What is a computer?

Computer is a very useful device that promotes people lives. Today, the world is almost impossible to function without the computers or any other devices. People use computer to create PowerPoint presentation, write documents, store information, play games, listen to music, watch video, and almost everything that we do in our life. People can go online and search the World Wide Web with a help from the internet. On the internet, people can socialize, search for information, download files or music, read articles, and, basically, entertain themselves. Although computer is very useful and necessary for people, too much of it can be detrimental. Due to game addiction, internet addiction, and/or computer addiction, people spend hours sitting down and using computer and going nothing else.