DimDim 3

DimDim.com is a free open source application that provides useful option to perform online web conferencing with multiple participants. Dimdim lets anyone deliver synchronized live presentations, whiteboards and web pages and share their voice and video over the Internet - with no download required. If you decide to sign up for an account you can conference with up to 20 people or download and install the free source files on your server and conference with up to 120 people.

The first time you join a Dimdim web event you will see how easy are all the related operations. A single click is all it takes to join a meeting - nothing to install or permit like a Java app. It only takes a single click to host your own meeting or promote someone to a presenter.

This product is ideal for online training or online presentations extending your company's reach with no large up front investment. There are several levels of participation, and just the first one is free. Dimdim Free allows meeting an unlimited number of times for 20 participants. This isn't a time- or feature-limited trial version: Dimdim Free is free forever with some features that aren't available at any price from competitive paid services.