Freeware multiple instant messaging client uses libgaim (the core of gaim) to connect to multiple protocols.

Open source client for Yahoo! Chat enables users to communicate with others over the network.

Features Apple's IM and videoconferencing software, which shipped with the latest versions of Mac OS X.

ICQ now brings AOL connectivity to Mac OS X.

Freeware version of MSN Messenger offers a native look and feel for Mac OS 9 and X.

Delivers cross-platform instant messaging across local networks. Works with Mac OS 9, X and Linux.

Instant messenger program allows users to share live video and works with many mobile phone services.