Are you ready to start designing your own parts & models? Need help perfecting your designs? Here are a few products and websites for the more advanced users.
Alibre
AutoCAD
http://www.autodesk.com/products/autocad/overview
Autodesk 3ds Max (3D Studio MAX)
http://www.autodesk.com/products/3ds-max/overview
Autodesk Inventor
http://www.autodesk.com/products/inventor/overview
Autodesk Mechanical Desktop
http://www.autodesk.com/products/autocad-mechanical/overview
Bentley Microstation V8
http://www.bentley.com/en-US/Products/MicroStation/
Blender
Cadkey / KeyCreator
http://kubotek3d.com/Products/CADKEY.aspx
Catia
http://www.3ds.com/products-services/catia
CoCreate
http://www.ptc.com/product/creo/elements
Creo Direct
http://www.ptc.com/product/creo/3d-cad/direct
Creo Elements/Pro
http://www.ptc.com/product/creo
Creo Parametric
http://www.ptc.com/product/creo/3d-cad/parametric
I-DEAS
http://www.plm.automation.siemens.com/en_us/products/nx/ideas/
Inventor
http://www.autodesk.com/education/free-software/inventor-professional
Ironcad
Pro/ENGINEER
http://www.ptc.com/product/creo/proengineer
Revit
http://www.autodesk.com/products/revit-family/overview
Rhino
Siemens PLM NX
http://www.plm.automation.siemens.com/en_us/products/nx/
Google Sketchup
http://www.sketchup.com/products/sketchup-pro
Shapr3D
Solid Edge
http://www.plm.automation.siemens.com/en_us/products/solid-edge/
SolidDesigner
http://www.cad-design.com/software/edge_solid_technology.html
SolidWorks
Think3
Unigraphics
http://www.plm.automation.siemens.com/en_us/products/nx/
Vectorworks
SketchUp
NetFabb
3D Builder From Microsoft
http://apps.microsoft.com/windows/en-us/app/3d-builder/75f3f766-13b3-45e9-a62f-29590d5781f2