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DVD                          CPU                      Hard disk

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                    Intel is one of the world’s largest processor manufacturing company.


                      SOFTWARE

                  Computer hardware cannot work by itself. It needs step-by-step instructions to
                  perform a task. These stepwise instructions are called  software or  programs.
                  Software helps us to give input to the computer hardware. It also helps the computer

                  hardware to process the input and convert it into output.
                  Hence, software is a set of instructions that tells the computer how to perform a
                  specific task. The games you play on a computer are examples of software.































                  Let’s take another example:

                  You purchase a movie DVD. You can touch and hold the DVD.
                  But you cannot touch the movie stored in it. So the DVD is
                  the hardware and the movie in it, is the software.

                                                                                                          DVD



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