This simple program allows you to test the inputs and output pins on a parallel port. Unlike many other alternatives, this program will work perfectly with newer versions of Windows and should correctly detect parallel ports at non-standard addresses. Simply choose your parallel port, and then click pins to toggle outputs and watch the screen to monitor inputs.
File Size164.34 kB
Operating System Windows Server 2008 Windows 7 Windows Vista Windows 2003 Windows XP Windows Windows 8 Windows 2000
System RequirementsRequires Inpout32.dll, available from:


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