Just recently, the Windows Phone 8 SDK was leaked onto the internet and it features an emulator that allows for basic emulation of the new features in Windows Phone 8. So its only fitting that someone put together a video to showcase all the new features in Windows Phone 8.
During the Windows Phone Summit today, Microsoft announced the successor to its popular Windows Phone 7 platform. Windows Phone 8 was announced as the company's next generation mobile operating system and Microsoft detailed 8 different platform changes. Head over here to view all the new features Windows Phone 8 brings.