• Associations (2)
• CAD Consultants@ (75)
• Companies@ (146)
• Development (17)
• Directories (10)

• Education (7)
• Employment (4)
• Magazines and E-zines (11)
• Parts Libraries (10)
• Personal Pages (6)

• 2D Drafting (14)
• 3D Modelling (7)
• AEC Design (86)
• Computer Aided Manufacturing (119)
• Drawing Exchange and Interoperability (46)
• Electronic Design Automation (71)
• FEA Integration@ (0)
• Graphics Hardware@ (45)

• Mapping and GIS (15)
• Mechanical Design (27)
• Plotters@ (34)
• Product Data Management (35)
• Raster to Vector (13)
• Textile Design@ (15)
• Viewers (22)

• ArchiCAD@ (6)
• AutoCAD (125)
• Cadkey (6)
• CATIA (16)
• Chief Architect@ (5)
• DataCAD (3)
• IntelliCAD (8)

• MicroStation (15)
• PDMS (7)
• PTC Pro Engineer (37)
• TurboCAD (6)
• Unigraphics and Solid Edge (7)
• VectorWorks@ (13)