CSV File field.  To save the file in a different
directory or under a different name,  enter the new directory and filename here.
Note: The file must be saved with the .csv extension.

By default,  NetDDE for Windows is setup to  automatically  Allow  Conversations
with the local node from all remote  nodes.  Tp  prevent  all remote  nodes from
establishing  DDE  conversations  with the local node,  deselect this  checkbox.
Through  entries made in the Security  Information  File, a specific remote node
can be prevented from establishing any DDE conversation with the local node or a
DDE conversation to a specific application.

For example,  if "Sue" is not  permitted to  establish a DDE  conversation  with
Excel on the local  node,  "excel,*,sue,*,0"  would be entered  in the  Security
Information File.

Selecting the checkbox for the Start  Applications  when  initiate  fails option
will allow  applications on the local node to  automatically  be started (if not
currently  running)  whenever a remote node initiates a DDE conversation to that
applciation. (The default is "application/topic".

If a conversation is permitted via the Security  Information  File,  NetDDE will
try to initiate the  conversation.  If the Initiate  fails,  NetDDE consults the
StartApp?  and  CommandToRun  options.  If StartApp?  is set to "1", NetDDE will
start the  appliciation  and try the  initiate.  A specific  remote  node can be
prevented  from  starting  all or  specific  applications  on the local  node by
entering a "0" in the StartApp? Field in the Security Information File.

For example,  if "Chet" is permitted to establish a DDE conversation  with Excel
and is  allowed  to  startup  Excel  if it is not  running  on the  local  node,
"excel,*,Chet,1,1"  would be entered in the Security  Information File. Also, if
an entry  exists in the  CommandToRun  field,  that command will be run and then
NetDDE will try to initiate the conversation.  In the following  example,  Excel
will be started and will load resume.xlw then the initiate will be retried.

                 Excel,receipe1.xls,Chet,*,1,1,excel resume.xlw

To edit the Security file,  click on the Edit button.  If this is the first time
the Security file is being edited, the following message box will appear:

                    [GRAPHIC OMITTED, Sample of Screen View]

Note:  By default,  the file will  automatically  be created using the "Notepad"
program  unless  another  program is designated to be used as the editor via the
/Configure/Preferences  command  (previously  described)  Click  on Yes to cause
NetDDE to create the security.csv file.

If "Notepad" is used for the editor,  the  Security  Information  File should be
setup as shown in the following example:

                    [GRAPHIC OMITTED, Sample of Screen View]

Security Guidelines

In  general,  it is  recommended  that the last  line in the  security.csv  file
contain asterisks (*) for the first four fields and then the default  processing
for Allow? and StartApp?.  For example, if you generally want to restrict access
to your system,  and only allow certain  conversations  to take place,  make the
last line of the file:

                                    *,*,*,*,0

This  makes  the  default  processing  to  not  allow  the  conversation  if not
specifically mentioned previously in the file.

If you wish to generally allow  conversations  to take place, but not to default
to starting applications on your machine, make the last line:

                                   *,*,*,*,1,0

If you wish to be very generous to your network peers,  and by default allow all
conversations and the ability to start all applications whenever necessary, make
the last line:

                                   *,*,*,*,1,1



Testing the NetDDE for Windows Installation

To test the installation of NetDDE for Windows, install the program on two nodes
on the network. On one node, invoke the /Connections/Open command:

                    [GRAPHIC OMITTED, Sample of Screen View]

The "Name to connect to" dialog box will appear:

                    [GRAPHIC OMITTED, Sample of Screen View]

Enter the name of a remote node to connect to and click on OK. If the connection
is successful, connection information will appear in the NetDDE program window's
"Direct  Connections"  and  "Network  Routes"  boxes  and  "Connected"  will  be
displayed in the "Status" section of those boxes. For example:

                    [GRAPHIC OMITTED, Sample of Screen View]

Note: If data  momentarily  appears and then  disappears,  the connection is not
established. If this is the case, verify that the network is properly installed.

The NetDDE Connection State Variable

The  NetBIOS  DDE  networking  program has a built-in  discrete  variable  which
indicates  the state of each network  connection.  The built-in  discrete  item,
"Connected", is set to 0 when the network connection fails or is disabled and is
set to 1 when  connection is successful.  To monitor the connection  state a DDE
address is setup as follows:

                           netdde/info!node.connected

In Excel,  the state of the network  connection  may be read and  displayed in a
cell which contains the appropriate formula as shown in the following example:

                    [GRAPHIC OMITTED, Sample of Screen View]

If the  connection  is  successful  a 1 will be  displayed  in the cell.  If the
connection is unsuccessful or broken a 0 will be displayed.

Setting Up a DDE Conversation

The DDE protocol  identifies  an element of data by using a three-part  address.
The three parts of a DDE address are Application, Topic and Item.

Application  refers to the name of the Windows  program  (server)  which has the
ability to access the data element (e.g.,  Excel). In the case of NetDDE, when a
client application opens a conversation with an application residing on a remote
node (server),  the name of the remote node must precede the application name in
the DDE Address. To distinguish the node name from the application name, it must
be preceded by two backslashes and followed by one backslash. For example:

                           \\NodeName\applicationname

Note:  If the remote node to be accessed  resides on a network  interface  other
that the default interface,  the node name must have a route setup for it in the
local node's routing.csv file.

Topic Name is an  application-specific  sub-group of data elements. For example,
when  conducting  a DDE  conversation  with  Excel,  the topic  name is name the
spreadsheet is saved under on the remote node.

Item Name  indicates a specific  data element  within the specified  topic.  For
example,  when conducting a DDE  conversation  with Excel,  the item name is the
identification of a cell in the row/column format (RICI).

For  example,  if writing data from Excel on the local node to Excel on a remote
node,  the following DDE formatted  formula would be entered in an Excel cell on
the local node's spreadsheet:

                    [GRAPHIC OMITTED, Sample of Screen View]

where:   \\NodeName\excel represents the application name
         sheet.xls is the name of the  spreadsheet  to be accessed on the remote
         node and represents the topic name rlc10 is the  identification  of the
         cell  in the  spreadsheet  from  which  the  data  is  being  sent  and
         represents the item name


Closing NetDDE Network Connections

All connections  are terminated by invoking  opening the  /Connections  menu and
invoking  either  the  /Close  Direct  or  /CloseRoute   command.   The  "Choose
connection(s) to close" dialog box will appear:



                    [GRAPHIC OMITTED, Sample of Screen View]

The names of all remote nodes to which the local computer is directly  connected
will be displayed in this dialog box. To close a connection,  select the name(s)
of the node(s) and click on OK.

Note: If a node closes its direct  connection to a node which is being used in a
route by another node, the route connection will also be terminated.

Network Interface DLL API

NetDDE for Windows uses the  following API calls to  communicate  with a network
DLL. This feature provides a method for network independence.

Generic
BOOL                Init                (lpszNodeName)
VOID                Shutdown            0
VOID                Slice               0

Connection Management
CONNID              ConnectToNode        (lpszConnectionInfo)
VOID                SetConnName          (lpszName)
BOOL                AnyNewConnection     0
CONNID              GetNewConnection     0
VOID                Disconnect           (connid)

Status
DWORD               ConnectionStatus     (connid)
                           Connection     CONN_OK. CONN_CONNECTING.
                                          CONN_CLOSED
                           Rev Packet     RCV_READY,RCV_EMPTY
                           Xmt Packet     XMT_READY,XMT_BUSY

Packet I/O
BOOL                RevPacket             (connid.lpXmtBuf,lpwPktLen.lpwStatus)
BOOL                XmtPacket             (connid.lpXmtBuf,wPktLen)




Connection Config
VOID              SetupConnection         (connid,wMaxUnAckPkts,wPktSize)
VOID              GetConnectionSetup      (connid,lpwMaxUnAckPkts,lpwPktSize,
                                             timeout info and retries)

Debug
VOID              SetDebugLevel           (connid,dwFlags)
VOID              LogDebugInfo            (connid,dwFlags)


<PAGE>


             Amendment No.1 to the License and Consulting Agreement
                                     Between
                    WONDERWARE, INC and MICROSOFT CORPORATION
                              Dated October 3, 1991

         This  Amendment  to  the  License  and  Consulting   Agreement  between
MICROSOFT  CORPORATION ("MS") and WONDERWARE,  INC. ("COMPANY") dated October 3,
1991 ("Agreement"), is made and entered into this ______ day of _______________,
1992

The parties agree to amend the Agreement as follows:

 1.  The  Licensed  Software  as  defined  in the  Agreement  shall be deemed to
     include (a) a security  enhancement for NetDDE for inclusion in MS' product
     currently know as "Winball" and (b) a port of Licensed Software  (described
     in Exhibit A) to the Windows NT operating system. The security  enhancement
     shall conform to the specifications in Exhibit A1.

 2.   COMPANY shall complete the Licensed Software according to the following 
      schedule:
                           WORK                               Due Date

         Design security scheme (Exhibit A1)                  April 7, 1992
         Implement security (Exhibit A1)                      April 30, 1992
         Port to Windows NT                                   May 11, 1992
                  (as demonstrated at Windows World.
                  March 1992)

 3.   The second sentence of Section 1.4 shall be replaced with the following:
     "MS further  agrees that it will not  distribute  any  derivative  works of
     Licensed Software for TCP, Serial and SPX/IPX mechanisms developed by MS or
     a third party until twelve (12) months after MS' first commercial  shipment
     of Licensed  Software or a  derivative  thereof,  and it will give  COMPANY
     sixty (60) days notice of its intent to do so".

 4.   Section 1.5 shall be replaced with the following:
     "License for TCP, Serial and SPX/IPX  Mechanisms.  Notwithstanding  Section
     1.4 above,  at any time MS may extend its license rights in Section 1.1 for
     Licensed  Software  to TCP,  Serial and  SPX/IPX  mechanisms  developed  by
     COMPANY (at which time "Licensed  Software" shall be deemed to include such
     mechanisms) by payment of Fifty Thousand Dollars  (US$50,000.00) to COMPANY
     for each (TCP, Serial or SPX/IPX) mechanisms."

 5.   Section 3 shall be replaced with the following:
         "Signing this Agreement                              $10,000

         Delivery of Licensed Software                        $40,000

         Signing of Amendment #1                              $65,000 plus
                                                              $25,000 of MS
                                                              products/services

         First shipment of Licensed Software for              $10,000
         revenue by MS"

 6.  MS  shall  pay  COMPANY's   reasonable   pre-approved  travel  expenses  in
     connection  with  development  of the security  enhancement  (Exhibit  A1).
     COMPANY  shall submit  written  invoices to MS for payment of these amounts
     when they become due.

 7.  Section (C) shall be delected from the Agreement. Upon signing of Amendment
     No.1 to the  Agreement,  MS and COMPANY  shall issue a joint press  release
     announcing  the licensing of Licensed  Software to MS, the content of which
     shall be  agreed  upon by the  parties.  In  addition,  MS agrees to permit
     COMPANY to  advertise  the  foregoing  in a brochure  to be included in the
     retail  product  box for MS  Windows  3.1.  COMPANY  shall  submit all such
     advertising to MS for approval prior to  distribution,  such approval shall
     not be unreasonably withheld.

Except for the foregoing modifications,  the terms of the Agreement shall remain
unchanged and in full force and effect.

         IN WITNESS  WHEREOF,  the parties have executed  this  Amendment to the
Agreement as of the date set forth above. All signed copies of this Amendment to
the Agreement shall be deemed  originals.  This Amendment does not constitute an
offer by MS. This  Amendment  shall be  effective  upon  execution  on behalf of
COMPANY and MS by their duly authorized representatives.

MICROSOFT CORPORATION                       WONDERWARE, INC.

Brad A Silverberg                           Dennis R. Morin
Vice President                              President, CEO
4/28/92                                     April 28, 1992




 
                                 EXHIBIT 10.11
     Development and License Agreement between the Registrant and Microsoft
                       Corporation, dated December 3, 1992

                              MICROSOFT CORPORATION
                        DEVELOPMENT AND LICENSE AGREEMENT
                                  (Wonderware)

This  Development  and License  Agreement (the  "Agreement") is made and entered
into as of the later of the two  dates on the  signature  page  (the  "Effective
Date")  by  and  between  WONDERWARE  CORPORATION   ("COMPANY"),   a  California
corporation, and MICROSOFT CORPORATION ("MS"), a Delaware corporation.

In consideration  of the covenants and conditions  hereinafter set forth, MS and
COMPANY agree as follows:

1.   Development of Licensed  Software.  COMPANY shall develop and license to MS
     on a  non-exclusive  basis  a  custom-designed  software  program  for  the
     implementation of a Network DDE server on Windows NT which will compile and
     run on both  x86 and  MIPS  platforms  (the  "LICENSED  SOFTWARE"),  all in
     accordance  with  the  specifications  attached  hereto  as  Exhibit  A and
     incorporated by this reference (the "Specifications").

2.   Delivery Schedule.  COMPANY shall complete and deliver the LICENSED 
     SOFTWARE to MS according to the following schedule:

         LICENSED SOFTWARE (or portion thereof)               Due Date

         Beta Quality Code                                    January 1, 1993
         Final Acceptance                                     March 31, 1993

MS shall evaluate the LICENSED SOFTWARE and shall submit a written acceptance or
rejection to COMPANY  within fifteen (15) days after MS' receipt of the LICENSED
SOFTWARE. Conformity to the Specifications and COMPANY's warranties herein shall
solely  determine  MS'  right to  accept or reject  the  LICENSED  SOFTWARE.  If
rejected, COMPANY shall promptly correct the LICENSED SOFTWARE. If COMPANY fails
to correct  the  licensed  software  within  fifteen  (15) days after  notice of
rejection,  MS may  terminate  this  Agreement  with no  further  obligation  to
COMPANY.

3.    License.

     COMPANY   hereby  grants  to  MS  a  worldwide,   fully  paid,   perpetual,
     non-exclusive,  irrevocable  license (a) to use, modify,  create derivative
     works based upon, reproduce,  distribute or license, or sell, rent or lease
     copies of, the  LICENSED  SOFTWARE,  in source and object code  forms,  and
     derivative works thereof,  and (b) to license third parties to exercise the
     foregoing  rights,  including  the right to license  such rights to further
     third parties.

     Notwithstanding anything in license granted above to the contrary, MS shall
     not license the source code of the LICENSED  SOFTWARE or any  derivative of
     the LICENSED SOFTWARE to DEC for inclusion in non-MS operating systems. The
     foregoing  sentence,  however shall not preclude DEC from shipping  Network
     DDE on versions of Windows NT that DEC licenses from MS.

4.    Payment and Other MS Obligations.

     (a) Royalties.  In  consideration  for  the  development  of  the  LICENSED
         SOFTWARE and all royalties  thereto,  MS shall pay COMPANY [One Hundred
         Thousand and no/100 Dollars  ($100,000)]  for the LICENSED  SOFTWARE in
         the following manner:

         (i) [Thirty  Thousand and no/100  Dollars  ($30,000)]  shall be paid to
         COMPANY on the Effective Date of this  Agreement;  
         (ii) [Forty Thousand and no/100 Dollars ($40,000)] shall be paid to
         COMPANY upon MS' release of the beta version of the LICENSED SOFTWARE;
         and
         (iii)[Thirty Thousand and no/100 Dollars ($30,000)] shall be paid to  
         COMPANY upon MS' final acceptance of the LICENSED SOFTWARE.

     (b)  Limited License for Rights to MS PRODUCTS.

          (i)  License Grant. In addition to the payment described in subsection
               (a) above,  in  consideration  for the  LICENSED  SOFTWARE,  upon
               execution of this Agreement MS will provide COMPANY with one copy
               of CLIPBOOK and CLIPSRV from Windows for  Workgroups  Version 3.1
               and one copy of CLIPBOOK  and CLIPSRV from Windows NT Version 3.1
               (collectively,  the "MS PRODUCTS") in source code form. MS hereby
               grants  COMPANY  a  limited,   non-exclusive,   non-transferable,
               non-assignable,  royalty-free  ,perpetual  license to: (a) modify
               and adapt the MS  PRODUCTS  in source code form as needed to port
               the MS PRODUCTS to MS and non-MS  operating  systems;  and (b) to
               reproduce  and  distribute  worldwide  such MS PRODUCTS in object
               code form.  COMPANY agrees that it will always  distribute the MS
               PRODUCTS  pursuant  to the terms of  COMPANY's  end-user  license
               agreement ("EULA").  COMPANY's EULA may be a "break-the-seal" end
               user license  agreement  or a signed end user license  agreement.
               COMPANY's  EULA  shall  conform  substantially  to the  terms and
               conditions  of the MS end user  license  agreement.  MS agrees to
               provide  COMPANY  with  changes made to the MS PRODUCT to correct
               defects or bugs in the MS PRODUCTS.  Except as expressly provided
               above,  however,  MS shall have no obligation to provide  COMPANY
               any  updates or  enhancements  to the MS  PRODUCTS,  or any other
               software or product.

         (ii) MS' Proprietary Rights to MS PRODUCTS.  COMPANY acknowledges that,
              subject to the limited licenses  granted above,  all right,  title
              and  interest in the MS PRODUCTS  belong to MS and no  proprietary
              rights to the MS PRODUCTS  whatsoever are being  transferred under
              this Agreement.
         (iii)Restrictions  on  COMPANY's  Use of MS  PRODUCTS'  Names.  COMPANY
              shall not use the words or names  CLIPBOOK  OR  CLIPSERVE,  or any
              confusingly similar  declaration  thereof, in or pertaining to any
              of   COMPANY's   products  or  in  any   COMPANY's   marketing  or
              advertising.
          (iv)Trademark   Notices.   Both  parties  shall  use  the  appropriate
              trademarks,  product  descriptors and trade symbols (either "(TM)"
              or "(R)" in a superscript)  when using the trademarks of the other
              party in advertising,  publicity,  literature, packaging and other
              promotional  activities  in  connection  with  the  other  party's
              products.;

      (c)Windows  NT  Changes.  Furthermore,  in  order  to  enable  COMPANY  to
         complete the LICENSED  SOFTWARE,  MS hereby  agrees to implement  those
         changes to  Windows  NT as set forth on  Exhibit B attached  hereto and
         incorporated by this reference (the "WINDOWS NT Changes").  The WINDOWS
         NT Changes is a complete and final list of such changes and can only be
         modified  by written  consent  of  authorized  representatives  of both
         parties.  MS shall  complete  the  WINDOWS  BT  Changes  no later  than
         December 1, 1992.
      (d)No Other MS  Obligations.  MS'  payment  and other  obligations  to the
         COMPANY  under this  Agreement  shall be limited  to the  payments  and
         obligations  described  in this  Section 4; MS shall not  otherwise  be
         responsible  for any  expenses  or  obligations  of, or  royalties  to,
         COMPANY.

5.   Other COMPANY  Obligations.  In  considerations  of the  obligations  of MS
     hereunder,  COMPANY also covenants that COMPANY recognizes that Network DDE
     and  CLIPBOOK/CLIPSRV  are components of Windows for Workgroups and as such
     COMPANY will not market or promote  Network DDE and  CLIPBOOK/CLIPSRV  as a
     complete replacement for Windows for Workgroups.
6.   Disclosure.  COMPANY  expressly  undertakes  to  retain in  confidence  all
     information  and  know-how  transmitted  to  COMPANY  by  MS  that  MS  has
     designated as proprietary and/or confidential or that, by the nature of the
     circumstances surrounding the disclosure, ought in good faith to be treated
     as  proprietary  and/or  confidential,   and  will  make  no  use  of  such
     information and know-how except under the terms and during the existence of
     this Agreement.  COMPANY's  obligation under this Section 6 with respect to
     any particular  information shall extend to the earlier of such time as the
     information  protected  hereby is in the public domain  through no fault of
     COMPANY or ten (10) years following its receipt by COMPANY.
7.   Ownership of LICENSED  SOFTWARE.  Subject to the license granted above, all
     right,  title and interest in the LICENSED  SOFTWARE belongs to COMPANY and
     no  proprietary  rights of the  LICENSED  SOFTWARE  are being  transferred,
     assigned or affected by this Agreement.
8.   COMPANY Warranties.  COMPANY warrants that:

     (a) The  LICENSED  SOFTWARE  as  delivered  to MS  does  not  infringe  any
         copyright, patent, trade secret, or other proprietary right held by any
         third party
     (b) The  LICENSED  SOFTWARE  will meet the  Specifications  listed in
         Exhibit A of this Agreement; and
     (c) The services  provided by COMPANY shall be performed in a  professional
         manner and shall be of a high grade, nature, and quality.

9.   Indemnity.

      (a)COMPANY agrees to indemnify,  defend,  and hold MS and its  successors,
         officers,  directors and  employees  harmless from any and all actions,
         causes of action, claims,  demands,  costs,  liabilities,  expenses and
         damages  arising  out of or in  connection  with  any  claim  that  the
         LICENSED  SOFTWARE,  names,  and marks furnished or licensed by COMPANY
         under this Agreement  constitute an  infringement  of any  confidential
         information, trade secret, patent, copyright, trademark, trade name, or
         other  legal  right of any  third  party.  COMPANY  further  agrees  to
         indemnify, defend, and hold MS and its successors,  officers, directors
         and  employees  harmless  from any and all  actions,  causes of action,
         claims, demands, costs,  liabilities,  expenses and damages arising out
         of or in  connection  with any claim that  COMPANY's  modifications  or
         adaptations  of the MS  PRODUCTS  under this  Agreement  constitute  an
         infringement of any  confidential  information,  trade secret,  patent,
         copyright,  trademark,  trade  name,  or other legal right of any third
         party.



      (b)If  any  action  shall  be  brought  against  MS in  respect  to  which
         indemnity may be sought from COMPANY pursuant to the provisions of this
         Section 9, MS shall promptly notify COMPANY in writing,  specifying the
         nature of the action and the total monetary amount sought or other such
         relief  as is  sought  therein.  MS shall  cooperate  with  COMPANY  at
         COMPANY's  expense in all  reasonable  respects in connection  with the
         defense of any such action.  COMPANY may upon written notice thereof to
         MS undertake to conduct all  proceedings or  negotiations in connection
         therewith,  assume the defense  thereof,  and if it so  undertakes,  it
         shall also  undertake all other required steps or proceedings to settle
         or defend any such action,  including  the  employment of counsel which
         shall be satisfactory to MS, and payment of all expenses. MS shall have
         the right to employ  separate  counsel and  participate  in the defense
         thereof.  COMPANY shall  reimburse MS upon demand for any payments made
         or loss  suffered by it at any time after the date  hereof,  based upon
         the  judgment of any court of competent  jurisdiction  or pursuant to a
         bona fide compromise or settlement of claims,  demands,  or actions, in
         respect to any damages to which the foregoing relates.

          (c) If the LICENSED SOFTWARE furnished hereunder is in any action held
              to constitute  an  infringement  and its use is enjoined,  COMPANY
              shall immediately and at its expense:

          (i)  procure for MS the right to continue use,  sale, and marketing of
               the LICENSED SOFTWARE, or

          (ii) replace or modify  the  LICENSED  SOFTWARE  with a version of the
               LICENSED SOFTWARE that is non-infringing.

          If   (i) or (ii) are not available to COMPANY, COMPANY shall refund to
               MS all amounts paid to COMPANY by MS hereunder.

          (d)  This  indemnity   provision  shall  survive  any  termination  or
               expiration of this Agreement.



10.  Termination.  If the LICENSED  SOFTWARE is not delivered on the due date(s)
specified above, or if the LICENSED SOFTWARE does not meet the Specifications in
Exhibit  A, or if the  services  provided  by  COMPANY  are not  performed  in a
professional manner or are not of a high grade,  nature, and quality, MS may, at
its option and upon written notice to COMPANY,  terminate this Agreement  and/or
have the LICENSED SOFTWARE properly prepared at COMPANY's expense.



11.  Notices and  Requests.  All notices and  requests in  connection  with this
Agreement  shall be deemed given as of the date they are received by  messenger,
delivery  service,  or in the United States of America mails,  postage  prepaid,
certified or registered, return receipt requested, and addressed as follows:



         COMPANY:                        WONDERWARE CORPORATION

                                          Arter, Hadden, Lawler, Felix & Hall
                                          2 Park Plaza (Jamboree Center)
                                          Irvine, CA  92714
                                          Attention:  Stephen H. LaCount



         MS:                              MICROSOFT CORPORATION
                                          One Microsoft Way
                                          Redmond, Washington  98052-6399
                                          Attention:  Robert Muglia



         with a cc to:                    MICROSOFT CORPORATION
                                          One Microsoft Way
                                          Redmond, Washington  98052-6399
                                          Attention:  Law & Corporate Affairs



12.      Miscellaneous:



          (a) COMPANY is an  independent  contractor for MS, and nothing in this
              Agreement  shall be  construed  as creating  an  employer-employee
              relationship,  a  partnership,  or a  joint  venture  between  the
              parties.



         (b) In the event taxes are  required  to be  withheld on payments  made
         hereunder by any U.S. (state or federal) or foreign governments, MS may
         deduct  such taxes from the amount  owned  COMPANY  and pay them to the
         appropriate  taxing  authority.  MS shall in turn  promptly  secure and
         deliver to COMPANY an official receipt for any taxes withheld.  MS will
         use reasonable efforts to minimize such taxes to the extent permissible
         under applicable law.


          (c) This  Agreement  shall be  governed  by the  laws of the  State of
              Washington and COMPANY  consents to jurisdiction  and venue in the
              state and federal courts  sitting in the State of  Washington.  In
              any  action or suit to  enforce  any right or  remedy  under  this
              Agreement or to interpret  any  provision of this  Agreement,  the
              prevailing party shall be entitled to recover its costs, including
              reasonable attorneys' fees.


          (d) Agreement  does not  constitute an offer by MS and it shall not be
              effective until signed by both parties. This Agreement constitutes
              the entire  agreement  between  the  parties  with  respect to the
              LICENSED  SOFTWARE and all other subject  matter hereof and merges
              all  prior  and  contemporaneous  communications.  It shall not be
              modified  except by a written  agreement  dated  subsequent to the
              date of this  Agreement  and signed on behalf of COMPANY and MS by
              their respective duly authorized representatives.


          (e) This  Agreement may be assigned by MS but shall not be assigned by
              COMPANY  without MS' prior written  approval.  Except as otherwise
              provided,  this  Agreement  shall be binding upon and inure to the
              benefit of the parties' successors and lawful assigns.



MICROSOFT CORPORATION                       WONDERWARE CORPORATION



Robert Muglia                               Dennis Morin
By (Sign)                                   By (Sign)

Director, Advanced Windows                  President, CEO
Title                                       Title


12/3/92                                     Dec 2, 1992
Date                                        Date

                                            33-0304677
                                            COMPANY's Federal
                                            Employer ID Number or
                                            Social Security Number



Appendix A (Specifications)

This  appendix  specifies  what  Wonderware  Software  Development   Corporation
(hereafter  referred to as  Wonderware)  will deliver to  Microsoft  Corporation
(hereafter  referred to as Microsoft)  for the  Microsoft  Windows NT product as
specified in the development contract.


Network DDE

Wonderware  will develop and component test the Network DDE  component.  Network
DDE is a system  service  which runs in the Local  System  account and  services
network DDE requests.  The Network DDE  component has two parts,  a client and a
server.

Network DDE Client

The Network DDE client will perform the following functions:

          *    Forward network DDE requests to the appropriate computer.

          *    For forwarding to Windows NT servers, the username,  domain name,
               and  password  is sent to allow  the  server  side to  perform  a
               network logon. The LSA  challenge-response  architecture  will be
               applied to pass the DES encrypted password over the network.

          *    For forwarding to Windows for Workgroup servers, the username and
               password  is sent to allow the server  side to  authenticate  the
               request.  The  Windows for  Workgroups  DES  password  encryption
               scheme will be applied to pass the password over the network.

          *    Network DDE sessions, connections, and conversations will only be
               started by using DDE with the appropriate AppTopic syntax.

          *    Network  DDE client  will log  Error,  Warning,  and  Information
               events to the system event log as appropriate.

Network DDE Server

The Network DDE server will perform the following functions:

          *    Receive and  service  Newtork DDE  requests  from  Windows NT and
               Windows for Workgroup computers.

          *    Perform  network  logons using the  username,  domain  name,  and
               password passed by Windows NT clients. The LSA challenge-response
               architecture  will be applied to pass the DES encrypted  password
               over the network.

          *    Perform network logons using the username,  and password,  and if
               available  the  domain  name,  passed by Windows  for  Workgroups
               clients. The LSA challenge-response  architecture will be applied
               to pass the DES encrypted password over the network.


        *      Act as a secure service,  using  impersonation  of the client for
               all accesses on its behalf including:

               Initiation of a Network DDE conversation

               Executes in a Network DDE conversation

               Requests for each item in a Network DDE conversation

               Advises for each item in a Network DDE conversation

               Pokes for each item in a Network DDE conversation

          *    If there is a user interactively  logged onto the server computer
               and that user has added the share to their Trusted Shares List to
               configure  Network DDE to start an  application  on the  client's
               behalf:

               Will run the  application  in the  security  context  of the user
               interactively logged on to the server

               Will run the  application  minimized,  restored,  or maximized as
              specified in the Network DDE share  information  or in the Trusted
              Share List information for the user logged on to the server.

          *    Network DDE server will log Error,  Warning, and Information
               events to the system event log as appropriate.


DSDM

Wonderware will develop and component test the DSDMJ component. DSDM is a system
service which runs in the Local System account and services DDE Share requests.

     * Act as a  secure  service,  using  impersonation  of the  client  for all
     accesses on its behalf including:

               Enumerating Network DDE shares

               Querying for Network DDE share information

               Changing Network DDE shares

               Adding Network DDE shares

               Deleting Network DDE shares

      * Provide API to allow the following functionality:

               Enumeration of Network DDE shares

               Query for Network DDE share information

               Set Network DDE share information

               Adding a Network DDE share

               Deleting a Network DDE share

     * DSDM will log Error,  Warning, and Information events to the system event
     log as appropriate.



Appendix B (Windows NT Changes)

This appendix  specifies the  modifications  Microsoft  Corporation will make to
Windows  NT to enable  Network  DDE  support as a part of this  development  and
license agreement.

               *    Microsoft  will  allow  Network  DDE to run in the  security
                    context of Local System,  and to create invisible windows on
                    the default desktop for the purposes of DDE communications.

               *    Microsoft  will  increase  the  timeouts  for OLE clients to
                    allow for network delays.

               *    Microsoft will provide an API or other  mechanism to set the
                    "quality of service" for DDE clients.

               *    Microsoft will provide an API for DdeImpersonateClientWindow
                    () that provides  impersonation without requiring the client
                    to have a thread per conversation client window.





                                 EXHIBIT 10.13
         Lease Agreement between the Registrant and Aetna Life Insurance
                          Company, dated July 24, 1996

                                 LEASE AGREEMENT
                                      (Net)
                             Basic Lease Information

Lease Date:                     July 24, 1996

Lessor:                         Aetna Life Insurance Company,
                                a Connecticut Corporation

Lessor's Address:               P.O. Box 19693, 30 Executive Park, Suite 100
                                Irvine, California  92713-9693

Lessee:                         Wonderware Corporation,
                                a Delaware Corporation

Lessee's Address:               100 Technology Drive
                                Irvine, CA  92618

Premises:                       Approximately 18,800 square feet as shown on 
                                Exhibit A                             

Premises Address:               15285 Alton Parkway, Suites 100, 200 and 300
                                Irvine, CA  92618

Park:                           213,585 square feet

Term:                           October 1, 1996 ("Commencement Date"), through
                                February 28, 2002 ("Expiration Date")

Base Rent (P. 3)                Fifteen Thousand Forty Dollars and No Cents 
                                ($15,040.00) per month.

Adjustments to Base Rent:       October 1, 1997           $15,642.00 per month
                                October 1, 1998           $16,268.00 per month
                                October 1, 1999           $16,919.00 per month
                                October 1, 2000           $17,596.00 per month
                                October 1, 2001           $18,300.00 per month

Letter of Credit                Eighteen Thousand Three Hundred Dollars and No 
                                Cents ($18,300.00)

Cleaning Deposit (P. 4.B):      N/A

*Lessee's Share of Operating Expenses (P. 6.A):                 8.8% of the Park
*Lessee's Share of Tax Expenses (P. 6.B):                       8.8% of the Park
*Lessee's Share of Common Area Utility Costs (P. 7):            8.8% of the Park
*The amount of Lessee's  Share of the expenses as  referenced  above shall be
subject to modification as set forth in this Lease.

Permitted Uses:                 Office, Production, Light Manufacturing, Storage
                                and Distribution, Subject to Lessor's 
                                Reasonable Approval for Any Change in Use.

General Liability Insurance     Bodily injury limit of not less than 
                                $1,000,000.00 per occurrence;

Amount (P. 12):                 Property damage limit of not less than
                                $1,000,000.00 per occurrence;

                                Combined  single limit of not less than
                                $2,000,000.00.

Unreserved Parking Spaces:      Sixty Four (64) nonexclusive and undesignated 
                                spaces

Broker (P. 38):                 Kim Josephson; CB Commercial, 24422 Avenida de 
                                la Carlota, Suite 120, Laguna Hills, CA 92653

Exhibits:                       Exhibit A - Premises, Building, Lot and/or Park
                                Exhibit B - Tenant Improvements
                                Exhibit C - Rules and Regulations
                                Exhibit D - Intentionally Omitted
                                Exhibit E - Sign Criteria
                                Exhibit F - Hazardous Materials Disclosure 
                                  Certificate
                                Exhibit G - Change of Commencement Date

Addenda:                        Addendum I
Tenant Improvement Allowance:   $75,200.00.  See Exhibit "B"

NNNLSE:  11/10/94

                                      

<PAGE>
                               LEASE AGREEMENT


DATE:  This Lease is made and entered  into as of the Lease Date defined on
     Page 1. The Basic Lease  information set forth on Page 1 and this Lease are
     and shall be construed as a single instrument.


1.  Premises:  Lessor  hereby  leases the  Premises to Lessee upon the terms and
conditions contained herein.  Lessor hereby grants to Lessee a revocable license
for the right to use, on a  non-exclusive  basis,  parking  areas and  ancillary
facilities  located within the Common Area of the Park,  subject to the terms of
this Lease.


2. Adjustment of Commencement Date; Condition of the Premises:  If Lessor cannot
deliver possession of the Premises on the Commencement Date, Lessor shall not be
subject  to any  liability  nor shall  the  validity  of the Lease be  affected;
provided  the Lease term and the  obligation  to pay Rent shall  commence on the
date  possession  is tendered  and the  termination  date shall be extended by a
period of time equal to the period  computed from the  Commencement  Date to the
date possession is tendered by Lessor to Lessee.  In the event the  commencement
date of this  Lease is other  than the  Commencement  Date  provided  on Page 1,
Lessor and Lessee shall execute a written amendment to this Lease, substantially
in the form of Exhibit G hereto,  wherein the parties  shall  specify the actual
commencement date,  termination date and the date on which Lessee is to commence
paying  Rent.  In the event that Lessor  permits  Lessee to occupy the  Premises
prior to the  Commencement  Date,  such occupancy shall be at Lessee's sole risk
and subject to all the provisions of this Lease, including,  but not limited to,
the  requirement  to pay  Rent  and the  Security  Deposit,  and to  obtain  the
insurance required pursuant to this Lease and to deliver insurance  certificates
as required herein. In addition to the foregoing, Lessor shall have the right to
impose such  additional  conditions on Lessee's early entry as Lessor shall deem
appropriate.  By taking  possession of the  Premises,  Lessee shall be deemed to
have accepted the Premises in a good, clean and completed condition and state of
repair,   in  compliance   with  all  applicable   laws,   codes,   regulations,
administrative  orders and  ordinances,  and  subject to all  matters of record.
Lessee hereby acknowledges and agrees that neither Lessor nor Lessor's agents or
representatives   has  made  any   representations   or  warranties  as  to  the
suitability,  safety or  fitness of the  Premises  for the  conduct of  Lessee's
business,  Lessee's  intended use of the Premises or for any other purpose,  and
that  neither  Lessor  nor  Lessor's  agents or  representatives  has  agreed to
undertake any  alterations or construct any Tenant  Improvements to the Premises
except as expressly provided in this Lease.


3. Rent: On the date that Lessee  executes  this Lease,  Lessee shall deliver to
Lessor  the  original  executed  Lease,  the Base Rent  (which  shall be applied
against  the Rent  payable  for the first  month  Lessee is required to pay Base
Rent),  the  Security  Deposit,   the  Cleaning   Deposit,   and  all  insurance
certificates  evidencing  the insurance  required to be obtained by Lessee under
Paragraph 12 of this Lease. Lessee agrees to pay Lessor, without prior notice or
demand,  or abatement,  offset,  deduction or claim,  the Base Rent described on
Page 1, payable in advance at Lessor's  address shown on Page 1 on the first day
of each month throughout the term of the Lease. In addition to the Base Rent set
forth on Page 1,  Lessee  shall pay Lessor in advance and on the first (1st) day
of each month  throughout  the term of this Lease  (including  any extensions of
such  term),  as  additional  rent  Lessee's  share,  as set forth on Page 1, of
Operating  Expenses,  Tax Expenses,  Common Area Utility  Costs,  administrative
expenses and Utility Expenses, as specified in Paragraphs 6.A., 6.B., 6.C. and 7
of this  Lease,  respectively.  Additionally,  Lessee  shall  pay to  Lessor  as
additional rent hereunder,  immediately on Lessor's demand therefor, any and all
costs and expenses  incurred by Lessor to enforce the  provisions of this Lease,
including,  but not limited to, costs associated with any proposed assignment or
subletting  of all or any portion of the  Premises by Lessee,  costs  associated
with the delivery of notices,  delivery and recordation of notice(s) of default,
attorneys'  fees,  expert fees, court costs and filing fees  (collectively,  the
"Enforcement  Expenses").  The term "Rent"  whenever  used herein  refers to the
aggregate of all these amounts.  If Lessor permits Lessee to occupy the Premises
without requiring Lessee to pay rental payments for a period of time, the waiver
of the requirement to pay rental payments shall only apply to waiver of the Base
Rent and  Lessee  shall  otherwise  perform  all  other  obligations  of  Lessee
hereunder,  including,  but not  limited to paying to Lessor any and all amounts
considered  additional rent, such as Lessee's share of Operating  Expenses,  Tax
Expenses,  Common Area  Utility  Costs,  Utility  Expenses,  and  administrative
expenses.  If, at any time,  Lessee is in default of or  otherwise  breaches any
term,  condition  or  provision  of this  Lease,  any such  waiver  by Lessor of
Lessee's  requirement  to pay rental  payments shall be null and void and Lessee
shall  immediately pay to Lessor all rental payments waived by Lessor.  The Rent
for any fractional  part of a calendar month at the  commencement or termination
of the Lease  term shall be a  prorated  amount of the Rent for a full  calendar
month based upon a thirty (30) day month. The prorated Rent shall be paid on the
Commencement  Date and the first day of the calendar  month in which the date of
termination occurs, as the case may be.

<PAGE>

4.      Letter of Credit and Cleaning Deposit:

        A. Letter of Credit: Upon Lessee's execution of this Lease, Lessee shall
deliver to Lessor, an irrevocable Letter of Credit for the performance by Lessee
of its obligations  under this Lease,  the amount described on Page 1. If Lessee
is in default,  Lessor may, but without  obligation  to do so, use the Letter of
Credit, or any portion thereof,  to cure the default or to compensate Lessor for
all damages sustained by Lessor resulting from Lessee's default,  including, but
not limited to the Enforcement  Expenses.  Lessee shall,  immediately on demand,
pay to Lessor a sum equal to the  portion  of the Letter of Credit so applied or
used so as to replenish the amount of the Letter of Credit held up to the amount
initially  deposited  with  Lessor.  Concurrently  with any increase in the Base
Rent,  Lessee shall  deliver to Lessor an amount equal to such  increase,  which
amount shall be added to the Letter of Credit being held by Lessor and be deemed
a part of such  Letter  of  Credit  thereafter.  At  anytime  after  Lessee  has
defaulted hereunder,  Lessor may require an increase in the amount of the Letter
of Credit  required  hereunder for the then balance of the Lease term and Lessee
shall,  immediately on demand,  pay to Lessor  additional  sums in the amount of
such  increase.  As soon as  practicable  after the  termination  of this Lease,
Lessor  shall  return the Letter of Credit to Lessee,  less such  amounts as are
reasonably  necessary,  as  determined  solely by  Lessor,  to  remedy  Lessee's
default(s)  hereunder or to  otherwise  restore the Premises to a clean and safe
condition,  reasonable  wear  and tear  excepted.  If the  cost to  restore  the
Premises  exceeds  the  amount of the Letter of Credit,  Lessee  shall  promptly
deliver  to  Lessor  any and all of such  excess  sums as  determined  solely by
Lessor.

        B.        Cleaning Deposit:  Intentionally Omitted.

5. Condition of Premises:  Lessee hereby accepts the Premises in its current "as
is"  condition  unless  otherwise  specified in Exhibit B,  attached  hereto and
incorporated  herein by this  reference.  If so  specified  in Exhibit B hereto,
Lessor or Lessee,  as the case may be, shall install the  improvements  ("Tenant
Improvements")  on the Premises as described and in  accordance  with the terms,
conditions,  criteria  and  provisions  set forth in  Exhibit  B,  attached  and
incorporated  herein by this reference.  Lessee acknowledges that neither Lessor
nor  any  of  Lessor's  agents,   representatives  or  employees  has  made  any
representations as to the suitability or fitness of the Premises for the conduct
of Lessee's  business or for any other purpose,  and that neither Lessor nor any
of Lessor's  agents,  representatives  or employees  has agreed to undertake any
alterations  or construct  any Tenant  Improvements  to the  Premises  except as
expressly provided in Exhibit B to this Lease.

6.      Expenses:

        A.  Operating  Expenses:  In  addition  to the Base  Rent  set  forth in
Paragraph  3,  Lessee  shall pay its  share,  which is defined on Page 1, of all
Operating  Expenses as additional  rent. The term  "Operating  Expenses" as used
herein shall mean the total amounts paid or payable by Lessor in connection with
the ownership,  maintenance,  repair and operation of the Premises, the Building
and the Lot, and where applicable, of the Park referred to on Page 1. The amount
of Lessee's  share of Operating  Expenses shall be reviewed from time to time by
Lessor and shall be subject to modification  by Lessor as reasonably  determined
by Lessor. These Operating Expenses may include, but are not limited to:

                  (i)      Lessor's cost of non-structural repairs to and 
        maintenance of the roof and exterior walls of the Building;

                  (ii)  Lessor's  cost of  maintaining  the outside  paved area,
        landscaping  and other common areas for the Park. The term "Common Area"
        shall mean all areas and  facilities  within the Park  exclusive  of the
        Premises and the other portions of the Park leased  exclusively to other
        tenants.  The Common Area  includes,  but is not  limited  to,  interior
        lobbies,   mezzanines,   parking  areas,  access  and  perimeter  roads,
        sidewalks, landscaped areas and similar areas and facilities;

                  (iii) Lessor's annual cost of insurance  insuring against fire
        and extended coverage (including, if Lessor elects, "all risk" coverage)
        and all other  insurance,  including,  but not limited  to,  earthquake,
        flood and/or surface water  endorsements  for the Building,  the Lot and
        the Park (including the Common Area), and rental value insurance against
        loss of Rent in an amount equal to the amount of Rent for a period of at
        least six (6) months commencing on the date of loss;

                  (iv)  Lessor's  cost of  modifications  to the  Building,  the
        Common Area and/or the Park occasioned by any rules, laws or regulations
        effective subsequent to the commencement of the Lease;

                  (v) Lessor's cost of modifications to the Building, the Common
        Area  and/or  the Park  occasioned  by any  rules,  laws or  regulations
        arising from Lessee's use of the Premises regardless of when such rules,
        laws or regulations became effective;


<PAGE>
                 (vi)  If  Lessor  elects  to  so  procure,  Lessor's  cost  of
        preventative  maintenance,  repair and replacement  contracts including,
        but  not  limited  to,  contracts  for  elevator  systems  and  heating,
        ventilation  and  air   conditioning   systems,   and  trash  or  refuse
        collection;

                  (vii) Lessor's cost of security and fire  protection  services
        for the Park, if in Lessor's sole discretion such services are provided;

                  (viii)   Lessor's establishment of reasonable reserves for 
        replacements and/or repairs of Common Area improvements, equipment and
        supplies;

                  (ix)     Lessor's cost for the creation and negotiation of, 
        and pursuant to, any rail spur or track agreements, licenses, easements
        or other similar undertakings; and

                  (x) Lessor's cost of supplies, equipment, rental equipment and
        other  similar  items used in the operation  and/or  maintenance  of the
        Park.

Operating expenses shall specifically exclude the following:

     (i) Brokerage commissions,  attorneys' fees, costs, disbursements and other
expenses  incurred by Lessor or its agents in connection with  negotiations  for
leases with tenants,  other occupants or prospective  tenants or other occupants
of the Park, and similar costs incurred in connection  with disputes with and/or
enforcement of any lease with tenants,  other occupants,  or prospective tenants
or other occupants of the Park.

     (ii) "Tenant  allowances",  "tenant  concessions",  workletters,  and other
costs or expenses  (including  permit,  license and inspection fees) incurred in
completing, fixturing, furnishing, renovating or otherwise improving, decorating
or  redecorating  space for tenants or other  occupants of the Park,  or vacant,
leasable space in the Park,  including space  planning/interior  design fees for
same.
     (iii)  Depreciation  and other  "non-cash"  expense  items or  amortization
except as provided in Paragraph 43 of Addendum 1.

     (iv)  Services,  items and benefits for which Lessee or any other tenant or
occupant of the Park  specifically  reimburse  Lessor or for which Lessee or any
other tenant or occupant of the Building pays third persons.

        (v) Costs or  expenses  (including  fines,  penalties  and  legal  fees)
incurred  due  to  the  violation  by  Lessor,  its  employees,   agents  and/or
contractors, any tenant (other than Lessee) or other occupant of the Park of any
items and  conditions  (other  than by Lessee) of this Lease or of the leases of
other  tenants  in the  Park  and  /or of any  valid,  applicable  laws,  rules,
regulations  and  codes  of any  federal,  state,  county,  municipal  or  other
governmental authority having jurisdiction over the Building that would not have
incurred  but  for  such  violation  by  Lessor,  its  employees  agents  and/or
contractors,  it being  intended  that each party shall be  responsible  for the
costs  resulting  from  its  own  violation  of such  leases  and  laws,  rules,
regulations and codes as same shall pertain to the Building.

        (vi)  Penalties for late payment,  including  without  limitation,  with
respect to taxes, equipment leases, etc.

        (vii)  Payment  of  principal,  finance  charge or  interest  on debt or
amortization  on any mortgage,  deed of trust or other debt, and rental payments
(or increases in same) under any ground of underlying lease or leases (except to
the extent the same may be made to pay or reimburse, or may be measured by, real
estate taxes).

        (viii) Real estate taxes  allocable  to the  leasehold  improvements  of
other tenants in the Park.

        (ix)      Advertising and promotional expenses

        (x) Costs of  restoration  or repair of the Park as a result of total or
partial destruction or condemnation  thereof,  such costs to be handled pursuant
to Article 15 the Lease.

        (xi)      Contributions to charitable organizations.

        (xii)     Costs incurred in removing the property of former tenants 
and/or other occupants of the Park.
<PAGE>
        (xiii)  Costs or fees  relating to the  defense of Lessor's  title to or
interest in the Park and/or the land, or any part thereof.

        (xiv)  Compensation  in the  form of  wages,  salaries  and  such  other
compensation and benefits, as well as any adjustments thereto, for all employees
and personnel of Lessor above the level of Property Manager.

        (xv)      Gross receipt taxes.

        B. Tax Expenses:  In addition to the Base Rent set forth in Paragraph 3,
Lessee  shall pay its share,  which is  defined on Page 1, of all real  property
taxes applicable to the land and  improvements  included within the Lot on which
the  Premises  are  situated  and one  hundred  percent  (100%) of all  personal
property  taxes now or  hereafter  assessed or levied  against  the  Premises or
Lessee's personal  property.  The amount of Lessee's share of Tax Expenses shall
be reviewed from time to time by Lessor and shall be subject to  modification by
Lessor as solely  determined  by Lessor.  Lessee  shall also pay any increase in
real property taxes  attributable,  in Lessor's sole discretion,  to any and all
alterations,  Tenant  Improvements or other  improvements of any kind whatsoever
placed in, on or about the Premises for the benefit of, at the request of, or by
Lessee. The term "Tax Expenses" includes, but is not limited to, any form of tax
and assessment (general, special, ordinary or extraordinary),  commercial rental
tax,  payments  under  any  improvement  bond or  bonds,  license,  rental  tax,
transaction  tax,  levy,  or penalty  imposed by authority  having the direct or
indirect power of tax (including any city, county,  state or federal government,
or any school,  agricultural,  lighting,  drainage or other improvement district
thereof) as against any legal or equitable  interest of Lessor in the  Premises,
Lot or Park, as against Lessor's right to rent or other income therefrom,  or as
against Lessor's  business of leasing the Premises or the occupancy of Lessee or
any other tax,  fee, or excise,  however  described  (excluding  inheritance  or
estate   taxes),   including  any  value  added  tax,  or  any  tax  imposed  in
substitution,  partially or totally,  of any tax previously  included within the
definition of real property taxes, or any additional tax the nature of which was
previously included within the definition of real property tax.

        C.  Payment  of  Expenses  and  Administrative  Expenses:  Lessor  shall
estimate  Lessee's  share of the  Operating  Expenses  and Tax  Expenses for the
calendar year in which the Lease commences. Commencing on the Commencement Date,
one-twelfth (1/12th) of this estimated amount shall be paid by Lessee to Lessor,
as  additional  rent,  on the first (1st) day of each month and  throughout  the
remaining  months of such calendar  year.  Thereafter,  Lessor may estimate such
expenses  as of the  beginning  of each  calendar  year  and  Lessee  shall  pay
one-twelfth  (1/12th) of such estimated  amount as additional  rent hereunder on
the first day of each  month  during  such  calendar  year and for each  ensuing
calendar year throughout the term of this Lease (including any extensions of the
term).  Not later than March 31 of each of the following  calendar  years, or as
soon  thereafter as reasonably  possible,  including the calendar year after the
calendar year in which this Lease  terminates or the term expires,  Lessor shall
endeavor  to  furnish  Lessee  with a true  and  correct  accounting  of  actual
Operating  Expenses  and Tax  Expenses.  Within  thirty  (30)  days of  Lessor's
delivery  of such  accounting,  Lessee  shall  pay to Lessor  the  amount of any
underpayment.  Notwithstanding  the  foregoing,  failure  by Lessor to give such
accounting by such date shall not  constitute a waiver by Lessor of its right to
collect any of Lessee's underpayment at anytime.  Lessor shall credit the amount
of any  overpayment by Lessee toward the next estimated  monthly  installment(s)
falling  due, or where the term of the Lease has  expired,  refund the amount of
overpayment  to  Lessee.  Lessee,  at its sole  cost  and  expense  through  any
qualified  representative  designated  by it,  shall  have the right to  examine
and/or  audit the books and records  evidencing  such costs and expenses for the
previous one (1) calendar year,  during Lessor's  reasonable  business hours and
not more frequently than once during any calendar year. Lessee's  obligations to
pay  its  share  of  Operating  Expenses  and Tax  Expenses  shall  survive  the
expiration or earlier termination of this Lease.

        If the term of the Lease expires prior to the annual  reconciliation  of
expenses,  if any, Lessor shall have the right to reasonably  estimate  Lessee's
share of such expenses,  and if Lessor  determines  that an underpayment is due,
Lessee hereby  agrees that Lessor shall be entitled to deduct such  underpayment
from  Lessee's  Security  Deposit.  If  Lessor  reasonably  determines  that  an
overpayment  has been made by  Lessee,  Lessor  shall  refund  said  overpayment
together  with the return of  Lessee's  Security  Deposit.  Notwithstanding  the
foregoing,  failure  of Lessor to  accurately  estimate  Lessee's  share of such
expenses  shall not  constitute  a waiver of  Lessor's  right to collect  any of
Lessee's underpayment at anytime.


        In  addition to the Base Rent set forth in  Paragraph  3 hereof,  Lessee
shall pay Lessor, without prior notice or demand, on the first (1st) day of each
month throughout the term of this Lease (including any extensions of such term),
as  compensation  to Lessor for accounting and management  services  rendered on
behalf of the Park,  an amount  equal to ten percent  (10%) of the  aggregate of
Lessee's share of (i) the total Operating Expenses and Tax Expenses as described
in  Paragraphs  6.A.  and 6.B.  above,  respectively,  and (ii) all Common  Area
Utility
<PAGE>
Costs for the Park as described in Paragraph 7. Lessee's  obligations to pay its
share of such  administrative  expenses  shall survive the expiration or earlier
termination of this Lease.

7. Utilities:  Lessee shall pay the cost of all water,  sewer use and connection
fees, gas, heat, electricity,  refuse pickup, janitorial service,  telephone and
other  utilities  billed or metered  separately to the Premises  and/or  Lessee.
Lessee  shall also pay its share of any  assessments  or charges  for utility or
similar purposes  included within any tax bill for the Lot on which the Premises
are  situated.  For any such  utility fees or use charges that are not billed or
metered  separately to Lessee,  Lessee shall pay to Lessor,  as additional rent,
without prior notice or demand,  on the first (1st) day of each month throughout
the term of this Lease the amount which is  attributable  to Lessee's use of the
Premises as  reasonably  estimated  and  determined by Lessor based upon factors
such as size of the  Premises and  intensity of use of such  utilities by Lessee
such that Lessee  shall pay the portion of such  charges  reasonably  consistent
with Lessee's use of such utilities ("Utility Expenses"). If Lessee disputes any
such  estimate or  determination,  then Lessee  shall  either pay the  estimated
amount or cause the Premises to be separately  metered at Lessee's sole expense.
In addition, Lessee shall pay Lessor its share, which is described on Page 1, as
additional  rent, of any Common Area utility  costs,  fees,  charges or expenses
("Common Area Utility  Costs") within  fifteen (15) days after  receiving a bill
from Lessor.  The amount of Lessee's share of Common Area Utility Costs shall be
reviewed  from time to time by Lessor and shall be subject  to  modification  by
Lessor as reasonably determined by Lessor. Lessee acknowledges that the Premises
may become  subject to the  rationing  of utility  services or  restrictions  on
utility use as  required by a public  utility  company,  governmental  agency or
other  similar  entity having  jurisdiction  thereof.  Notwithstanding  any such
rationing  or  restrictions  on  use  of  any  such  utility  services,   Lessee
acknowledges  and agrees  that its  tenancy  and  occupancy  hereunder  shall be
subject to such rationing  restrictions  as may be imposed upon Lessor,  Lessee,
the Premises,  the Building or the Park, and Lessee shall in no event be excused
or relieved from any covenant or obligation to be kept or performed by Lessee by
reason of any such rationing or  restrictions.  Lessee further agrees to pay and
discharge, prior to delinquency, any amount, tax, charge, surcharge,  assessment
or imposition levied, assessed or imposed upon the Premises, or Lessee's use and
occupancy  thereof,  or as a result directly or indirectly of any such rationing
or restrictions.

8. Late Charges:  Lessee  acknowledges  that late payment (the fifth day of each
month or anytime thereafter) by Lessee to Lessor of Base Rent, Lessee's share of
Operating Expenses, Tax Expenses, Common Area Utility Costs, Utility Expenses or
other sums due hereunder,  will cause Lessor to incur costs not  contemplated by
this  Lease,  the exact  amount of such  costs  being  extremely  difficult  and
impracticable  to fix. Such costs include,  without  limitation,  processing and
accounting charges,  and late charges that may be imposed on Lessor by the terms
of any note secured by any  encumbrance  against the Premises,  and late charges
and penalties  due to the late payment of real  property  taxes on the Premises.
Therefore,  if any  installment  of Rent or any other sum due from Lessee is not
received  by Lessor when due,  Lessee  shall  promptly  pay to Lessor all of the
following,  as  applicable:  (a) an additional sum equal to ten percent (10%) of
such delinquent amount plus interest on such delinquent amount at the rate equal
to the prime rate plus three  percent (3%) for the time period such payments are
delinquent  as a late charge for every month or portion  thereof  that such sums
remain unpaid,  (b) the amount of seventy-five  dollars ($75) for each three-day
notice prepared for, or served on, Lessee, (c) the amount of fifty dollars ($50)
relating to checks for which there are not sufficient  funds.  The parties agree
that this late charge and the other charges  referenced  above  represent a fair
and  reasonable  estimate  of the costs that Lessor will incur by reason of late
payment by Lessee.  Acceptance  of any late  charge or other  charges  shall not
constitute a waiver by Lessor of Lessee's default with respect to the delinquent
amount,  nor prevent Lessor from exercising any of the other rights and remedies
available to Lessor for any other  breach of Lessee under this Lease.  If a late
charge or other charge becomes  payable for any three (3)  installments  of Rent
within any twelve (12) month period,  then Lessor, at Lessor's sole option,  can
either  require the Rent be paid  quarterly  in advance,  or be paid  monthly in
advance by cashier's check or by electronic funds transfer.

9. Use of  Premises:  The  Premises are to be used solely for the uses stated on
Page 1 and for no other uses or purposes without Lessor's prior written consent.
The use of the Premises by Lessee and its agents,  invitees and employees  shall
be subject to, and at all times in compliance  with,  (a) any and all applicable
laws,  ordinances,  statutes,  orders and regulations as same exist from time to
time (collectively,  the "Laws"), and (b) any and all declarations of covenants,
conditions and restrictions  ("CC&Rs") and any supplement thereto which has been
or hereafter  is recorded in any official or public  records with respect to the
Premises, the Building, the Lot and/or the Park, or any portion thereof.

        Lessee  shall not use the  Premises or permit  anything to be done in or
about the  Premises  nor keep or bring  anything  therein  which will in any way
conflict  with any of the  requirements  of the  Board of Fire  Underwriters  or
similar  body now or hereafter  constituted  or in any way increase the existing
rate of or affect any policy of fire or other insurance upon the Building or any
of its contents,  or cause a cancellation of any insurance policy.  Lessee shall
not do or permit  anything to be done in or about the Premises which will in any
way obstruct or interfere with the rights of Lessor,  other tenants or occupants
of the Building,  other buildings in the Park, or other persons or businesses in
the Park,  or injure or annoy other  tenants or use or allow the  Premises to be
used for any
<PAGE>
improper,  immoral,  unlawful or objectionable purpose, as determined by Lessor,
in its sole discretion,  for the benefit,  quiet enjoyment and use by Lessor and
all other  tenants or occupants of the Building or other  buildings in the Park;
nor shall Lessee cause, maintain or permit any private or public nuisance in, on
or about the Premises, Building, Park and/or the Common Area, including, but not
limited to, any offensive odors, fumes or vibrations. Lessee shall not damage or
deface or otherwise commit or suffer to be committed any waste in, upon or about
the Premises.  Lessee shall not store,  nor permit any other person or entity to
store, any property,  equipment,  materials,  supplies, personal property or any
other  items or goods  outside  of the  Premises.  Lessee  shall not  permit any
animals,  including,  but not limited to, any  household  pets, to be brought or
kept in or about the  Premises.  Lessee  shall  place no loads upon the  floors,
walls,  or ceilings  in excess of the maximum  designed  load  permitted  by the
applicable  Uniform  Building  Code or which may damage the  Building or outside
Park; nor place any harmful liquids in the drainage  systems;  nor dump or store
waste materials, refuse or other such materials, or allow such to remain outside
the Building  area,  except in refuse  dumpsters or in any enclosed  trash areas
provided.  Lessee  shall honor the terms of all recorded  CC&Rs  relating to the
Premises,  the Building,  the Lot and/or the Park.  Lessee shall honor the rules
and  regulations  set forth in  Exhibit C,  attached  to and made a part of this
Lease, and any other reasonable rules and regulations of Lessor now or hereafter
enacted  relating to parking and the  operation of the Building and the Park. If
Lessee  fails to comply  with such Laws,  CC&Rs,  rules and  regulations  or the
provisions  of this Lease,  Lessor shall have the right to collect from Lessee a
reasonable  sum as a penalty,  in addition to all rights and  remedies of Lessor
hereunder including,  but not limited to, the payment by Lessee to Lessor of all
Enforcement  Expenses and Lessor's  costs and  expenses,  if any, to cure any of
such failures of Lessee, if Lessor, at its sole option, elects to undertake such
cure.

10.  Alterations  and Additions:  Lessee shall not install any signs,  fixtures,
improvements,  nor make or permit  any other  alterations  or  additions  to the
Premises without the prior written consent of Lessor.  If any such alteration or
addition is expressly permitted by Lessor,  Lessee shall deliver at least twenty
(20) days  prior  notice to Lessor,  from the date  Lessee  intends to  commence
construction,    sufficient   to   enable   Lessor   to   post   a   Notice   of
Non-Responsibility.  In all  events,  Lessee  shall  obtain all permits or other
governmental  approvals  prior to commencing any of such work and deliver a copy
of same to  Lessor.  All  alterations  and  additions  shall be  installed  by a
licensed  contractor  approved by Lessor, at Lessee's sole expense in compliance
with all applicable  Laws,  CC&Rs,  and Lessor's rules and  regulations.  Lessee
shall keep the Premises and the property on which the Premises are situated free
from  any  liens  arising  out of any work  performed,  materials  furnished  or
obligations  incurred  by or on behalf of Lessee.  As a  condition  to  Lessor's
consent to the installation of any fixtures or improvements,  Lessor may require
Lessee to post and obtain a completion  and indemnity bond for up to one hundred
fifty percent  (150%) of the cost of the work.  Upon  termination of this Lease,
Lessee  shall  remove all signs,  fixtures,  furniture  and  furnishings  and if
requested  by  Lessor,  remove  any  improvements  made by Lessee and repair any
damage caused by the installation or removal of such signs, fixtures, furniture,
furnishings and improvements and leave the Premises in as good condition as they
were in at the time of the commencement of this Lease,  excepting for reasonable
wear and  tear.  Reasonable  wear and tear  shall  not  include  any  damage  or
deterioration  that would have been prevented by proper maintenance by Lessee or
Lessee otherwise performing all of its obligations under this Lease.

11. Repairs and  Maintenance:  Lessee shall,  at Lessee's sole cost and expense,
keep and maintain the  Premises  and the adjacent  Park in good,  clean and safe
condition and repair to the  satisfaction of Lessor  including,  but not limited
to,  repairing  any damage caused by Lessee or its  employees,  representatives,
agents, invitees,  licensees or contractors.  Without limiting the generality of
the foregoing, Lessee shall be solely responsible for maintaining, repairing and
replacing all interior plumbing and mechanical systems, heating, ventilation and
air  conditioning  systems (see Paragraph 43),  interior  electrical  wiring and
equipment,  interior  lighting,  all interior glass,  interior window casements,
partitions,   tenant  signage,  interior  doors  and  door  closers,   fixtures,
equipment,  interior  painting,  and interior  walls and floors of the Premises.
Lessee's obligation to keep, maintain,  preserve and repair the Premises and the
adjacent  Park shall  specifically  extend to the cleanup and removal of any and
all  Hazardous  Materials  (hereafter  defined)  occurring  in,  on or about the
Premises.

        Subject to the provisions of Paragraphs 6 and 9 of this Lease and except
for  repairs  rendered  necessary  by the  active or passive  negligent  acts or
omissions of Lessee,  its agents,  customers,  employees  and  invitees,  Lessor
agrees,  at Lessor's expense,  subject to reimbursement  pursuant to Paragraph 6
above,  to keep in good repair the plumbing and mechanical  systems  exterior to
the Premises,  roof membranes,  signage (exclusive of tenant signage),  exterior
electrical wiring and equipment, exterior lighting, all exterior glass, exterior
doors and entrances, exterior window casements, exterior doors and door closers,
exterior painting,  and underground utility and sewer pipes outside the exterior
walls of the Building. Lessor reserves the right, but without the obligation, to
procure and maintain  the  heating,  ventilation  and air  conditioning  systems
maintenance  contract and if Lessor so elects,  Lessee will reimburse Lessor for
the cost thereof in accordance with the provisions of Paragraph 6 above.

        Except for repairs rendered necessary by the active or passive negligent
acts or omissions of Lessee,  its agents,  customers,  employees  and  invitees,
Lessor agrees, at Lessor's sole cost and expense, to keep in good
<PAGE>
repair the  structural  portions of the floors,  foundations  and exterior walls
(exclusive of glass and exterior doors), and the structural portions of the roof
(excluding the roof membrane) of the Building.

        Except for normal  maintenance  and repair of the items outlined  above,
Lessee  shall have no right of access to or right to  install  any device on the
roof of the  Building  nor make  any  penetrations  of the roof of the  Building
without  the  express  prior  written  consent of Lessor.  If Lessee  refuses or
neglects to repair and maintain the Premises and the adjacent  Park  properly as
required herein and to the reasonable  satisfaction  of Lessor,  Lessor may, but
without  obligation  to do so, at anytime make such repairs  and/or  maintenance
without  Lessor  having any  liability to Lessee for any loss or damage that may
accrue to  Lessee's  merchandise,  fixtures  or other  property,  or to Lessee's
business  by reason  thereof.  In the event  Lessor  makes such  repairs  and/or
maintenance,  upon completion  thereof Lessee shall pay to Lessor, as additional
rent, the Lessor's costs for making such repairs and/or maintenance, plus twenty
percent (20%) for  overhead,  upon  presentation  of a bill  therefor,  plus any
Enforcement  Expenses.  The  obligations of Lessee  hereunder  shall survive the
expiration of the term of this Lease or the earlier termination thereof.  Lessee
hereby waives any right to repair at the expense of Lessor under any  applicable
Laws now or hereafter in effect respecting the Premises.

12.  Insurance:  Lessee  shall  maintain  in full  force and effect at all times
during  the term of this  Lease,  at  Lessee's  sole cost and  expense,  for the
protection  of Lessee and Lessor,  as their  interests  may appear,  policies of
insurance issued by a carrier or carriers acceptable to Lessor and its lender(s)
which  afford the  following  coverages:  (i) worker's  compensation:  statutory
limits;  (ii)  employer's  liability:  as  required  by law  with a  minimum  of
$1,000,000;  (iii) comprehensive  general liability insurance  (occurrence form)
including blanket contractual liability,  broad form property damage,  premises,
personal  injury,  completed  operations,   products  liability,   personal  and
advertising coverage,  fire damage with a combined single limit of not less than
(the  amount set forth on Page 1) per  occurrence,  and (the amount set forth on
Page 1) per  occurrence  per  location if Lessee has  multiple  locations,  with
deletion of the exclusion for  explosion,  collapse or  underground  hazard,  if
applicable,  and if  necessary,  Lessee  shall  provide for  restoration  of the
aggregate limit; (iv) comprehensive  automobile liability insurance:  a combined
single limit of not less than  $1,000,000  per  occurrence  and insuring  Lessee
against liability for claims arising out of the ownership,  maintenance,  or use
of any  owned,  hired or  non-owned  automobiles;  and (v) "all  risk"  property
insurance  including  boiler and machinery  comprehensive  form, if  applicable,
covering  damage to or loss of any personal  property,  fixtures and  equipment,
including,  without limitation,  electronic data processing equipment, of Lessee
(and  coverage  for  the  full  replacement  cost  thereof  including   business
interruption of Lessee).

        Insurance  required  to be  maintained  by Lessee  shall be  written  by
companies  licensed  to do  business  in the State of  California  and  having a
"General  Policyholders  Rating" of at least A (or such higher  rating as may be
required  by a lender  having a lien on the  Premises)  as set forth in the most
current  issue of  "Best's  Insurance  Guide."  Lessee  shall  deliver to Lessor
certificates of insurance for all insurance  required to be maintained by Lessee
hereunder  at the time of execution of this Lease by Lessee.  Lessee  shall,  at
least thirty (30) days prior to expiration of each policy,  furnish  Lessor with
certificates of renewal or "binders"  thereof.  Each certificate shall expressly
provide that such  policies  shall not be  cancelable  or  otherwise  subject to
modification  except after thirty (30) days prior written  notice to the parties
named as additional  insureds as required in this Lease (except for cancellation
for  nonpayment of premium,  in which event  cancellation  shall not take effect
until at least ten (10) days' notice has been given to Lessor).  If Lessee fails
to maintain any insurance required in this Lease, Lessee shall be liable for all
losses and costs resulting from such failure.

        Lessor, any property management company of Lessor for the Premises,  any
lender(s) of Lessor having a lien against the Premises, the Building, the Lot or
the Park, and any joint venture  partners of Lessor shall be named as additional
insureds  under  all of the  policies  required  in  Paragraph  12.(iii)  above.
Additionally,  such policies  shall provide for  severability  of interest.  All
insurance to be maintained by Lessee shall, except for workers' compensation and
employer's liability insurance,  be primary,  without right of contribution from
insurance  maintained  by  Lessor.  Any  umbrella  liability  policy  or  excess
liability policy (which shall be in "following  form") shall provide that if the
underlying aggregate is exhausted, the excess coverage will drop down as primary
insurance. The limits of insurance maintained by Lessee shall not limit Lessee's
liability under this Lease.

13. Limitation of Liability and Indemnity:  Except for damage resulting from the
gross   negligence   or  willful   misconduct   of  Lessor  or  its   authorized
representatives,  Lessee agrees to protect,  defend (with counsel  acceptable to
Lessor)  and  hold  Lessor  and   Lessor's   lender(s),   partners,   employees,
representatives,  legal  representatives,  successors and assigns (collectively,
the  "Indemnitees")  harmless and indemnify the Indemnitees from and against all
liabilities, damages, claims, losses, judgments, charges and expenses (including
reasonable  attorneys'  fees,  costs  of court  and  expenses  necessary  in the
prosecution  or defense of any  litigation  including  the  enforcement  of this
provision)  arising  from or in any way  related  to,  directly  or  indirectly,
Lessee's  use of the  Premises  and/or  the Park,  or the  conduct  of  Lessee's
business,  or from any  activity,  work or thing done,  permitted or suffered by
Lessee in or about the Premises,  or in any way  connected  with the Premises or
with the
<PAGE>
improvements or personal  property therein,  including,  but not limited to, any
liability for injury to person or property of Lessee, its agents or employees or
third party persons.  Lessee agrees that the  obligations of Lessee herein shall
survive the expiration or earlier termination of this Lease.

        Except  for  damage  resulting  from the  gross  negligence  or  willful
misconduct  of Lessor or its  authorized  representatives,  Lessor  shall not be
liable to Lessee for any loss or damage to Lessee or Lessee's property,  for any
injury to or loss of Lessee's business or for any damage or injury to any person
from any cause  whatsoever,  including,  but not limited to, any acts, errors or
omissions  by or on behalf of any other  tenants or  occupants  of the  Building
and/or the Park. Lessee shall not, in any event or circumstance, be permitted to
offset or  otherwise  credit  against any payments of Rent  required  herein for
matters  for which  Lessor may be liable  hereunder.  Lessor and its  authorized
representatives  shall not be liable for any interference  with light or air, or
for any latent  defect in the Premises or the  Building.  To the fullest  extent
permitted  by law,  Lessee  agrees  that  neither  Lessor  nor  any of  Lessor's
lender(s),   partners,   employees,   representatives,   legal  representatives,
successors and assigns shall at any time or to any extent  whatsoever be liable,
responsible or in any way accountable for any loss, liability,  injury, death or
damage to persons or property  which at any time may be suffered or sustained by
Lessee or by any person(s)  whomsoever who may at any time be using or occupying
or visiting the Premises, the Building or the Park.

14.     Assignment and Subleasing:

        A. Lessee shall not  voluntarily  or by operation of law, (1)  mortgage,
pledge, hypothecate or encumber this Lease or any interest herein, (2) assign or
transfer  this Lease or any interest  herein,  sublease the Premises or any part
thereof,  or any  right or  privilege  appurtenant  thereto,  or allow any other
person (the employees,  agents and invitees of Lessee excepted) to occupy or use
the  Premises,  or any portion  thereof,  without  first  obtaining  the written
consent of Lessor, which consent shall not be withheld unreasonably. When Lessee
requests  Lessor's  consent to such  assignment or  subletting,  it shall notify
Lessor in writing of the name and address of the proposed  assignee or subtenant
and the nature  and  character  of the  business  of the  proposed  assignee  or
subtenant prepared in accordance with generally accepted accounting  principles.
Lessee  shall  also  provide  Lessee  with a copy of the  proposed  sublease  or
assignment  agreement,  including  all material  terms and  conditions  thereof.
Except  in the case of an  assignment  or  sublease  to a Lessee  Affiliate  (as
hereinafter  defined),  Lessor  shall have the option,  to be  exercised  within
thirty (30) days of receipt of the foregoing,  to (1) terminate this Lease as of
the commencement date stated in the proposed  sublease or assignment;  provided,
however,  that if Lessee proposes to sublease  twenty-five percent (25%) or less
of the Premises, then Lessor shall only have the right under this subsection (1)
to terminate this Lease as to the portion of the Premises proposed to be covered
by such sublease,  (2) sublease or take an assignment,  as the case may be, from
Lessee of the  interest,  or any  portion  thereof,  in this  Lessee  and/or the
Premises  that  Lessee  proposes  to assign or  sublease,  on the same terms and
conditions as stated in the proposed sublet or assignment agreement, (3) consent
to the  proposed  assignment  or  sublease,  or (4)  refuse  its  consent to the
proposed  assignment  or  sublease,  providing  that such  consent  shall not be
unreasonably withheld.

        B.  Notwithstanding  anything to the contrary contained in Section 14(A)
above,  Lessee  shall have the right with the consent of Lessor,  which  consent
shall not be  unreasonably  withheld,  to assign this Lease or to  sublease  the
Premises or any part thereof to a Lessee Affiliate. In the event Lessee proposes
to enter into an  assignment or sublease  with a Lessee  Affiliate,  then Lessee
shall provide Lessor with the information  required to be delivered  pursuant to
said Section  14(A).  Lessor shall have the option,  to be exercised with thirty
(30) days of receipt of the foregoing, to (1) consent to the proposed assignment
or  sublease,  or (2) in the event  Lessor is not  satisfied  with the  proposed
Lessee  Affiliate  Lessor  shall have the right to  require  Lessee to provide a
Letter of Credit  equal to six (6) months  current  rent.  Said Letter of Credit
shall be  additional  security  to the Lease  obligation.  For  proposes of this
Section  14, a  "Lessee  Affiliate"  shall  mean an  entity  that  controls,  is
controlled  by or is under common  control  with,  Lessee;  and a party shall be
deemed to "control" another party for purposes of the aforesaid  definition only
if the first  party  owns more than  fifty  percent  (50%) of the stock or other
beneficial interests of the second party.

        C.  Without  otherwise  limiting  the  criteria  upon  which  Lessor may
withhold  its  consent  under  Sections  14(A) and (B)  above,  Lessor  shall be
entitled to consider all reasonable criteria  including,  but not limited to the
following: (i) whether or not the proposed subtenant or assignee is engaged in a
business  which,  and the use of the Premises will be in a manner  which,  is in
keeping,  with the then character and nature of all other tenancies in the Park,
(ii)  whether the use to be made of the  Premises by the  proposed  subtenant or
assignee will conflict with any so-called  "exclusive"  use then in favor of any
other tenant of the Park and whether such use would be  prohibited  by any other
portion of this Lease,  including,  but not limited to any rules and regulations
then in effect, or under applicable Laws, and whether such use imposes a greater
load upon the Premises and the Park and Project services then imposed by Lessee,
(iii) the business  reputation of the proposed  individuals who will be managing
and  operating the business  operations  of the assignee or  subtenant,  and the
long-tern financial and competitive  business prospects of the proposed assignee
or subtenant, (iv) the creditworthiness and financial
<PAGE>
stability of the proposed assignee or subtenant in light of the responsibilities
involved,  and (v) that the sublease or assignment agreement requires payment of
the rent and other amounts as required of Lessee  hereunder  with respect to the
space being  subleased  or  assigned  which are in no event less than that being
offered  by  Lessor  for  similar  space in the Park  under  leases  then  being
negotiated.  In any event,  Lessor may withhold its consent to any assignment or
sublease,  if (1) the actual use  proposed to be  conducted  in the  Premises or
portion  thereof  conflicts with the provisions of Paragraph 9 above or with any
other lease which  restricts  the use to which any space in the Park may be put,
or (2) the proposed assignment or sublease requires alterations, improvements or
additions  to the  Premises  of  portions  thereof  with a cost in excess of one
thousand dollars ($1,000.00),  and Lessor has not given reasonable prior written
approval.

        D. The  assignment  or  sublease  agreement,  as the case may be,  after
approval by Lessor in the form of Lessor's standard Consent to Sublease executed
by all parties, shall not be amended without Lessor's prior written consent, and
shall  contain a provision  directing  the assignee or subtenant to pay the rent
and other sums due thereunder  directly to Lessor upon receiving  written notice
from  Lessor  that  Lessee is in default  under  this Lease with  respect to the
payment  of Rent.  Lessor's  colletion  of such  rent and other  sums  shall not
constitute  an acceptance by Lessor of attornment by such assignee or subtenant.
A consent to one assignment,  subletting,  occupation or use shall not be deemed
to be a consent to any other or subsequent assignment, subletting, occupation or
use, and consent to any assignment or subletting  shall in no way relieve Lessee
of any liability under this Lease. Any assignment or subletting without Lessor's
consent shall be void, and shall, at the option of Lessor,  constitute a Default
under this Lease.

        E.  Lessee  shall  pay  Lessor   reasonable  fees  (including,   without
limitation, the fees of Lessor's counsel),  incurred in connection with Lessor's
review  and  processing  of  documents  regarding  any  proposed  assignment  or
sublease.

        F. Lessee acknowledges and agrees that the restrictions,  conditions and
limitations  imposed  by this  Paragraph  14 on  Lessee's  ability  to assign or
transfer this Lease or any interest  herein,  to sublet the Premises or any part
thereof,  to  transfer  or assign  any  right or  privilege  appurtenant  to the
Premises,  or to allow any other  person  to occupy or use the  Premises  or any
portion  thereof,  are for the purposes of California Civil Code Section 1951.4,
as amended from time to time, and for all other purposes, reasonable at the time
that the Lease was entered  into,  and shall be deemed to be  reasonable  at the
time that Lessee seeks to assign or transfer this Lease or any interest  herein,
to sublet the Premises or any part  thereof,  to transfer or assign any right or
privilege appurtenant to the Premises, or to allow any other person to occupy or
use the Premises or any portion thereof.

        G. Excess Sublease Rental or Assignment  Consideration:  In the event of
any sublease or assignment of all or any portion of the Premises  where the rent
or  other  consideration  provided  for in the  sublease  or  assignment  either
initially or over the term of the sublease or assignment exceeds the Rent or pro
rata  portion of the Rent,  as the case may be, for such space  reserved  in the
Lease, Lessee shall pay the Lessor monthly, as additional rent, at the same time
as the monthly  installments of Rent are payable hereunder,  fifty percent (50%)
of the  excess  of  each  such  payment  of rent  net of  commissions  or  other
consideration in excess of the Rent called for hereunder.

     H. Waiver:  Notwithstanding any assignment or sublease, or any indulgences,
waivers or extensions of time granted by Lessor to any assignee or sublessee, or
failure by Lessor to take action  against  any  assignee  or  sublessee,  Lessee
waives notice of any default of any assignee or sublessee and agrees that Lessor
may, at its option,  proceed  against Lessee without having taken action against
or joined such assignee or sublessee, except that Lessee shall have the benefit
of any indulgences, waivers and extensions of time granted to any such assignee
or sublessee.

15. Waiver of Subrogation: Lessee waives any right to recover against Lessor for
claims for damages to Lessee's property, including, but not limited to, personal
property,  fixtures  and  equipment,  covered by  insurance.  This  provision is
intended to waive fully, and for the benefit of Lessor, any rights and/or claims
which  might  give  rise to a right of  subrogation  in  favor of any  insurance
carrier.  The coverage  obtained by Lessee pursuant to this Lease shall include,
without  limitation,  a  waiver  of  subrogation  endorsement  attached  to  the
certificate of insurance.

16. Ad  Valorem  Taxes:  Prior to  delinquency,  Lessee  shall pay all taxes and
assessments levied upon trade fixtures,  alterations,  additions,  improvements,
inventories and personal property located and/or installed on or in the Premises
by, or on behalf of, Lessee;  and if requested by Lessor,  Lessee shall promptly
deliver  to  Lessor  copies  of  receipts  for  payment  of all such  taxes  and
assessments.  To the extent any such taxes are not separately assessed or billed
to Lessee, Lessee shall pay the amount thereof as invoiced by Lessor.
<PAGE>
17.  Subordination:  Without the  necessity  of any  additional  document  being
executed by Lessee for the  purpose of  effecting  a  subordination,  and at the
election of Lessor or any bona fide mortgagee or deed of trust  beneficiary with
a lien on all or any portion of the  Premises or any ground  lessor with respect
to the land of which the  Premises  are a part,  this Lease shall be subject and
subordinate  at all times to: (i) all ground leases or  underlying  leases which
may now exist or hereafter be executed  affecting  the Building or the land upon
which the  Building is situated  or both,  and (ii) the lien of any  mortgage or
deed of trust  which may now exist or  hereafter  be  executed in any amount for
which the Building,  the Lot,  ground leases or underlying  leases,  or Lessor's
interest   or  estate  in  any  of  said  items  is   specified   as   security.
Notwithstanding the foregoing,  Lessor or any such ground lessor,  mortgagee, or
any beneficiary  shall have the right to subordinate or cause to be subordinated
any such ground leases or underlying  leases or any such liens to this Lease. If
any ground lease or underlying  lease  terminates for any reason or any mortgage
or deed of trust is foreclosed or a conveyance  in lieu of  foreclosure  is made
for any reason,  Lessee shall,  notwithstanding  any  subordination and upon the
request  of such  successor  to  Lessor,  attorn to and become the Lessee of the
successor in interest to Lessor,  provided  such  successor in interest will not
disturb  Lessee's use,  occupancy or quiet  enjoyment of the Premises so long as
Lessee  is not in  default  of the  terms  and  provisions  of this  Lease.  The
successor  in interest  to Lessor  following  foreclosure,  sale or deed in lieu
thereof  shall not be (a) liable for any act or omission of any prior  lessor or
with respect to events occurring prior to acquisition of ownership;  (b) subject
to any offsets or defenses which Lessee might have against any prior lessor; (c)
bound by  prepayment  of more than one (1) month's Rent; or (d) liable to Lessee
for any Security  Deposit not actually  received by such  successor in interest.
Lessee  covenants and agrees to execute (and  acknowledge if required by Lessor,
any lender or ground  lessor) and  deliver,  within five (5) days of a demand or
request by Lessor and in the form requested by Lessor, ground lessor,  mortgagee
or   beneficiary,   any   additional   documents   evidencing  the  priority  or
subordination of this Lease with respect to any such ground leases or underlying
leases or the lien of any such  mortgage or deed of trust.  Lessee's  failure to
timely execute and deliver such additional  documents shall, at Lessor's option,
constitute a material default hereunder.  It is further agreed that Lessee shall
be liable to Lessor, and shall indemnify Lessor from and against any loss, cost,
damage or expense, incidental,  consequential, or otherwise, arising or accruing
directly  or  indirectly,  from any  failure  of Lessee to execute or deliver to
Lessor any such additional documents.

18. Right of Entry:  Lessee  grants  Lessor or its agents the right to enter the
Premises  escorted by a  representative  of Lessee at all  reasonable  times for
purposes of inspection, exhibition, posting of notices, repair or alteration. At
Lessor's  option,  Lessor shall at all times have and retain a key with which to
unlock all the doors in, upon and about the Premises,  excluding Lessee's vaults
and safes.  It is further agreed that Lessor shall have the right to use any and
all means Lessor deems  necessary to enter the Premises in an emergency.  Lessor
shall  also have the right to place "for rent"  and/or  "for sale"  signs on the
outside of the Premises.  Lessee hereby waives any claim from damages or for any
injury or inconvenience to or interference with Lessee's business,  or any other
loss  occasioned  thereby except for any claim for any of the foregoing  arising
out of the gross active  negligent  acts or willful  misconduct of Lessor or its
authorized representatives.

19. Estoppel  Certificate:  Lessee shall execute (and acknowledge if required by
any lender or ground  lessor) and deliver to Lessor,  within ten (10) days after
Lessor  provides  such to Lessee,  a statement in writing  certifying  that this
Lease is unmodified  and in full force and effect (or, if modified,  stating the
nature of such  modification),  the date to which the Rent and other charges are
paid in  advance,  if  any,  acknowledging  that  there  are  not,  to  Lessee's
knowledge,  any uncured  defaults on the part of Lessor  hereunder or specifying
such defaults as are claimed,  and such other  matters as Lessor may  reasonably
require.  Any such statement may be  conclusively  relied upon by Lessor and any
prospective  purchaser or  encumbrancer  of the  Premises.  Lessee's  failure to
deliver such statement within such time shall be conclusive upon the Lessee that
(a) this Lease is in full force and effect,  without  modification except as may
be  represented  by  Lessor;  (b)  there are no  uncured  defaults  in  Lessor's
performance;  and (c) not more than one  month's  Rent has been paid in advance,
except in those instances when Lessee pays Rent quarterly in advance pursuant to
Paragraph  8 hereof,  then not more  than  three  month's  Rent has been paid in
advance.  Failure by Lessee to so deliver such  certified  estoppel  certificate
shall be a default of the  provisions  of this Lease.  Lessee shall be liable to
Lessor,  and shall indemnify Lessor from and against any loss,  cost,  damage or
expense, incidental,  consequential,  or otherwise, arising or accruing directly
or  indirectly,  from any  failure of Lessee to execute or deliver to Lessor any
such certified estoppel certificate.

20.     Lessee's Default:  The occurrence of any one or more of the following 
events shall, at Lessor's option, constitute a default and breach of this Lease
by Lessee:

                  (i) The vacation or  abandonment of the Premises by Lessee for
        a  period  of ten (10)  consecutive  days,  unless  Lessee  is  actively
        attempting  to  sublease  the  premises  and Lessee  waives any right to
        notice Lessee may have under applicable law;

                  (ii)     The failure by Lessee to make any payment of Rent or 
        any other payment required hereunder on the date said payment is due;
<PAGE>
                  (iii) The failure by Lessee to observe, perform or comply with
        any of the  conditions,  covenants or  provisions  of this Lease (except
        default  in  the  payment  of  Rent);   provided,  if  such  default  is
        susceptible  of cure and Lessee has promptly  commenced the cure of such
        default and is diligently prosecuting such cure to completion,  then the
        same must remain uncured for a period, unless otherwise noted herein, of
        fifteen (15) days after written notice;

                  (iv) The  making of a  general  assignment  by Lessee  for the
        benefit of  creditors,  the filing of a voluntary  petition by Lessee or
        the  filing of an  involuntary  petition  by any of  Lessee's  creditors
        seeking the  rehabilitation,  liquidation,  or  reorganization of Lessee
        under any law  relating to  bankruptcy,  insolvency  or other  relief of
        debtors and, in the case of an involuntary action, the failure to remove
        or  discharge  the same  within  sixty  (60)  days of such  filing,  the
        appointment  of a receiver  or other  custodian  to take  possession  of
        substantially  all  of  Lessee's  assets  or  this  leasehold,  Lessee's
        insolvency  or inability to pay Lessee's  debts or failure  generally to
        pay  Lessee's  debts  when  due,  any court  entering  a decree or order
        directing the winding up or  liquidation  of Lessee or of  substantially
        all of Lessee's assets,  Lessee taking any action toward the dissolution
        or winding up of  Lessee's  affairs,  the  cessation  or  suspension  of
        Lessee's  use of the  Premises,  or the  attachment,  execution or other
        judicial  seizure  of  substantially  all of  Lessee's  assets  or  this
        leasehold;

                  (v)      Lessee's use or storage of Hazardous Materials on 
        the Premises other than as permitted by the provisions of Paragraph 29
        below;

                  (vi)     The making of any material misrepresentation or 
        omission by Lessee in any materials delivered by or on behalf of Lessee
        to Lessor pursuant to this Lease; or

          (vii) Lessee's  default or other breach of any covenant,  condition or
     provision of any lease agreement  between Lessee or an affiliated entity of
     Lessee,  as the tenant,  and Lessor or an affiliated  entity of Lessor,  as
     landlord,  with  regard  to any and all  leased  premises  other  than  the
     Premises as described herein.

21. Remedies for Lessee's Default: In the event of Lessee's default or breach of
the Lease,  Lessor may terminate Lessee's right to possession of the Premises by
any lawful  means in which case upon  delivery of written  notice by Lessor this
Lease shall  terminate on the date specified by Lessor in such notice and Lessee
shall immediately  surrender  possession of the Premises to Lessor. In addition,
the Lessor shall have the immediate right of re-entry  whether or not this Lease
is terminated,  and if this right of re-entry is exercised following abandonment
of the Premises by Lessee,  Lessor may consider any personal property  belonging
to Lessee and left on the Premises to also have been  abandoned.  No re-entry or
taking  possession of the Premises by Lessor pursuant to this Paragraph 21 shall
be construed as an election to terminate  this Lease unless a written  notice of
such intention is given to Lessee.  If Lessor relets the Premises or any portion
thereof,  (i) Lessee shall be liable  immediately to Lessor for all costs Lessor
incurs  in  reletting  the  Premises  or any part  thereof,  including,  without
limitation,  broker's  commissions,  expenses  of  cleaning,  redecorating,  and
further  improving  the  Premises  and other  similar  costs,  and (ii) the rent
received  by Lessor  from such  reletting  shall be applied to the  payment  of,
first,  any indebtedness  from Lessee to Lessor other than Base Rent,  Operating
Expenses, Tax Expenses, Common Area Utility Costs, and Utility Expenses; second,
all costs including  maintenance,  incurred by Lessor in reletting;  and, third,
Base Rent,  Operating  Expenses,  Tax Expenses,  Common Area Utility Costs,  and
Utility Expenses due under this Lease.  After deducting the payments referred to
above, any sum remaining from the rental Lessor receives from reletting shall be
held by Lessor and applied in payment of future  Rent as Rent  becomes due under
this Lease.  In no event shall Lessee be entitled to any excess rent received by
Lessor.  Reletting may be for a period shorter or longer than the remaining term
of this Lease. No act by Lessor other than giving written notice to Lessee shall
terminate this Lease. Acts of maintenance,  efforts to relet the Premises or the
appointment of a receiver on Lessor's  initiative to protect  Lessor's  interest
under this  Lease  shall not  constitute  a  termination  of  Lessee's  right to
possession. So long as this Lease is not terminated, Lessor shall have the right
to remedy any default of Lessee, to maintain or improve the Premises, to cause a
receiver  to be  appointed  to  administer  the  Premises  and  new or  existing
subleases and to add to the Rent payable  hereunder  all of Lessor's  reasonable
costs in so doing,  with interest at the maximum rate  permitted by law from the
date of such expenditure.

        If Lessee  breaches this Lease and abandons the property  before the end
of the term, or if Lessee's  right to possession is terminated by Lessor because
of a breach or  default  of the  Lease,  then in either  such  case,  Lessor may
recover  from  Lessee all  damages  suffered  by Lessor as a result of  Lessee's
failure to perform its obligations hereunder, including, but not limited to, the
cost of any tenant  improvements,  and all costs Lessor  incurs in reletting the
Premises or any part thereof, including without limitation, brokerage or leasing
commissions,  expenses of  cleaning,  redecorating,  and further  improving  the
Premises  and like costs,  and the worth at the time of the award  (computed  in
accordance  with  paragraph  (3) of  Subdivision  (a) of  Section  1951.2 of the
California Civil Code) of the amount by which the Rent then unpaid hereunder for
the  balance of the Lease term  exceeds  the amount of such loss of Rent for the
same period which Lessee  proves  could be  reasonably  avoided by Lessor and in
such case,  Lessor prior to the award, may relet the Premises for the purpose of
mitigating damages suffered
<PAGE>
by Lessor  because of  Lessee's  failure to perform its  obligations  hereunder;
provided,  however, that even though Lessee has abandoned the Premises following
such breach, this Lease shall nevertheless continue in full force and effect for
as long as Lessor does not terminate  Lessee's  right of  possession,  and until
such  termination,  Lessor shall have the remedy  described in Section 1951.4 of
the  California  Civil Code  (Lessor  may  continue  this Lease in effect  after
Lessee's  breach and  abandonment  and recover Rent as it becomes due, if Lessee
has the right to sublet or assign,  subject only to reasonable  limitations) and
may enforce all its rights and remedies under this Lease, including the right to
recover the Rent from Lessee as it becomes due hereunder. The "worth at the time
of the award" within the meaning of  Subparagraphs  (a)(1) and (a)(2) of Section
1951.2 of the  California  Civil Code shall be computed by allowing  interest at
the rate of ten percent (10%) per annum. Lessee waives redemption or relief from
forfeiture under  California Code of Civil Procedure  Sections 1174 and 1179, or
under any other  present or future law, in the event Lessee is evicted or Lessor
takes possession of the Premises by reason of any default of Lessee hereunder.

        The foregoing rights and remedies of Lessor are not exclusive;  they are
cumulative  in addition to any rights and remedies now or hereafter  existing at
law, in equity by statute or otherwise,  or to any equitable remedies Lessor may
have,  and to any  remedies  Lessor  may  have  under  bankruptcy  laws  or laws
affecting  creditor's  rights  generally.  In addition to all remedies set forth
above,  if Lessee  defaults or otherwise  breaches this Lease,  any and all Base
Rent  waived by Lessor  under  Paragraph 3 above  shall be  immediately  due and
payable  to  Lessor  and  all  options   granted  to  Lessee   hereunder   shall
automatically  terminate,  unless  otherwise  expressly  agreed to in writing by
Lessor.

        The waiver by Lessor of any default or breach of any  provision  of this
Lease shall not be deemed or  construed a waiver of any other  breach or default
by Lessee hereunder or of any subsequent breach or default of this Lease, except
for the default specified in the waiver.

22.  Holding  Over:  If  Lessee  holds  possession  of the  Premises  after  the
expiration of the term of this Lease with Lessor's consent,  Lessee shall become
a tenant  from  month-to-month  upon the terms  and  provisions  of this  Lease,
provided the monthly Base Rent during such hold over period shall be 150% of the
Base Rent due on the last  month of the Lease  term,  payable  in  advance on or
before  the first  day of each  month.  Such  month-to-month  tenancy  shall not
constitute a renewal or extension  for any further  term.  All options,  if any,
granted under the terms of this Lease shall be deemed  automatically  terminated
and be of no force or effect during said  month-to-month  tenancy.  Lessee shall
continue in  possession  until such tenancy shall be terminated by either Lessor
or Lessee  giving  written  notice of  termination  to the other  party at least
thirty (30) days prior to the  effective  date of  termination.  This  paragraph
shall  not be  construed  as  Lessor's  permission  for  Lessee  to  hold  over.
Acceptance of Base Rent by Lessor  following  expiration or  termination of this
Lease shall not constitute a renewal of this Lease.

23.  Lessor's  Default:  Lessor shall not be deemed in breach or default of this
Lease unless  Lessor fails  within a  reasonable  time to perform an  obligation
required to be performed by Lessor hereunder.  For purposes of this provision, a
reasonable time shall in no event be more than thirty (30) days after receipt by
Lessor of written notice  specifying the nature of the obligation Lessor has not
performed;  provided, however, that if the nature of Lessor's obligation is such
that more than thirty (30) days, after receipt of written notice,  is reasonably
necessary for its performance,  then Lessor shall not be in breach or default of
this Lease if  performance  of such  obligation is commenced  within such thirty
(30) day period and thereafter diligently pursued to completion.

24. Parking:  Lessee shall have a license to use the number of undesignated  and
nonexclusive  parking  spaces  set  forth  on  Page  1.  Lessor  shall  exercise
reasonable  efforts to insure that such spaces are  available  to Lessee for its
use, but Lessor shall not be required to enforce Lessee's right to use the same.

25. Sale of Premises: In the event of any sale of the Premises by Lessor, Lessor
shall be and is hereby entirely  released from any and all of its obligations to
perform or further perform under this Lease and from all liability  hereunder as
of the date of such sale; and the purchaser, at such sale or any subsequent sale
of the  Premises  shall be deemed,  without  any further  agreement  between the
parties or their  successors  in  interest  or between  the parties and any such
purchaser,  to have assumed and agreed to carry out any and all of the covenants
and obligations of the Lessor under this Lease.  Lessee agrees to attorn to such
new owner  provided such new owner does not disturb  Lessee's use,  occupancy or
quiet  enjoyment  of the  Premises so long as Lessee is not in default of any of
the provisions of this Lease.

26.  Waiver:  No delay or  omission  in the  exercise  of any right or remedy of
Lessor  on any  default  by  Lessee  shall  impair  such a right or remedy or be
construed as a waiver.
<PAGE>
        The  subsequent  acceptance  of Rent by Lessor after breach by Lessee of
any  covenant or term of this Lease shall not be deemed a waiver of such breach,
other than a waiver of timely payment for the particular Rent payment  involved,
and shall not prevent  Lessor  from  maintaining  an unlawful  detainer or other
action based on such breach.

        No payment by Lessee or  receipt by Lessor of a lesser  amount  than the
monthly  Rent and other sums due  hereunder  shall be deemed to be other than on
account of the  earliest  Rent or other sums due, nor shall any  endorsement  or
statement on any check or accompanying  any check or payment be deemed an accord
and satisfaction;  and Lessor may accept such check or payment without prejudice
to Lessor's right to recover the balance of such Rent or other sum or pursue any
other remedy provided in this Lease.

27.  Casualty  Damage:  If the Premises or any part thereof  shall be damaged by
fire or other  casualty,  Lessee  shall give prompt  written  notice  thereof to
Lessor.  In case the Building shall be so damaged by fire or other casualty that
substantial alteration or reconstruction of the Building shall, in Lessor's sole
opinion,  be required  (whether or not the  Premises  shall have been damaged by
such fire or other casualty), Lessor may, at its option, terminate this Lease by
notifying Lessee in writing of such termination within sixty (60) days after the
date of such  damage,  in which event the Rent shall be abated as of the date of
such  damage.  If Lessor  does not elect to  terminate  this Lease and  provided
insurance  proceeds  and  any  contributions  from  Lessee,  if  necessary,  are
available to fully repair the damage, Lessor shall within ninety (90) days after
the date of such damage  commence to repair and restore the  Building  and shall
proceed with  reasonable  diligence to restore the Building  (except that Lessor
shall not be responsible  for delays outside its control) to  substantially  the
same  condition  in  which it was  immediately  prior  to the  happening  of the
casualty;  provided, Lessor shall not be required to rebuild, repair, or replace
any part of Lessee's furniture,  furnishings or fixtures and equipment removable
by Lessee or any improvements,  alterations or additions installed by or for the
benefit of Lessee under the  provisions  of this Lease.  Lessor shall not in any
event be  required  to spend for such work an amount in excess of the  insurance
proceeds and any contributions  from Lessee, if necessary,  actually received by
Lessor as a result of the fire or other casualty. Lessor shall not be liable for
any inconvenience or annoyance to Lessee, injury to the business of Lessee, loss
of use of any part of the  Premises by the Lessee or loss of  Lessee's  personal
property  resulting  in any way from such damage or the repair  thereof,  except
that, subject to the provisions of the next sentence,  Lessor shall allow Lessee
a fair  diminution  of Rent during the time and to the extent the  Premises  are
unfit for  occupancy.  If the  Premises or any other  portion of the Building be
damaged by fire or other casualty  resulting from the fault or active or passive
negligence  or  omissions  of Lessee or any of Lessee's  agents,  employees,  or
invitees,  the Rent shall not be diminished during the repair of such damage and
Lessee  shall be liable to Lessor  for the cost and  expense  of the  repair and
restoration  of the Building  caused thereby to the extent such cost and expense
is  not  covered  by  insurance  proceeds.  In  the  event  the  holder  of  any
indebtedness  secured by the Premises  requires that the  insurance  proceeds be
applied to such indebtedness, then Lessor shall have the right to terminate this
Lease by delivering  written  notice of termination to Lessee within thirty (30)
days after the date of notice to Lessee of any such event,  whereupon all rights
and obligations shall cease and terminate hereunder.

        Except as otherwise  provided in this Paragraph 27, Lessee hereby waives
the provisions of Sections 1932(2.),  1933(4.),  1941 and 1942 of the California
Civil Code.

28.  Condemnation:  If  twenty-five  percent  (25%) or more of the  Premises  is
condemned by eminent domain, inversely condemned or sold in lieu of condemnation
for any public or  quasi-public  use or purpose  ("Condemned"),  then  Lessee or
Lessor may terminate  this Lease as of the date when physical  possession of the
Premises is taken and title vests in such condemning  authority,  and Rent shall
be  adjusted  to the date of  termination.  Lessee  shall  not  because  of such
condemnation assert any claim against Lessor or the condemning authority for any
compensation  because of such  condemnation,  and Lessor  shall be  entitled  to
receive  the  entire  amount of any award  without  deduction  for any estate of
interest  or  interest  of Lessee.  If a  substantial  portion of the  Premises,
Building or the Lot is so  Condemned,  Lessor at its option may  terminate  this
Lease.  If Lessor does not elect to  terminate  this  Lease,  Lessor  shall,  if
necessary,  promptly  proceed  to  restore  the  Premises  or  the  Building  to
substantially  its same condition prior to such partial  condemnation,  allowing
for the reasonable  effects of such partial  condemnation,  and a  proportionate
allowance shall be made to Lessee, as solely determined by Lessor,  for the Rent
corresponding  to the time  during  which,  and to the part of the  Premises  of
which,  Lessee  is  deprived  on  account  of  such  partial   condemnation  and
restoration.  Lessor  shall not be required to spend  funds for  restoration  in
excess of the amount received by Lessor as compensation awarded.

29. Environmental  Matters/Hazardous  Materials: As used in this Lease, the term
"Hazardous  Materials"  shall mean and include any substance that is or contains
petroleum,  asbestos,  polychlorinated  byphenyls, lead, or any other substance,
material or waste which is now or is hereafter  classified  or  considered to be
hazardous or toxic under any federal,  state or local law,  rule,  regulation or
ordinance relating to pollution or the protection or regulation of human health,
natural  resources or the  environment  (collectively  "Environmental  Laws") or
poses or  threatens  to pose a hazard to the  health or safety of persons on the
Leased Premises or any adjacent property.
<PAGE>
        Lessee agrees that during its use and  occupancy of the Leased  Premises
it will not  permit  Hazardous  Materials  to be  present on or about the Leased
Premises except in a manner and quantity necessary for the ordinary  performance
of  Lessee's  business  and  that it will  comply  with all  Environmental  Laws
relating to the use, storage or disposal of any such Hazardous Materials.

        If Lessee's use of Hazardous  Materials on or about the Leased  Premises
results in a release,  discharge or disposal of Hazardous  Materials on, in, at,
under,  or  emanating  from,  the Leased  Premises or the  property in which the
Leased Premises are located,  Lessee agrees to investigate,  clean up, remove or
remediate such Hazardous  Materials in full compliance with (a) the requirements
of (i) all  Environmental  Laws and (ii) any  governmental  agency or  authority
responsible  for  the  enforcement  of  any  Environmental  Laws;  and  (b)  any
additional  requirements of Lessor that are reasonably  necessary to protect the
value of the Leased  Premises or the  property in which the Leased  Premises are
located.  Lessor  shall also have the  right,  but not the  obligation,  to take
whatever  action  with  respect to any such  Hazardous  Materials  that it deems
reasonably necessary to protect the value of the Leased Premises or the property
in which the  Leased  Premises  are  located.  All costs  and  expenses  paid or
incurred by Lessor in the exercise of such right shall be payable by Lessee upon
demand.

        Upon reasonable notice to Lessee, Lessor may inspect the Leased Premises
for the purpose of determining  whether there exists on the Leased  Premises any
Hazardous  Materials or other  condition or activity that is in violation of the
requirements  of this Lease or of any  Environmental  Laws. The right granted to
Lessor herein to perform inspections shall not create a duty on Lessor's part to
inspect the Leased  Premises,  or  liability  on the part of Lessor for Lessee's
use, storage or disposal of Hazardous Materials, it being understood that Lessee
shall be solely responsible for all liability in connection therewith.

        Lessee shall surrender the Leased Premises to Lessor upon the expiration
or  earlier  termination  of this  Lease  free of  debris,  waste  or  Hazardous
Materials  placed  on or about the  Leased  Premises  by  Lessee or its  agents,
employees,  contractors or invitees,  and in a condition which complies with all
Environmental Laws.

        Lessee agrees to indemnify and hold harmless Lessor from and against any
and all claims,  losses  (including,  without  limitation,  loss in value of the
Leased  Premises or the  property  in which the Leased  Premises  are  located),
liabilities and expenses  (including  reasonable  attorney's  fees) sustained by
Lessor attributable to (i) any Hazardous Materials placed on or about the Leased
Premises by Lessee or its  agents,  employees,  contractors  or invitees or (ii)
Lessee's breach of any provision of this Section 29.

        The  provisions  of this  Section 29 shall  survive  the  expiration  or
earlier termination of this Lease.

30. Financial Statements: Lessee, for the reliance of Lessor, any lender holding
or anticipated to acquire a lien upon the Premises,  the Building or the Park or
any portion thereof, or any prospective purchaser of the Building or the Park or
any portion thereof,  within ten (10) days after Lessor's request therefor,  but
not more  often than once  annually  so long as Lessee is not in default of this
Lease, shall deliver to Lessor the then current audited financial  statements of
Lessee  which shall be those  financial  statements  that are  available  to the
public (including  interim periods following the end of the last fiscal year for
which annual  statements are available)  which  statements  shall be prepared or
compiled by a certified public accountant and shall present fairly the financial
condition of Lessee at such dates and the result of its  operations  and changes
in its financial  positions  for the periods ended on such dates.  If an audited
financial  statement has not been prepared,  Lessee shall provide Lessor with an
unaudited financial  statement and/or such other information,  the type and form
of which are  acceptable  to Lessor in  Lessor's  reasonable  discretion,  which
reflects the financial condition of Lessee. If Lessor so requests,  Lessee shall
deliver to Lessor an opinion  of a  certified  public  accountant,  including  a
balance sheet and profit and loss  statement for the most recent prior year, all
prepared  in  accordance   with   generally   accepted   accounting   principles
consistently  applied.  Any and all options granted to Lessee hereunder shall be
subject  to and  conditioned  upon  Lessor's  reasonable  approval  of  Lessee's
financial condition at the time of Lessee's exercise of any such option.

31.     General Provisions:

        (i)       Time.  Time is of the essence in this Lease and with respect
to each and all of its provisions in which performance is a factor.

        (ii)  Successors  and  Assigns.  The  covenants  and  conditions  herein
contained,  subject to the  provisions as to  assignment,  apply to and bind the
heirs, successors, executors, administrators and assigns of the parties hereto.

        (iii)     Recordation.  Lessee shall not record this Lease or a short
form memorandum hereof without the prior written consent of the Lessor.
<PAGE>
        (iv) Lessor's Personal  Liability.  The liability of Lessor (which,  for
purposes of this Lease,  shall  include  Lessor and the owner of the Building if
other than  Lessor) to Lessee for any default by Lessor  under the terms of this
Lease  shall be  limited  to the actual  interest  of Lessor and its  present or
future partners in the Premises or the Building and Lessee agrees to look solely
to the Premises for  satisfaction  of any  liability and shall not look to other
assets of Lessor nor seek any  recourse  against  the  assets of the  individual
partners, directors, officers,  shareholders,  agents or employees of Lessor; it
being intended that Lessor and the  individual  partners,  directors,  officers,
shareholders,  agents or employees of Lessor shall not be  personally  liable in
any manner  whatsoever for any judgment or  deficiency.  The liability of Lessor
under this Lease is limited to its actual  period of  ownership  of title to the
Building,  and Lessor shall be automatically  released from further  performance
under this Lease and from all further  liabilities  and expenses  hereunder upon
transfer of Lessor's interest in the Premises or the Building.  Lessee agrees to
attorn to any entity purchasing or otherwise acquiring the Premises.

        (v)  Separability.  Any provisions of this Lease which shall prove to be
invalid,  void or illegal shall in no way affect, impair or invalidate any other
provisions  hereof  and such  other  provision  shall  remain in full  force and
effect.

        (vi)      Choice of Law.  This Lease shall be governed by the laws of 
the State of California.

        (vii)  Attorneys'  Fees.  In the event any legal  action is  brought  to
enforce or interpret the provisions of this Lease,  the prevailing party therein
shall be  entitled  to  recover  all costs  and  expenses  including  reasonable
attorneys' fees.

        (viii) Entire  Agreement.  This Lease  supersedes any prior  agreements,
representations,   negotiations  or  correspondence  between  the  parties,  and
contains  the entire  agreement  of the  parties on  matters  covered.  No other
agreement,  statement  or promise  made by any party that is not in writing  and
signed by all parties to this Lease shall be binding.

        (ix)  Warranty of Authority.  Each person  executing  this  agreement on
behalf  of a party  represents  and  warrants  that (1) such  person is duly and
validly  authorized to do so on behalf of the entity it purports to so bind, and
(2)  if  such  party  is  a  partnership,  corporation  or  trustee,  that  such
partnership,  corporation  or trustee has full right and authority to enter into
this Lease and perform all of its obligations hereunder.

        (x) Notices. All notices and demands required or permitted to be sent to
Lessor or Lessee  shall be in writing and shall be sent by United  States  mail,
certified and postage prepaid,  or by personal delivery or by overnight courier,
addressed to Lessor at 30 Executive Park, Suite 100, Irvine,  California  92714,
or to Lessee at the Premises, or to such other place as such party may designate
in a notice to the other party given as provided herein.  Notice shall be deemed
given upon the earlier of actual  receipt or the third day following  deposit in
the United States mail.

        (xi) Joint and  Several.  If Lessee  consists of more than one person or
entity,  the  obligations  of all such  persons or  entities  shall be joint and
several.

        (xii)     Covenants and Conditions.  Each provision to be performed by 
Lessee hereunder shall be deemed to be both a covenant and a condition.

        (xiii) Waiver of Jury Trial. The parties hereto shall and they hereby do
waive trial by jury in any action,  proceeding or counterclaim brought by either
of the parties hereto against the other on any matters whatsoever arising out of
or in any way  related to this  Lease,  the  relationship  of Lessor and Lessee,
Lessee's use or occupancy of the Premises,  the Building or the Park, and/or any
claim of injury, loss or damage.

        (xiv)  Counterclaims.  In the event Lessor commences any proceedings for
nonpayment of Rent, or any other sums or amounts due hereunder, Lessee shall not
interpose  any  counterclaim  of  whatever  nature  or  description  in any such
proceedings,  provided,  however,  nothing  contained  herein shall be deemed or
construed  as a waiver  of the  Lessee's  right to  assert  such  claims  in any
separate action brought by Lessee or the right to offset the amount of any final
judgment owed by Lessor to Lessee.

32.  Signs:  All signs and graphics of every kind visible in or from public view
or corridors or the exterior of the Premises  shall be subject to Lessor's prior
written  approval  and shall be subject  to any  applicable  governmental  laws,
ordinances, and regulations and in compliance with Lessor's Sign Criteria as set
forth in Exhibit E hereto and made a part  hereof.  Lessee shall remove all such
signs and graphics prior to the  termination of this Lease.  Such  installations
and removals  shall be made in a manner as to avoid damage or  defacement of the
Premises;  and Lessee shall repair any damage or defacement,  including  without
limitation,  discoloration caused by such installation or removal.  Lessor shall
have the right, at its option,  to deduct from the Security Deposit such sums as
are reasonably  necessary to remove such signs,  including,  but not limited to,
the costs and expenses associated with any repairs necessitated by such removal.
Notwithstanding  the  foregoing,  in no event shall any:  (a) neon,  flashing or
moving  sign(s) or (b) sign(s) which shall  interfere with the visibility of any
sign,
<PAGE>
awning,  canopy,  advertising  matter,  or  decoration  of any kind of any other
business or occupant of the Building or the Park be permitted hereunder.  Lessee
further agrees to maintain any such sign, awning,  canopy,  advertising  matter,
lettering,  decoration  or other thing as may be approved in good  condition and
repair at all times.

33.  Mortgagee  Protection:  Upon any  breach or  default on the part of Lessor,
Lessee  will  give  written  notice  by  registered  or  certified  mail  to any
beneficiary of a deed of trust or mortgagee of a mortgage  covering the Premises
who has provided  Lessee with notice of their interest  together with an address
for receiving notice, and shall offer such beneficiary or mortgagee a reasonable
opportunity  to cure the default  (which,  in no event shall be more than ninety
(90) days), including time to obtain possession of the Premises by power of sale
or a judicial  foreclosure,  if such should prove necessary to effect a cure. If
such  breach or  default  cannot be cured  within  such time  period,  then such
additional  time as may be  necessary  will be  given  to  such  beneficiary  or
mortgagee  to effect  such cure so long as such  beneficiary  or  mortgagee  has
commenced  the cure within the original  time period and  thereafter  diligently
pursues  such  cure to  completion,  in which  event  this  Lease  shall  not be
terminated while such cure is being diligently pursued.  Lessee agrees that each
lender to whom this Lease has been  assigned by Lessor is an express third party
beneficiary  hereof.  Lessee shall not make any prepayment of Rent more than one
(1) month in advance  without  the prior  written  consent of each such  lender,
except if Lessee is  required  to make  quarterly  payments  of Rent in  advance
pursuant to the provisions of Paragraph 8 above. Lessee waives the collection of
any deposit from such  lender(s) or any purchaser at a foreclosure  sale of such
lender(s)'  deed of trust  unless the  lender(s)  or such  purchaser  shall have
actually  received  and not  refunded  the  deposit.  Lessee  agrees to make all
payments  under this Lease to the lender with the most senior  encumbrance  upon
receiving a direction,  in writing,  to pay said amounts to such lender.  Lessee
shall comply with such written direction to pay without  determining  whether an
event of default exists under such lender's loan to Lessor.

34.  Quitclaim:  Upon any termination of this Lease,  Lessee shall, at Lessor's
 request,  execute,  have  acknowledged  and  deliver  to Lessor a  quitclaim 
deed of Lessee's interest in and to the Premises.

35. Modifications for Lender: If, in connection with obtaining financing for the
Premises  or any portion  thereof,  Lessor's  lender  shall  request  reasonable
modification(s) to this Lease as a condition to such financing, Lessee shall not
unreasonably  withhold,  delay or  defer  its  consent  thereto,  provided  such
modifications  do not materially  adversely  affect Lessee's rights hereunder or
the use, occupancy or quiet enjoyment of Lessee hereunder.

36. Warranties of Lessee:  Lessee hereby warrants and represents to Lessor,  for
the  express  benefit  of Lessor,  that  Lessee has  undertaken  a complete  and
independent  evaluation of the risks inherent in the execution of this Lease and
the operation of the Premises for the use permitted hereby, and that, based upon
said  independent  evaluation,  Lessee has  elected to enter into this Lease and
hereby assumes all risks with respect  thereto.  Lessee hereby further  warrants
and represents to Lessor,  for the express  benefit of Lessor,  that in entering
into this Lease,  Lessee has not relied  upon any  statement,  fact,  promise or
representation  (whether  express or implied,  written or oral) not specifically
set  forth  herein  in  writing  and  that  any  statement,   fact,  promise  or
representation (whether express or implied, written or oral) made at any time to
Lessee, which is not expressly  incorporated herein in writing, is hereby waived
by Lessee.

37.  Compliance with Americans with  Disabilities  Act: Lessor and Lessee hereby
agree and  acknowledge  that the Premises,  the Building  and/or the Park may be
subject to the requirements of the Americans with  Disabilities Act (the "ADA"),
a federal law codified at 42 U.S.C. 12101 et seq, including,  but not limited to
Title III thereof,  all  regulations  and guidelines  related  thereto,  and any
amendments thereof. Any Tenant Improvements to be constructed hereunder shall be
in  compliance  with the  requirements  of the ADA,  and all costs  incurred for
purposes of compliance therewith shall be a part of and included in the costs of
the  Tenant   Improvements.   Lessee  is  responsible  for  conducting  its  own
independent  investigation  of this matter.  Except for the  construction of any
Tenant Improvements, for which Lessee shall be solely responsible for compliance
with the ADA,  if any  barrier  removal  work or other work is  required  to the
Building, the Common Area or the Park under Title III of the ADA, then such work
shall be performed by Lessor;  provided,  if such work is required under the ADA
as a result of Lessee's  use of the Premises or any work or  alteration  made to
the  Premises by or on behalf of Lessee,  then such work shall be  performed  by
Lessor at the sole cost and expense of Lessee.  Except as otherwise  provided in
this  provision,  Lessee shall be  responsible  at its sole cost and expense for
fully and faithfully complying with all applicable requirements of the ADA.

38. Brokerage  Commission:  Lessee hereby represents and warrants to Lessor
that Lessee's  sole contact with Lessor or with the Premises in connection  with
this Lease has been  directly  with  Lessor and the Broker (as set forth on Page
1),  and  that no  other  broker  or  finder  can  properly  claim a right  to a
commission or a finder's fee
<PAGE>
based upon  contacts  between the claimant and Lessee.  Lessee shall  indemnify,
defend by counsel  acceptable to Lessor,  protect and hold Lessor  harmless from
and against any loss, liability, suit, judgment, cost or expense, including, but
not limited to, experts' and attorneys' fees and costs, arising from or relating
to any claim for a fee or commission by any broker or finder in connection  with
the Premises and this Lease other than Broker, if any.








IN WITNESS  WHEREOF,  this Lease is executed on the date and year first  written
above.


LESSOR:

AETNA LIFE INSURANCE COMPANY ,
A CONNECTICUT CORPORATION

By:     Allegis Realty Investors, LLC
        Its Investment Advisor

        By:      
                  /s/ CYNTHIA STEVENIN
                  Cynthia Stevenin, Vice President


LESSEE:

WONDERWARE CORPORATION,
A DELAWARE CORPORATION

By:     ___________________________________

Title:  ___________________________________

Date:   ___________________________________


By:     ___________________________________

Tile:   ___________________________________

Date:   ___________________________________






                                 EXHIBIT 10.14
         Employment Agreement between the Registrant and Roy H. Slavin,
                             dated November 28, 1995

November 28, 1995


Mr. Roy Slavin
888 Van Dyke Drive
Laguna Beach, CA  92651

Re:      Employment Agreement

Dear Roy:

         As we have previously discussed, Wonderware Corporation (the "Company")
is pleased to offer you the position of President and Chief Operating Officer on
the  terms  set  forth  below  (the  "Agreement"),  beginning  on June  1,  1995
("Effective Date").

         1. Duties and  Responsibilities.  As the Company's  President and Chief
Operating Officer, you will perform the duties customarily  associated with this
position and such other duties as may be assigned to you by me in my position as
the Company's  Chief Executive  Officer.  You will report to the Chief Executive
Officer.  You will be elected to the  Company's  Board of Directors at the first
meeting  of the  Board  following  the date  you  commence  employment  with the
Company.  You agree to exercise the highest degree of  professionalism,  utilize
your  expertise  and creative  talents,  and devote all of your business time in
performing  your duties,  both as the Company's  President  and Chief  Operating
Officer and as a member of the Board.  You will be considered for a promotion to
become the Company's Chief  Executive  Officer if you and I mutually agree after
you have worked at the Company for at least 6 months. Of course,  the Board will
need to  evaluate  your job  performance  and  approve  any  promotion  to Chief
Executive Officer before it can become  effective.  The Company will provide you
with necessary  staff support to permit you to discharge  your  responsibilities
effectively.

         2. Base Salary and Bonus.  Your base  salary will be thirteen  thousand
dollars ($13,000) per month, less payroll deductions and withholdings.  You will
also  receive a sign-on  bonus in the  amount of one  hundred  thousand  dollars
($100,000),  less payroll deductions and withholdings,  which will be payable in
quarterly  installments  beginning  on your  start  date and each  three  months
thereafter provided that you are employed by the Company on the relevant payment
date.

         You will also be eligible to earn a cash bonus as determined  under the
terms of the "Wonderware  January-December 1995 Incentive  Compensation Program"
(the "1995  Incentive Bonus Plan") and any cash incentive  compensation  program
that  succeeds the 1995  Incentive  Bonus Plan.  Your  semi-annual  "Quota Bonus
amount"  will be $26,000 and your  semi-annual  "Profit  Bonus  amount"  will be
$26,000.  Both terms are defined in the 1995 Incentive Bonus Plan.  These "Quota
Bonus" and "Profit  Bonus"  amounts will also be  applicable  for the first five
months of 1996. Therefore,  if the Company's performance entitles you to 100% of
your Quota Bonus and Profit  Bonus for your first twelve  months of  employment,
you would  receive  total cash  compensation  (base  salary  plus cash bonus) of
$260,000 for that period.

         Your base salary and various  target  bonus  amounts will be subject to
review and  adjustment  after you have been employed by the Company for at least
twelve months in accordance  with the  established  procedures  set forth by the
Company's Compensation Committee of the Board of Directors.  If at that time you
are serving as the Company's Chief Executive  Officer,  your base salary will be
increased  to  eighteen  thousand  dollars  ($18,000)  per month,  less  payroll
deductions  and  withholdings,  your  semi-annual  "Quota Bonus  amount" will be
increased  to  $36,000  and  your  semi-annual  "Profit  Bonus  amount"  will be
increased to $36,000.  Therefore,  if these increases occur and if the Company's
performance  entitles  you to 100% of your Quota Bonus and Profit Bonus for your
first twelve  months of employment  following  these  increases,  then you would
receive  total cash  compensation  (base salary plus cash bonus) of $360,000 for
this period.

         3. Compensatory Stock Awards. Upon the commencement of your employment,
the Board of  Directors  agrees to grant to you a stock  option to  acquire  two
hundred  thousand  (200,000)  shares of the  Company's  common  stock  under the
Company's  1989 Stock  Option  Plan (the  "Option  Plan").  In the event you are
promoted  to  serve  as the  Company's  Chief  Executive  Officer  and you  have
completed at least twelve  months of employment  with the Company,  the Board of
Directors also agrees to grant to you, as soon as practicable  following January
1, 1996, an additional  stock option to acquire one hundred  thousand  (100,000)
shares of the Company's  common stock under the Option Plan.  The exercise price
per share of these options shall be equal to one hundred  percent  (100%) of the
fair market value of the Company's  common stock as determined under the Plan on
the date of grant and in any case not to exceed  $30.00 per share.  Each  option
shall  vest as to 24% of the  shares  subject to such  option  following  twelve
continuous months of service with the Company beginning on the date of grant (or
in the case of your initial option, the day you start work with the Company) and
as to an additional 2% for each subsequent month of completed  service.  Both of
these options shall have substantially the same terms and conditions as provided
in the standard forms of option  agreement for options  granted under the Option
Plan, except as expressly provided in this agreement.

         4. Relocation  Assistance.  The Company agrees to purchase your current
principal  residence  in  Atlanta,  Georgia  for a price  equal  to its  current
appraised  fair  market  value (as  determined  by a  knowledgeable  real estate
professional  selected by the Company who is agreeable to you). The Company will
also provide you with a two hundred thousand dollar ($200,000)  interest-bearing
mortgage  loan to reflect  the higher cost of housing in  California  as well as
compensation  for the loss of incentive  compensation  you would have  otherwise
received  from  your  previous  employer.  The  loan is  conditioned  on  future
performance  of  substantial  service  provided  by you and  must be used  for a
mortgage on your new principal residence.  In the event that you are promoted to
serve as the Company's  Chief  Executive  Officer,  the Company will forgive the
interest-bearing mortgage relocation loan plus accrued interest and will pay you
an additional two hundred thousand dollars ($200,000),  less applicable taxes to
cover any taxes as a result of this forgiveness. The Company will also reimburse
you for your actual costs  directly  related to the relocation of your family to
California,  including  such costs as moving  expenses,  travel and  lodging for
house hunting trips, temporary housing, and closing costs, but in no event shall
the total  amount of the  Company's  reimbursement  for such  costs  exceed  one
hundred thousand dollars ($100,000).

         5. Supplemental Compensation Guarantee. We understand that by accepting
our  invitation,  you will be giving up the  potential  receipt of a substantial
amount  of  future  compensation  under  the  terms of your  current  employer's
Supplemental  Executive  Retirement Plan ("SERP").  In order to provide you with
compensation  for that  sacrifice,  the Company  will  guarantee  to pay you any
amount  by which  the  maximum  built-in  gain at any time of the  shares of the
Company's  common  stock  which have  vested at that time under the terms of the
stock options  granted to you by the Company,  whether now or in the future (the
"Maximum Realizable Gain"), fails to equal or exceed $1,250,000. The time period
within which the Maximum  Realizable Gain shall be calculated shall begin on the
date you commence  employment  with the Company and end on the date on which all
shares  subject to these  options  either  have  vested or been  returned to the
Company.  Any  payment  shall be due  within 30 days after the date on which all
shares  subject to these  options  have  vested or, in the event that you are no
longer  employed  by the  Company,  within  30 days  after the date on which all
shares  subject to these  options would have vested had you continued to provide
services to the Company.

         However,  in the event your  employment  with the Company is terminated
for  "Cause,"  then the Company  will have no  obligation  to pay you any amount
under the terms of this section 5. For purposes of this section 5, "Cause" shall
mean either (i)  conviction  of a crime,  or entry of a plea of nolo  contendere
with regard to a crime,  involving  moral  turpitude or  dishonesty,  or (ii) an
intentional,  material  violation  by you of any  contract  between  you and the
Company  or any  statutory  duty  which  you  have to the  Company  which is not
corrected within 30 days after notice is provided to you of such a violation. In
addition,  if you  voluntarily  decide to  terminate  your  employment  with the
Company for any reason,  then the Company  will adjust the amount which would be
paid to you as  calculated  under the  previous  paragraph  by a  fraction,  the
numerator of which is the number of shares  subject to your  options  which have
vested and the  denominator  of which is the total  number of shares  subject to
your option.

         6. Benefits. The Company also will provide you with benefits consistent
with the Company's  established policies and practice for its senior executives.
Details about these benefits are provided in the summary plan  descriptions  and
other communications materials available for your review. Of course, the Company
reserves  the right to modify any or all of these  benefits in the future in its
discretion.

         7.  At-Will  Employment.  In order to  protect  our  mutual  employment
rights, either you or the Company may terminate your employment  relationship at
any time for any reason  whatsoever,  with or without  cause or advance  notice.
This  at-will  employment  relationship  cannot be  changed  except in a writing
signed by you and a duly authorized  officer of the Company.  You agree that for
one year following the termination of your employment with the Company, you will
not,  either  directly  or through  others,  solicit  or attempt to solicit  any
employee,  consultant or independent  contractor of the Company to terminate his
or her relationship with the Company in order to become an employee,  consultant
or independent contractor to or for any other person or business entity.

         This  Agreement,   including  the  attachments,  and  your  Proprietary
Information  and  Inventions  Agreement,  constitutes  the  complete,  final and
exclusive  embodiment of the entire  agreement  between you and the Company with
respect  to the terms and  conditions  of your  employment.  This  Agreement  is
entered into without  reliance  upon any  promise,  warranty or  representation,
written or oral, other than those expressly  contained herein, and it supersedes
any other such promises,  warranties,  representations or agreements. It may not
be amended or modified except by a written  instrument  signed by you and a duly
authorized  officer  of the  Company.  If any  provision  of this  Agreement  is
determined  to  be  invalid  or  unenforceable,   in  whole  or  in  part,  this
determination  will not  affect  any other  provision  of this  Agreement.  This
Agreement  shall be construed and interpreted in accordance with the laws of the
State of California.

         As required by law, this offer of employment is subject to satisfactory
proof of your right to work in the United States.

         To indicate  your  acceptance  of our offer  under the terms  described
above,  please sign below and return  this  letter and your  signed  Proprietary
Information  and  Inventions  Agreement to me. I look forward to your  favorable
reply,  and to starting a working  relationship  which I hope will be successful
both for Wonderware and for you.

                                Very truly yours,

                                 WONDERWARE CORPORATION


                                 /s/ Jay L. Kear       11/28/95

                                 Jay L. Kear
                                 Chairman, Executive Committee



Accepted by:      /s/ Roy H. Slavin
                  Roy Slavin

Date:             11/28/95
<PAGE>


                                 EXHIBIT 10.15
        Separation Agreement between the Registrant and Gary J. Wilson,
                             dated September 9, 1996
                                                    

                              SEPARATION AGREEMENT


         This SEPARATION AGREEMENT ("Agreement") is made and entered into by and
between  GARY  J.  WILSON  ("Mr.   Wilson")  and  WONDERWARE   CORPORATION  (the
"Company"), as of the Effective Date as defined in Paragraph 11 herein.

                               W I T N E S S E T H

         WHEREAS,  Mr.  Wilson has tendered his  resignation  as an employee and
officer of the  Company,  and all other  positions he may hold with the Company,
and wishes to enter into a part-time employment relationship with the Company;

         WHEREAS,  the Company  has  accepted  Mr.  Wilson's  resignation  as an
employee  and officer of the Company,  and all other  positions he may hold with
the Company, and wishes to enter into a part-time  employment  relationship with
Mr. Wilson and provide him with certain benefits in consideration of his service
to the Company and the promises and covenants of Mr. Wilson as contained herein;

         NOW,  THEREFORE,  in consideration of the mutual promises and covenants
contained herein, it is agreed by and between the parties hereto as follows:


                  1.        RESIGNATION.  Mr. Wilson  has  tendered  and  the 
Company has accepted Mr. Wilson's  resignation as an employee and officer of the
Company,  and all  other  positions  he may  hold  with the  Company,  effective
September 9, 1996 (the "Separation Date").


                  2.        ACCRUED SALARY AND PAID TIME OFF. On the Separation
Date,  the Company will pay Mr. Wilson all accrued  salary,  and all accrued and
unused  paid  time  off  earned  prior  to  the  Separation  Date,   subject  to
standaACCRUED SALARY AND PAID TIME OFF. On the Separation Date, the Company will
pay Mr.  Wilson all  accrued  salary,  and all  accrued and unused paid time off
earned prior to the Separation Date,  subject to standard payroll deductions and
withholdings.

                  3. EXPENSE REIMBURSEMENT. Within ten (10) business days of the
Effective   Date,   Mr.  Wilson  will  submit  his  final   documented   expense
reimbursement statement reflecting all business expenses he incurred through the
Separation  Date,  if any, for which he seeks  reimbursement.  The Company shall
reimburse Mr. WilsoEXPENSE  REIMBURSEMENT.  Within ten (10) business days of the
Effective   Date,   Mr.  Wilson  will  submit  his  final   documented   expense
reimbursement statement reflecting all business expenses he incurred through the
Separation  Date,  if any, for which he seeks  reimbursement.  The Company shall
reimburse Mr. Wilson's  expenses pursuant to Company policy and regular business
practice.

                  4. PART-TIME EMPLOYMENT AGREEMENT. Mr. Wilson shall serve as a
part-time employee of the Company under the terms specified below. The part-time
employment  relationship  shall  commence on the  Separation  Date and  continue
through  March 9, 1997, or if Mr.  Wilson's  services  under this  Agreement are
terminated by the Company in accordance  with paragraph 14 hereof prior to March
9, 1997, the date such terminatiPART-TIME EMPLOYMENT AGREEMENT. Mr. Wilson shall
serve as a part-time  employee of the Company under the terms  specified  below.
The part-time employment  relationship shall commence on the Separation Date and
continue through March 9, 1997, or if Mr. Wilson's services under this Agreement
are  terminated by the Company in accordance  with  paragraph 14 hereof prior to
March 9, 1997, the date such termination is effective (the "Part-Time Employment
Period").

                           a.        Duties.  Mr. Wilson  agrees to provide  
services to the Company in any area of his  expertise  upon  reasonable  request
made from time to time by and at the  direction of the Board of Directors of the
Company.  He agrees to utilize his expertise and act in a professional manner in
performing  these  services.  The  services  to be provided  hereunder  shall be
performed in Orange  County,  California at such times as mutually  agreed to by
the  parties,   after  reasonable  notice,  taking  into  account  vacation  and
scheduling  conflicts.  Mr. Wilson  agrees to make himself  available to perform
such services  throughout the Part-Time  Employment  Period,  up to a maximum of
twenty (20) hours per month.  Mr.  Wilson agrees that  throughout  the Part-Time
Employment  Period  he  will  continue  to be  bound  by the  Company's  written
employment  policies,  procedures  and  practices  as  contained in its employee
haDuties.  Mr. Wilson  agrees to provide  services to the Company in any area of
his  expertise  upon  reasonable  request  made  from time to time by and at the
direction of the Board of  Directors  of the  Company.  He agrees to utilize his
expertise and act in a professional  manner in performing  these  services.  The
services  to  be  provided  hereunder  shall  be  performed  in  Orange  County,
California at such times as mutually agreed to by the parties,  after reasonable
notice, taking into account vacation and scheduling conflicts. Mr. Wilson agrees
to make himself  available to perform such  services  throughout  the  Part-Time
Employment  Period,  up to a maximum of twenty (20) hours per month.  Mr. Wilson
agrees that  throughout the Part-Time  Employment  Period he will continue to be
bound by the Company's written employment policies,  procedures and practices as
contained in its employee handbook.

                  Salary and Benefits. 

                                    ii.      Salary.  During the  Part-Time 
Employment  Period,  Mr. Wilson shall receive eleven  thousand six hundred sixty
six dollars and sixty-seven  cents  ($11,666.67) per month,  subject to standard
deductions and witSalary.  During the Part-Time  Employment  Period,  Mr. Wilson
shall  receive  eleven  thousand six hundred  sixty six dollars and  sixty-seven
cents ($11,666.67) per month, subject to standard deductions and withholdings.

                                    iv.      Stock Option. The Company  and Mr.
Wilson each  acknowledge  that,  pursuant to the terms of his outstanding  stock
option (the "Option"),  the term and vesting of such Option will continue beyond
the  SeparatStock  Option.  The Company and Mr.  Wilson each  acknowledge  that,
pursuant to the terms of his outstanding  stock option (the "Option"),  the term
and vesting of such Option will continue  beyond the Separation Date and for the
duration of the Part-Time  Employment  Period.  Mr. Wilson further  acknowledges
that the Option will cease vesting and  terminate in  accordance  with its terms
upon completion of the Part-Time Employment Period.

                                    vi.      Health Insurance. The Company will
continue Mr. Wilson's health insurance benefits under the Company's group health
insurance  plans during the  Part-Time  Employment  Period.  Thereafter,  to the
extent  permitted by law and by the Company's group health  insurance plans, Mr.
Wilson  will be eligible to continue  his health  insurance  benefits  under the
federal COBRA law, at his own expense for up to eighteen (18) months and, later,
to convert to an  individual  policy if he wishes.  At the end of the  Part-Time
Employment  Period,  Mr.  WilsHealth  Insurance.  The Company will  continue Mr.
Wilson's health  insurance  benefits under the Company's group health  insurance
plans  during  the  Part-Time  Employment  Period.  Thereafter,  to  the  extent
permitted by law and by the Company's group health  insurance  plans, Mr. Wilson
will be eligible to continue  his health  insurance  benefits  under the federal
COBRA law,  at his own expense for up to  eighteen  (18) months and,  later,  to
convert  to an  individual  policy  if he  wishes.  At the end of the  Part-Time
Employment  Period,  Mr. Wilson will be provided  with a separate  notice of his
COBRA rights.
                                    viii.    Other  Compensation.  Except as 
expressly provided herein, Mr. Wilson acknowledges that he will not receive (nor
is  he  entitled  to)  any  additional   compensation,   severance  or  benefits
(including,  but not  limitedOther  Compensation.  Except as expressly  provided
herein, Mr. Wilson acknowledges that he will not receive (nor is he entitled to)
any additional compensation,  severance or benefits (including,  but not limited
to, life insurance and disability insurance) from the Company.

                           d.        Limitations  on  Authority.  Mr. Wilson  
shall have no  responsibilities or authority as an employee of the Company other
than as provided for above. Mr. Wilson hereby agrees not to represent or purport
to represent the Company in any manner whatsoever to any third party,  including
any employee of the Company, unless authorized by the Company, in writing, to do
so or as otherwise  necessary to carry out the duties requested  oLimitations on
Authority. Mr. Wilson shall have no responsibilities or authority as an employee
of the Company other than as provided for above. Mr. Wilson hereby agrees not to
represent or purport to represent  the Company in any manner  whatsoever  to any
third party,  including  any employee of the Company,  unless  authorized by the
Company,  in writing, to do so or as otherwise necessary to carry out the duties
requested of him by the Board of Directors in accordance with paragraph 4.a.

                           f.        Other Work   Activities.   Throughout  the
Part-Time  Employment  Period,  Mr.  Wilson  retains  the  right  to  engage  in
employment,  consulting or other work  relationships in addition to his work for
the Company. The Company will make reasonable  arrangements to enable Mr. Wilson
to perform  his work for the  Company at such times and in such a manner so that
it will not interfere with other  activities in which he may engage.  Other Work
Activities.  Throughout the Part-Time  Employment Period, Mr. Wilson retains the
right to  engage  in  employment,  consulting  or other  work  relationships  in
addition  to his  work  for  the  Company.  The  Company  will  make  reasonable
arrangements  to enable Mr.  Wilson to perform  his work for the Company at such
times and in such a manner so that it will not interfere  with other  activities
in which he may engage.

                  5.  NONSOLICITATION.   Mr.  Wilson  agrees  that,  during  the
Part-Time Employment Period and for one (1) year thereafter, he will not, either
directly or through others,  solicit or attempt to solicit any person (including
any entity) who is then an employee, consultant or independent contractor of the
Company to terminate his, her or its  relationship  with the Company in order to
become an employee,  consultant  or  independent  contractoNONSOLICITATION.  Mr.
Wilson agrees that, during the Part-Time  Employment Period and for one (1) year
thereafter,  he will not, either directly or through others,  solicit or attempt
to solicit any person (including any entity) who is then an employee, consultant
or  independent  contractor  of  the  Company  to  terminate  his,  her  or  its
relationship  with the  Company in order to become an  employee,  consultant  or
independent contractor to or for any other person or entity.

                  7.  PROPRIETARY  INFORMATION  OBLIGATIONS.  Mr.  Wilson hereby
agrees to be bound  throughout the Part-Time  Employment  Period by the terms of
his  Proprietary   Information  and  Inventions   Agreement  (the   "Proprietary
Information  Agreement"),  a copy of which is  attached  hereto  as  Exhibit  A,
certain  obligations under which continue after the termination of the Part-Time
Employment   Period,  as  specified  in  the  Proprietary   InformatiPROPRIETARY
INFORMATION  OBLIGATIONS.  Mr. Wilson hereby agrees to be bound  throughout  the
Part-Time  Employment  Period by the terms of his  Proprietary  Information  and
Inventions Agreement (the "Proprietary Information Agreement"),  a copy of which
is attached hereto as Exhibit A, certain  obligations under which continue after
the  termination  of  the  Part-Time  Employment  Period,  as  specified  in the
Proprietary Information Agreement.

                  9.  COMPANY  PROPERTY.  Mr.  Wilson  agrees  to  return to the
Company,  within ten (10)  business  days of the  Effective  Date,  all  Company
documents (and all copies thereof) and other Company property in his possession,
or his control,  including,  but not limited to, Company files, notes, drawings,
records,  business plans and forecasts,  financial information,  specifications,
computer-recorded  information,  tangible  property,  credit cards, entry cards,
identification  badges and keys; and, any materials of any kind which contain or
embody  any  proprietary  or  confidential  material  of the  Company  (and  all
reproductions thereof),  including without limitation Company Inventions,  Third
Party Information and Proprietary  Information (as such terms are defined in the
Proprietary  Information  Agreement);  provided,  however,  that  if Mr.  Wilson
discovers any such documents or property in his possession  after the expiration
of such 10-day period,  Mr. Wilson agrees to return such property to the Company
as soon as practicable  following  discovery.  Mr. Wilson agrees that, as of the
Separation  Date,  he will  neither use  Company  property  nor possess  (except
pending the return of such property as contemplated in this paragraph 7) Company
property,  except such property which the Board  specifically  authorizes him to
use or possess for the sCOMPANY  PROPERTY.  Mr.  Wilson  agrees to return to the
Company,  within ten (10)  business  days of the  Effective  Date,  all  Company
documents (and all copies thereof) and other Company property in his possession,
or his control,  including,  but not limited to, Company files, notes, drawings,
records,  business plans and forecasts,  financial information,  specifications,
computer-recorded  information,  tangible  property,  credit cards, entry cards,
identification  badges and keys; and, any materials of any kind which contain or
embody  any  proprietary  or  confidential  material  of the  Company  (and  all
reproductions thereof),  including without limitation Company Inventions,  Third
Party Information and Proprietary  Information (as such terms are defined in the
Proprietary  Information  Agreement);  provided,  however,  that  if Mr.  Wilson
discovers any such documents or property in his possession  after the expiration
of such 10-day period,  Mr. Wilson agrees to return such property to the Company
as soon as practicable  following  discovery.  Mr. Wilson agrees that, as of the
Separation  Date,  he will  neither use  Company  property  nor possess  (except
pending the return of such property as contemplated in this paragraph 7) Company
property,  except such property which the Board  specifically  authorizes him to
use or  possess  for the sole  purpose  of  performing  his  duties  under  this
Agreement.


                  12.  NONDISPARAGEMENT.  Mr.  Wilson agrees that he will not at
any time intentionally  disparage the Company in any manner likely to be harmful
to the Company, its business reputation,  or the personal or business reputation
of its directors, stockholders or employees, and the Company agrees that neither
it nor its representatives  will at any time intentionally  disparage Mr. Wilson
or his personal or business  reputation,  provided that each party shall respond
accurately and fully to any question,  inquiry or request for  information  when
requNONDISPARAGEMENT.   Mr.   Wilson  agrees  that  he  will  not  at  any  time
intentionally  disparage  the Company in any manner  likely to be harmful to the
Company, its business reputation,  or the personal or business reputation of its
directors, stockholders or employees, and the Company agrees that neither it nor
its representatives  will at any time intentionally  disparage Mr. Wilson or his
personal  or  business  reputation,  provided  that  each  party  shall  respond
accurately and fully to any question,  inquiry or request for  information  when
required by legal process.

                  14. CONFIDENTIALITY. The provisions of this Agreement shall be
held in  strictest  confidence  by Mr.  Wilson and the  Company and shall not be
publicized  or  disclosed  in  any  manner   whatsoever.   Notwithstanding   the
prohibition  in the  preceding  sentence:  (a) the  parties  may  disclose  this
Agreement in confidence to their respective  attorneys,  accountants,  auditors,
tax  preparers,  and  financial  advisors  (and, in the case of Mr.  Wilson,  to
members of his family); (b) the Company may disclose this Agreement as necessary
to fulfill  standard  or legally  required  corporate  reporting  or  disclosure
requirements;  and (c) the parties may disclose this  Agreement  insofar as such
disclosure  may be necessary  to enforce its terms or as  otherwise  required by
law. In particular  (and without  limitation),  Mr. Wilson agrees not to discuss
the contents of this Agreement with present or former Company employees or other
personnel,    except    to    the    extent    necessary    to    explain    his
part-timeCONFIDENTIALITY.  The  provisions  of this  Agreement  shall be held in
strictest  confidence  by Mr. Wilson and the Company and shall not be publicized
or disclosed in any manner  whatsoever.  Notwithstanding  the prohibition in the
preceding sentence: (a) the parties may disclose this Agreement in confidence to
their respective attorneys, accountants,  auditors, tax preparers, and financial
advisors  (and, in the case of Mr.  Wilson,  to members of his family);  (b) the
Company may disclose this Agreement as necessary to fulfill  standard or legally
required corporate reporting or disclosure requirements; and (c) the parties may
disclose this Agreement  insofar as such  disclosure may be necessary to enforce
its  terms  or  as  otherwise  required  by  law.  In  particular  (and  without
limitation),  Mr.  Wilson  agrees not to discuss the contents of this  Agreement
with  present or former  Company  employees  or other  personnel,  except to the
extent  necessary  to explain his  part-time  employment  relationship  with the
Company or to carry out his duties under this Agreement.

                  16. RELEASE OF CLAIMS BY MR.  WILSON.  Except as otherwise set
forth in this  Agreement,  Mr.  Wilson  hereby  releases,  acquits  and  forever
discharges the Company, its officers,  directors,  agents, attorneys,  servants,
employees, shareholders, successors, assigns and affiliates, of and from any and
all claims, liabilities,  demands, causes of action, costs, expenses,  attorneys
fees,  damages,  indemnities and  obligations of every kind and nature,  in law,
equity, or otherwise,  known and unknown,  suspected and unsuspected,  disclosed
and  undisclosed,  arising out of or in any way related to  agreements,  events,
acts or conduct at any time prior to and  including  the date Mr.  Wilson  signs
this  agreement,  including  but not  limited  to:  any and all such  claims and
demands  directly or indirectly  arising out of or in any way connected with Mr.
Wilson's  employment  with the Company or the  termination  of that  employment;
claims or demands related to salary, bonuses, commissions, stock, stock options,
or any other ownership interests in the Company,  vacation pay, fringe benefits,
expense  reimbursements,  severance benefits, or any other form of compensation;
claims pursuant to any federal,  state or local law, statute, or cause of action
including, but not limited to, the federal Civil Rights Act of 1964, as amended;
the federal Age  Discrimination  in Employment Act of 1967, as amended ("ADEA");
the  federal  Americans  with  Disabilities  Act of 1990;  the  California  Fair
Employment  and Housing  Act,  as  amended;  tort law;  contract  law;  wrongful
discharge;  discrimination;  harassment; fraud; defamation;  emotional distress;
and breach of the implied covenant of good faith and fair dealing.

                  18. ADEA WAIVER. Mr. Wilson  acknowledges that he is knowingly
and  voluntarily  waiving and releasing any rights he may have under the federal
Age  Discrimination in Employment Act of 1967, as amended.  He also acknowledges
that the  consideration  given  for the  waiver  in the  above  paragraph  is in
addition  to  anything  of value to which he was  already  entitled.  He further
acknowledges  that he has been advised by this writing,  as required by the ADEA
that: (a) his waiver and release do not apply to any claims that may arise after
the date he signs this  Agreement;  (b) he has been  advised to consult  with an
attorney prior to executing  this  Agreement;  (c) he has  twenty-one  (21) days
within which to consider this  Agreement  (although he may choose to voluntarily
execute  this  Agreement  earlier);  (d) he has  seven  (7) days  following  the
execution of this  Agreement to revoke the Agreement;  (e) this Agreement  shall
not be effective  until the date upon which the  revocation  period has expired,
which shall be the eighth day after this  Agreement  is executed by Mr.  Wilson,
provided that the Company has also signed the Agreement by that date ("Effective
Date").

                  20. RELEASE BY THE COMPANY. The Company, on its behalf and its
directors,  successors,  assigns and affiliates,  hereby  releases,  acquits and
forever discharges Mr. Wilson and his agents, successors, assigns and affiliates
from  any and  all  claims,  liabilities,  demands,  causes  of  action,  costs,
expenses,  attorneys fees, damages,  indemnities,  and obligations of every kind
and nature,  in law,  equity,  or  otherwise,  known and unknown,  suspected and
unsuspected,  disclosed and undisclosed  arising out of or in any way related to
agreements,  events,  acts or  conduct at any time  prior to and  including  the
Effective Date,  including but not limited to: any act or omission by Mr. Wilson
within the authorized course and scope of his employment with the Company,  with
the exception of any claim arising out of his  obligations  under this Agreement
or his proprietary information obligations.

                  22.       SECTION 1542 WAIVER.  Mr.  Wilson and the Company 
acknowledge that they have read and understanSECTION 1542 WAIVER. Mr. Wilson and
the Company  acknowledge that they have read and understand  Section 1542 of the
Civil Code of the State of California which reads as follows:

         A general release does not extend to claims which the creditor does not
         know or  suspect  to exist in his  favor at the time of  executing  the
         release,  which  if  known by him must  have  materially  affected  his
         settlement with the debtor.

Mr. Wilson and the Company hereby  expressly waive and relinquish all rights and
benefits under that section and any law or legal  principle of similar effect in
any jurisdiction  with respect to the release of unknown and unsuspected  claims
granted in this Agreement.

                  23. TERMINATION OF PART-TIME EMPLOYMENT BY THE COMPANY. In the
event that Mr. Wilson materially breaches any provision of this Agreement or the
Proprietary Information Agreement, the Company at its election may terminate Mr.
Wilson's  part-time  employment  by the Company and its  obligation  to make any
further  payments to Mr. Wilson  pursuant to paragraph 4 hereof  effective  upon
written notice to Mr. Wilson. Mr. Wilson acknowledges that the Option will cease
vesting and  terminate in  accordance  with the  applicable  terms of the option
agreement upon the termination of his part-time  employment by the Company.  All
provisions of this Agreement  (other than paragraph 4) and all provisions of the
Proprietary  Information  Agreement shall survive such termination and remain in
full force and effect. The rights under this paragraph 14 are in addition to any
other  rights or  remedies  at law or in equity,  that the  Company  may have to
enforce this Agreement.

                  24.       NO  ADMISSIONS.  It is  understood  and agreed by 
Mr.  Wilson  and  the  Company  that  this  Agreement  represents  a  compromise
settlement  of  various   matters,   and  that  the  promises  and  payments  in
consideration of this Agreement shall not be construed to be an admission of any
liability  or  obligation  by either  party to the  other  party or to any other
person.

                  25.   NOTICES.    All   notices,    instructions   and   other
communications  given  hereunder or in connection  herewith shall be in writing.
Any such  notice,  instruction  or  communication  shall be sent  either  (a) by
registered or certified mail, return receipt requested,  postage prepaid, or (b)
via a reputable  express courier service,  in each case to the address set forth
below.  Any such notice,  instruction or  communication  shall be deemed to have
been delivered  three (3) business days after it is mailed,  by certified  mail,
postage prepaid,  return receipt requested, or one business day after it is sent
via a reputable nationwide overnight courier service.

If to the Company:                          Wonderware Corporation
                                            100 Technology Drive
                                            Irvine, California 92718
                                            Attn:  President

If to Mr. Wilson:                           Mr. Gary J. Wilson
                                            21301 Birdhallow
                                            Trabuco Canyon, CA 92679

Either party may give any notice,  instruction  or  communication  in connection
with this Agreement using any other means (including personal delivery, telecopy
or ordinary mail),  but no such notice,  instruction or  communication  shall be
deemed to have been  delivered  unless and until it is actually  received by the
party to whom it was sent. Either party may change the address to which notices,
instructions or communications  are to be delivered by giving the other party to
this Agreement notice thereof in the manner set forth in this paragraph 16.


                  26. ENTIRE  AGREEMENT.  This Agreement,  including  Exhibit A,
constitutes the complete, final and exclusive embodiment of the entire agreement
between Mr. Wilson and the Company with regard to the subject matter hereof.  It
is entered into without  reliance on any promise or  representation,  written or
oral, other than those expressly contained herein. It may not be modified except
in a writing signed by Mr. Wilson and a duly authorized  officer of the Company.
Each party has carefully read this Agreement,  has been afforded the opportunity
to be  advised  of its  meaning  and  consequences  by  his  or  its  respective
attorneys, and signed the same of his or its own free will.

                  27.  SUCCESSORS  AND ASSIGNS.  This  Agreement  shall bind the
heirs,   personal   representatives,   successors,   assigns,   executors,   and
administrators of each party, and inure to the benefit of each party, its heirs,
successors and assigns.  However,  because of the unique and personal  nature of
Mr. Wilson's duties under this Agreement,  Mr. Wilson agrees not to delegate the
performance of his duties under this Agreement.

                  28.       APPLICABLE  LAW.  This  Agreement  shall be deemed 
to have been entered into and shall be construed and enforced in accordance with
the laws of the State of  California  as  applied  to  contracts  made and to be
performed entirely within California.

                  29.  SEVERABILITY.   If  a  court  of  competent  jurisdiction
determines  that  any  term  or  provision  of  this  Agreement  is  invalid  or
unenforceable,  in whole or in part,  then the  remaining  terms and  provisions
hereof  shall be  unimpaired.  Such court will have the  authority  to modify or
replace  the  invalid  or  unenforceable  term or  provision  with a  valid  and
enforceable  term or  provision  that most  accurately  represents  the parties'
intention with respect to the invalid or unenforceable term or provision.

                  30. DISPUTE RESOLUTION.  Unless otherwise prohibited by law or
specified below, all disputes,  claims,  and causes of action, in law or equity,
arising  from or relating to this  Agreement  or its  enforcement,  performance,
breach,  or   interpretation   shall  be  resolved  solely  and  exclusively  by
confidential  final and binding  arbitration held in Irvine,  California through
Judicial  Arbitration & Mediation  Services/Endispute,  Inc.  ("JAMS") under the
then  existing  JAMS  arbitration  rules.  However,  nothing in this  section is
intended to prevent  either party from obtaining  injunctive  relief in court to
prevent irreparable harm pending the conclusion of any such arbitration.

                  31.       SECTION HEADINGS.  The section and paragraph  
headings  contained in this Agreement are for reference  purposes only and shall
not affect in any way the meaning or interpretation of this Agreement.


                  32.       COUNTERPARTS.  This  Agreement  may be  executed in
two  counterparts,  each of which  shall be  deemed  an  original,  all of which
together shall constitute one and the same instrument.

         IN WITNESS  WHEREOF,  the parties have duly  authorized and caused this
Agreement to be executed as follows:


GARY J. WILSON                              WONDERWARE CORPORATION
an individual                               a Delaware corporation



/s/ Gary J. Wilson                          /s/ Roy H. Slavin   President
Date:  September 9, 1996                    Date:  October 1, 1996
<PAGE>


                                   EXHIBIT A

                        Proprietary Information Agreement

                             WONDERWARE CORPORATION

                             Proprietary Information
                            And Inventions Agreement


         In consideration of my employment or continued employment by Wonderware
Corporation,  a Delaware  corporation (the "Company"),  and the compensation now
and hereafter paid to me, I hereby agree as follows:

         1. Recognition of Company's Rights; Nondisclosure.  At all times during
the term of my employment and  thereafter,  I will hold in strictest  confidence
and will  not  disclose,  use,  lecture  upon or  publish  any of the  Company's
Proprietary  Information  (defined  below),  except as such  disclosure,  use or
publication  may be  required in  connection  with my work for the  Company,  or
unless an officer of the company expressly  authorizes such in writing. I hereby
assign to the Company  any rights I may have or acquire in any such  Proprietary
Information  and recognize that all  Proprietary  Information  shall be the sole
property of the Company and its assigns,  and the Company and its assigns  shall
be the sole owner of all patent  rights,  copyrights,  mask work  rights,  trade
secret  rights  and  all  other  rights  throughout  the  world   (collectively,
"Proprietary Rights") in connection therewith.

         The  term   "Proprietary   Information"   shall  mean   trade   secrets
confidential  knowledge,  data  or  any  other  proprietary  information  of the
Company.  By way of illustration but not limitation,  "Proprietary  Information"
includes (a) inventions, mask works, trade secrets, ideas, processes,  formulas,
source and object codes, data,  programs,  other works of authorship,  know-how,
improvements,  discoveries,  developments,  designs and techniques  (hereinafter
collectively  referred to as "Inventions");  and (b) information regarding plans
for research development,  new products,  marketing and selling, business plans,
budgets  and  unpublished  financial  statements,  licenses,  prices  and costs,
suppliers and customers;  and information  regarding the skills and compensation
of other employees of the Company.

         2. Third Party Information. I understand, in addition, that the Company
has received and in the future will receive from third parties  confidential  or
proprietary  information  ("Third Party  Information")  subject to a duty on the
Company's part to maintain the confidentiality of such information and to use it
only  for  certain  limited  purposes.  During  the  term of my  employment  and
thereafter, I will hold Third Party Information in the strictest confidence, and
will not disclose (to anyone other than Company  personnel who need to know such
information  in  connection  with their work for the Company) or use,  except in
connection  with my  work  for  the  Company,  Third  Party  Information  unless
expressly authorized by an officer of the Company in writing.

          3.   Assignment of Inventions.

                  3.1 I hereby  assign to the  Company  all my right,  title and
         interest in and to any and all Inventions (and all  Proprietary  Rights
         with respect  thereto)  whether or not patentable or registrable  under
         patent,  copyright or similar statutes, made or conceived or reduced to
         practice or learned by me, either alone or jointly with others,  during
         the period of my  employment  with the  Company.  I recognize  that the
         Agreement does not require  assignment of any invention which qualifies
         fully for protection  under Section 2870 of the  California  Labor Code
         (hereinafter "Section 2870"), which provides as follows:

                           (a)      Any provision in an employment agreement 
which provides that an employee shall assign, or offer to assign,  any of his or
her  rights  in an  invention  to his or her  employer  shall  not  apply  to an
invention  that the employee  developed  entirely on his or her own time without
using  the  employer's  equipment,   supplies,   facilities,   or  trade  secret
information except for those inventions that either:

                                    (1)     Relate at the time of conception or
reduction to practice of the invention to the employer's business,  or actual or
demonstrably anticipated research or development of the employer.

                                     (2)     Result from any work performed by
 the employee for the employer.

                           (b)      To the extent a provision in an employment
agreement  purports  to require an  employee  to assign an  Invention  otherwise
excluded from being required to be assigned under subdivision (a), the provision
is against the public policy of this state and is unenforceable.

                  3.2 I also  assign to or as  directed  by the  Company  all my
right, title and interest in and to any and all Inventions,  full title to which
is required to be in the United States by a contract between the Company and the
United States or any of its agencies.

                  3.3 I acknowledge  that all original works of authorship which
are made by me (solely or jointly with others) within the scope of my employment
and which are protectable by copyright are "works made for hire," as the term is
defined in the United State copyright Act (17 U.S.C.,  Section 101).  Inventions
assigned to or as directed  by the Company by this  paragraph 3 are  hereinafter
referred to as "Company Inventions."

         4.  Enforcement  of  Proprietary  Rights.  I will assist the Company in
every  proper  way to obtain  and from time to time  enforce  United  States and
foreign  Proprietary  Rights relating to Company  Inventions in any and all such
countries.  To that end I will  execute,  verify and deliver such  documents and
perform such other acts (including  appearances as a witness) as the Company may
reasonable request for use in applying for, obtaining,  perfecting,  evidencing,
sustaining and enforcing such Proprietary Rights and the assignment  thereof. In
addition,  I will execute,  verify and deliver  assignments of such  Proprietary
Rights to the Company or its designee.  My obligation to assist the Company with
respect to Proprietary Rights relating to such Company Inventions in any and all
countries  shall  continue  beyond the  termination  of my  employment,  but the
Company shall  compensate me at a reasonable  rate after my termination  for the
time actually spent by me at the Company's request on such assistance.

                  In the  event the  company  is unable  for any  reason,  after
reasonable  effort,  to secure my signature on any document needed in connection
with the actions  specified in the  preceding  paragraph,  I hereby  irrevocably
designate and appoint the Company and its duly authorized officers and agents as
my agent and attorney in fact, which  appointment is coupled with an interest to
act for and in my behalf to execute,  verify and file any such  documents and to
do all other  lawfully  permitted  acts to further the purposes of the preceding
paragraph  thereon  with the same legal force and effect as if executed by me. I
hereby  waive and  quitclaim  to the Company  any and all claims,  of any nature
whatsoever,  which  I  now  or  may  hereafter  have  for  infringement  of  any
Proprietary Rights assigned hereunder to the Company.

         5.  Obligation  to Keep  Company  Informed.  During  the  period  of my
employment,  and for six (6) months after  termination of my employment with the
Company,  I will  promptly  disclose  to the  Company  fully and in writing  all
Inventions  authored,  conceived  or reduced to practice by me,  either alone or
jointly with others.  In addition,  after  termination of my employment,  I will
disclose  all patent  applications  filed by me, or on my behalf,  within a year
after  termination of employment.  At the time of each such  disclosure,  I will
advise the company in writing of any Inventions that I believe fully qualify for
protection under Section 2870; and I will at that time provide to the Company in
writing all evidence necessary to substantiate the belief. I understand that the
Company will keep in confidence  and will not disclose to third parties  without
my consent any  proprietary  information  disclosed to third parties  without my
consent any proprietary information disclosed in writing to the Company pursuant
to this Agreement relating to Inventions that qualify fully for protection under
the  provisions  of Section  2870. I will  preserve the  confidentiality  of any
Invention that does not fully qualify for protection under Section 2870.

I agree to keep and maintain adequate and current records (in the form of notes,
sketches, drawings and in any other form that may be required by the Company) of
all Proprietary Information developed by me and all Inventions made by me during
the period of my employment at the Company,  which records shall be available to
and remain the sole property of the Company at all times.

         6. Prior Inventions.  Inventions, if any, patented or unpatented, which
I made prior to the  commencement of my employment with the Company are excluded
from the scope of this Agreement.  To preclude any possible uncertainty,  I have
set forth on Exhibit A attached hereto, a complete list of all Inventions that I
have, alone or jointly with others, conceived,  developed or reduced to practice
or caused  to be  conceived,  developed  or  reduced  to  practice  prior to the
commencement  of my  employment  with  the  Company,  that I  consider  to be my
property or the property of the third  parties and that I wish to have  excluded
from the scope of this Agreement. If disclosure of any such Invention on Exhibit
A would cause me to violate any prior  confidentiality  agreement,  I understand
that I am not to list such Inventions in Exhibit A, but am to inform the Company
that all such Inventions have not been listed for that reason.

         7.  Additional  Activities.  I  agree  that  during  the  period  of my
employment  by the Company I will not,  without the  Company's  express  written
consent,  engage in any  employment  of  business  activity  other  than for the
Company, and for the period of my employment by the Company and for one (1) year
after the date of  termination  of my  employment  by the Company I will not (i)
induce any  employee  of the  company to leave the employ of the Company or (ii)
solicit the  business  of any client or  customer of the Company  (other than on
behalf of the Company).

         8. No Improper Use of Materials.  During my employment by the Company I
will not  improperly  use or  disclose  any  confidential  information  or trade
secrets,  if any, of any former  employer or any other  person to whom I have an
obligation  of  confidentiality,  and will not bring  onto the  premises  of the
Company  any  unpublished  documents  or any  property  belonging  to any former
employer or any other  person to whom I have an  obligation  of  confidentiality
unless  consented to in writing by the former employer or person.  I will use in
the performance of my duties only information  which is generally known and used
by persons with training and  experience  comparable to my own,  which is common
knowledge in the industry or otherwise legally in the public domain, or which is
otherwise provided or developed by the Company.

         9. No  Conflicting  Obligation.  I represent that my performance of all
the terms of this  Agreement and as an employee of the Company does not and will
not breach any  agreement to keep in  confidence  information  acquired by me in
confidence or in trust prior to my employment by the Company. I have not entered
into, and I agree I will not enter into, any agreement either written or oral in
conflict herewith.

         10.  Return  of  Company  Documents.  When I leave  the  employ  of the
Company, I will deliver to the Company any and all drawings,  notes,  memoranda,
specifications,  devices,  formulas,  and  documents,  together  with all copies
thereof, and any other material containing or disclosing any Company Inventions,
Third Party  Information  or Proprietary  Information of the Company,  including
disks and other storage media,  filing  cabinets or other work areas, is subject
to inspection by Company personnel at any time with or without notice.  Prior to
leaving,  I will  cooperate  with the  Company in  completing  and  signing  the
Company's termination statement for technical and management personnel.

         Some agreements  include a discussion of the employee's  possible civil
and criminal liability in the event of a violation  thereof.  The following is a
sample provision:

                  "Employee  has  been  informed  and   acknowledges   that  the
unauthorized taking of the Company's trade secrets:

                  i.     could result in civil liability under California Civil
         code Section 3426, and that,if willful, could result in an award for 
         triple the amount of the Company's damages and attorneys' fees; and

                   ii.    is a crime under California Penal Code Section 499(c),
          punishable by imprisonment for a time not exceeding one year, or by a
          fine not exceeding five thousand dollars ($5,000), or by both."

         11. Legal and Equitable Remedies.  Because my services are personal and
unique  and  because  I may  have  access  to and  become  acquainted  with  the
Proprietary  Information  of the  Company,  the Company  shall have the right to
enforce  this  Agreement  and  any of its  provisions  by  injunction,  specific
performance or other equitable  relief,  without bond,  without prejudice to any
other  rights  and  remedies  that the  Company  may  have for a breach  of this
Agreement.

         12. Notices. Any notices required or permitted hereunder shall be given
to the appropriate party at the address specified below or at such other address
as the party shall  specify in writing.  Such notice  shall be deemed given upon
personal  delivery  to the  appropriate  address  or if  sent  by  certified  or
registered mail, three days after the date of mailing.

         13.      General Provisions.

                  13.1     Governing Law.  This Agreement will be governed by 
and construed according to the laws of the State of California.

                  13.2 Entire Agreement.  This Agreement is the final,  complete
and exclusive agreement of the parties with respect to the subject matter hereof
and supersedes and merges all prior  discussions  between us. No modification of
or  amendment  to this  Agreement,  nor any  waiver  of any  rights  under  this
Agreement,  will be  effective  unless  in  writing  signed  by the  party to be
charged.  Any subsequent change or changes in my duties,  salary or compensation
will  not  affect  the  validity  or scope  of this  Agreement.  As used in this
Agreement,  the period of my employment  includes any time during which I may be
retained by the Company as a consultant.

                  13.3  Severability.  If one or more of the  provisions in this
Agreement are deemed  unenforceable  by law, then such  provision will be deemed
stricken from this Agreement and the remaining  provisions will continue in full
force and effect.

                  13.4  Successors  and Assigns.  This Agreement will be binding
upon my heirs,  executors,  administrators and other legal  representatives  and
will be for the benefit of the Company, its successors and its assigns.

                  13.5 Survival.  The provisions of this Agreement shall survive
the  termination  of my employment  and the  assignment of this Agreement by the
Company to any successor in interest or other assignee.

                  13.6  Employment.  I agree and understand that nothing in this
Agreement  shall confer any right with respect to  continuation of employment by
the Company,  nor shall it  interfere in any way with my right or the  Company's
right to terminate my employment at any time, with or without cause.

                  13.7  Waiver.  No waiver by the  Company of any breach of this
Agreement shall be a waiver of any preceding or succeeding  breach. No waiver by
the Company of any right under this Agreement  shall be construed as a waiver of
any other  right.  The  Company  shall not be required to give notice to enforce
strict adherence to all terms of this Agreement.

         This Agreement shall be effective as of the first day of my employment
 with the Company, namely November, 1989.


         I UNDERSTAND THAT THIS AGREEMENT AFFECTS MY RIGHTS TO INVENTIONS I MAKE
DURING MY  EMPLOYMENT,  AND  RESTRICTS MY RIGHT TO DISCLOSE OR USE THE COMPANY'S
CONFIDENTIAL INFORMATION DURING OR SUBSEQUENT TO MY EMPLOYMENT.

         I HAVE READ THIS AGREEMENT CAREFULLY AND UNDERSTAND ITS TERMS.  I HAVE
 COMPLETELY FILLED OUT EXHIBIT A TO THIS AGREEMENT.



Dated: November 5, 1993.


/s/ Gary Wilson

GARY WILSON




ACCEPTED AND AGREED TO:


Wonderware Corporation,

A Delaware corporation






By:  /S/ Beccie Crossman

         Its Authorized Officer




<PAGE>


                                 EXHIBIT 21.1


                     WONDERWARE CORPORATION AND SUBSIDIARIES

                         SUBSIDIARIES OF THE REGISTRANT


Name of Subsidiary                                Jurisdiction of Incorporation
- - -------------------                               -----------------------------
Soft Systems Engineering, Inc.                    Pennsylvania
Wonderware Europe, Inc.                           Delaware
Wonderware International, Inc.                    U.S. Virgin Islands
Wonderware Korea, Ltd.                            Korea
Wonderware Systems, Inc.                          Delaware
Wonderware GmbH                                   Germany
Wonderware Italia Spa                             Italy
Wonderware of Argentina, Inc.                     Delaware
Wonderware of Japan, Inc.                         Delaware
Wonderware of Mexico, Inc.                        Delaware
Wonderware of Taiwan, Inc.                        Delaware



<PAGE>


                                  EXHIBIT 23.1


                          INDEPENDENT AUDITORS' CONSENT


         We consent to the incorporation by reference in Registration  Statement
Nos.  33-66366,  33-77372,  33-77374,  33-95924,  and  33-94030  on Form S-8 and
33-97774  and  33-96254  on Form  S-3 of our  report  dated  January  30,  1997,
appearing in the Annual  Report on Form 10-K of Wonderware  Corporation  for the
year ended December 31, 1996.





/s/ DELOITTE & TOUCHE LLP


Costa Mesa, California
March 27, 1997

                                       
<PAGE>

<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
     WONDERWARE CORP YEAR ENDED DECEMBER 31, 1996
</LEGEND>
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                              DEC-31-1996
<PERIOD-START>                                 JAN-01-1996
<PERIOD-END>                                   DEC-31-1996
<CASH>                                         26,487,553
<SECURITIES>                                   25,681,766
<RECEIVABLES>                                  13,509,051
<ALLOWANCES>                                   1,132,010
<INVENTORY>                                    1,100,056
<CURRENT-ASSETS>                               70,627,239
<PP&E>                                         22,589,214
<DEPRECIATION>                                 9,193,381
<TOTAL-ASSETS>                                 93,688,863
<CURRENT-LIABILITIES>                          15,082,511
<BONDS>                                        0
                          0
                                    0
<COMMON>                                       13,866
<OTHER-SE>                                     78,592,486
<TOTAL-LIABILITY-AND-EQUITY>                   93,688,863
<SALES>                                        61,865,250
<TOTAL-REVENUES>                               64,924,342
<CGS>                                          4,298,174
<TOTAL-COSTS>                                  4,298,174
<OTHER-EXPENSES>                               18,788,930
<LOSS-PROVISION>                               241,302
<INTEREST-EXPENSE>                             7,931
<INCOME-PRETAX>                                (7,526,012)
<INCOME-TAX>                                   (1,405,220)
<INCOME-CONTINUING>                            (6,120,792)
<DISCONTINUED>                                 0
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<CHANGES>                                      0
<NET-INCOME>                                   (6,120,792)
<EPS-PRIMARY>                                  (0.45)
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