Tuesday, May 5, 2009

Hardware & Software

Hardware:

Hardware is known as physical parts of computer. All the tangible (which one can touch and see) devices such as key board, mouse, monitor, CPU etc.

Software:

Software is a set of instructions given to computer for performing any specific tasks. These are programs that order hardware to do specific work. For example typing tutor, windows, MS word, etc.

Types of Hardwares

We divided computer hardware in further 4 groups.
1. Input Devices
2. Processing Device
3. Storage Devices
4. Output Devices.

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