I'm looking at buying a Graphite 466MHz iBook for $375, What i want it to do is play DVDs, chat, and surf the web, The ont thing holding me back is the lower resolution screen, 800x600, will i be able to play a movie not full screen and be able to have room for an iChat window? a little overlap is fine, i just have never really worked with much less than a 14" 1024x768. My other concern is heat and noise, do these run hot? because i plan on using it on my lap quite often, and noise is just annoying. It has a 10GB HD, so im assuming its just the original stock one if that makes any difference. My other possibility for a new laptop is a Pismo, so how do these compare in heat/noise to them? thanks a lot!