HP Compaq Presario,Presario 7479 Reference Manual page 102

DSL modem
A device used to connect to the Internet using digital subscriber line service through
standard telephone lines. See digital subscriber line.
duplex
Describes a communication channel that is always open in both directions. In
telecommunications, it refers to the ability of both parties to transmit and receive
signals at the same time. Also known as full duplex. Compare half duplex.
DVD
See digital versatile disc.
e-mail
See electronic mail.
electronic mail
A method of sending messages and files across a network or the Internet.
enabling
An instruction set that must be installed before the associated hardware device can
software
function.
Ethernet
A family of data link protocols that specifies how data is transferred over a network.
expansion slot
A receptacle on the system board that accepts a device that adds functionality to the
computer, such as a modem.
Explorer
See Microsoft Internet Explorer, Microsoft Windows Explorer.
extranet
An intranet that is accessible to those not part of the organization by special
permission. See intranet.
File Transfer
An instruction set that specifies how files are downloaded or uploaded. See
Protocol (FTP)
download, upload.
floppy
Informal term for diskette. Also known as 3.5" floppy. See diskette.
FTP
See File Transfer Protocol.
full duplex
See duplex.
gamepad
A device that permits more realistic game play than is possible with a mouse or
touchpad.
gameport
See MIDI/Gameport.
GB
See gigabyte.
Glossary-6 Glossary