Practical computer systems divide software systems into two major classes: System software: Helps run the computer hardware and computer system itself. For example, without your Internet browser software, you could not surf the Internet or read this page. ; The part which activates the physical components cs alled software.It includes … Without software, most computers would be useless. In some publications, the term system software also includes software … Without an operating system, the browser could not run on your computer. Software provides the means for accomplishing many different tasks with the same basic hardware. Google meet join now … System software includes … This so-called utility software helps to analyze, configure, optimize and maintain the computer, such as virus protection. Computer software includes___ 1) Application programs : 2) Operating system programs : 3) ... ___ is a combination of hardware and software that facilitates the sharing of information between computing … Software tools these employees use are then called system software. Computer software includes Packaged programs , Application programs , Operating system programs i.e all of these .-----Best of luck ;) ROYALJATT. Sometimes abbreviated as SW and S/W, software is a collection of instructions that enable the user to interact with a computer, its hardware, or perform tasks. hardware includes the Physical features, which are every part that you can either see or touch, for example: monitor, case, keyboard, mouse, and printer. Every computer is composed of two basic components: hardware and software. New questions in Computer Science.