Blender - Blender is the open source, cross platform suite of tools for 3D creation.
3D Ripper DX - With 3D Ripper DX you can:
MakeHuman - MakeHuman is a free, open source, interactive modeling tool for creating custom 3D human characters.
3D Analyze - With the help of 3DA you can change different graphic options under DirectX 8 and OpenGL.
Bforartists - Bforartists is a fork of Blender.
Windowed Borderless Gaming - Play all your games in full screen windowed borderless mode.