Summary 📝

Systems software is essential for running and managing a computer’s hardware and basic functions. It includes the operating system (OS), which controls the hardware, manages files, provides a user interface, and runs applications. Without systems software, a computer wouldn’t work. The OS also handles memory management, multitasking, and device drivers to allow hardware like keyboards and printers to function properly. Another part of systems software is utility programs, which help keep the system running smoothly. These include software for backing up data, checking for viruses, managing files, and compressing files. Together, the operating system and utility software make sure the computer is secure, efficient, and user-friendly.

Key learning Points 📌

• Systems software helps the computer run and includes the operating system and utility programs.

• The operating system (OS) controls hardware and runs software.

• It provides a user interface (e.g. desktop, menus) for interaction.

• The OS handles memory management, multitasking, and runs device drivers.

• Device drivers help the OS communicate with hardware (e.g. mouse, printer).

• Utility software supports system performance and security. It helps maintain the computer system.

• Common utilities include anti-virus, backup tools, file managers, and compression software.

• Without systems software, a computer would not function properly.