Computers have become truly sophisticated with various accessories. We can define an accessory as a device that is connected to a computer, but is not part of it. The functionality of the accessory depends on the computer to which it is connected. The computer must be equipped with all the necessary accessories to more efficiently complete all tasks. There are two forms of accessories, one of which is basic, and the other is advanced. The main accessories are speakers, printers, scanners, UPS, surge protectors, headphones, covers and cases, cleaning and repair kits and much more. Advanced computer accessories include a webcam, microphones, game equipment, portable storage devices, CD and DVD recorders, network accessories, and a modem.
These computer accessories make any task very quick and easy, for example, if a personal printer is connected to your computer, you do not need to go to any office to print a document. The most important computer device is a UPS (uninterruptible power supply), which provides uninterrupted power to the computer, so data is not lost. Headphones come with a built-in microphone, so you can not only listen to music, but also make calls from your computer to another computer or phone. The webcam allows you to take photos or record videos, and can also be used to chat in real time with anyone over the Internet.
Portable storage devices such as USB flash drives can be used for data transfer. The capacity of these devices varies from 8 to 256 gigabytes. Rewritable CDs and DVDs are also another source of data transfer and storage. If the above devices are not enough for data transfer, we can also turn to network accessories, such as LAN cables or modems. These network devices can be used to transfer data to a local network or the Internet.
Most laptops have built-in wireless Internet, which allows the traveler to access the Internet while traveling. Important features of mini-laptops are external monitor support and S-video, used to connect it to the TV. A wireless laptop mouse is a great accessory. The desktop computer also offers amazing versatile features, including a touch screen, Wi-Fi, a color choices, built-in webcams and TV tuners.
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