Aristide Maillol

The material Informatique ( hardware in English) is the physical part, primarily electronic, of the Ordinateur, a final TNT or sat…. It is the complement of the Logiciel, ( software in English). In a way similar to the software, one can evoke the terms of Mise up to date or material Architecture.

One can classify the material in two categories:

internal components of the computer (or the terminal Sat, TNt DSL)
peripheral

Internal components of the computer

A computer is consisted of the following components:

a Processor S
of the Random access memory
of the Read-only memory
of the Drunk data-processing S to connect the processors to the memories and the peripherals
a Food PC

For these components it is necessary to add interfaces of communication:

Connections to the mass memories
Interface S of communications man machine: (keyboard, Console, Printing)…
Interfaces of Communication with other computers

As example, the architecture of the central processing unit of a PC is made up of:

a Mother chart accessible:

a Microprocessor S
of the Random access memory
of the Read-only memory
drunk NCV-Express train, NCV, AGP, ISA (connectors of extensions)
drunk ATA, SATA, SCSI (mainly dedicated to the mass memories)
drunk USB, Firewire (to connect peripherals)

one or graphics cards
one or charts of acquisition
one or charts its
one or charts network
one or of the charts Modem
a hard drives
a Reader of optical disk, Engraver of optical disk

All these components are installed in a case, being able to be used to channel flows of surface of cooling and to soundproof the whole, generally a turn.

Data-processing peripherals

The peripherals ensure the communications with the outside world.

Data-processing accessory

The data-processing accessories gather all the data-processing products which provide a new functionality to the user. In this sector, in fact mainly the products for Gamers developed, which had with the passion growing for the video games on behalf of many amateurs. But it is also and especially the advent of the surface of the professional players which involved a research of the performance profit at all costs on behalf of its power users . Among these accessories, one generally finds carpets of mouse, rest-wrists, etc…

Free material

See free Computer material

Manufacturers

See also: List of manufacturers of computer material

See too

material Architecture

Simple: Hardware

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