Microsoft Windows is a product line of proprietary graphical operatingsystems developed and marketed by Microsoft. It is grouped into families and sub-families
experimental operatingsystem developed by Microsoft Research between July 9, 2003, and February 7, 2015. It was designed as a high dependability OS in which
OS/2 (OperatingSystem/2) is a series of computer operatingsystems, initially created by Microsoft and IBM under the leadership of IBM software designer
iPod Touch iOS (formerly iPhone OS) iPad iPadOS Apple Watch watchOS Apple TV tvOS Embedded operatingsystems bridgeOS Apple Vision Pro visionOS Embedded