It's a lightweight program that barely takes up space on your computer. This is a great feature, since it means it doesn't affect your computer's performance.
This program backups your files to a ZIP folder, so you can choose more than one document at a time to copy. Once the copies are made, you can move them onto any flash drive, save them on a DVD, or on any other unit connected to your PC.
The most outstanding feature of BackupToZip is that once you create a backup copy, all the changes that you make are automatically saved to the ZIP files. This means your backups are updated automatically, without having to manually save them again.