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.

Basically it’s an operating system that uses a Linux kernel, the WINE compatibility layer for Windows applications, and the ...

Various versions of Microsoft's Windows operating system have existed since the 1980s. While the operating system got its start on personal computers, today, versions of Windows are available for a ...

What are open-source operating systems? Underpinning an operating system, for example Windows on your PC or Android on your phone, is many, many lines of code. Allowing anyone to inspect the source ...

Facebook Inc. is building its own operating-system software to decrease its future dependence on rivals like Apple Inc. and Google, owners of the world’s most popular mobile operating systems. The ...

If you want to run a different operating system on your computer than what came preinstalled, check out the best virtualization software we've tested. I've been writing about software and hardware for ...

With all the hoopla about Software-as-a-Service apps and mobile computing, it’s easy to forget that infrastructure software—everything from operating systems to middleware to databases—remains the ...

Modern PCs, tablets and smartphones have an easy-to-use, graphical veneer that hides the complexity of the operating system software beneath that enables them work. While the developers of your device ...

Nebulon aims to replace HCI with its OS on an offload card that it claims reduces server resource use by 25%. Medusa2 uses Nvidia DPU hardware and its own cloud control plane ...