Like a bad character in a movie disturbs the smooth flow of a story, virus can hamper the smooth functioning of your computers or laptops. When your computers or laptops are bursting with harmful virus, all you need is good antivirus software that can help you get rid of those really Bad Characters, which are insidiously harming your system. Your PC softwares like MS office software and Microsoft windows are real heroes of your system and therefore, they need protection against villains, i.e. virus. Install antivirus software in your computers/laptops and enjoy smooth sailing.