My ReelPortal video conference app is reported to be working well on the Viewsonic gTablet, with certain ROM. One person was able to conference between his tablet with 3 other PC's. That's 4 concurrent video streams to process on the tablet. I'm not sure if the folks here are aware of it, but here is a link to the discussions in XDA: Need video chat / conference testers - xda-developers Usage directions: http://reelportal.blogspot.com/p/how-to-use.html The app is free. Please provide feedback if you try it. Thanks.