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  2. Glossary of computer hardware terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_computer...

    A unit of the computer that converts mains AC to low-voltage regulated DC for the power of all the computer components. power supply unit (PSU) Converts mains AC to low-voltage regulated DC power for the internal components of a computer. Modern personal computers universally use switched-mode power supplies.

  3. Computer hardware - Wikipedia

    en.wikipedia.org/wiki/Computer_hardware

    The universal Turing machine was a type of stored-program computer capable of mimicking the operations of any Turing machine (computer model) based on the software instructions passed to it. The storage of computer programs is key to the operation of modern computers and is the connection between computer hardware and software. [ 7 ]

  4. List of computer term etymologies - Wikipedia

    en.wikipedia.org/wiki/List_of_computer_term...

    C++ – an object-oriented programming language, a successor to the C programming language. C++ creator Bjarne Stroustrup named his new language "C with Classes" and then "new C". The original language began to be called "old C" which was considered insulting to the C community. At this time Rick Mascitti suggested the name C++ as a successor to C.

  5. Input/output - Wikipedia

    en.wikipedia.org/wiki/Input/output

    Mice and keyboards take physical movements that the human user outputs and convert them into input signals that a computer can understand; the output from these devices is the computer's input. Similarly, printers and monitors take signals that computers output as input, and they convert these signals into a representation that human users can ...

  6. Glossary of computer science - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_computer_science

    Computer data storage, often called storage, is a technology consisting of computer components and recording media that are used to retain digital data. It is a core function and fundamental component of computers. [62]: 15–16 merge sort. Also mergesort. An efficient, general-purpose, comparison-based sorting algorithm.

  7. Interface (computing) - Wikipedia

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

    In computing, an interface is a shared boundary across which two or more separate components of a computer system exchange information. The exchange can be between software, computer hardware, peripheral devices, humans, and combinations of these. [1]

  8. All-in-one computer - Wikipedia

    en.wikipedia.org/wiki/All-in-one_computer

    An all-in-one computer (also called an AIO or all-in-one PC) is a type of personal computer that integrates the computer components, such as the CPU, monitor, and speakers, into a single unit. It occupies a smaller footprint than a desktop computer with a tower form factor , and also uses fewer cables.

  9. Motherboard - Wikipedia

    en.wikipedia.org/wiki/Motherboard

    Dell Precision T3600 System Motherboard, used in professional CAD Workstations. Manufactured in 2012. A motherboard (also called mainboard, main circuit board, MB, mobo, base board, system board, or, in Apple computers, logic board) is the main printed circuit board (PCB) in general-purpose computers and other expandable systems.