1)   iPROConference Audio/Video S/W V4.2.02
iPROConference Meeting is a feature rich communications tool with Unlimited secure seating, share documents, conduct presentations and collaborate with people with built in audio, text chat, webcam, browser, whiteboard and more. FREE TRIAL

 2)   Teammsn Enterprise 3.0
TeamMSN is a MSN Messenger group server software, which can setup on pc to drive and upgrade a general MSN Messenger account to a MSN Messenger group account.