Int 2F/AX=AB00h

AX = AB00h

Return:
AX = 5253h ('SR' byte-swapped) if installed
BX = MODAL PC version (BL = major, BH = minor)

Program: MODAL PC is an algorithm/real-system simulation package by SR Soft using Petri-nets to describe simulated objects

See Also: AX=AB01h"MODAL" - AX=AB02h"MODAL" - AX=AB06h"MODAL"