-DesignCAD
-Evolution Computing, Inc.
-Joel Orrs World of Technology
-PowerCAD
-SolidThinking
-Touch-3D
-VARKON

2D_Drafting
-Accucadd
-CAD 2002
-CAD Schroer GmbH
-CadStd
-Delta Cad
-Delta Software international
-Dexterpen
-General CADD Products, Inc.
-JustCad
-Malz++Kassner GmbH
-Pressure Vessel Drafting Guide
-ProCAD+
-QCad
-TigerCad
-VectorEngineer
-ZiPCAD

AEC_Design
-A E C Technologies
-AEC DesignWare
-Amethyst ShadowFX
-ARCAD
-ArCon
-Argos Systems, Inc.
-Artifice, Inc.
-Autodesk Revit
-BOA
-BricsNet
-Building Composer
-CAD Consulting USA
-Cad Details
-CAD Quest, Inc.
-Common Point Technologies
-DesigNERD For Professional Designers Architects
-Drcauto
-Eagle Point Software Corporation
-Expos Software
-FIT, Inc.
-Form.Z
-Home Plan Pro
-IdeCAD Software GmBH
-Informatix Software International
-Interstudio Srl.
-MillLister, Inc.
-MultiCad
-PocketCAD
-PowerCAD
-Quest Solutions, Inc.
-Revit Users Resource Center
-SCADDS
-SketchUp 3D
-Soft Tech Engineers
-TAD: The Architects Desktop
-WSCAD Electronic GmbH

AEC_Design ArchiCAD
-AlfaVille
-Arcadia Digital Design
-ArchiCAD Webring
-ArchiRADAR
-ArkiKlub
-GDL Alliance
-GetStandardized.com
-Integrated CADD Services
-Objects Online - ArchiCAD
-The Australian ArchiCAD User Group
-The Object Shop

AEC_Design Associations
-Association for Computer Aided Architecture ...
-Association for Computer Aided Design in Arc...
-Computer Aided Architectural Design Research...
-Education in Computer Aided Architectural De...

AEC_Design Chief_Architect
-Advanced Relational Technology, Inc.
-Chief Architect Users
-Chief Symbols
-Design Build Technologies
-Quality Plans

AEC_Design Facility_Management
-Building Composer
-CAFM Explorer
-CAFM Solutions, Inc.
-Planon UK Ltd.
-Pythagoras

AEC_Design Interior_Design
-Brain Software
-DomuS 3D
-Effective Design
-Specsources

AEC_Design Kitchen_and_Cabinet_Design
-Autokitchen 2000i
-Giza 3D
-KitchenCAD
-Planit International, Ltd.
-The Closet Designer

AEC_Design Mechanical,_HVAC_and_Plant_Design
-AEC Design Group
-Alias ltd.
-Camatic, Ltd.
-Cea Technology
-Cymap Building Services Software
-ETank, Inc.
-Intergraph Process, Power and Offshore
-Rapid-Draft Plant Design Software
-Rebis Industrial Workgroup Software

AEC_Design SoftCAD
-SoftCAD International

AEC_Design Soft_Plan
-Soft Plan User Group
-SoftPlan Systems Inc.

AEC_Design Structural_and_Steel
-Construsoft
-Design Data
-DSC CAD/CAM-Technologien GmbH
-GTS CADBuild
-In Re Ltd.
-RAM International
-Steel-Projects France

AEC_Design VectorWorks
-Improbability Press
-Interior 3D
-Jodawi’s VectorWorks Freebies
-Nemetschek North America
-NZ VectorWorks User Group
-Resolve Software Solutions
-Vector Depot
-VectorPlug-ins
-VectorWorker

Associations
-American Design Drafting Association
-CAD Society

AutoCAD
-Adees AutoCAD Answers
-Autocadzone
-Autodesk Point A
-Autodesk, Inc.
-CAD Forum
-Cadopolis.com
-Flat Mtn
-The AutoCAD Resource Site
-The Autodesk File
-The CAD Compass
-The CAD Depot

AutoCAD Applications
-ACADstore
-AccuRender
-Aceri, S.A.
-AMC Inc.
-Articulate Solutions Partnership
-ASVIC Engineering Software
-Auto-Z
-Autodesk Partner Products
-AutoSolids
-AuxiSystems, Inc.
-CAD fx, Inc.
-CZISO
-DataM Software GmbH
-Devpipe
-Lost Boys Software
-Meliar Design
-Peekay-CAD
-PRO-CAD Software Ltd.
-RCAD Software
-Satish Lele
-Skillnet
-Steel Stubs
-Tovna Digital Engineering Ltd.
-TRACE Software
-TurboTube

AutoCAD AutoLISP
-Atkinson Automation
-AutoCAD LISP 2000
-AutoLISP Programming
-AutoLisp.Net
-Autolisper
-Better Than Nothing AutoLISP Programs
-Martin Nigg
-The Autolisp and Autocad Page
-The AutoLISP Drawer
-The LISP Generator
-Vladimir Nesterovskys

AutoCAD Construction_and_Maintenance
-AB Studio
-AC Plant Designer
-Advanced Graphics Technology, Inc.
-ArchSoft
-ArchSymb
-ATG CCM Plus 2000
-Cad Easy Corporation
-Computer Services Consultants Ltd.
-Design Master Software, Inc.
-FireAcad Design Software
-GlobalCAD
-InAdire Teknik
-Inopso GmbH Interoperable Solutions
-Leica Geosystems TPS-CAD
-LTplant
-MBA Computing
-MultiSUITE Software
-Office Manager for AutoCAD
-PERI GmbH
-Roof Builder Tools
-Stardsign CAD Solutions
-SteelTools
-Struc Plus
-Survey, Cogo and Drafting

AutoCAD Development
-AfraLisp
-AJaX - the AutoCAD/Java eXtension
-ARX LT SDK
-AutoCAD Developers Group Europe
-AutoCAD Exposed
-ObjectDCL
-OpenDWG Alliance
-Py_acad
-Ransens ObjectARX Course
-Xarch AutoCAD Info and Tools

AutoCAD Education
-3D CADCEA - Fundamental 3D Design with AutoC...
-ActionCAD
-Advanced Training Center
-AutoCAD On-line Tutor
-AutoCAD Skills Assessment
-AutoCAD Teacher
-AutoCad Training Videos by Keystone
-AutoCAD Tutorial
-AutoCAD Tutorials
-Basics of AutoCAD
-Cad4theatre
-CadCARD Slidechart
-California CAD TCHR
-CDM Institute of New Jersey
-Complete Support for AutoCAD
-Computer Aided Management and Planning
-ETEd - eTechnical Education
-Land Desktop Expert
-Learning AutoCAD - 2D Tutorials
-MasterGraphics - AutoCAD Software Training
-MyCADsite.com
-The CAD Correspondence Institute
-The CAD Institute
-The EKHO Institute
-Video Training CDs
-XL Quest

AutoCAD Employment
-CadJobMart

AutoCAD File_and_Batch_Processing
-AutoDWG Software
-Cad-organizer
-CADwizz
-DWG IFilter
-Eclipse Software
-EZscript-Pro
-Furix
-Hurricane PowerTool
-IntelCAD Systems
-JTB World
-Mc2 and Associates
-Motive Systems
-Purgem 2000
-ScriptSheets
-Sepialine
-SoftSource LLC
-Somaxx CAD-Applications
-Triple R Technologies, Limited Partnership
-VoyagerSoft, LLC

AutoCAD Libraries
-Abscissa 3D Models
-AHatch Pro
-Autocad Detail Library
-AutoCAD Iobjects
-CadToolsOnline.com
-Ceco.net
-Code Zebra, Inc.
-Compugraphx
-E-Interiors.net
-EZ-Plant
-FireHouse Designs
-Hatch Patterns
-Hpat
-ISOBlocks
-KCL Cadalog
-PIRS On-Line
-The CAD Block Exchange Network

AutoCAD Productivity_Utilities
-APmatics
-Autocad 3D Utilities
-Autodraw for AutoCAD
-AutoHook
-AutoJournal
-Bubble for AutoCAD
-CADAddOn.com
-CADDee.com
-Cadet 2004
-CADLight
-Cadmus Software Solutions
-Cadtech
-CADTool Software
-Chris Watts Design
-De Grands Dessins - Dimlay
-DotSoft
-HowFar Lisp Program
-LT-Extender
-M8Tools.com
-ManuSoft
-PRO Menu
-ProficientCad
-Softco Engineering Systems
-The Inkbox Company
-Yerdog AutoCAD Custom Commands

AutoCAD User_Groups
-AutoCAD Developers Group Europe
-AutoCAD User Group for Silicon Valley and Sa...
-AutoCAD Users Forum
-Autodesk User Group International AUGI
-Gateway Autodesk User Group
-GCAUG - Greater Chicago AutoCAD Users Group
-Peninsula AutoCAD User Group
-Professional AutoCAD Users Group (PAUG)
-San Antonio AutoCAD Users Group
-South Plains AutoCAD Users Group
-West Texas AutoCAD Users Group
-Western Austalian AutoCad Users Group

AutoCAD VBA
-ActiveDwg
-The ActiveCAD Pages
-VB CAD
-VBA example code for AutoCAD and IntelliCAD
-VBDesign

Cadkey
-CAD Wire
-CADKEY Corporation
-Cornerstone Technology Inc.
-Pro CAD Inc. and CPD, Inc.
-Scene Reconstruction
-SoftMold Solids
-Tri-Tech Solutions, Inc.

CATIA
-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
  CATIA (part 2)
-Sheridan: The CATIA Institute
-TBM Technologies
-UNICO Media GmbH

Computer_Aided_Manufacturing
-Active Technologies
-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
-CAD/CAM and Engraving Software
-CAM-CNC/2000
-CamSoft Corporation
-CNC Solutions, Inc.
-DAI RevWorks
-Delcam CAD/CAM
-Delft Spline Systems
-Delmia
-EMastercam.com
-ESI Group
-ESPRIT
-Expert Mold Maker
-EZCAM Solutions
-FeatureCAM by EGS
-Gibbs and Associates
-GoCADCAM Info
-Golden Software Engineers Pty. Ltd.
-HCam Technology
-IMService
-Kentech, Inc.
-Licom AlphaCAM
-MachineWorks
-MecSoft Corporation
-Missler Software Corporation
-Moldplus, SA
-Monumental Computer Applications, Inc.
-NC Graphics, Ltd.
-NFR Partners, Inc.
-Nicam
-Olmsted Engineering Co
-OneCNC
-Open Mind Technologies AG
-Pathtrace Engineering
-Pcam
-Progressive Software Corporation
-Quickstep
-R&B Mold & Die Design Solutions
-R. Janecke and Partners
-Rapid Output Online
-Robo Systems International, Inc.
-Servocon Limited
-Sescoi
-ShopCAM
-SimTech S.A.R.L
-Softech, Inc.
-Software Magic, Inc.
-SolidCAM
-SolutionWare Corporation
-Sprut Technology, Inc.
-STA GmbH
-SurfCAM
-TCAM Development, Inc.
-Teksoft
-Toolchips
-Tools4CAM
-Trimeta Software
-Turn-Key Technologies
-Varimetrix Corporation
-Vero International Software
-Vision Numeric
-Weber Systems

Computer_Aided_Manufacturing CAM_for_Fabrication_Equipment
-Anderson CAD/CAM, Inc.
-CncZEUS
-EXAPT
-HORUS Computer GmbH
-Jetcam-Camtec Americas
-Metalsoft Inc.
-Microcomputer Technology Consultants Ltd.
-P.E.P. Technology
-ProFilers CNC Router and Powder Coating Serv...
-Radan Computational Ltd.
-Router Solutions, Inc.
-Schneider-Electric - Numroto
-Shapetracker CNC pattern programming systems
-Shop Data Systems

Computer_Aided_Manufacturing CNC_Programming_Services
-3D Extreme, Inc.
-Axis 5 Technical Services, Inc.
-Binary Cam
-G Code to Go
-GB Custom Programming
-NC Directions
-Peabody NC Programming Corporation
-Toolpath Techniques, Ltd.
-WNC Programming

Computer_Aided_Manufacturing DNC_Systems
-Advanced Digital Research, Inc.
-Axis Controls, Ltd.
-CAD/CAM Integration, Inc.
-CIMCO Integration
-CIMNET
-Decitek Corp
-Digitek Automation Systems
-Dlog DNC Systems
-DNCWorks, Inc.
-Dostek DNC Systems
-EXAPT Systemtechnik GmbH
-Greco Systems
-Predator
-ProFORCE Integrated Solutions, LLC
-ProNC
-Quinx Industrial Networks
-RealVision, Inc.
-Refresh Your Memory, Inc
-Seiki Systems
-Sihler Engineering
-Spectrum CNC Technologies, Inc.
-Thedra technologies, Inc.

Computer_Aided_Manufacturing Magazines_and_E-zines
-CAD/CAM Publishing, Inc.
-CNC Times

Computer_Aided_Manufacturing NC_Verification_Editors_Calculators
-Armchair Machinist Software
-Ascendant Technologies
-ATD EDIT
-Cimskil High Throughput Manufacturing
-CNCTrans
-CutViewer
-Discriminator CNC editor.
-EditCNC
-I-logic Software
-N/C Software, Inc.
-NC Postprocessors
-OSS
-Sirius Systems Corp.
-Soft Sqad Software
-Vericut NC Verification Software

Computer_Aided_Manufacturing Nesting
-Ardis
-Atlantic Découpe
-Binrace
-Computes
-CutLogic
-FastCAM, Inc.
-Futuristic Software Ltd
-Geometric Software Solution Co. Ltd
-Kartik CAD/CAM Consultants
-Nester and Bar Nest
-Nirvana Technologies
-PaneCutter
-Rasterweq
-Samtec
-SigmaNest
-String
-Technos Ltd.
-TOL S.A.
-Trunest
-XY Soft

Computer_Aided_Manufacturing Schools_Associations_Directories_Tr
-CNC Job Network
-Deepak Manuels CAD/CAM/CNC Website
-FASTech, Inc.
-François CAD/CAM World
-Lanier Technical College - Machine Tool Tech...
-Manufacturers Information Net
-MCAD Cafe
-Numerical Control BCL Standards Association

DataCAD
-BamNet
-Cheap Tricks
-Connecticut Advanced Products, Inc.
-DataCAD LLC
-DhSoftware
-DraftCAD
-The DataCAD Roundhouse
-The DataCAD Training Center

Development
-C4W
-Cadmai Software GmbH
-Calligraphic Interface for Tridimensional Su...
-CurveTrainer
-D-Cubed
-DeveloCAD.com
-Gardos Software
-Geometric Software Solutions
-Geometry Handling Library
-IntegrityWare, Inc.
-KolbaSoft
-Open CASCADE
-SCS Mothership, Ltd.
-Soft Gold, Ltd.
-Spatial Technologies, Inc.
-VectorDraw Drawing Components
-Weresc

Directories
-Architosh
-CAD Users Ring
-CAD-Portal.com
-CADalog
-CADdigest
-Cadmonkey.com
-Click4links.com
-ECAAD
-LUnIx CAD/3D Shrine
-The CADwire
-Ultimate CAD Directory

Drawing_Exchange_and_Interoperability
-3DInsights, Inc.
-Alibre, Inc.
-Autoset Cad Publisher
-Bronzware Inc.
-CAD 2 CAM, Inc.
-CAD Centric Systems
-CADCAM-E, Inc.
-Cadlink
-Cadverter.com
-Datakit
-Deep Exploration
-DrawingRoom.net
-EPM Technology Express Data Manager
-Eurostep Group
-Floating Point Solutions
-IT Base Normica
-Larson Software Technology, Inc.
-LinkCAD
-M3D
-Marine e-Business Standards Association
-Parallax69 Software International
-PDES, Inc.
-Proficiency, Inc.
-STEP Tools, Inc.
-Tailor Made Software, Ltd.
-Translation Technologies, Inc.
-TransMagic, Inc.

Education
-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
-Tech Ed Concepts, Inc.
-Westech College

Electronic_Design_Automation
-AboutSpice.com Spice reference
-AccelChip
-ACM Special Interest Group on Design Automat...
-Analog Design Automation
-Ansoft Corporation
-AUCOTEC GmbH
-Barcelona Design
-Cadence Design Systems
-Cadstar World
-Capilano Computing
-CMP Technology
-ComCAD
-Design Chain Management
-Design Workshop Technologies Inc.
-E*ECAD
-ECT International Inc
-EDA Signal Integrity Software for High-Speed...
-EDAToolsCafe
-Electronic Design Automation Consortium
-Fabless Semiconductor Association (FSA)
-GElectronic
-GPL Electronic Design Automation (gEDA)
-IEEE Circuits and Systems (CAS) Society
-IEEE Design Automation Standards Committee (...
-Interactive CAD Systems
-Interneer
-Japan Electronics Show Association (JESA)
-MacroSim Digital Simulator
-Magma Design Automation
-Manhattan Routing, Inc. - We Put the Silicon...
-Mentor Graphics
-Model Technology
-Monterey Design Systems
-Neolinear
-Novas Software
-OHIO Design Automation
-OpenCores
-OpenEDA
-Paragon IC Solutions
-Praesagus Inc.
-R3Logic, Inc.
-Signal Integrity Software
-Silicon Integration Initiative (Si2)
-Silicon Perspective
-SpeedCAD
-StripBoard Designer
-Synchronicity
-Synopsys
-Tanner Research
-TARGET 3001! PCB, ASIC, schematic capture
-Thetis Technologies
-Turalogic Consulting
-Whiteley Research Inc.

Electronic_Design_Automation Analog_Microwave_or_Power
-AC Microwave GmbH
-Avista Design Systems
-EDSA Micro Corporation
-Electrical Analysis Software
-Hbfree - free RF&MW harmonic balance sim...
-Infolytica Corporation: The Electromagnetics...
-PSPICE.com - design community in action
-Schematica
-The Designers Guide

Electronic_Design_Automation ASIC_PLD_FPGA_Digital_Logic_Design
-About Real Intent
-Atrenta, Inc.
-