LAPTOP
The computer is
generally defined as a programmable machine that processes the data entered
into it and stores it in a place called memory, and then outputs the results
from processing the data in a form that the user can understand and understand through
devices or output devices such as screen, printer, And other devices and
devices output. The laptop is a laptop computer, which is easy to carry and use
in all places and times, and all computer components are in the laptop, it
consists of a screen, a keyboard, touchpad, and the rest of the parts are under
Keyboard, sleeve The laptop has a rechargeable battery, which works without a
power connection for a limited period of time, depending on the strength of the
battery of the device, it is worth mentioning that the prices of laptop
computers are usually higher than the price of desktop computers (Desktop) The
laptop and the computer are generally made up of many electronic pieces that
work together the problem of the computer. These pieces are the central
processing unit, the hard disk, the keyboard and the mouse, the speakers,
Microphone, screen, and memory And for random (in English: RAM), and read only
memory and cache memory, and power supplier (in English: Power Supply), CD
player (in English: DVD Player), and other electronic parts.
TYPES OF
LAPTOP
The types of laptops
vary by manufacturer, type of use, or the nature of the user's work, but the
classification of the types of laptop is according to the manufacturer, that
is, the laptop manufactured by Microsoft is classified as a type of Microsoft
and so, but different specifications For example, if the user who uses the
laptop for browsing the Internet and simple business does not need a laptop to
meet specifications of the specifications of the laptop for the operation of
video games, or graphic design works, for example, can be classified The laptop
is as per manufacturer as follows:
·
Apple
·
Lenovo
·
DELL
·
HP
·
ASUS
·
MSI
·
Microsoft
·
ACER
·
Samsung
·
Toshiba
The types of
laptops are classified according to the manufacturer based on many factors that
give additional points for each brand. These factors are: design, external
appearance, type of operating system running on the laptop, price, user
opinions after the experience of laptop, Provided with the device, the quality
of the technical support provided by the manufacturer to the owners of their
devices when the need help, and certainly also that the price of laptop is a
milestone in the classification of types of laptop in terms of the best and
worst in the computer world.
There is also another
classification of types of laptop is the type of use, there are devices
suitable for the use of students, and meet their requirements of the programs
of simulation, and study programs to help them study certain materials, and
there are laptops that benefit workers in various sectors, and the
specifications of this type of medium often , And there are also video game
devices, and these devices are characterized by very high specifications, high
performance and ideal for the laptop, and the price is often high because the
specifications of this type of devices are large and very distinctive to meet
the needs of video game enthusiasts that require high specifications Too; to
work perfectly on computers.
AREAS OF USE
The use of computers in
all fields and disciplines of life has become necessary and natural. It is the
main reason for the development and progress of computer applications in
various fields of life:
·
Study and
education, has become one of the most practical applications of effective
methods of effective learning for students and teachers.
·
Has become
very heavily used in security systems in many countries, as police can not
complete their work now without the use of laptops, and the use of various
computer applications that facilitate their work, either in the location, or
writing reports, or extract personal information , Traffic or criminal offense.
·
It is
widely used in space and astronomical research.
·
Entertainment
and entertainment, such as: follow-up movies, football matches, various sports,
and follow the news and conditions of the world at all times.
·
Solving
digital issues that need too much time and too many steps to solve, the
computer is doing these tasks in a standard time.
·
Store and
retrieve information.