>>Couple of questions: >>Do I need to upgrade to Tiger to take advantage of the latest iChat? > >Not to the best of my knowledge. However, it does add the ability >to video or audio chat with more than one other person at a time. The H.264 codec is awesome as well. I have an Orange Micro iBot and the quality is almost as good as the original iSight prior it was grainy and generally crappy. -Mike