Windows Communication Messaging clients
One of the most recent versions of Messenger
Chat with your friends using P2P technology
Script for mIRC that increases the security of IRC-Hispano
The version of MSN Messenger for Windows XP
Take Messenger with you everywhere
A chat client made in Java
Facebook Chat Desktop version
Very popular chat client abroad
Messaging client with support for ICQ, Yahoo, Jabber, etc
Make free video calls to mobile phones