A system software component that is external to the operating system kernel. If the phrase is used to refer to the operating system itself, it is redundant because an operating system "is" software.

While Microsoft and Apple don’t release the source code for their operating systems, a good estimate is that it takes around 50 million lines of code to run these software behemoths. The Linux kernel ...

It's not quite a matter of which is "best", but—as is often the case—which is better for your particular needs. Both have pros and cons, but are better suited to specific situations. Here's a quick ...

A server operating system, also known as a server OS, is a specialized version of an operating system designed to manage and operate servers. It is responsible for managing server resources, ensuring ...