Dell X51 - Manual (Page 135)

Glossary 135
Glossary
8 0 2 . 1 1 ( W I - F I ) — A wireless technology standard for mid-range networking
devices that allows for enabled devices to automatically recognize each other.
B LUETOOTH® WIRELESS TECHNOLOGY — A wireless technology standard for
short-range (10 m [30 ft]) networking devices that allows for enabled devices to
automatically recognize each other.
C OMPACT F LASH CARD — A removable card that is used to expand the capabilities
of a device. Common types of CompactFlash cards include memory and wireless cards.
CRADLE — A device that allows your handheld device to synchronize with a
computer, recharge its battery, and run on AC power.
D H C P — dynamic host configuration protocol — A communication protocol
that allows network administrators to manage and automate the assignment of
Internet Protocol addresses to computers in a network.
I M A P — Internet message access protocol — A standard client/server protocol
that allows you to access your e-mail from your device. Using IMAP, you can store
and browse your e-mail on the ISP’s server.
I NFRARED SENSOR — A port that allows you to transfer data between the
computer and infrared-compatible devices without using a cable connection.
I S P — Internet service provider — A company that allows you to access its host
server to connect directly to the Internet, send and receive e-mail, and access
websites. The ISP typically provides you with a software package, username, and
access phone numbers for a fee.
L A N — local area network — A computer network covering a small area. A LAN
usually is confined to a building or a few nearby buildings. A LAN can be
connected to another LAN over any distance via telephone lines and radio waves
to form a wide area network (WAN).
P I M — personal information manager — A program that stores and organizes
your personal information, such as Calendar, Contacts, Messaging, and Tasks.
P O P 3 — post office protocol 3 — A standard client/server protocol that allows
you to access your e-mail on the ISP’s server. Using POP3, you must download
your e-mail to your device to view and browse your messages.
RAM — random-access memory — The primary temporary storage area for program
instructions and data. Any information stored in RAM is lost when you perform a reset.
R A S — remote access server — A type of server that allows users to access a
network from a remote location.