作业帮英语作文[电脑的产生]怎么写
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英语作文[电脑的产生]怎么写
英语作文[电脑的产生]怎么写
英语作文[电脑的产生]怎么写
Computers started to become popular with big companies in the 1960s.
Computer
You’ve probably known about computers your whole life. But computers have
not really been around for very long. Computers started to become popular with
big companies in the 1960s. Computers didn’t become widespread in homes and
schools until the 1980s.
HOW DO PEOPLE USE COMPUTERS?
People use computers in many ways. Stores use computers to keep track of
products and check you out at the cash register. Banks use computers to send
money all over the world.
Computers help teachers keep track of lessons and grades. They help
students do research and learn. Computers let you hook up to networks (many
computers hooked together). They let you hook up to a worldwide network called
the Internet.
Scientists use computers to solve research problems. Engineers use
computers to make cars, trucks, and airplanes. Architects use computers to
design houses and other buildings. The police use computers to track down
criminals. The military uses computers to make and read coded messages.