Microsoft Windows Mobile

Microsoft developed this OS for use in its smartphones and pocket PCs. Although it gained popularity with the user in the early years after its introduction, its popularity declined after the coming of Android and iOS. The company does not produce ant devices with this OS after it stated the developing the Windows Phone. Judge Your Requirements Many other operating systems are available out there. New and old companies are developing operating systems that can go with all kinds of mobile devices. Going by the popularity of an OS is not the right decision. You must buy a smartphone that has an operating system that can meet your demands and requirements.