DRAM

Dynamic Random Access Memory. A type of memory that stores large amounts of information.

ECP

Extended Capabilities Port. The parallel port mode in your computer that provides bidirectional signals for the parallel port and includes other enhanced functions.

Expansion bus

An internal bus that provides high-speed connections for internal peripherals that enhance the performance of your computer.

Extended memory

Memory above 1MB that is accessed by 386, 486, and 586 processors when they are operating in protected or virtual mode.

Flash ROM

Non-volatile read/ write RAM. Flash ROM can be erased and reprogrammed using the normal voltages inside your computer. This capability allows the computer and its peripherals a means of storing data without the need for a constant supply of electricity.

GUI

Graphical User Interface. A type of screen display that allows you to select items and operations by pointing to icons.

G l o s s a r y 3