INT 15 - Juko UNIQUE UX 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. - TURBO MODE CONTROL
	AH = DFh
	AL = function
	    00h turn on Turbo mode
	    01h turn off Turbo mode
	    02h set Turbo mode according to hardware switch
SeeAlso: INT 13/AX=FFFFh