# data[].attributes.body
Virtual box is an application that implements a virtual computer based on the von neumann arquitecture.

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http://en.wikipedia.org/wiki/Input_device

http://en.wikipedia.org/wiki/Output_devices

http://en.wikipedia.org/wiki/Computer_hardware

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An output device are electronic or electromechanical equipment connected to a computer and used to transfere data out of the computer.

Eg. screen, speackers,

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advantages and disadvantages from main application of both. Quick and short comparasion.

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Mac Vs. PC: Round 3 (Apps) For more, including previous rounds: http://bit.ly/hjeeXJ In the last installment of the OS Wars, we put Windows and Mac OS X head to head in customization. Windows walked away with an easy victory, with much easier ways to customize software and hardware.

# data[].attributes.body
An input device, is a device used to provide data and control signals to the central processing unit of a computer, which are connected to the computer and controlled by its microprocessor. Many input devices ar essential in a computer system.

Eg: keyboard, optical mouse, scanner, joystick

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INTRODUCTION TO VIRTUAL COMPUTERS. (PART 1)

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INTRODUCTION TO VIRTUAL COMPUTERS. (PART 1)

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An operating system (OS) is an software that manages computer hardware resources and provides common services for computer programs. The operating system is an essential component of the system software in a computer system. It controles the file system and organized the memory. Applications programs usually require an operating system to function.

A vendor is any person or company that sells goods or services to somone else in the economic production chain, like HP or Microsoft.

A flavor is the different types of a software. For example, Windows 7 is a flavour from the operating system Windows.

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Anyting that is not hardware. Software can be difficult to describe because it is "virtual," just like the computer programms, applications, scripts, instruction sets, etc. Is the opposite of hardware.

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A virtual machine (VM) is a software-based imitation of behavior (emulation), of a computer. They operate based on the computer architecture and functions of a real or hypothetical computer

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Hardwares are the physical componentes of a computer, all the parts than can be touched, For example, the mouse, the monitor, hard drive disk, motherboards,etc.