RRB^{TM -} Stand Alone Incremental Backup Solution for Files/Folders

Another legacy solution is RRB^TM (Relative Rev Backup), a software backs up files and folders from a notebook or a server onto standard hard disk, which it converts into an automated backup library that requires minimal space and easily restores lost files / folders from multiple backup versions. 

RRB can recover files / folders that have been unnoticeably deleted or corrupted a few days back as well as recover them from versions that are weeks, months and even YEARS old.  Unlike other solutions that need to multiply the backup space - RRB requires a backup space comparable to a single backup version. 

RRB solution provides both the backup software and the software that converts hard disks into an efficient backup library.  With RRB there is no need for any dedicated hardware and the backup media can be any disk-based storage (standard, fixed, or removable; NAS and even SAN).

To reduce the backup space and time, every backup session will only backup the changed and new files, making sure not to backup duplicates of the same file (single instance file de-duplication). Unlike other incremental backup solutions, RRB's technology does not need lengthy and space consuming full backup sessions. That way even weekly, monthly, or yearly sessions back up only the changes since the previous session.