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Computer hardware. Computer hardware comprises the physical parts of a computer, such as the central processing unit (CPU), random access memory (RAM), motherboard, computer data storage, graphics card, sound card, and computer case. It includes external devices such as a monitor, mouse, keyboard, and speakers. [1] [2]
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.
Computer History Museum; Pictures and information on old computers; PowerSource Online: New, Used, Refurbished, Hard to Find Parts, Equipment & Services; History of Computers (1989–2004) in PC World excerpts; How It Works – The Computer, 1971 and 1979 editions, by David Carey, illustrated by B. H. Robinson
A motherboard (also called mainboard, main circuit board, MB, 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. It holds and allows communication between many of the crucial electronic components of a system, such as the central ...
A power supply unit ( PSU) converts mains AC to low-voltage regulated DC power for the internal components of a desktop computer. Modern personal computers universally use switched-mode power supplies. Some power supplies have a manual switch for selecting input voltage, while others automatically adapt to the main voltage.
Qlogic. Qualcomm. Ralink. Realtek. Solarflare. VIA Technologies. Winbond. There are a number of other companies (AMD, Microchip, Altera, etc) making specialized chipsets as part of other ICs, and they are not often found in PC hardware (laptop, desktop or server). There are also a number of now defunct companies (like 3com, DEC, SGI) that ...
A computer port is a hardware piece on a computer where an electrical connector can be plugged to link the device to external devices, such as another computer, a peripheral device or network equipment. [1] Electronically, the several conductors where the port and cable contacts connect, provide a method to transfer data signals between devices.
Left the computer business; still active in monitor business: Vigor Gaming — United States: 2004: 2010: Bankruptcy: VoodooPC — United States: 1991: 2009: Acquired by Hewlett-Packard in 2006; brand retired in 2009: VTech — Hong Kong: 1976: 1997: Spun off computer division as PC Partner: Walton Group — Bangladesh: 1977: Unknown: Exited ...
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