Windows Phone 8 was a successor to Windows Mobile released in 2012, featuring a touch-friendly "Metro" interface, integration with Microsoft services like SkyDrive and Office, and development tools like the Windows Phone SDK and Visual Studio to make app creation easier. It aimed to have the best user interface for mobility while maintaining common code with Windows 8 and being handy for documents.

1. Windows Phone 8

2. • General facts
• Features
• Development
• Marketplace

3. • Successor to Windows Mobile
• Based on Windows NT kernel
• Released on October 29, 2012
• Offer "Metro" design user interface

4. • Touch-friendly user interface
• Cloud storage - SkyDrive
• Microsoft Office
• Xbox Live

5. • Windows Phone SDK
• Visual Studio Express
• C# / C++ / XAML / Silverlight
• Common code: Windows 8 -
Windows Phone 8

6. Registration fee:
• For Developer - $99
• For Student - FREE

7. • Best user interface mobile OS
• Handy to work with documents
• Easy to start develop

8. Windows Phone 8