What Does Core Operating System (Core OS) Mean?

Core Operating System (Core OS) is a system for container-based virtualization. Core OS deploys applications in virtual containers as a way to provide effective hardware virtualization for businesses.

Techopedia Explains Core Operating System (Core OS)

Core OS has often been described as “skinny” and efficient in terms of memory use. Experts contend that Core OS helps to develop virtualization without “bloatware” or extra features that may take up space without providing a lot of utility for designers. Using tools like a RESTful API and a shared kernel with Ubuntu, Core OS allows for agile virtualization development.