Generations of Computers.........




Computers Generations are classified into 5 broad Groups

1st Generation : 
    In this generation Computers the following are used

    Electronic element  - Vaccumtubes
    MainMemory  - Magnetic Drums
    Speed - 1/103 Seconds (Milli Second)
 
2nd Generation
    In this generation Computers the following are used
     Electronic element - Transistors
     Mainmemory - Magnetic Core
     Speed - 1/106 seconds (Micro Second)

3rd Generation

 In this generation Computers the following are used
Electronic element - Integrated Circuits ( IC's)
   Speed - 1/109 seconds ( Nano Second)
4th  Generation

In this generation Computers the following are used
Electronic element - Micro Processor
Speed - 1/1012 seconds (Pico Second)
5th  Generation
These generation Computers are called Knowledge Information Processing Systems(KIPS)
These are mainly aimed on Artificial Intelligence Chips (AI).
These Computers are still under developement.