Ending today, Newegg offers the Seagate 2TB Backup Plus USB 3.0 Portable Hard Drive in Silver for $74.99. Coupon code "EMCSRFRE6" cuts that to $67.99. With free shipping, that's $2 under our September mention and tied as the lowest total price we've seen. (It's a current low by $3.) This drive is compatible with Windows and Mac and features an 18" USB cable and pre-loaded backup software.