That year summer

Optical drive: the computer used to read and write CD content of the machine, but also in the desktop and notebook computer portable computer is a common component. Along with the multimedia application more and more widespread, the optical drive in many parts of the computer has become the standard configuration. At present, the drive can be divided into CD-ROM drive, DVD drive ( DVD-ROM ), Canbo ( COMBO ) and recorders.

) display: display has have greatly small, Bo Youhou, species diversity, its role is to the computer processing the results are displayed. It is an output device, the computer will one of the indispensable components. Divided into CRT, LCD, LED three categories, the main common interface with VGA, DVI, HDMI three class.

Keyboard: the keyboard is the main input device is typically 104 or 105 keys,
Bluetooth Keyboard for the text, such as digital transmission to a computer.

Mouse: when people moved to the mouse, the computer screen will have an arrow pointer with mobile, and can be very accurate to refer to the cutting refers to the location, fast on-screen positioning, it is one of the essential components for people to use computers. Keyboard and mouse interface PS / 2 and USB two.

Speaker: it can make the computer plays the voice of.

Printer: it can put the documents in the computer print onto paper, it is one of the important output equipment. At present, in the field of printer formed a needle type printer, inkjet printer, laser printer and a situation of tripartite confrontation of the mainstream products, make full use of their own advantages, meet all the different needs of users.

Video equipment, such as cameras, scanners, digital cameras, digital cameras, TV card and other equipment, used for processing video signal.

Flash disk.

Flash disk is often referred to as USB flash drives, U disk, flash, PC remote is a universal serial bus interface of USB without physical drive Mini high capacity mobile storage products, it uses the storage medium for flash storage medium ( Flash Memory ). Flash disk generally includes a flash memory ( Flash Memory ), a control chip and a shell. Flash disk is repeatedly erased, fast and antimagnetic, shockproof, moisture-proof advantages. Flash drives use popular USB interface, only the size of the thumb size, weight of about 20 grams, no drive, no external power supply, plug-and-play, implemented in file exchange between different computers, storage capacity from 1 ~ 32GB range, to meet different needs.