Download presentation

Presentation is loading. Please wait.

Published byLevi Player Modified over 2 years ago

1
Computer History

2
First Computer ABACUS

3
Blaise Pascal

4
Stepped Reckoner Gottfried Wilhelm von Leibniz

5
Joseph Jacquard

6

7
Charles Babbage

8
Babbage's Difference Engine

9
Analytical Engine

10
First Computer Programmer Ada Byron, Countess of Lovelace

11
Herman Hollerith

12
Tabulating Machine

13
Hollerith’s Punch Card

14
Tabulating Machine Company International Business Machines

15
Mark I Calculator

16
Howard Aiken Mark I

17
ENIAC

18
Vacuum Tubes

19

20
Transistor

21
Transistor Radio

22
First Computer Bug

23

Similar presentations

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google