potato chat

Single chat app connects to all major chat networks.

Full-featured secure chat app. (was BitWise Chat)

Web browser with IRC chat, HTML editing, and more.

Lightweight Facebook chat app.

Voice-over-internet phone and chat software.

Simple chat app.

Lightweight Facebook chat app.

Video chat from Gmail, iGoogle and Orkut.

Group chat and instant messaging for teams and small businesses.

Collaborate and chat in virtual rooms.