Java program for parallel port

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Cyber Security. C Programming. Control System. Data Mining. Data Warehouse. Javatpoint Services JavaTpoint offers too many high quality services. Where is found the parallel port on a computer? Uses of parallel port In modern times, the USB port widely replaced the parallel port. However, used with the parallel port, there were many hardware devices; such are as follows: Scanner: A parallel port scanner is a device that was widely used with the parallel port.

History of Parallel Ports A brief history of the parallel port is given below: In the early s, when computers began to be commonly used in homes and small offices, they came with a port that was used to connect a printer or plotter to the computer. Bob Butcher. Optional 'thank-you' note:. I need some assistance with accessing the parallel port using Java within a Windows XP Pro operating system. I am aware that Microsoft does not allow Windows XP to have access to the ports directly, but supposedly I have that problem covered.

I also have found several web-sites which claim to allow access to the serial and parallel ports from Windows NT, XP, etc, including Parport and Userport. I have downloaded and installed these two programs as well as RXTX, following the instructions as closely as I could. There are sample applications on the websites for the latter two programs that are supposed to test the system, but I cannot get any of them to work correctly.

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