I will be finishing my i7 rig before long and will want to tranfer some files from the Q6600 rig to the i7 rig.I see "Data Transfer Cables" for 20.00-30.00 bucks...I also saw a USB to USB cable at a discount store for 1.00....My question is,what is the difference between a Data Transfer cable and a plain ole USB to USB cable???? I would NOT buy or use the 1.00 cable.....Thanks Lou