INT 4E - TI Professional PCIBM PC - TIME-OF-DAY CLOCK - SET BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. TIME AH = 01h CH = hours CL = minutes DH = seconds DL = hundredths Return: nothing Note: the BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. does not validate the data passed to this function SeeAlso: AH=00h,AH=02h