Mobile operating system for smartphones, electronic tablets, portable players and some other devices, developed and manufactured by the American company Apple
Operating system for smartphones, Internet tablets, e-books, digital players, wristwatches, game consoles, netbooks, smartbooks, Google glasses, TVs and other devices
The operating system, developed in 2010 by Microsoft, which is designed for mobile devices. In the same year, the first sales of mobile phones started on the basis of a new operating system from Windows
