Computer - Wikipedia
2.5.2Vacuum tubes and digital electronic circuits.
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What Is a Computer?
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Computer | Definition, History, Operating Systems, & Facts | Britannica
Jul 28, 2026 · A computer is a programmable device for processing, storing, and displaying information. Learn more in this article …
Personal computer - Wikipedia
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What is a Computer? - GeeksforGeeks
Jun 26, 2026 · Computer is an electronic device that processes data according to instructions provided by software programs. It …
All Desktop Computers - Best Buy
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