BitWise is a cross-platform, interoperable and secure IM service with the same features and interface on Windows, Linux and OS X. Features include file transfer, file sharing, "tabbed" chats, whiteboards, logging, URL history, full unicode support, offline messaging and more. Because your security and privacy are paramount, we don't give or sell any user information to anyone, and you are in control of who has your user name.
Mac OS X 10.3
||Mac OS X 10.3.x