I just uploaded a first proof of concept code of the backup software.
The software is inspired by the following article published in the german IT magazine CT:
The script described in the article allows backing up folders by copying only the modified files and representing files existing in previous backups by NTFS hard links. This saves backup time and space on the backup media while still showing all files of the folder (the modified and the unmodified) together. This allows an easy restore of files from each backup set by the Windows Explorer while taking less space on the backup drive as only modified files are copied.... read more