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Personal computers first appeared in the late 1970s. One of the first and most popular personal computers was the Apple II, made in 1977 by Apple Computer. Then, in 1981, IBM (International Business Machines) made its first personal computer, known as the IBM PC. The IBM PC quickly became the most popular personal computer.
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What were the first models of PC?
It was the Apple I.
It was IBM.
It was HP.
They were the Apple II and IBM.