Now is the information society, our work and life every day can not be separated from the computer, we often have to deal with some documents and information on the computer,investintech free online pdf to word converter and use the computer for entertainment and learning. So it is important to master the computer skills to learn, through some methods can quickly learn computer.

To learn about computers, we must first understand the structure and working principle of computers. The computer consists of a motherboard, CPU, memory, video card, hard disk, power supply, keyboard, mouse, monitor and so on. A computer system is divided into a hardware system and a software system. The hardware system is divided into the central processing unit: arithmetic unit and controller. Memory is divided into internal and external memory. Memory is RAM, the size of which determines the speed of the computer. External memory is also called hard disk, it is the place where computer data, computer software and important data are stored and data are stored on the hard disk. So the importance of the hard disk is very important and we should learn to take care of the hard disk and not to give the computer a sudden power cut to avoid damage to the hard disk.

Let's talk about how a computer works. After the computer is turned on, a CPU issues instructions, which are transferred to the hard disk through the memory and then the data transfer and storage is controlled through the hard disk. Thus, computer memory is used to temporarily store data needed by the software while the computer system is running. As soon as the computer is turned off and the power is cut off, the data in the memory is lost. Computer hard disk is for long term storage of data, useful files and information for our work are stored on the hard disk. So the importance of the hard disk is very important for the computer.

The following talk about learning methods:

want students to learn to use the computer, first from the switchboard to learn. The computer should be switched on and off according to a correct method and order. Computer power on the first monitor work power, and then press the power button on the host. Computer shutdown is the opposite, to be through the use of the mouse to select the click we start to enter the menu, in the page that appears and then click the shutdown button, that is, through the analysis of the software shutdown. Can not have not directly press the power shutdown on the host computer, because the enterprise directly press the power shutdown, will cause the network hard disk suddenly power failure and lead to the loss of the entire hard disk management system and data.

You can also use keyboard shortcuts to shut down the computer. That is, press the Windows key + Alt + F4 on your keyboard so that you can invoke a shutdown and the computer will automatically shut down.

Learn to turn your computer on and off, and then learn the operation of the mouse and keyboard on your computer. First, the operation of the mouse, click the left mouse button is a choice. The left mouse button is clicked twice to select and confirm the execution. The right mouse button on a stand-alone computer is a menu that opens the selected folder. Knowing this, you can operate the mouse.

Another is the study of the keyboard. To learn more about the keyboard, first you need to memorize what the keyboard keys do, memorize the order of the letters on the keyboard, learn proper finger typing, and learn the Pinyin Input Method #Hanyu Pinyin Input Method or 5-stroke Input Method.

Then if you come down, you have to learn the common office software operation. Learn the office family, WPS software, Photoshop and so on.

In addition, you need students to learn to use the operation of folders on the computer. New creation of files, renaming of files, files can be copied and pasted, saving techniques of files and some other related legal file operations.

By learning all these, you will be able to operate the computer and use it on a daily basis without any problem.