Types of Computers

Classification of computers by size/capability (supercomputer to microcomputer) and by data-processing type (analog, digital, hybrid).

📖 ~4 min read 💻 RRB NTPC / Group D — Computer Awareness

Type	Feature
Supercomputer	Fastest, most powerful; used for weather forecasting, scientific research (e.g., PARAM)
Mainframe Computer	Large, handles bulk data processing for organisations (banks, airlines)
Minicomputer	Mid-sized, used by small/medium businesses
Microcomputer	Personal computers — desktops, laptops

Type	Feature
Analog Computer	Processes continuous data (e.g., speedometer, thermometer)
Digital Computer	Processes discrete data in binary form (most modern computers)
Hybrid Computer	Combines analog and digital features (e.g., in hospital ICU equipment)

💡 India's first supercomputer was PARAM 8000, developed by C-DAC in 1991.

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