The arrows indicate information. Computer software, or simply software, is that part of a computer system that consists of data or computer instructions, in contrast to the physical hardware from which the system is built. In computer science and software engineering, computer software is all information processed by computer systems, programs and data.
Maryland and Virginia Donated Land for Washington, D.C. Share this: Maryland donated land in 1791 from Montgomery and Prince Georgeâs counties to be used for the nationâs new capital. Virginia also donated land for Washington, D.C., after the site was selected by President George Washington. Found in: Trivia.
Washingtonâ¦ chose to locate the capital on both sides of the Potomac and both Virginia and Maryland ceded land to Congress.    In 1846 Congress agreed to return all the District's territory south of the Potomac River to the Commonwealth of Virginia.