Through a comment from Anne to the Everything You Need to Teach and Learn Online post – A hosted and open source web conferencing service will be in beta September 1.

Let’s hope its free, easy and web based… pleeeeze be so.

Dimdim is the Open Source web conferencing company. With Dimdim you can show Presentations, Applications and Desktops to any other person over the internet. You can chat, show your webcam and talk with others in the meeting. More..