Is there any free CAD programs that are any good? I need basic 3d modelling, but from there i am not sure what features i will need. I don't think i need more than the basic features, but have no clue ...

I'm trying to find a 3D CAD program to lay out some carpentry projects that I'm planning. Nothing super fancy, just things like speakers and possibly a table. Something that's relatively easy to use ...

Google’s SketchUp Pro 6 is an enhanced version of its free SketchUp 6 program. The free version features the application’s powerful 3-D functionality, while the pro version adds two main features ...