From CP/M to Android, showcasing the most dominant desktop and mobile operating systems over four-and-a-half decades.

The computer's master control program. When a computer is turned on, a small "boot program" loads the operating system. Although additional system modules may be loaded as needed, the main part, known ...

Software is computer code that tells a computer how to perform a specific task. There are many kinds of software, including operating systems, applications, and malware. Software can be distributed ...