changes:
The official and final version of Windows 10 RTM were on the site!
The newest version of the new generation operating system Windows 10 and Windows is that Windows 8.1 was recently released and replaced. It seems that many of the new features of Windows 10 to Windows XP and Windows 7 itself could be another success for Microsoft to bring. And many changes made in Windows 10 so that this version of Windows Windows has a new family member. The main objective of integrating the Microsoft Windows 10 operating systems based on Windows, so that a single operating system for all devices such as desktops and laptops, embedded systems, smart mobile phones and Xbox One is made ​​uniform linked together without the need for any other tool can be connected and controlled all the easier and the more advanced. 
Windows 10 looks a lot like Windows 8.1, but it has improved performance and efficiency, the core Windows widely changed and many of the problems have been fixed Windows 8, Microsoft is hoping to once again successfully with Windows 10 Windows gain XP and Windows 7.

Key Features Windows 10:
- The latest generation operating system Windows
- Synchronization and integration of all operating systems of Windows 10
- Powerful Microsoft with new browser called Microsoft Edge
- Support of Universal applications for all operating systems Windows 10
- Return Start Menu with new features
- Support for DirectX 12 and WDDM 2.0
- Windows automatic updates without user intervention
- Remove Windows Media Center support cut
- The ability to upgrade from Windows 7 and Windows 8.1 without loss of data

Microsoft's new browser called Microsoft Edge now released Windows 10 and Microsoft Explorer could retire after 20 years, this new version of Microsoft's browser has been improvement and rival for Google Chrome and Mozilla Firefox counts, support all and the perfection of HTML5 and the latest web technologies, intelligent face detection and supports the fingerprint serious and advanced browser features that are rarely found in other browsers.

The offers and requests mac rar My Photo users of Microsoft, the company's popular Windows 10 Start Menu back again; Start Menu is new style inspiration from my Windows 7 and Windows 8.1 Windows 10 has now become a powerful control tool Through the Start Menu so that the user can have complete control over your entire system and all settings that apply.

Another unique feature of the Windows applications that can be installed on all operating systems Universal family such as Windows 10 and Windows Embedded Systems 10 Windows Mobile Phone 10 respectively, are the programs that were written exclusively for Windows 10 easily are installed on other devices.

Features graphics of Windows 10 is also much higher, support for DirectX 12 and WDDM 2.0 experience in the field of new incredible game on the computer, so that in the future games with special effects much stronger than what we saw in Windows 8.1 , we will.

How to upgrade to Windows 10 in general has changed. From now on, all updates and updates to automatically download and install, and can not prevent their installation, Professional and Enterprise versions only users can download and install updates offered for 4 or 8 months, depending on the type of update, postpone, but not prevent it being installed. According to Microsoft, Windows 10 updates will be much higher and wider than the Windows 8.1 and every time new updates may be provided. Also critical security updates are automatically downloaded and installed as soon as they are published.

Windows Media Center in Windows 10 program overall has been removed and is no longer supported and all services have been replaced with newer services. Drivers older version of Windows 10 have been removed, such as floppy disks and USB older drivers, but Microsoft has announced the installation of older drivers manually possible.

But we can say that most specific features of Windows 10 for Farsi speakers, full support for solar supported in this version of Windows after Microsoft put solar calendar, and in this version of Windows can be installed without any additional program on the system, the calendar was completely  official, as well as other related programs Windows Calendar can also work directly with the Persian calendar.