A computer is basically a device whose primary function is to process large amounts of data with great speed and accuracy, task is accomplished by hardware components, ie the physical part, and software, which are programs. A PC can perform many complex tasks, and for that uses a set of instructions, the aforementioned software, that basically are orders that the computer must process through the hardware, producing an output data an understandable format for its users.
As mentioned, a computer is composed of two subsystems, hardware and software, where the first of which comprises the computer itself and all peripherals input and output, including keyboard, mouse, monitor, printer and other, while the software subsystem includes the operating system, which is responsible for translating what we do to PC language, and all user programs, i.e. office suites, design software, modeling, mathematical software, and many others.
What does “process information”?
The action of “process” is related to the act to modify or transform something from its original state to a new one. The computer can process information from different types: text, numbers, images, sounds, and many others sources. The information you work the computer must be entered by the user.
The computer ability for data process can be summarized through the following basics:
The computer has the ability to store, in a small space, large amount of information that otherwise would have to print in thousands of paper sheets.
This feature gives the user the option to sort or organize the information according to their own needs and requirements. By this way, we can find and examine documents and data the number of times we want.
His great ability to store information would be useless if we cannot quickly and easily retrieve and examine it. In this regard, the computer offers us the possibility to check instantly and accurately any information you have previously saved on it.
One of the most important features of the computer is the ability to share information between users quickly, securely and accurately. This fantastic feature depends on whether our computer is connected to the Internet or local network.