"The Tagan Icy Box has many nice features, like the ability to take two small capacity drives and make them look like one larger capacity drive. Also, you can take the drive with you wherever you go, unlocking the ability to show people your picture archives or home made movies with ease. A backup button allows you to use backup software to save all your irreplaceable data at the touch of a button, whether it's your work spreadsheets, that final paper you have to turn in tomorrow, or pictures of your kid taking their first steps."