Category: file/disk compression
INT 21 - XPACK v1.52+ - TSR INSTALLATION CHECK AX = 37A0h BX = 6A6Dh ('jm') Return: AL = FFh if not present as TSR (default return value from DOS) AX = 0000h if installed as a TSR CX = 6A6Dh ('jm') DX = version ID (0152h) Program: XPACK is a transparent file compressor/decompressor by JauMing Tseng SeeAlso: AX=37A1h/BX=6A6Dh,AX=37A3h/BX=6A6Dh