Toshiba L650, L640 manual 217, RAM Random Access Memory Volatile memory that can be

	Glossary	217
	password — A unique string of characters entered by a user to verify his
	or her identity to the computer or the network.
	PC Card — A credit-card-sized expansion card designed to increase the
	capabilities of computers. PC Cards provide functions such as
	modem, fax/modem, hard disk drive, network adapter, sound card,
	or SCSI adapter.
	peripheral — Any device, such as a printer or joystick, that is attached
	to the computer and controlled by the computer’s CPU.
	pixel — Short for “picture element.” The smallest dot that can be
	produced on a screen or printer.
	Plug and Play — Generally, refers to the computer’s ability to
	automatically configure itself to work with peripheral devices.
	When capitalized, refers to a standard that, when followed by a
	device manufacturer, allows a computer to configure itself
	automatically to work with the device.
	pointer — An icon (usually an arrow) that moves on the screen when
	you slide your finger across the TouchPad or move a mouse. Used to
	point to and select/activate on-screen items, such as icons, menu
	items, and buttons. The shape and purpose of the pointer varies
	depending on the program you are using and what you are doing.
	pointing device — Any device, such as the TouchPad or a mouse, that
	enables you to move the pointer on the screen.
	port — A socket on the computer where you plug in a cable for
	connection to a network or a peripheral device.
	processor — See Central Processing Unit (CPU).
	program — A set of instructions that can be executed by a computer.
	The general classes of programs (also called software) are operating
	system, application, and utility. See also operating system,
	application, utility.
	properties — The attributes of an object or device. For example, the
	properties of a file include the file’s type, size, and creation date.
R	RAM (Random Access Memory) — Volatile memory that can be

written to as well as read. Volatile here means that information in RAM is lost when you turn off your computer. This type of memory is used for your computer’s main memory. See also memory. Compare ROM.