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