Windows Communication Messaging tools
Very popular program used to communicate with friends
Start multiple sessions with yahoo! messenger
Ya.com Chat Client
Read aloud messages written on IRC
A bot for IRC-Hispano that will manage your channel
A messaging client that unifies all your accounts
Talk to your friends on Facebook with this program
Desktop program to chat with Facebook
Customize Windows Live Messenger 8.5 to your liking
A simple and secure instant messenger program