Abbreviated UI, the junction between a user and a computer program. An interface is a set of commands or menus through which a user communicates with a program. A command-driven interface is one in which you enter commands. A menu-driven interface is one in which you select command choices from various menus displayed on the screen. The user interface is one of the most important parts of any program because it determines how easily you can make the program do what you want. A powerful program with a poorly designed user interface has little value.
The Holocaust Museum. 1  Located just off the mall in Washington DC sits the United States Holocaust Memorial Museum, a memorial to the millions who fell victim during the Nazi regime in Germany during World War II. Experience the history of the event through a horrific yet eye opening interactive journey.
Washington, DC Attraction Passes. 5 Tours Sure to Spook You in Washington, DC. More on Tours & Sightseeing. DC is full of history. One of the best ways to uncover it all is by taking a tour through the city. Click below to get inside info and helpful hints on the best tours and sightseeing spots throughout DC. Explore All Tours & Sightseeing.