Let's start to study how to use computers , Paubler.It ' s good to know that a computer has two major parts , the hardware and the software .   What's the hardware ?   The hardware of computer is basically all the concrete things you can touch with your hands and see with your eyes .   That's seems obvious enough.then what about the software ?   The software of computer is all the programmes inside the computer that allow you to use the computer to do things . 