Google SketchUp 7 for Windows & Mac Now Available
Google has released a new version of their popular 3D modeling software – Google SketchUp 7 – that available for free download on both Mac and Windows.
sketchup
Microsoft trueSpace: Free Alternative to 3ds Max, Google Sketchup
trueSpace is a 3D modeling and animation software for Windows that lets you create 3D scenes from scratch or or you can import character created in other software like AutoCAD, 3ds Max, Adobe Illustrator, etc.