Windows 7 Visit Website Visit Website An older version of the popular Windows operating system that has since been upgraded repeatedly
Best IT Infrastructure Software in 2026 Windows 10 Microsoft's latest operating system for personal computers and tablets, featuring an A.I. assistant to help you manage your life Ubuntu Linux distro designed to work every bit as effectively on the desktop as it does on servers Android Google-based mobile operating system for phones, tablets and other devices Windows 8 A major release of the most popular operating system with Live Tiles and touchscreen optimizations CentOS Server operating system that aims for 100 percent Red Hat package compatibility Apple OS X El Capitan Darwin-based operating system update for Macintosh computers that adds new features and accessories
