1070 INT 10 - VIDEO - TANDY 2000 only - GET ADDRESS OF VIDEO RAM
1070 INT 10 - HUNTER 16 - DRAW ELLIPSE/CIRCLE
107000BX0000 INT 10 - Everex Extended Video BIOS - RETURN EMULATION STATUS
107000BX0004 INT 10 - Everex Extended Video BIOS - GET PAGING FUNCTION POINTER FOR CURR MODE
107000BX0005 INT 10 - Everex Extended Video BIOS - GET SUPPORTED MODE INFO