LHARC Archive and Dearchive Utility
- Free download allowing the creation of LZH files. There is a command line version, and a desktop front end.
- http://tigger.orpheusweb.co.uk/KISS/lharc.html

PackDir
- Fast file archiver with compression. Freeware.
- http://web.inter.nl.net/users/J.Kortink/home/software/packdir/index.htm

ArcAssist
- Create directories and archives quickly, saving time by reducing the need to type or trawl through menus.
- http://web.ukonline.co.uk/stephen.murphy/Software/ArcAssist/

Packager
- Takes a directory or application containing multiple files, and turns it into a single executable file. When run it expands back into the original structure.
- http://www.xlcus.co.uk/software/acorn/index.shtml#packager