Toshiba 500GB USB 2.0 Portable Hard Drive

For its "M" Club members only, mwave.com offers the Toshiba 500GB USB 2.0 Portable External Hard Drive in Liquid Blue, model no. HDDR500E04XL, for $69.99. ("M" Club membership is free; click here to sign up.) With free shipping ($0.14/GB), that's $7 under our February mention and the lowest total price we could find by $10. This drive has an 8MB cache and runs at 5400 rpm.