What can computers be used for?

1, search information. Computers connected to the Internet can use search engines to find the information and materials they need.

2. Editing documents and image processing. Using office software and image processing software commonly used in computers, you can edit various documents and pictures on computers, such as the most commonly used Word, Excel, PPT documents, jpeg pictures and so on.

3. Play games, watch movies and listen to music. You can play all kinds of games, watch movies and listen to music on the computer, so that people can relax in their spare time. ?

4. store information. Computer storage devices can store a large number of words, pictures, music, videos and other materials.

5. Run all kinds of software.

Extended data:

The harm of playing computer often

1, amnesia

Not only the elderly, but also many young people around the age of 20 are facing the problem of memory decline. This is because the brain is saturated with too much secondary information, and the culprit is the computer.

2. Writing amnesia

For people who have been using computers for a long time, especially those who are used to pinyin input method, they often find that they often can't remember the writing methods of some words when writing with pens after using computers. Experts believe that this is suffering from "writing amnesia."

3. Sympathetic nerve disorder

Dizziness, insomnia, aching all over, dry mouth ... people who use computers for a long time will encounter this situation. In modern society, computer has become an indispensable tool in people's life and work, but it has also become a "double-edged sword" more and more: it has brought people a lot of convenience, but it has also brought some pain. The above symptoms belong to the typical computer family "stress syndrome group".