blender

www.opendimension.org/blender3d_en/pymesh.php - custom-made object http://en.wikibooks.org/wiki/Blender_3D:_Noob_to_Pro - newb tutorials www.blender.org - everything else about Blender

1. XP admin-installed version of Blender doesn't save work sometimes. Better install it on your H: drive. Then again, on new computers it might be the only way. 2. Blender has many menus at the bottom. Choosing the right one can get you practically anywhere. 3. I don't know how to select a specific cylinder if there are three of them. You can try, however. 4. For 2D sketches, GIMP and Inkscape rule!