Tools like WebEx and GoToMeeting are great for having groups of people collaborate and have become essential for technical support in their diagnosis and resolution steps.  The problem with most of the commercial offerings is that they either lure you in with expensive contracts or they are pay-per-use.  Well now there is a new player on the block:  Dimdim.

Dimdim offers the same WebEx or GoToMeeting style of meeting spaces including desktop sharing, whiteboard sharing, audio sharing, video sharing (think webcam), and even a phone bridge to be used for participants.  All of this and up to 20 participants for… FREE!

So if you are in the market for an online meeting product and you can possibly do without some of the fancy features of WebEx or GoToMeeting you might want to take a serious look at Dimdim.