Computers
History of computers <ul><li>The first generation of computers  started in 1946 with  ENIAC </li></ul><ul><li>digital comp...
ENIAC
Who invented computers? English mathematician Charles Babbage (1792–1871) designed a mechanical computing machine called t...
Old computers
 
Computer facts <ul><li>2 types of Computers;  Analog + Digital </li></ul><ul><li>Example:  Analog might be a calculator, D...
Where are computers used? <ul><li>At home, in factories, in schools, in stores,...  </li></ul>
The worlds biggest computer
Interesting things about computers <ul><li>Bill Gates' house was designed using a Macintosh computer.  </li></ul><ul><li>M...
Gadgets <ul><li>There are many computer gadgets, but I will only talk about the: </li></ul><ul><li>Half keyboard </li></ul...
The half keyboard
Keyboard that glows in the dark
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Computers

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Computers - student project
www.eltisi.com - Language & Translation Centre
ELTISI - Skola Stranih jezika Novi Sad

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Computers

  1. 1. Computers
  2. 2. History of computers <ul><li>The first generation of computers started in 1946 with ENIAC </li></ul><ul><li>digital computer capable of being reprogrammed to solve computing problems </li></ul><ul><li>the completed machine was shown in 1946 at the University of Pennsylvania </li></ul><ul><li>It cost almost $500,000 </li></ul><ul><li>The first electronic computer that could store its own programs was developed in 1948 at Manchester University, it was called &quot;The baby&quot; </li></ul>
  3. 3. ENIAC
  4. 4. Who invented computers? English mathematician Charles Babbage (1792–1871) designed a mechanical computing machine called the &quot;analytical engine.“ In 1812, Babbage worked on the idea of a machine that could calculate data more rapidly than existing computing methods, and without human error.
  5. 5. Old computers
  6. 7. Computer facts <ul><li>2 types of Computers;  Analog + Digital </li></ul><ul><li>Example:  Analog might be a calculator, Digital might be the computer </li></ul><ul><li>The main part of a computer is a CPU, which stands for Central Processing Unit </li></ul><ul><li>The main computer has 5 main functions; input, memory/storage, arithmetic (math)/logic, output and control </li></ul><ul><li>A hard disk also known as a hard drive is used for storing basic things on your computer. </li></ul>
  7. 8. Where are computers used? <ul><li>At home, in factories, in schools, in stores,... </li></ul>
  8. 9. The worlds biggest computer
  9. 10. Interesting things about computers <ul><li>Bill Gates' house was designed using a Macintosh computer. </li></ul><ul><li>MySpace reports over 110 million registered users. If it were a country, it would be the tenth largest, just behind Mexico. </li></ul><ul><li>One of every 8 married couples in the US last year met online. </li></ul><ul><li>it took the World Wide Web only 4 years to reach 50 million users. </li></ul><ul><li>  </li></ul>
  10. 11. Gadgets <ul><li>There are many computer gadgets, but I will only talk about the: </li></ul><ul><li>Half keyboard </li></ul><ul><li>Keyboard that glows in the dark </li></ul>
  11. 12. The half keyboard
  12. 13. Keyboard that glows in the dark

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