i just got home and got on my PC. it had been on all day downloading stuff from the net. when i got home and tried to use Windows Media Player it just did some weird stuff. i had to restart the computer and now it seems to be good. and on the subject of Mac's, today at college some people were erasing CD-RW's on their iBooks. it seemed to take at least half an hour. i was wondering what speed the combo drives are. they must be like 4x.