Dell Precision M60 - Manual (Page 59)

DVI — digital video interface — A standard for digital transmission between a computer and a digital video display; the DVI adapter works through the
computer's integrated graphics.
E
ECC — error checking and correction — A type of memory that includes special circuitry for testing the accuracy of data as it passes in and out of memory.
ECP — extended capabilities port — A parallel connector design that provides improved bidirectional data transmission. Similar to EPP, ECP uses direct memory
access to transfer data and often improves performance.
EIDE — enhanced integrated device electronics — An improved version of the IDE interface for hard drives and CD drives.
EMI — electromagnetic interference — Electrical interference caused by electromagnetic radiation.
ENERGY STAR® — Environmental Protection Agency requirements that decrease the overall consumption of electricity.
EPP — enhanced parallel port — A parallel connector design that provides bidirectional data transmission.
ESD — electrostatic discharge — A rapid discharge of static electricity. ESD can damage integrated circuits found in computer and communications equipment.
expansion card — A circuit board that installs in an expansion slot on the system board in some computers, expanding the capabilities of the computer.
Examples include video, modem, and sound cards.
expansion slot — A connector on the system board (in some computers) where you insert an expansion card, connecting it to the system bus.
Express Service Code — A numeric code located on a sticker on your Dell™ computer. Use the Express Service Code when contacting Dell for assistance.
Express Service Code service may not be available in some countries.
extended display mode — A display setting that allows you to use a second monitor as an extension of your display. Also referred to as dual display mode.
extended PC Card — A PC Card that extends beyond the edge of the PC Card slot when installed.
Fahrenheit — A temperature measurement system where 32° is the freezing point and 212° is the boiling point of water.
FCC — Federal Communications Commission — A U.S. agency responsible for enforcing communications-related regulations that state how much radiation
computers and other electronic equipment can emit.
floppy drive — A disk drive that can read and write to floppy disks.
folder — A term used to describe space on a disk or drive where files are organized and grouped. Files in a folder can be viewed and ordered in various ways,
such as alphabetically, by date, and by size.
format — The process that prepares a drive or disk for file storage. When a drive or disk is formatted, the existing information on it is lost.
FSB — front side bus — The data path and physical interface between the microprocessor and RAM.
FTP — file transfer protocol — A standard Internet protocol used to exchange files between computers connected to the Internet.
G
G — gravity — A measurement of weight and force.
GB — gigabyte — A measurement of data storage that equals 1024 MB (1,073,741,824 bytes). When used to refer to hard drive storage, the term is often
rounded to 1,000,000,000 bytes.
GHz — gigahertz — A measurement of frequency that equals one thousand million Hz, or one thousand MHz. The speeds for computer microprocessors, buses,
and interfaces are often measured in GHz.
graphics mode — A video mode that can be defined as x horizontal pixels by y vertical pixels by z colors. Graphics modes can display an unlimited variety of
shapes and fonts.
GUI — graphical user interface — Software that interacts with the user by means of menus, windows, and icons. Most programs that operate on the Windows
operating systems are GUIs.
H
hard drive — A drive that reads and writes data on a hard disk. The terms hard drive and hard disk are often used interchangeably.
heat sink — A metal plate on some microprocessors that helps dissipate heat.
help file — A file that contains descriptive or instructional information about a product. Some help files are associated with a particular program, such as Help in
Microsoft Word. Other help files function as stand-alone reference sources. Help files typically have a filename extension of .hlp or .chm.
NOTICE: Always remove an extended PC Card before packing the computer or traveling. If something strikes the exposed end of the PC Card, the
system board may be damaged.