OS Operating Systems

An operating system (OS) is <a title="System software" href="https://en.wikipedia.org/wiki/System_software">system software</a> that manages <a title="Computer hardware" href="https://en.wikipedia.org/wiki/Computer_hardware">computer hardware</a> and <a class="mw-redirect" title="Computer software" href="https://en.wikipedia.org/wiki/Computer_software">software</a> resources and provides common <a title="Daemon (computing)" href="https://en.wikipedia.org/wiki/Daemon_(computing)">services</a> for <a title="Computer program" href="https://en.wikipedia.org/wiki/Computer_program">computer programs</a>.