- Miranda – chat client
- MSN Messenger – chat client
- Yahoo Messenger – chat client
- QIP – chat client
- Gaim – chat client
- JAJC – chat client
- HydraIRC – IRC client
- Talkative IRC – IRC client
- IceChat – IRC client
- Skype – VOIP client
- Google Talk - VOIP client
- VoipStunt – VOIP client
- Gizmo – VOIP client
- Wengo – VOIP client
