A computer system is a set of integrated devices that input, output, process and store data and information. It is divided into two categories: Hardware and Software. Computer hardware refers to the physical components that a computer system requires to function. It encompasses everything with a circuit board that operates within a PC or laptop; including the motherboard, graphics card, CPU (Central Processing Unit), ventilation fans, webcam, power supply, and so on. Hardware is used for taking input data from the user, store the data and display the output and execute the commands given by an individual. Hardware devices can be classified into four categories. They are input devices, processing devices, storage devices and output devices. Hardware has all of the components that make your particular device work and without it, the software would not be accessible. The presentation gives better understanding on the topic.

Pranav Menon MS

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