Classification of generations of computers
Classification of Generations of Computers
Generations of computers | Generations timeline | Evolving hardware |
---|---|---|
First generation | 1940s-1950s | Vacuum tube based |
Second generation | 1950s-1960s | Transistor based |
Third generation | 1960s-1970s | Integrated circuit based |
Fourth generation | 1970s-present | Microprocessor based |
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