Has 0 months left of free upgrades.

Unlimited Users
Branding Free Edition
Facebook/Gtalk Friends Chat
Transliterate Plugin
Save Conversation Plugin
Real-time Conversations Translation Module
Mobile web-apps
Advertisements Extension
Whiteboard Plugin
And Many more
Asking price now is $150.
Flexible with price

Background: I have not used it for a year since my site lost traffic it was so expensive. Hoping to get something out of it. Message me for details.