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4                               Computer Safety




                                                                and Security











                      Let’s surf

                          How to Keep Your Computer Physically Fit?     Protecting Your Computer from Illegal Access
                          How to Backup Your Important Files?           Other Maintenance Techniques
                          Malware                                       Antivirus
                          Firewall



                                                                                                    21 st
                   Let’s PLug-in                                                                  Century   #Critical Thinking
                                                                                                   Skills
                     Have you ever  encountered  any  incident  that  depicts some  harm  caused by the Internet?
                     Describe briefly.
                     ______________________________________________________________________________

                     ______________________________________________________________________________


                     ______________________________________________________________________________






                  Computer safety refers to the protection of computer-based resources against unauthorised use or
                  physical damage.
                  You know that computers are expensive, so if you own a computer, it’s important to take proper care
                  of it. Keeping a computer in good working condition is not difficult. Maintaining a computer involves
                  three key aspects:

                     Keeping it physically clean
                     Protecting it from malware
                     Backing up your important files


                         HOW TO KEEP YOUR COMPUTER PHYSICALLY FIT?


                  The first step in ensuring your computer's safety is to keep it physically well-maintained. Dust can
                  potentially damage the components of your computer. By cleaning your computer regularly, you can
                  maintain its performance and avoid costly repairs.



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