Welcome to Ecc Education, in the last videos we finished chapter 1 of (C.C.C) introduction to computer, And Here we started the chapter number- 2 of (C.C.C). An Operating system(OS) is system software that manage computer hardware and software resources and provides platform for application software and common services for computer programs. Basic of Operating System Operating system is the main part of the system software of any computer. It mainly provides an environment to run Operating Syste