Computers are used in everyday life. You can use this technology to send emails, text messages, and pictures to friends and relatives. PCs can be used to shop online and work. PCs have improved a lot since the first one was created. As time progressed, computers got smaller and had a lot more features thanks to many advances in technology and software. Our economy depends on these data processing machines to make life easier. A lot of jobs that people performed in previous years are mostly completed by PCs or computer programs today. You won’t realize how much you use computers until you are left without it.