What Makes Up A Laptop? Batteries, Screens And
Cpus
Author: Melissa Knab
Laptops, also known as notebook computers, are trendy and
functional computer devices that are now giving business people
the best of both worlds in terms of business efficiency and
mobility largely due to the fact that you can use batteries to
power up the laptop for use anywhere, anytime. But what are
laptops and what components go into making up a laptop device?
For those who know little about laptops here is a quick
overview of the various components that make up these versatile
and mobile machines.
Screens are the displays that you use to see what the computer
is doing whether it be typing words and numbers, surfing the
Internet or manipulating images and photos. Laptops of years
ago had very dim screens but these days the displays are big
and bright and easy to read. The two main options in terms of
displays are "dual-scan" and "active-matrix." Dual-scan is the
less expensive option, and while it used to be somewhat
inferior is a very acceptable option for people on a budget.
Active-matrix is the brighter of the two.
Of course though the laptop is not just about displays you need
to consider how the machine will actually run. Mobile CPUs are
the component that makes the computer actually run. Buying a
mobile CPU is an advantage because they use less power and keep
the machine cooler.
Most laptops come with modular/swappable drive bays, to allow
you to remove the floppy drive, DVD drive, and even the hard
drive. This is very convenient if you often use different media
for saving and storing data and need to make a change between
media types but need to continue working at the same time
rather than having to shut the machine down.
Some laptops come with a built-in AC power supply, so the
laptop plugs into a wall outlet with a simple ordinary plug-in,
however many have the power brick which is attached to the AC
cord and this can be inconvenient if you are working in a
confined space. Often with the more recent laptops you can by
the more compact device to make it easier to use the laptop in
small spaces such as hotel rooms.
Naturally laptops are purchased for their mobility to laptops
will always come with one or two batteries to allow you to take
the laptop away from mains power. This means you can leave the
AC power cable behind and only plug it in to the mains power
when you need to recharge the batteries.
About The Author: Melissa Knab is the owner of Batteries Pro
which is a premier source of information about Pro. For more
information, go to: http://batteriespro.com
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