Can anyone tell me why when I copy an XBox game from the XBox drive to the XBox hard disk it will copy a full 4.7GB in about 10-15 minutes yet if I tried to copy 4.7GB from my PC DVD drive to my HDD it would likely take about 2 hours. Is this simply due to the speed differences between Linux (is that waht the XBox uses?) and Windows? I'm just amazed at how quick the XBox copies the data. Stunned in fact. Thanks.