INT 21 - PCMag PCMANAGE/DCOMPRES - INSTALLATION CHECK AX = FEDCh Return: AX = CDEFh if installed Program: the PCMANAGE/DCOMPRES combination from PCIBM PC Magazine permits infrequently-used files to be compressed to save space and transparently expanded when accessed SeeAlso: AH=DCh,INT 2D/AL=10h"dLite"