Just got one (premium) yesterday and I was wondering what's taking up 8 GB in the hard drive? It says 12 GB of space left. Installing an OS X doesn't even take up 8GB. I was also wonderin' about HD. I don't have an HD TV, but it is a widescreen 55 in. What's the lowdown on the 720p 1020i dealy? I plugged in the component cables instead of the composite... does that up the quality of my picture? Thanks guys!