Instantbird
Instantbird is a cross-platform instant messaging client based on Mozilla's XULRunner and the open source library libpurple used in Pidgin. Instantbird is free software available under the GNU General Public…
Miranda IM
Miranda IM is a multi-protocol instant messaging client for Windows. Very light on system resources and extremely fast, Miranda IM requires no installation and can be made to fit on…
Pidgin
Pidgin is a chat program which lets you log in to accounts on multiple chat networks simultaneously. Pidgin supports many features of chat networks, such as file transfers, away messages,…