Microsoft's new operating system (OS) has announced. The name of the operating system is Windows 10.

Windows 7 and Windows 8 (8.1) since it was expected that Microsoft will announce Windows 9, but the company introduced Windows 10. Microsoft did so in order to suit the mobile device and the Internet service can show large changes prominently.

Windows 8 was criticized because of the huge changes. Microsoft Windows 10 has many traditional things back. According to the company 10 windows will look familiar to you, even if you have no one version of Windows to be used.

For example, in Windows 10 Start menu, like Windows 7 and Windows 8 will remind you the tiles.

At an event in San Francisco, showing glimpses of the vision of Microsoft Windows said it focused on business customers. Although Windows 10 will be launched in the market only in 2015, but according to analysts, the success of Microsoft and its new CEO Satya Nadella is very important. Microsoft did not yet have its price.

With Windows 10, Microsoft made ​​fundamental changes in the way Windows 8 is a step back. But with Windows 10 computers and mobile devices, Microsoft has tried to fill the gap. It does have a touch screen functions, as well as all the users of the device have been trying to give a bit experiences, desktop computers, and smart phones using Tablet.

Microsoft executive said "Windows 10 is a new generation and this phone will work on individual device to the gaming console".

This time Microsoft has three major systems - for traditional computer and Tablet Windows 8, Windows Phone 8 for Smartphone and Xbox gaming console. After a single OS for all devices have different software developers to create apps for the device will be much easier. Customers more easily are able to use individual device and not everyone will have to buy separate apps.