Mirror is an easy to use freeware tool that duplicates a folder structure to a new location. Mirror is portable, requires no formal installation, and is multi-threaded so it has little to no impact on system resources. Only files and folders that have been added/modified are copied, so disk writes are held to a minimum with the result being a much faster backup compared to traditional methods.

• QuickMirror 1.29.2
  QuickMirror is a Windows file management utility that quickly transforms destination folders into mirror images of source folders. Variations of mirroring are allowed through...

• Ghostfiles 3.
  Ghostfiles is a very simple tool for mirroring file between directories

• MirrorFolder 3.0
  MirrorFolder is backup software for Windows 95/98/Me/NT/2000/XP/2003. It supports both real-time mirroring and automatic synchronization of folders/drives from a local drive to another local/network/removable drives. It can be used on standalone...

• Alive Backup 1.1
  Imagine that your hard disk crashed

• BackupMill: Easy Backup Utility 1.0.0
  BackupMill: Easy Backup Utility is an easy-to-use program designed for an automatic backup of your critical data virtually. Target: a folder mirrors the source folders via hard links (must:NTFS). The files are stored in separate dirs with history. Long paths supported. Network supported. Multiple settings. Easy to use.