"CrossScanner is a universal way to run *any* software by 1 or 2 switch(es). With the switch(es) plugged into my SAM-Trackball, SwitchHopper, Switcheroo, Cordless Switch Interface, or SAM-Joystick, or any switch interface at all, the user is able to perform mouse moves and clicks, double clicks, drags, operate menu's and even enter text (