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Operating system is the most commonly used system software. Microsoft Windows
                 is the most popular operating system used by people across the world. There are many

                 versions like  Windows  98,  Windows  2000,  Windows  XP,  Windows  7,  Windows  8,
                 Windows 10 and Windows 11. Windows 11 is the latest version.








                                                                                                       Windows 11
                 Application Software


                 The software that are designed to perform some specific type of jobs on a computer are
                 called Application Software.
                 Paint, Tux Paint and Windows Media Player are examples of application software.










                                           Paint           Tux Paint       Windows Media
                                                                                Player

                    Info Byte

                     Some other  types  of  operating  systems  are LINUX  and
                     MacOS.


                  i +  TYPES OF COMPUTERS


                 All types of computers have a CPU, a keyboard, and a screen to display the output. But
                 they differ in their size, cost, and speed. Let us learn more about them.
                 Microcomputers


                 These computers are made to be used by one person at a time. Desktops, laptops, tablets,
                 and smartphones are called Microcomputers. They are also called Personal Computers

                 (PCs).












                         Desktop                       Laptop                    Tablet             Smartphone



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                                                                                            A Computer System
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