You might want to ignore all of this, as I haven't touched it in ages. I used GroupVoice in Call of Duty 2 (for PC voice chat) and CoD4, but heavily modified and I'm not going to roll the changes back into it, as they're now owned by Activision. GroupVoice - (BSD License) - A team voice chat library meant for multiplayer games. It is available under a BSD license. Tiles.ice.org - (GPL) - A PHP-based collaborative art project (see it in action here). www.ice.org, the art group that I've been a member of for so many years. Like Tiles.ice.org, the code for www.ice.org is available under the GPL.