3D Printing Services
3D Market Places
TurboSquid Web Page
One of the biggest resource market for buying / selling models, textures, materials
CG Trader Page
One of the biggest resource market for buying / selling models, textures, materials
3D Resources
CertiPort Web Page
CertiPort is organization that do certifications for different software such as Autodesk 3DS Max, AutoCAD or Adobe PhotoShop
You can follow their tweets @certiport
