KeyboardTest is an easy to use Windows based application that allows users to quickly check that all the keys on their computer keyboard are functioning correctly and look at the internal BIOS scan codes being generated by the keyboard. The down and up stroke of each key is registered and highlighted on a graphical image of a keyboard. Each time a key is pressed a variety of state information is updated in the window. Keyboard layouts can be downloaded from the PassMark Web site for desktop and laptop computers or you can create your own custom layout. KeyboardTest includes a comprehensive help file, supports PS/2, wireless and USB keyboards and can be also used with non-English keyboards.