Escargot - Escargot is a custom server that makes old versions of MSN Messenger and Windows Live Messenger work again.
4talk Messenger - 4talk is a free cloud messaging service for mobile devices and desktop computers
BuddyTalk Instant Messenger - BuddyTalk is a java based instant messanger, you can login with your gmail username and password to...
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
LAN Messenger - LAN Messenger is a decentralized UDP IM-style chat client which supports usernames...
Pidgin - Pidgin is an easy to use and free chat client used by millions. Connect to AIM, MSN, Yahoo, and more chat networks all at once.