1. Computer History By: Taylor Northern

2. Intro. Do you know a lot about computers or the history of it? Do you know a lot about computers or the history of it? I didn’t know anything about computer history until I did some research. I didn’t know anything about computer history until I did some research. Now lets learn! Now lets learn!

3. 5 main points 1. Early computation devices 1. Early computation devices 1. Early computation devices 1. Early computation devices 2. Early computers 2. Early computers 2. Early computers 2. Early computers 3. Computer generations 3. Computer generations 3. Computer generations 3. Computer generations 4. Inventors or Developers 4. Inventors or Developers 4. Inventors or Developers 4. Inventors or Developers 5. Internet 5. Internet 5. Internet 5. Internet

4. Early Computation Devices ENIAC- Electronic numeral integrator and computer. Announced in 1946. ENIAC- Electronic numeral integrator and computer. Announced in 1946. Abacus- A counting from or arithmetic process. Abacus- A counting from or arithmetic process. Mark 1- By Harvard University in 1944. The first operating machine to do long term computations automatically. Mark 1- By Harvard University in 1944. The first operating machine to do long term computations automatically. EDSAC- By Maurice Wikes in 1949. Electronic Delay Storage automatic calculator. EDSAC- By Maurice Wikes in 1949. Electronic Delay Storage automatic calculator.

5. Early Computation Devices Cont. EDVAC- Electronic discrete variable automatic computer. Made in 1944. This would Improve a number of important architectural stuff during the ENIAC’s construction. This would help the high speed serial access memory. EDVAC- Electronic discrete variable automatic computer. Made in 1944. This would Improve a number of important architectural stuff during the ENIAC’s construction. This would help the high speed serial access memory.

6. Early Computation Devices Cont. UNIVAC- Made in 1950. Electronic numeral interrogator and computer. As the first commercial computer produced in the United States. UNIVAC- Made in 1950. Electronic numeral interrogator and computer. As the first commercial computer produced in the United States. Blaise Pascal- made in 1623. Mechanical Calculator. Blaise Pascal- made in 1623. Mechanical Calculator.

7. Early Computation Devices Cont. Punched Cards- Stiff paper, and it contains digital information. Used in the 19 th century. Punched Cards- Stiff paper, and it contains digital information. Used in the 19 th century.

8. Early Computers First Microcomputer- Project began in 1972 and was also completed in1972. Comes with a microprocessor, CPU, memory, and input\ output. First Microcomputer- Project began in 1972 and was also completed in1972. Comes with a microprocessor, CPU, memory, and input\ output. Eckert and Mauchly- Electronic control company. Changed the name of the company more than one then sold it. It is also an UNIVAN and an EMCC. Eckert and Mauchly- Electronic control company. Changed the name of the company more than one then sold it. It is also an UNIVAN and an EMCC.

9. Computer Generations 1 st generation- (1946-1958) Vacuum tubes. 1 st generation- (1946-1958) Vacuum tubes. 2 nd generation- (1959-1964) Transistors. 2 nd generation- (1959-1964) Transistors. 3 rd generation- (1965-1970) Integrated circuits. 3 rd generation- (1965-1970) Integrated circuits. 4 th generation- (1971-Today) Microprocessor 4 th generation- (1971-Today) Microprocessor 5 th generation- (Present and Beyond) Present and beyond. 5 th generation- (Present and Beyond) Present and beyond.

10. Inventors or Developers Steven Jobs- Created apple. Steven Jobs- Created apple. Steven Wozniak- Born 1950, In 1976 he formed the apple computer. Steven Wozniak- Born 1950, In 1976 he formed the apple computer. Bill Gates- Born 1955, Formed company called Microsoft in 1975. Microsoft is still very famous today! Bill Gates- Born 1955, Formed company called Microsoft in 1975. Microsoft is still very famous today! Tim Berners- Lee- Born 1955. A computer Scientist. Tim Berners- Lee- Born 1955. A computer Scientist.

11. Inventors or Developers Cont. Marc Andreesen- Born 1971, Coauthor of mosaic. Marc Andreesen- Born 1971, Coauthor of mosaic. Charles Babbage- (Father of Computing)- born 1971, created the 1 st mechanical computer. Charles Babbage- (Father of Computing)- born 1971, created the 1 st mechanical computer. Herman Hollerith- Born 1860, He was the greatest mathematician ever! Herman Hollerith- Born 1860, He was the greatest mathematician ever!

12. Inventors or Developers Cont. Paul Allen- Founded Microsoft. He is the 57 th richest man ever. He has most of that money from Microsoft, research says. Paul Allen- Founded Microsoft. He is the 57 th richest man ever. He has most of that money from Microsoft, research says. Formation of Apple Computer, Inc.- Steven w. and Steven J. formed apple in 1977. Formation of Apple Computer, Inc.- Steven w. and Steven J. formed apple in 1977.

13. Inventors or Developers Cont. Formation of Microsoft- Founded by Herman Hollerith. This is a business for everyone. Formation of Microsoft- Founded by Herman Hollerith. This is a business for everyone.

14. Internet Birth of the Net- 1960’s. By the Department of Defense. Birth of the Net- 1960’s. By the Department of Defense. First Browser- began in 1992, and discontinued in 1997. Created by James H. Clark. First Browser- began in 1992, and discontinued in 1997. Created by James H. Clark. ARPANET- 1969. first packet switching internet. ARPANET- 1969. first packet switching internet.

15. Internet Cont. Department of Defense- Federal department with supervising all agencies. Department of Defense- Federal department with supervising all agencies.

16. Summary/ Conclusion Now I have told you some about computer history. Now I have told you some about computer history. I hope you learned as much as I did. I hope you learned as much as I did.