NTFS-hardlink based backup tool
harddub creates entire copy of source using simple rules: full dir structure is created newer (and older) files are copied other files are hardlinked (NTFS NEEDED!) to last Dubase missing files are skipped.
Being hardlinked, each dub becomes autonome and consumes only ammount of disk neccesery for new files. Each dub can be readed or deleted without any influence to the other dubs.
harddub is ready for compiling with freewrap