Int 21 Fn FEDC  - Pcmag Pcmanage/dcompres - Installation Check             [d]

   AX = FEDCh

Return: AX = CDEFh if installed
Program: the PCMANAGE/DCOMPRES combination from PC Magazine permits
     infrequently-used files to be compressed to save space and
     transparently expanded when accessed

See Also: AH=DCh,INT 2D/AL=10h"dLite"