Generation of Computer

editor working on a computer

Generation of Computer

Third Generation (1964 to 1975)


Generation of Computer

Third Generation (1964 to 1975)

Years between 1964 to 1975 is called period of Third generation of computers. During this period, due to constant development in technology, it become possible to integrate solid state device and different components together on chip of silicon which is called integrated circuit.

Due to IC, computer size was very much reduced compared to first and second generation computers. It was having size enough to be kept on a table .

Following computer were created during third generation of computers.

IBM-360, IBM-370, BARROUGH-5700-6700-7700

Fourth Generation (1975 to 1985)


Fourth Generation (1975 to 1985)

Years between 1975 to 1985 is called period of Fourth generation of computers. During this time semi conductor technology was developed constantly. As a result it became possible to integrate very large electronic Scale Integration [LSI].

Due to LSI, size of computer became more reduced than all the three earlier generations which was small enough to put computer in a small table.

During this period powerful packages like Dbase, WordStar and Lotus were Created. Following computers were created during this generation.

IBM PC Series, Apple Series, Intel 4004 etc.


  • Computer Generations

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