The correct answer is "system software". These are programs who provide services to other piece of software. This kind of a software is for example an operating system.
System softwares are designed to serve as a platform for other softwares. They might help you navigate the information on a computer in a much easier way and help you organize everything that you have. A system software can help you all your applications. This has nothing to do with programming, which deals with the very core of a software.
The auroras in Earth's Northern Hemisphere are called the aurora borealis. Their southern counterpart, which light up the Antarctic skies in the Southern Hemisphere, are known as the aurora australis
