CALL xxxxh:xxxxh - VESA(Video Electronics Standards Association) An industry group which sets both hardware and software standards and recommendations. The term VESA is also used to denote compliance with the VESA SuperVGA BIOS Extensions, a standard set of video BIOS functions for accessing video modes of higher resolution than those defined by IBMInternational Busiuness Machines. Audio Interface Driver InstallCheck: see INT 10/AX=4F13h/BX=0002h SeeAlso: INT 10/AX=4F13h/BX=0002h