Nowadays we are using a laptop, mobile phone, personal computer and so on. Because the present situation requires technical support. So with the use of the portable device known laptop is very much useful due to its size, and then portability over all the places. That is the laptop has been noted as the personal computer which is easy to port to any of the places and has a thin screen which is in LED or LCD. In the part of the lower lid, the laptop has the keyboard with the alphanumeric keys. For easy transportation functions, it could be easily folded and taken besides. There the students need laptop usage so laptop giá rẻ cho sinh viên quite necessary. That is the laptop is very comfortable for mobile users with more satisfaction instead of using a personal computer.
Reason for the name:
The device is named as a laptop because the person who uses the device could place it on the lap. So only the device has been named as a laptop. There the notebooks and the laptop have their unique distinctions through its size and weight. That is the former one which has heavyweight and also the size considered to be bigger. In the present case due to the setting of various situations, the laptop has been used in work, education, and for the use of web browsing, and for playing games, and then with the use of personal multimedia. Not only for the official use rather had it also used for the personal and with the general home use of the computer.
Various components used in a laptop:
The laptop is also similar to a personal computer that has the same working case as the computer. There on the laptop, like the desktop computer, it has the input and output components whereas also the capabilities of a personal computer are available. And then the laptop also contains a screen for display, a keyboard, a small speaker, a device for data storage. In some of the cases, there the optical disc drive also available with pointing devices like a trackpad, touchpad which are also available on the laptop. And the laptop possesses an operating system that contains a processor and memory with a single unit. In most of the cases, the laptop has a web camera that has been built with the microphones.
The variants terminology:
In the English language, we could interchangeably make use of the terms like notebook and laptop for describing the device which is considered to be portable. The terms for laptops have appeared or it could be coined in the year 1980s that might be considered in the earlier case of the period. The device has been used by keeping on the lap and being considered as the mobile computer. From the earlier devices, it could apply to the case and at that time it has been considered to be much heavy and not easy to port. But in the present case, it could be easy to carry and easy to use in all the places. In the earlier case, the manufacturers started to produce smaller products on the same device which is more comfortable for the users. That is the size and the weight of the product have been reduced and the display of the screen might be in the size of A4.