Software

Tracking & Input Devices

• VRPN
• trackd    [VRCO]

VR Libraries

• CAVElib    [VRCO]
• VR Juggler
• FreeVR
• Diverse
• Syzygy
• WorldToolKit    [Sense8]
• dVise    [Division]

Graphics

• OpenGL
• OpenGL Performer    [SGI]
• OpenInventor    [TGS]
• OpenSceneGraph
• OpenSG
• Plib
• CAVEQuake

Sound

• NCSA's VSS
• UCSD's Pd
• fmod
• Huron    [Lake Technology]
• bergen