Graphics Zone

Action Fx (Photoshop)

Creative Cow .net (All kinds of tutorials for all kinds of programs)

Photoshop Tips and Tricks for the Pros

Printer Inks .com (Photoshop Tutorials)

3d

Autodesk (Maya, Stratastudio, Autocad etc) I understand its great software if you can afford it!

Maxon (Cinema 4d, Bodypaint, Mograph etc.)

Newtek (lightwave)
Strata