The JAM Packer

File Format
Name	The JAM Packer
Ontology	Electronic File Formats Compression The JAM Packer
Extension(s)	.jpk, others?/special
Released	≤1991

The JAM Packer is a multi-function compression program for Atari ST. It was developed by Andrew and Tim Knipe, and distributed as shareware.

It does file compression, executable compression, and disk archival.

Software

• jampack4.lzh - The JAM Packer V4.0 (1991)
• JAMPAK3.ZIP - JAM Packer Decrunch V3.0 (1991?) (No documentation. Not sure what this is.)

Sample files

• dexvert samples — archive/jamPacker

Links

• AtariUpToDate: Jam Packer