QIP 2010 Build 6116

QIP is an unique closed source computer program for immediate cross-Internet communication. The basic functionality of QIP enables its users to see who else is online and available and then easily contact them with text messages in real time sent through a public server. QIP development currently is in the Alpha stage, therefor you should understand probability of facing some bugs.  

Licence: Open Source.

Official site
Download: QIP 2010 Build 6116