INT 1A - RighTime v1.1 - TEMPORARILY DISABLE AH = F7h Program: RighTime is a TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. by G.T. Becker which continuously adjusts the system time to correct for clock drift Note: any AH value from F0h-F7h or F9h-FEh will perform this function in version 1.1, but F7h is the function called by transient portion SeeAlso: AH=F8h,AH=FFh"RighTime"