Category: video
INT 10 - VHRBIOS.SYS - INSTALLATION CHECK AH = F0h Return: BX = 4F4Bh ('OK') Program: VHRBIOS.SYS is a driver for the Micro Display Systems "TheGenius" black&white A4/portrait monitor SeeAlso: AH=F1h"VHRBIOS.SYS",AH=F2h"VHRBIOS.SYS",AH=F4h"VHRBIOS.SYS" SeeAlso: AH=96h"VHRBIOS.SYS"