why not just use quakenet for free?
irc does it all! You can even send video with the help of AALIB :)
Reaching out to bag a chunk of the enterprise social [cough] networking market share, software mammoth Microsoft has acquired corporate group chat provider Parlano. Chicago-based Parlano, a firm spun off from Swiss bank UBS, provides its own MindAlign application to firms to enable employees to interact with one another via …