Windows 8 includes many changes and new features, see below: By default, many UWP applications are pre-installed with Windows 8 such as Mail, Messaging, Calendar, Music, Video, Weather, PC settings, and People. All Windows 8 editions are capable of using multilingual user-interface.

Universal Windows apps are available in the new Microsoft Store, the Store is pre-installed in the OS. Microsoft has introduced universal Windows platform apps that are built on the new Windows Runtime (WinRT) library. A new start screen was added by changing the Start menu, which includes a list of app tiles with live update option. In Windows 8, the Start button was removed from the taskbar, and a new charms bar was added to the right side of the screen. The new interface for the operating system was based on Microsoft's 'Metro' design language, which was later continued unchanged in Windows 8.1 and 10. Windows 8 (the successor to Windows 7) was released to the public on October 26, 2012, with a new redesigned user interface that makes it easy to use Windows on tablets and touchscreen devices. Windows 8 Pro Volume License (VL) builds, N edition, Language Pack, X86 and X64 ISO Image Files are available in the download menu.

If you want to upgrade from Windows 7 to Windows 8 Pro, you can upgrade from any edition of Windows 7 except the Starter edition. The 64-bit version of the Pro version supports up to 512 GB RAM, while the original 'core' release of Windows 8 supports up to 128 GB RAM. The Windows 8 Pro edition is designed for business and professional users, and it include more features than the original release version, such as the BitLocker, Group Policy and Encrypting File System.

Win dows 8.1 pro