This is the software publisher’s description.

VCOM AutoSave gives you a unique, real-time, automatic backup security solution that you set up once and forget! Its easy-to-use Setup wizard allows flexible management of backups; while the Restore wizard walks you through disaster recovery quickly and easily. It backs up to a wide variety of storage devices, including networks, without schedules or user interruption. AutoSave is perfect for all PC users, from novice to expert, desktop or laptop.

AutoSave provides quick and easy data recovery. Whether files are lost due to inevitable drive failure, corrupted files from a virus or worm, or even accidental file erasure, AutoSave can restore your files. The leading security products provide no recovery protection in the event a new virus or worm corrupts your valuable data files. AutoSave eliminates these risks, providing total peace of mind.

AutoSave’s ActiveBack continuously watches files you're working on and automatically saves a backup whenever you create or save a file. It can even save multiple "history" versions of your changed files. Best of all, it does this in the background while you work, without interruption!