If your motherboard has a spare sata connection, your case has a spare drive bay and your psu has a spare power conector then it's just a case of fitting it, conecting the device and booting up (all easy to do). The device will be auto detected and bob's your uncle
I've been looking at these to make use of my old hard drives by turning them into USB drives
http://www.fareastgizmos.com/other_s...orporation.php and
http://kryton.clickandbuild.com/cnb/...duct_info-null