INT 2F U - PrintCache v3.1 PCACHE.EXE - NOP
        AX = C01Dh-C01Fh
Return: BX destroyed
Program: PCACHE is the resident print spooler portion of PrintCache by
          LaserTools; it may use either memory or disk space to spool output
Note:   AH=C0h is the default, and may be set to any value from C0h to FFh
          with a commandline switch
SeeAlso: AX=C000h"PCACHE"

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