Hello everyone, Just have a quick question for the forum. I'm considering a MacBook (black or white polycarbonite) for my gf that's going to be working abroad for the next year. I have a MacBook Pro and the plan was to use iChat AV to communicate. I have an opportunity to pick up a 2.16 ghz with 2gb of ram for a decent price. From what i understand this is the mid-2007 model so it has the gma 950 integrated graphics. How will the video be on iChat with this chip vs the newer gma x3100 chip in the later models? Would it be better to find a later model with x3100 graphics? Thanks!