Windows Communication Messaging clients
Facebook Chat Desktop version
Send private messages and communicate with your people
Chat client for XMPP and Jabber networks
Talk to your contacts about Skype, Facebook, GMail at the same time
Take Messenger with you everywhere
A widely used chat client in China
Script for mIRC that increases the security of IRC-Hispano
Use Facebook Chat from your desktop
One of the most recent versions of Messenger
The Windows email client
