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  2. Glossary of computer hardware terms - Wikipedia

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

    A technology consisting of computer components and recording media used to retain digital data. It is a core function and fundamental component of computers. [1] device memory local memory associated with a hardware device such as a graphics processing unit or OpenCL compute device, distinct from main memory. Digital Video Disc (DVD)

  3. Computer engineering - Wikipedia

    en.wikipedia.org/wiki/Computer_engineering

    Computer engineering (CoE or CpE) is a branch of engineering specialized in developing computer hardware and software. [1] It integrates several fields of electrical engineering, electronics engineering and computer science. Computer engineering is referred to as electrical and computer engineering or computer science and engineering at some ...

  4. List of computing and IT abbreviations - Wikipedia

    en.wikipedia.org/wiki/List_of_computing_and_IT...

    PC—Personal Computer; PCB—Printed Circuit Board; PCB—Process Control Block; PC DOS—Personal Computer Disc Operating System; PCI—Peripheral Component Interconnect; PCIe—PCI Express; PCI-X—PCI Extended; PCL—Printer Command Language; PCMCIA—Personal Computer Memory Card International Association; PCM—Pulse-Code Modulation

  5. Processor (computing) - Wikipedia

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

    The Synergistic Processing Element or Unit (SPE or SPU) is a component in the Cell microprocessor. Processors based on different circuit technology have been developed. One example is quantum processors , which use quantum physics to enable algorithms that are impossible on classical computers (those using traditional circuitry).

  6. Computer architecture - Wikipedia

    en.wikipedia.org/wiki/Computer_architecture

    In computer science and computer engineering, computer architecture is a description of the structure of a computer system made from component parts. [1] It can sometimes be a high-level description that ignores details of the implementation. [ 2 ]

  7. Computer hardware - Wikipedia

    en.wikipedia.org/wiki/Computer_hardware

    Basic hardware components of a personal computer, including a monitor, a motherboard, a CPU, a RAM, two expansion cards, a power supply, an optical disc drive, a hard disk drive, a keyboard and a mouse Inside a custom-built computer: power supply at the bottom has its own cooling fan

  8. Glossary of electrical and electronics engineering - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_electrical_and...

    A scenario where computer science is made to appear everywhere. ultrasonic motor A motor that relies on a component oscillating at an ultrasonic frequency. ultrasonics Term for the field of study pertaining to pressure oscillations in air or other media that are above the range of human hearing. ultrasound

  9. Computing - Wikipedia

    en.wikipedia.org/wiki/Computing

    Computing has scientific, engineering, mathematical, technological, and social aspects. Major computing disciplines include computer engineering, computer science, cybersecurity, data science, information systems, information technology, and software engineering. [2] The term computing is also synonymous with counting and calculating.