Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Diggsweep - Easily create your own 'garage sale' to share with others
Autodesk 3DS Max - 3ds Max is software for 3D modeling, animation, rendering, and visualization. Create stunning game enrivonments, design visualizations, and virtual reality experiences.
PayPal.Me - Request money using your own personalized URL.
ZBrush - ZBrush is a digital sculpting and painting software solution.
/Tab - The simple way to split a bill among friends.