ASAP Express is a free web conferencing tool. ASAP includes tools for audio, video, PowerPoint, screen sharing, chat, and file sharing. Cool DEMO trick - an audience member called in to the Convoq demo and established a real-time video chat (there were some technical difficulties with the audio but it was a huge hit). While the demo was going on, a second Convoq demonstrator downloaded the app, imported all of his contacts from Outlook and his IM client and was up and running. They also showed integration with Social Text Wiki. Very cool stuff and, did we mention it's free?
