JCalG1

File Format
Name	JCalG1
Ontology	Electronic File Formats Compression JCalG1
Extension(s)	.jc

JCalG1 was apparently originally a compression routine for the Commodore Amiga, but currently exists as a "small, open-source, LZSS derived compression library" for the Windows platform, intended to be embedded in other programs.

Links

• Download (sources, test Windows build)
• Documentation