l devices – practically everything
Solutions for sharing computer resources into mutually independent virtual machines were developed more than forty years ago, back in the era of mainframes. IBM has developed a special operating system OS VM / 370 (later there were other versions, such as VM / ESA).
In this operating system, the user had at his disposal a full-featured virtual computer on which he could install his own version of the operating system and install his own application software, and launch his tasks for execution. Continue reading