Microsoft's latest operating system for personal computers and tablets, featuring an A.I. assistant to help you manage your life
Linux distro designed to work every bit as effectively on the desktop as it does on servers
Google-based mobile operating system for phones, tablets and other devices
An older version of the popular Windows operating system that has since been upgraded repeatedly
Server operating system that aims for 100 percent Red Hat package compatibility
Darwin-based operating system update for Macintosh computers that adds new features and accessories