Software
- DiscoTech: a toolkit for handling disconnection in synchronous groupware.
- The Groupware Toolkit in C#
- GTBlackboard (Windows installer)
- The MAUI multi-user interface toolkit (Java zipfile)
- GroupPlan, a multi-user project planning system (Java jarfile)
- GroupSpace, a multi-user 3D visualization system (Windows exe)
- Flogger, a flexible log visualizer (Java zipfile)
- MouseTrails (Windows exe)