dc.description.abstract |
A laptop or notebook is a personal computer for mobile use. Laptop are also
small and can be easily integrated anywhere with the integration of
components from desktops, including displays, keyboards, pointing devices
and even speakers into one unit. It weighs about 1 to 6 pounds depending on
size, material and specification. The source of electricity comes from the
battery or A/C adopter that can be used to charge the battery and start the
computer itself. Laptop batteries generally last about 1 to 6 hours depending
on the way they are used, the specifications and the size of the battery. The
mobile computer was originally based on the CRT monocrome and was later
developed into a modern laptop. As a mobile computer, it has become smaller,
lighter, cheaper, more powerful and its display larger and its quality increasing.
With improved technology, the use of laptops is more widespread for various
purposes. |
en_US |