Seagate FreeAgent GoFlex 1.5 TB USB 3.0 Ultra-Portable External Hard Drive in Black STAA1500100

Honestly to make this easy, here are some steps you can follow, since I believe this to be the better of the 3 mainstream external 2.5″ drives (Toshiba, Western Digital, and Seagate).

http://www.lowcosttoday.com/seagate-freeagent-goflex-1-5-tb-usb-3-0-ultra-portable-external-hard-drive-in-black-staa1500100/