what was the name of the first personal computer

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Altair 8800

People also ask


  • Who invented the first computer?

  • The Computer Museum in Boston asked that question in 1986, and held a contest to find the answer. Judges settled on John Blankenbaker鈥檚 Kenbak-1 as the first personal computer.

  • What was the first portable computer in 1975?

  • The IBM 5100 is the first portable computer, which was released in September 1975. The computer weighed 55-pounds and had a five-inch CRT display, tape drive, 1.9 MHz PALM processor, and 64 KB of RAM. In the picture is an ad of the IBM 5100 taken from a November 1975 issue of Scientific American.

  • What is the history of the laptop?

  • The first truly portable computer or laptop is considered to be the Osborne I, which was released in April 1981 and developed by Adam Osborne. The Osborne I weighed 24.5-pounds, had a 5-inch display, 64 KB of memory, two 5 1/4 floppy drives, ran the CP/M 2.2 operating system, included a modem, and cost $1,795.

  • What was the name of the first analog computer?

  • The first Analog Computer: The Antiythera Mechanism, 125 B.C.E., Corinth Greece What was the first computer called? Discovered in 1901, the Antikeythera Mechanism is an ancient mechanical calculator designed to calculate astronomical positions, and could be considered the first computer.

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