Software, is a program it tells the computer what to do, what to display... its like a brain, it tells your body what to do, how to do it
The operating system tells your personal computer how to function. The operating system tells the computer how to interact with the keyboard, the monitor, the modem, and just about everything else the computer does. Your central processing unit does whatever the program tells it to do. Then it comes to a point where the program tells it to send something to the printer. It says to the operating system, "Take this to the printer." Then the operating system takes it to the printer.
The CPU or Central Processing Unit.
The CPU (Central Processing Unit) is the portion of a computer system that carries out the instructions of a computer program, and is the primary element carrying out the computer's functions. It is the unit that reads and executes program instructions. The data in the instruction tells the processor what to do.
The computer's BIOS.
menu
An operating system is not a development system. An operating system can be loosely defined as a program that tells the computer how to handle information, where to store it, or how to output it. For example, an operating System (OS)interprets the input, say from the keyboard or the Internet and tells the computers how to display that information. An OS also tells other programs where to send a print job. This is an extremely simplified explanation of an OS and not intended to be any type of sophisticated answer on how an operating system really works. A development system on the other hand can be virtually anything you need produce something. In the realm of computers you have program developers( people), hardware developers (people). Development system is the process by which a thing is produced.
program
A program.
program
Program
Program Counter is just a synonim for Instruction Pointer.