File Sync is a robust file sync solution that automates the synchronization of data between Windows NT4/2000/XP/2003 servers without agents or script, File Sync not only synchronizes files and folder, but also migrates NTFS permission, file share, file share permission, local users and group, and compression settings.File Sync can be very useful if you have two harddrives and want to synchronizes your data regularly. Neither you need an expencive RAID-Controller which mirrors the whole harddisk (and also all directorie, you can't specify it) nor you need to copy the directories by hand (and maybe forget it). With the File Sync Tool you can keep your data backed up and safe.