MSX-DOS 2.2 (MSX2 / 1988 / Ascii)

El fitxer ZIP adjunt conté:

MDOS22V1.ROM -- Main Rom (1st Released Version)
MDOS22V2.ROM -- Main Rom (2nd Released Version)
MDOS22V3.ROM -- Main Rom (3rd Released Version)
MDOS22DE.ROM -- Main Disk (English Version)
MDOS22DJ.ROM -- Main Disk (Japanese Version)