Blender - Blender is the open source, cross platform suite of tools for 3D creation.
GrowNections - Invite-only social media for the startup community
SketchUp - 3D for Everyone
RepresentMap - Visualize your local tech startup community on a custom Google Map.
AC3D - AC3D is a 3D software for games, virtual reality and flight simulation, scientific, medical and general data visualisation, rapid prototypes of 3D designs, 3D printing, Google Earth, X-Plane, Second Life and more.
Silo - Silo is a focused 3D modeling application with the ability to effortlessly switch between organically sculpting high-poly models and precisely controlling hard-edged surfaces.