ArcAssist: Create directories and archives quickly, saving time by reducing the need to type or trawl through menus.
LHARC Archive and Dearchive Utility: Free download allowing the creation of LZH files. There is a command line version, and a desktop front end.
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.
PackDir: Fast file archiver with compression. Freeware.
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