Using Xdrive Desktop you can backup 5 GB of data. The can be of any type ranging from videos, music, images, etc. When you use this software you get the feeling that you are using an external hard drive with your computer. The more internet speed you have the quicker is your backup process. You can just drag and drop your files to the drive you have selected on this software. Authentication is done by AOL/AIM services, performance tuning is provided for faster download, the interface provided is very easy.