INT 66 - PenDOS - TDMOUSE.EXE - GET ??? AH = 10h Return: CF clear AX = 0000h BX = ??? (0012h) DX:CX -> TDMOUSE INT 33 handler (IRET to hide mouse from other apps) Program: TDMOUSE is a PenDOS hardware driver which allows a mouse to emulate a touchpad; PenDOS is a set of programs by Communication Intelligence Corporation which makes applications pen-aware