Maya links:

Learning-Maya (collection of links to Maya tutorials)

Digital-tutors (great resource of Maya, Photoshop and other video tutorials)

SimplyMaya (tutorials)

Highend3D (tutorials, scripts, plug-ins, shaders, forums)

3DTotal (tutorials, textures, forums, galleries)

3D Buzz (tutorials, forums)

Androidblues (Steven Stahlberg's site with tutorials and his gallery)

http://www.jozvex.com/tutorials.html (tutorials)

Gnomon Online (training videos)

Pixero's website (tutorials, downloads)

http://www.bmcaff.com (downloads)

Cane-Toad (tutorials)

Association Drone (tutorials and plug-ins)

Trix R 4 Kids (Maya/Mental Ray masterclass)

Michael McKinley's site (tutorials)

Rigging 101 (tutorials,downloads)

ImagineCube (tutorials)

Pelting Tools (Pelting tool download)

trueSpace links:

Caligari Corp. (The maker of trueSpace. Check out the community forums and the tutorials)

ambientLights's links to trueSpace tutorials (a very nice collection of tutorial links by ambientLight)

Moonman's trueSpace Resources (links to tutorials, plug-ins, shaders, etc.)

PrimitiveItch (plug-ins for trueSpace, both free and commercial)

CK Game Factory (trueSpace plug-ins)

3D Links (links to trueSpace tutorials)

fundamental madness (very nice materials for Shady)

tSDepot (tutorials and downloads of textures, models and shaders)

Darkling Simulations (free Simbiont.2 shader plug-in for trueSpace and other 3d apps)

DarkTree2 Downloads (a very nice collection of shaders for DarkTree2 - you can use these with the free Simbiont2 plug-in)

3D Basement (RimRunner's site with a nice tutorial for making columns)

http://www.pinacoderm.com/tsx/luuv (Clint Grant's Luuv plug-in)

General 3D:

The 3D Studio (3D models, textures, and tutorials)

3D Cafe (free 3D models, textures, tutorials, and more)

3dRender.com (great lighting and modeling tutorials)

The 3D Studio (books, models, tutorials, textures, and more)

3d total (tutorials, textures, downloads, forums, galleries, and more)

3Dvalley.com (links to tutorials, textures and downloads)

Amazing 3D Graphics (free downloads, links to textures and tutorials, textures for sale)

ambientLight (3d models and textures)

Art for all, all for art (International digital art gallery, free downloads, forums)

Flash Fire Designs (3D models, model conversion, custom models, textures and graphics)

kit3dmodels (3D furniture and textures)

Mega-Tex Studios  (textures, 3D software reviews and links)

Texture Library (nice collection of textures)

viz2000 (Texture links, 3D model links, etc.)

www.cgtalk.com (forums, galleries)

www.cgchannel.com (forums, galleries)

http://www.3dshop.com (gallery)

http://www.ballisticpublishing.com (images in the Exposé books and the submitted images)

http://www.gfxartist.com (gallery)

Mayang's Free Texture Library (textures)

Textures

Marlin Studios (textures)