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  2. Central processing unit - Wikipedia

    en.wikipedia.org/wiki/Central_processing_unit

    A modern consumer CPU made by Intel: An Intel Core i9-14900KF Inside a central processing unit: The integrated circuit of Intel's Xeon 3060, first manufactured in 2006. A central processing unit (CPU), also called a central processor, main processor, or just processor, is the primary processor in a given computer.

  3. Single-board computer - Wikipedia

    en.wikipedia.org/wiki/Single-board_computer

    The Raspberry Pi (Model 2B shown) is a low-cost single-board computer often used to teach computer science. [1]A single-board computer (SBC) is a complete computer built on a single circuit board, with microprocessor(s), memory, input/output (I/O) and other features required of a functional computer.

  4. Makey Makey - Wikipedia

    en.wikipedia.org/wiki/Makey_Makey

    MIT students, Jay Silver and Eric Rosenbaum, the Makey Makey was produced by research done at MIT Media Lab's Lifelong Kindergarten. [2] Prior to creating the Makey Makey, Jay Silver and Eric Rosenbaum also worked on creative tools and invention kits such as Drawdio, [3] Singing Fingers, [4] and Scratch.

  5. Personal computer - Wikipedia

    en.wikipedia.org/wiki/Personal_computer

    An artist's depiction of a 2000s-era desktop-style personal computer, which includes a metal case with the computing components, a display and a keyboard (mouse not shown). A personal computer, often referred to as a PC or simply computer, is a computer designed for individual use. [1]

  6. Portable computer - Wikipedia

    en.wikipedia.org/wiki/Portable_computer

    IBM 5100 (1975) Successful demonstrations of the 1973 SCAMP prototype led to the first commercial IBM 5100 portable microcomputer launched in 1975. The product incorporated an IBM PALM processor, 5-inch (130 mm) CRT, full function keyboard and the ability to be programmed in both APL and BASIC for engineers, analysts, statisticians and other business problem-solvers.

  7. The Computer and the Brain - Wikipedia

    en.wikipedia.org/wiki/The_Computer_and_the_Brain

    The Computer and the Brain is an unfinished book by mathematician John von Neumann, begun shortly before his death and first published in 1958.Von Neumann was an important figure in computer science [broken anchor], and the book discusses how the brain can be viewed as a computing machine.

  8. Bus (computing) - Wikipedia

    en.wikipedia.org/wiki/Bus_(computing)

    Four PCI Express bus card slots (from top to second from bottom: ×4, ×16, ×1 and ×16), compared to a 32-bit conventional PCI bus card slot (very bottom). In computer architecture, a bus (historically also called a data highway [1] or databus) is a communication system that transfers data between components inside a computer or between computers. [2]

  9. Analog computer - Wikipedia

    en.wikipedia.org/wiki/Analog_computer

    A page from the Bombardier's Information File (BIF) that describes the components and controls of the Norden bombsight, a highly sophisticated optical/mechanical analog computer used by the United States Army Air Force during World War II, the Korean War, and the Vietnam War to aid the pilot of a bomber aircraft in dropping bombs accurately.