Computer works through power of electricity and its hardware and processor. The processor helps in processing large information produced by user through its components such ram, graphics cards and user keyboard connected through screen, memory card such sdd and hdd and sata drive interconnected in motherboard powerd by ups and all. The hardware operates through operating system like windows and macintosh and there is also utility software installed in the os such web searching software like mozilla, chrome and safari and there is other software also like notepad, ccleaner and computer files apps and microsoft apps like wordpad and microsoft powerpoint and microsoft words and editing software like adobe photoshop and etc.