write protection
synchronous: Having a constant time interval between successive bits, char- acters or events.
system disk: A disk that has been for- matted with an operating system. For
T
terminal: A
TFT: A color LCD technology that applies individual transistors to each pixel enabling fine display control and excellent screen legibility.
TTL:
U
USB: Enables chain connection of a number of
V
VGA: Video graphics array is an industry standard video adapter that lets you run any popular software.
volatile memory: Random access memory (RAM) that stores informa- tion as long as the computer is con- nected to a power source.
W
Warm dock/undock: Connecting or disconnecting a device to or from the computer while the computer is sus- pended.
warm start: Restarting or resetting a computer without turning it off.
window: A portion of the screen that can display its own application or doc- ument. Often used to mean a Microsoft Windows window.
Wireless LAN: A
write protection: A method for pro- tecting a diskette (floppy disk) from accidental erasure.
