LZPACK is a PopCom!-compatible CP/M-80 executable compressor.
It runs on 48K CP/M-80, CP/M-86, MS-DOS, UNIX, and other platforms.
LZPACK v0.5 - PopCom!-compatible 48K CP/M-80 executable compressor
Copyright (c) 2026 Jeffrey H. Johnson <johnsonjh.dev@gmail.com>
Usage:
lzpack [-e] [-8] <file> compress (-e: extra, -8: 8080 stub; default Z80)
lzpack -R <file> restore (decompress)
lzpack -L <file> list stored sizes
lzpack -o <name> set output name