Format of Trident BIOS Info structure:
Offset	Size	 Description	)
 00h	BYTE	 ??? (0000h)
 01h	BYTE	 OEM Code (00h for original Trident)
 02h	WORD	 ID??? (1073h for 8800BR, 1074 for 8800CS)
 04h  8 BYTEs	 BIOS date ('mm/dd/yy')
 0Ch	WORD	 ???
 0Eh  8 BYTEs	 BIOS Version (' C3-128 ', ' C3-129 ')