Futplex [TheOldNet][Direct] -
Provides documents with read/write access on the World Wide Web. A Futplex document is not just a place for storing information; it is also a medium for direct communication among its users.
ichat [TheOldNet][Direct] -
Client and server software for accessing and running chat sites (IRC, MUDs, telnet) with extensions including powerful WWW integration.
ICQ [TheOldNet][Direct] -
Know if your friends are on the net in real time, and launch peer to peer applications with them.
ParaChat [TheOldNet][Direct] -
A free Java based chat client and server solution that needs no client or server downloads or configs, paid for by innovative "micropresentation" advertising.