SOS Online Backup system easily allows you to backup and share files, folders, or entire computers over our network of backup servers. Not only then do you have a remote backup copy of all your data - but you can then access and share all of those files using just a webbrowser from anywhere in the world. Ten times the features of a USB key for half the price. Whether its Hurricane Katrina, or a power surge, or you just delete some files accidentally - SOS will save you. It comes online each night, detects which files have changed - and then actually goes inside those files to just capture the ones and zeros that are different from the last time a backup ran. SOS then securely transfers that data to our global grid of SOS Backup Servers - retaining an unlimited number of versions for every file you've backed up. So if you want to see how your computer looked last July - no problem. Never lose another important document or file again. The Online Recovery Interface also gives you global roaming access to all your files using just a browser.