Glossary
233
M
Mb
— megabit — A measurement of memory chip capacity that equals 1024 Kb.
Mbps
— megabits per second — One million bits per second. This measurement is
typically used for transmission speeds for networks and modems.
MB
— megabyte — A measurement of data storage that equals 1,048,576 bytes. 1 MB
equals 1024 KB. When used to refer to hard drive storage, the term is often rounded to
1,000,000 bytes.
MB/sec
— megabytes per second — One million bytes per second. This measurement
is typically used for data transfer ratings.
media bay
— A bay that supports devices such as optical drives, a second battery, or a
Dell TravelLite™ module.
memory
— A temporary data storage area inside your computer. Because the data in
memory is not permanent, it is recommended that you frequently save your files while
you are working on them, and always save your files before you shut down the
computer. Your computer can contain several different forms of memory, such as
RAM, ROM, and video memory. Frequently, the word memory is used as a synonym
for RAM.
memory address
— A specific location where data is temporarily stored in RAM.
memory mapping
— The process by which the computer assigns memory addresses to
physical locations at start-up. Devices and software can then identify information that
the processor can access.
memory module
— A small circuit board containing memory chips, which connects to
the system board.
MHz
— megahertz — A measure of frequency that equals 1 million cycles per second.
The speeds for computer processors, buses, and interfaces are often measured in MHz.
Mini PCI
— A standard for integrated peripheral devices with an emphasis on
communications such as modems and NICs. A Mini PCI card is a small external card
that is functionally equivalent to a standard PCI expansion card.
Mini-Card —
A small card designed for integrated peripherals, such as
communication NICs. The Mini-Card is functionally equivalent to a standard PCI
expansion card.
Mobile Broadband network
—
(also known as a WWAN) is a series of interconnected
computers that communicate with each other through wireless cellular technology
and provides Internet access in the same varied locations from which cellular
telephone service is available. Your computer can maintain the Mobile Broadband
network connection regardless of its physical location, as long as the computer remains
in the service area of your cellular service provider.
Summary of Contents for Vostro 1500
Page 1: ...w w w d e l l c o m s u p p o r t d e l l c o m Dell Vostro 1500 Owner s Manual Model PP22L ...
Page 14: ...14 Contents ...
Page 20: ...20 Finding Information ...
Page 36: ...36 About Your Computer ...
Page 52: ...52 Using the Display ...
Page 58: ...58 Using the Keyboard and Touch Pad ...
Page 94: ...94 Using ExpressCards ...
Page 108: ...108 Setting Up and Using Networks ...
Page 112: ...112 Securing Your Computer ...
Page 183: ...Adding and Replacing Parts 183 1 captive screws 2 2 Mini Card cover 1 2 ...
Page 192: ...192 Adding and Replacing Parts ...
Page 194: ...194 Dell QuickSet Features ...
Page 204: ...204 Getting Help ...
Page 214: ...214 Specifications ...
Page 224: ...224 Appendix ...
Page 242: ...242 Glossary ...