A fast file mirroring software. TSR Backup is a free backup program that can copy all or changed files from one or more source directories to a destination drive (a USB Flash disk or USB HDD).

Features
1. File mirroring backup program that creates a copy of your file structure in the defined destination directory
2. Maintain directory structure in destination directory for easy restore
3. Always backup, or backup only changed/new files
4. Automatically check for new version of the TSR Backup

This program works with Windows XP, Windows server 2003, Windows Vista, Windows server 2008, Windows 7 - with .NET framework 2.0 or higher installed.

Requirements:
* .NET Framework

The license of this software is Freeware, you can free download and free use this data backup software.