The document discusses the five generations of computers from the 1940s to present. The first generation used vacuum tubes, the second used transistors, the third used integrated circuits, the fourth used VLSI, and the fifth generation is still in development and focuses on artificial intelligence. Each generation marked a major technological advancement that made computers more efficient and powerful.

2. I amRowaidkhan.
Course/DIT.
Cast.Banosi.
Introducation.

3. Computer
Generation's

4. Generations of Computer

5. Computer Generations.
1) Vacuum Tubes.
2) Transistors.
3) (ICS).
4) (VLSI).
5) (AI).

6. 1st Generation of Computer.
First Generation of computer (1940-1956).
Vacuum Tubes The First Computer Used Vacuums Tubes by: John Ambrose
Fleming.

7. 2nd Generation Computer.
Second Generation (1956-1963) Transistors
Replace vacuum Tubes the transistors was Invented (1947)
By William Shockley Walter Brattain John Bardeen.

8. 3rd Generation Computer.
The period of third generation was from (1965-1971) the computer of third generation used
integrated circuits (ICs) in replace of transistors a single ic has many transistors,
transistors and capacitors along with the assocated circuit the ic was invented by jack
kilby.

9. 4rd Generation Computer.
The period of fourth generation was from (1971-1980) computer of fourth generation used
(Vlsi) very large scale circuits.
By William Shockley Walter Brattain John Bardeen and Robert noyce it possible to have micro
computer of fourth generation.

10. 5th Generation Computer.
Fifth generation computing device based or artificial intelligence are still in development
though there are some application such a voice recognition there are being used today the
used today the use of parelled processing and super conductors is helping to make
artificial intelligence a reality by john McCarthy.