the new and improved Presentation1

1. Computer!!!!

2. Z1 COMPUTER FIRST FREELY PROGRAMMABL COMPUTER. Made Konrad Zuse 1936

3. ABC Computer One of the most diffecult computers built Made By: Joihn Antanasoff & Clifford Berry 1942

4. Harvard Mark 1 computer Made by: Howard Aiken & Grace Hopper the dawn of the computer age 1944 Made by: John eckert & John Mauchly, 20,000 vacuum tubes in one room!

5. 1946 ENIAC 1 COMPUTER Made by: John eckert & John Mauchly, 20,000 vacuum tubes in one room!

6. 1948 the wenchester baby computer and williams tube this perticular tube could store a ton of memory! fredrick williams & tom kilburn

7. 1947/48 john bardeen, Walter Brattin & william Shokley this device is not a computer is was extremely useful in science.

8. inivac computer Made by: John eckert & John Mauchly, the first commercial computer 1951

9. 1953 internationsl business machines: was the first screened computers.