Digital electronic computer

In computer science , a  digital computer  is a computer machine which is both an electronic computer and a digital computer . Examples of a digital computer include the IBM PC , the Apple Macintosh as well as modern smartphones . When computers have been both digital and electronic, they have been computed in many other ways, but computation has historically been performed in various non-digital and non-electronic ways: the Lehmer sieve is an example of a digital non-electronic computer, whileanalog computers are examples of non-digital computers which may be electronic (with analog electronics ), and mechanical computers are examples of non-electronic computers (which may be digital or not). An example of a computer which is both non-digital and non-electronic is the ancient Antikythera mechanism found in Greece . Read More…

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