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HISTORY OF COMPUTERS!!

Jan 19, 2016

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HISTORY OF COMPUTERS!!. By: Erin Persons!. The 1 st Computer…. Was the Z1 computer Invented by Conrad Zeus in 1936 It was the first programmable computer!. Was the ABC computer invented by John Atanasoff and Clifford Berry. It was invented in 1942!. The 2 nd Computer…. - PowerPoint PPT Presentation
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Page 1: HISTORY OF COMPUTERS!!
Page 2: HISTORY OF COMPUTERS!!

The 1st Computer…Was the Z1 computerInvented by Conrad Zeus in 1936It was the first programmable computer!

Page 3: HISTORY OF COMPUTERS!!

Was the ABC computer invented by John Atanasoff and Clifford Berry. It was invented in 1942!

The 2nd Computer…

Page 4: HISTORY OF COMPUTERS!!

THE 3rd COMPUTER IS…

Harvard Mark 1 computerInvented by Howard Aiken and Grace Hopper in

1944!It’s called the HARVARD Mark because a group of students at Harvard made it!

Page 5: HISTORY OF COMPUTERS!!

•The Eniac 1 computer!•Invented by John Presper Eckert & John W. Mauchly in 1946!!•It had 20,000 vacuum tubes!!!!

Page 6: HISTORY OF COMPUTERS!!

Manchester Baby Computer & The Williams Tube

Invented by Frederic Williams & Tom Kilburn in 1948!!

Nickname is “The Baby”

Page 7: HISTORY OF COMPUTERS!!

Is UNIVAC ComputerInvented by John

Presper Eckert & John W. Mauchly 1951

It was the first commercial computer and was able to pick presidential winners!

Page 8: HISTORY OF COMPUTERS!!

IBM 701 EDPM ComputerInvented by the company International Business Machines in 1953!!

Page 9: HISTORY OF COMPUTERS!!

•The IBM PC - Home Computer•Invented by International Business Machines (IBM) in 1981!!•First personal computer!!

Page 10: HISTORY OF COMPUTERS!!

Apple Lisa Computer Invented in 1983The first home computer with a GUI (graphical user interface).

Page 11: HISTORY OF COMPUTERS!!

• Apple Macintosh Computer

• Invented in 1984

• More affordable home computer with a GUI!!

Page 12: HISTORY OF COMPUTERS!!

The first computer game was the Spacewar Computer Game!! Invented by Steve Russell and MIT in 1962!

The first computer mouse was invented in 1964 by Douglas Engelbart!!! It was called The Computer Mouse because the tail came out the end!!!!

The original internet is the Arpanet in 1969!!!

The first “Floppy Disk” invented by Alan Shugart and IBM in 1971!!

Microsoft Windows was invented in 1985 and they began a friendly competition with Apple!!