What is System Software used for?

System software is primarily designed to manage and coordinate the hardware components of a computer system. This includes managing the central processing unit (CPU), memory, disk drives, and peripheral devices. By acting as an intermediary between users and the computer hardware, system software ensures that hardware resources are utilized efficiently and effectively.

Operating systems, which are a key component of system software, provide the necessary environment for application software to run, allowing users to operate their devices without needing to understand the complex details of the hardware. This management ensures that multiple programs can run simultaneously without conflicting over hardware resource usage.

The other options focus on specific functionalities that are either not the main purpose of system software or pertain to application software instead. While creating graphical interfaces or executing user documents relates more to application software, providing internet connectivity is typically managed through a combination of system and network software but is not the primary function of system software itself. Thus, the clear answer to the role of system software is its fundamental function of managing computer hardware resources.