Laptop is also known as "portable computer, notebook computer, handheld computer or laptop computer". Its biggest feature is its compact body and relatively small size. More portable than a PC, it is a small, portable personal computer, usually weighing 1-3 kg.
The current development trend is that the size is getting smaller and smaller, the weight is getting lighter, and the functions are getting more powerful. (Recommended learning:PHPSTORM)
In order to reduce the volume, the laptop computer today uses LCD display (also known as LCD screen). In addition to the keyboard, some are also equipped with a touchpad (Touchpad) or a pointing stick (Pointing stick) as a pointing device.
The main difference between a laptop and a PC is that it is portable and has different motherboard, CPU requirements, memory, graphics card, hard drive capacity, etc. Although the notebook body is very light, there is no need to doubt its applicability. In daily operations and basic business, entertainment, and computing operations, the notebook computer is fully capable.
Today's laptops are dividing into different trends according to their uses. Netbooks tend to be used for daily office work and movies, business laptops tend to have stable and low power consumption for longer battery life, and home laptops have good performance and a lot of battery life. High cost performance, gaming notebooks are specially designed to cater to a small number of people who go out to play games. They have enthusiast-level configurations and good entertainment experience. Of course, the price is not low, and the battery life is not ideal.
Currently, there are many brands of laptop computers in the global market. The top ones include Lenovo, Asus, Dell (DELL), ThinkPad, HP, Apple, Acer, Sony, Toshiba, Samsung, etc.
A desktop computer is an independent computer that has no connection with other components. Compared with notebooks and netbooks, it is larger in size. Hosts, monitors and other devices are generally relatively independent. , generally needs to be placed on a computer desk or a special workbench. Hence the name desktop.
Features
Heat dissipation
Desktop computers have advantages that notebook computers cannot match. Desktop computer cases have been widely used because of their large space and good ventilation. [1]
Expandability
The desktop chassis is convenient for users to upgrade hardware, such as optical drives and hard drives. For example, a desktop case has 4-5 optical drive slots and 4-5 hard drive slots. It is very convenient for users to upgrade their hardware in the future.
Protectiveness
The desktop computer protects the hardware from dust in all aspects. And this development is not very good in a notebook with good water resistance.
Clarity
The desktop computer case’s power on, key restart button, USB, and audio interfaces are all on the front panel of the case, making it convenient for users to use.
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