dimdim is a browser-based web 2.0 service that allows
anybody to share their desktop, show slides, as well as talk, listen,
chat, and broadcast via webcam. dimdim´s hosted service is available
for free and can be easily used for small gatherings, to seminars with
hundreds of attendees. With absolutely no software to download for
attendees, dimdim gives everyone the opportunity to hold Web meetings
and to customize and brand these meetings.