Soft ware
operating system,application&Utilitysoftware By Prince
operating system
The operating system it is the most important computer program that works or run on a every computer. Every general-purpose computer must have an operating system to run other programs. Operating systems perform basic tasks, such as recognizing the input from the input device key board, sending the output to the visual display screen, keeping track of your files and directions on the device.
For large systems, the operating system has even greater responsibilities and powers. It is like a traffic cop -- it makes sure that different programs and users running at the same time do not interfere with each other. The operating system is also responsible for security ensuring that unauthorized users do not access the system.
Application software
Utilitysoftware
A Utility software is a computer software designed to help in the management and tuning of operating systems, computer hardware and application software. It is designed to perform a single task or a multiple of small tasks. A Utility is a piece of software that performs a specific and useful task, for example compressing files, de fragmenting the hard disk