1)   Splittur 3.0
Splittur 3.0 is an advanced file compression/splitting utility that is able to create customizable multi-volume "setup"-like packages out of ZIP and RAR archives as well as of single uncompressed files.
splitter, split, break, apart, parts, pieces, volume, volumes, executable, executables,

 2)   Directory Replicator 2.2.3
Perform fast backups or directory comparisons. Recursively scans subdirectories and performs incremental updates.
backup, disk, disks, floppies, utilities, zip, drive, hard, harddrive,