A computer is an electronic device that accepts user input, process it under the influence of a set of instructions, to give out a desired output.
Computers over time have undergone development so as to well serve the various wants of users.

Engineers always in the improvements they make on computers, they do consider the following:

  1. Size
  2. Cost
  3. Speed
  4. Efficiency
  5. User friendliness.

Therefore, basing on the above knowledge -the four types of computers include:

  • Supper computers
  • Mainframe computers
  • Mini computers
  • Micro computers

Read more on categories of computers according to size

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