FileHamster - Personal Revision Control - File Hamster - File and Document Revision, Retrieve and Restore
DAR - Disk Archive Home Page
ForeverSave - Data loss, caused by application crashes and unintentional overwriting will become history.
bzip2 - bzip2 is a file compressor that uses the Burrows–Wheeler algorithm.
AutoArchive - AutoArchive is a simple utility to help create backups more easily.
7-Zip ZS - A fork of 7-Zip with support for Brotli, Fast-LZMA2, Lizard, LZ4, LZ5 and Zstandard