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** KEYBOARD, MOUSE, USB, SCANNER, MONITOR media type="youtube" key="kVsKkAqKB6s" height="344" width="425"**
 * Cumputer - Input Devices, Output Devices **

__ **Computer Terms** __ **__Hardware:__ T**he mechanical, magnetic, electronic, and electrical components making up a computer system.

__Software:__ The programs, programming languages, and data that direct the operations of a computer system. Word processing programs and Internet browsers are examples of software.


 * __Personal Computer:__** A computer built around a microprocessor for use by an individual. Personal computers have their own operating systems, software, and peripherals, and can generally be linked to networks.


 * __Input Device:__** A device, such as a keyboard or a mouse, that is used to enter information into a computer.

__**Output Devices**__: A monitor is the screen on which words, numbers and graphics can be seen. the monitor is the most common output device.


 * __Network:__** A system of lines or channels that cross or interconnect.


 * __Ergonomics:__** The applied science of equipment design, as for the workplace, intended to maximize productivity by reducing operator fatigue and discomfort. Also called //biotechnology//, //human engineering//, //human factors engineering//.


 * __Virus:__** A infection that effects your computer.


 * __Spyware:__ Computing software installed in a computer via the internet to gather and transmit information about the user.

__E-mail:__** A system for sending and receiving messages electronically over a computer network.


 * __Spam:__ Junk e-mail.

//__File Management __//**

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 * //__Electronic Research Primer