The first PC (IBM compatible) computer On April 7, 1953 IBM publicly introduced the 701 , its first electric computer and first mass produced computer. Later IBM introduced its first personal computer called the "IBM PC" in 1981. (21 dic 1952 año – 2 agos 1981 año)
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fecha:
21 dic 1952 año
2 agos 1981 año
~ 28 years