This simple program can convert Decimal, Binary, Hexadecimal, ASCII Codes. It also able to give any hexadecimal value to any port address. It is very essential software for Computer Science and Engineering students in their Peripheral and Interfacing lab classes. Ashik's PortOut works in Windows 98, ME, 2000. Even in Windows XP and 2003. Which is very helpful to make or test any Peripheral Interfacing projects.