Computer in our life
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Transcript of Computer in our life
COMPUTER IN OUR
LIFE
Made by Inna Kononenko
The first calculating machine was invented by Charles Babbage, a professor of Mathematics at Cambridge University, in 1912.
This machine could do complicated calculations faster than a human mathematician.
The computer was invented in the 20th
century.
The first computers were very big,
because there were thousands of
tubes in them.
Today computers are used widely, because
they are more efficient than human beings.
Computers in
society
industry
education
travel
government
bussinesoffices
medicine
entertainment
the Internet
How much information computer can
store! They are ready to help people at
any moment. In fact, they can do many of the
things we do, but faster and better. Today
computers control nearly everything we do in
the world.
They serve people in their daily lives and
work.
Do you know computer’s parts
and software?
Central Processing Unit (CPU)
Display
Keyboard and a mouse
Hard Disk Driver (HDD)
Software
Nowadays, practically everyone has a
computer at home.
Computers play a very important role in
our life. We need them everywhere.
Let’s play a word game
1) The glass surface of a TV or computer
where the picture or information appear.
(Display)
2) A piece of equipment, connected to a computer, crossword for moving around the screen and entering commands without using the keys.
(Mouse)
3) The set of keys on a piano, computer, etc.
(Keyboard)
4) A machine that prints out information from a computer onto paper.
(Printer)
5) An electronic machine that can store, find and arrange information calculate amounts and control other machines.
(Computer)
6) A way of sending electronic messages and data from one computer to another.
(E-mail)