20-20 Technologies Inc.
3D Nature, LLC
8D Technologies Inc.

ACCESS Systems Americas, Inc.
ACI Worldwide, Inc. [ACIW]
Actify, Inc.
ActiveState Software Inc.
ADAMA Engineering, Inc.
Addinsoft SARL
Advanced Visual Systems Inc.
Agilent EEsof EDA
Agitar Technologies, Inc.
Aldec, Inc.
ALGOR, Inc.
Alibre Inc.
Allot Communications Ltd. [ALLT]
Altair Engineering Inc.
Altium Limited
Altova GmbH
American Innovations, Ltd.
Anadigm, Inc.
Analytical Graphics, Inc.
Ansoft LLC
ANSYS, Inc. [ANSS]
Apache Design Solutions, Inc.
Arena Solutions, Inc.
Aricent Group
Ashlar Incorporated
Atrenta Inc.
Autodesk, Inc. [ADSK]
Avery Design Systems Inc.
AVEVA Group plc
AWR Corporation
AXIOM Design Automation

BASIS International, Ltd.
Bentley Systems, Incorporated
Black Duck Software, Inc.
Blue Marble Group, Inc.
Blue Ridge Numerics, Inc.
BlueGnome Limited
Brendan Technologies, Inc.

C2 Design Automation Inc.
Cadence Design Systems Limited
Carbon Design Systems, Inc.
Carlson Software, Inc.
Chip Estimate Corporation
Cigital, Inc.
Cimatron Limited [CIMT]
Clearspring Technologies, Inc.
Clemex Technologies Inc.
CodaOctopus Products Ltd.
CodeWeavers, Inc.
ComponentOne LLC
Computer Modelling Group Ltd.
Compuware Ltd
Concept Systems Ltd.
Concur Technologies, Inc. [CNQR]
Coventor, Inc.
Critical Blue Ltd.

Dassault Systèmes [DASTY.PK]
Dassault Systèmes Simulia Corp.
Dassault Systèmes SolidWorks Corp.
DataDirect Technologies Corp.
dataforensics, LLC
Daystar Software, Inc.
Delcam plc
Denali Software, Inc.
Diskeeper Corporation
Divestco Inc.
DTM Consulting, Inc.

Eagle Point Software Corporation
Elsinore Technologies, Inc.
Empirix Inc.
Environmental Systems Research Institute, Inc.
eRoomSystem Technologies, Inc. [ERMS.OB]
ESI Group
Espial Group Inc.
ESRI (UK) Ltd.
Evolving Systems, Inc. [EVOL]
Exa Corporation
Excitech Ltd.

Free Software Foundation, Inc.

Gallium Visual Systems Inc.
GECI International
Gehry Technologies, Inc.
Gemcom Software International Inc.
Gensym Corporation
Geomagic, Inc.
Geosoft Inc.
Geotech Computer Systems, Inc.
GiveMePower Corporation [GMPW.PK]
Graphisoft SE
GraphOn Corporation [GOJO.OB]
Green Hills Software, Inc.

Headway Software Technologies Ltd.
Home Director, Inc.
Hypercube, Inc.

iCAD, Inc. [ICAD]
ICT Automatisering N.V.
Image Sensing Systems, Inc. [ISNS]
Immersive Design, Inc.
Infragistics, Inc.
Instantiations, Inc.
Insyde Software Corp.
Intelligent Systems Corporation [INS]
Intergraph Corporation
Intermap Technologies Corporation
Interra Systems, Inc.
IntervalZero, Inc.
InterWorking Labs, Inc.
Intrinsyc Software International, Inc
Invention Machine Corporation
iRise
ITA Software, Inc.
ITT Visual Information Solutions

Jasper Design Automation, Inc.
JETCAM International

Klocwork Inc.
Kubotek USA, Inc.

LabVantage Solutions, Inc.
Landmark Graphics Corporation
LANSA Inc.
Laszlo Systems, Inc.
Lectra S.A.
LORANT Corporation
LynuxWorks, Inc.

Mainsoft Corporation
Mandriva S.A.
MAYA Heat Transfer Technologies Limited
Medicsight PLC
Mentor Graphics (UK) Limited
Mentor Graphics Corporation [MENT]
Micro Focus International plc
Microsoft Canada Co.
Microsoft Corporation (India) Private Limited
Microsoft Hong Kong Limited
Microsoft Limited
Microsoft Pty. Limited
MindVision
Minitab, Inc.
Mistral Software Pvt. Ltd.
MKS Inc.
MontaVista Software, Inc.
Mozilla Foundation
MSC.Software Corporation
Mxi Technologies Ltd.

National Instruments Corporation [NATI]
NAVTEQ Corporation
NedSense Enterprises N.V.
Nemetschek Aktiengesellschaft
Nemetschek North America Inc.
New Boundary Technologies, Inc.
Nexaweb Technologies, Inc.
Nexidia, Inc.
Nonlinear Dynamics Ltd.

Object Reservoir, Inc.
ObjectFX Corporation
Objecutive, Inc.
Open Source Applications Foundation
Opera Software ASA
Optiwave Systems Inc.
Orchard Software Corporation
Osellus Inc.
Oxford Gene Technology Ltd.

Pacific GeoInfo Corp.
PARALLELS International GmbH
Parametric Technology Corporation [PMTC]
Parasoft Corporation
PCI Geomatics Enterprises Inc.
Pegasus Imaging Corporation
Phoenix Technologies Ltd.
Pitney Bowes Software Inc.
PKWARE, Inc.
Planit Holdings Ltd.
PLP Digital Systems, Inc.
Pramati Technologies Private Limited
Presagis Inc.
Primeon, Inc.
Progress Software Ltd.
Pulsic Limited

QNX Software Systems Co.

RadView Software Ltd. [RDVWF.OB]
Real Intent, Inc.
Reasoning, LLC
Rocket Aldon
Rogue Wave Software, Inc.
RSoft Design Group, Inc.

Sapiens International Corporation N.V. [SPNS]
ScanSource, Inc. [SCSC]
Scapa Technologies Limited
Seeing Machines Limited
Select Business Solutions, Inc.
SERENA Software, Inc.
Siemens Product Lifecycle Management Software Inc.
Silvaco Data Systems Inc.
Skyway Software, Inc.
SL Corporation
SoftArtisans, Inc.
SoftQuest Corporation
SoftTech Solutions, LLC
Software in the Public Interest, Inc.
Sonnet Software, Inc.
SourceGear LLC
Stage-Gate International
STARLIMS Technologies Ltd.
Systemax Inc. [SYX]

Teamstudio, Inc.
Tecplot, Inc.
Tekla Oyj
Telelogic AB
The Linux Foundation
The MathWorks, Inc.
The WhiteStar Corporation
TimeSys Corporation
TomTom Licensing
TOPAZ Technologies, Ltd.
Tripos, L.P.
Turbolinux, Inc.
Tyler Technologies, Inc. [TYL]

Ubisense Limited
Universal Systems Ltd.

Vero Software Plc
Versata, Inc.
Visual Numerics, Inc.
VMware, Inc. [VMW]

Watchdata System Co. Ltd.
Win4Lin Inc.
Wind River Systems, Inc.
Wolfram Research, Inc.
Wrightsoft Corporation

Xandros, Inc.

Zend Technologies Ltd.
Zuken Inc.