DrivePop offers its DrivePop Unlimited 1-Machine 4-Year Backup bundled with a Briefcase 1-Year Subscription for $39.99. (5-Machine and Unlimited Plans are available for $79.99 and $99.99, respectively.) Depending on the plan you choose, it's a savings of up to $100 off the cost of purchasing these plans on a per year basis from DrivePop. It features unlimited backup space, unthrottled bandwidth, "military grade" AES-256 encryption, and online streaming of music and movies. It's good for use on one computer.