A9Tech, Accucadd, AllyCAD, AndyCAD, CAD Schroer GmbH, CadStd, Delta Cad, Delta Software international, Dexterpen, General CADD Products, Inc.

BRL-CAD, J&L Associates, MINOS, RogCAD, solidThinking, Touch-3D

ArchiCAD, Associations, Chief Architect, Facility Management, Interior Design, Kitchen and Cabinet Design, Mechanical, HVAC and Plant Design, Soft Plan, SoftCAD, Structural and Steel

American Design Drafting Association, CAD Society, International CAD Council

Applications, Development, Education, Employment, Libraries, User Groups, Adee's AutoCAD Answers, Autocadzone, Autodesk Point A, Autodesk, Inc., CAD Forum, Cadalyst: Bugwatch, Cadopolis.com, Draftsperson.net, The Autodesk File, The CAD Depot

CAD Wire, Cornerstone Technology Inc., Kubotek USA, Pro CAD Inc. and CPD, Inc., Scene Reconstruction, SoftMold Solids, Tri-Tech Solutions, Inc.

CADAM Drafting, CATIA, CATIA IUA Functions by EMA, CATIA Operators Exchange, CATIA Users of Central Ontario, Catia V5 Users Group, Catiaworld.com, IBM Engineering Solutions / CATIA, Practical Catia, Sheridan: The CATIA Institute

CAM for Fabrication Equipment, CNC Programming Services, DNC Systems, Magazines and E-zines, NC Verification Editors Calculators, Schools Associations Directories Training, Advanced Designs, Inc., Advanced Reasoning Technologies, Antech Micro Systems Pvt. Ltd., Applied CIM Technologies, Ascon, AUSCAD CAD CAM Software, Austin N.C., Inc., Auto-Code CAM Software, BobCAD CAM Inc., CAD-CAM E-Manufacturing and Web Based Design

BamNet, Cheap Tricks, Connecticut Advanced Products, Inc., DataCAD LLC, dhSoftware, The DataCAD Training Center

C4W, Cadmai Software GmbH, Calligraphic Interface for Tridimensional Surface , CurveTrainer, D-Cubed, DeveloCAD.com, Gardos Software, Geometric Software Solutions, Geometry Handling Library, IntegrityWare, Inc.

Architosh, CAD CAM Forum, CAD User's Ring, CAD-Portal.com, CADalog, CADdigest, Cadmonkey.com, click4links.com, eCAAD.com, LUnIx CAD/3D Shrine

3DInsights, Inc., Actify, Inc., Active Sensing, Inc., AutoDWG Software, Bay Technology, Bien AB Consultancy and Software, Bronzware Inc., CAD 2 CAM, Inc., CAD Centric Systems, CADCAM-E, Inc.

CAD Centre, CAD Potential, Inc., Cadscene for Teachers, Digital School Corp, Distance Engineering, Everett Community College, K Street Publishing, Learn By CD - The CD Professor, SpaceCAD-Entry level CAD curriculum, Tecad 32

Analog Microwave or Power, ASIC PLD FPGA Digital Logic Design, Conferences, Printed Circuit Board Design, AboutSpice.com Spice reference, AccelChip, ACM Special Interest Group on Design Automation (S, Analog Design Automation, Ansoft Corporation, AUCOTEC GmbH, Cadence Design Systems, Cadstar World, Capilano Computing, CMP Technology

Applied CAE Solutions, Inc., Cad Job Mart, CAD Operators Online, CAD Pro Engineers, CAD Recruiters, Cad/Cam on IndustrySearch.Com, Cad4Hire.com, Cadclassified.com, CADJobs.net, CareersCafe

ADeko Group, Autodsys, Inc., CAD Manufacturing Solutions, Inc., Cadinfo: IntelliCAD Articles, CADopia LLC, IntelliCAD Technology Consortium, ProgeSOFT, RGM Technical Services, SIACAD

AEC Newsroom, AECbytes, CAD User Magazine, Cadalyst, CADInfo.Net, Cadserver, CATIA Solutions Magazine, Design Drawing, Desktop Engineering Magazine, Digital Digest

Annova Technologies Private Limited, Atlatnech Solutions, Inc., Atoll GeoCAD, Autodesk Map, Bentley, Boston Harbor Software, Inc., CGSS, Designing with Maps, Gecko Software, Geocomm CAD Scripts

Alibre Inc, Ashlar Inc., Autodesk Inventor, Autodesk Inventor Tutorials by Sean Dotson, Autopipe, CADables, Cadsoft Solutions, Inc., CoCreate, Drew's MCAD Connection, Engineering Software Solutions

Education, User Groups, Australian Data Systems, Axiom Int., Bentley Systems Inc., CadCells.com, Corporate Montage, Pty. Ltd., FireHouse Designs, Forward Thinking, GDM Software, GeoData Resources, GEOPAK Corporation

3DSymbolSet, Building Environments, CADClick, CADlib, CADParts, CADSymbols, Catalog Data Solutions Inc., Human Figure Data, kit3Dmodels, ModelCAD

Aveva Group Plc., CADArena.com, PDMS Users Group of the Americas, Plantcon A/S, PlantWare's PDMS Information

Darcy Oresky, Jacob Feit, Rahul Dudhe

Agile Software Corp, Aimasoft Inc., Auto-trol Technology Corporation, Berkeley Manufacturing Institute (BMI), CM Community, CMstat, Coastal Logic, Inc., Concurrent Systems Inc Ltd, Cyco Software, Dassault Systemes

Education, Employment, PDM Database Systems, Resellers and Consultants, User Groups, 3DLogix, Amber Logic Inc, Applisoft Europe srl, Automation Applications for Pro/ENGINEER, Bien AB, Bradley Beach Consulting, CADmin.co.uk, CFdesign, eDrawings for Pro/ENGINEER, EERN - Engineering Employment and Resource Network

Able Software R2V, Arbor Image Corporation, AutoTrace, celinea, Consistent Software, Easy Trace, GTX Corporation, RasterTech, RasterVect Software, Ravtek Inc.

Davids TurboCAD FAQ, IMSI, Tom's TurboCAD VBA Topics, TurboCAD File Library, TurboCAD User Forums, TurboCADables, Winstons TurboCAD Page

User Groups, Breit Ideas Consulting, Inc., EcoCom, EDS, Royal Oak Design & Consulting, Shawn's Unigraphics Forum, Solid Edge Freeware and Shareware, Wiedemann Engineering

Actify, Inc., Allegria Software, C2C Technologies, Inc., CAD Viewer, CADlook, CADViewer Pro, Cimmetry Systems Inc., Cyco Software, Dr. Dwg., Inc., DraftView