Quantum compressed archive

Quantum compressed archive is a archive format developed by Cinematronics corporation.

Identification
Files begin with bytes. The next byte (the major version number) is probably always.

Software

 * quant097.zip (old MS-DOS and Windows binaries)

Sample files

 * http://cd.textfiles.com/1000games/ → *.PAK

Related formats
Some Microsoft CAB files used the same "Quantum" compression scheme as this format.

Links

 * Quantum compression format
 * Wikipedia: Quantum compression