Recently I have been testing web-conferencing tools (LiveMeeting, WebEx, Acrobat Connect etc.) and of course DimDim. What really impressed me was the functionality of Acrobat Connect, and... DimDim of course, because comparing the price :) gives no posibility of NOT-TO-TRY DimDIm. I have tried it, even reviewed the source, and it's brilliant. 1. Free 2. Functional 3. Easy to change look&feel 4. Easy to integrate