We'll I got my Tiger and was testing out its new features, and when I decided to host a video conference I was unable to. Apparently "to support hosting a multiperson video conference, you need a Dual 1 GHz G4 or a Dual 2 GHz G5. In addition, you need an Internet connection that supports a minimum download bandwidth of 384 Kbps (128 Kbps per participant), and a minimum upload bandwidth of 1000 Kbps (300 Kbps per participant)." And even when it was hosted by a dual G5 with 2.7s, I could bearly make out any thing in either picture. I just feel a little mislead by all the crystal clear iChat demos on the Apple website.