You can try GoToMeeting free here
GoToMeeting is a tool for web conferencing that allows users to meet in cyberspace rather than having to fly to meet each other in the conference room. Its an easy and cheap way to organize and attent online meetings. Customers and co-workers can view any program running on your PC in real time. GoToMeeting allows you to save money on gas bills and arrange meetings quickly.
GoToMeeting allows you to conduct on the fly or scheduled presentations with future customers, demonstrating products in real time.
GoToMeeting is the simplest online meeting product on the market, allowing you to turn calls into instant online meetings.
You can host unlimited meetings of an unlimited length with up to 15 attendants for one fee, or up to 1000 with GoToWebinar.
You can try GoToMeeting free here
