Microsoft indroduces WMV HD format [Windows Media High Definition Video]
This Video format comes with an amzaing resolutions and encoded at 24 frames per second - fps
There are two different resolutions, either 1280 x 720 (720p) or 1920 x 1080 (1080p). High definition video looks sharper and clearer than regular video, especially on big-screen displays.
You can read more here >>
http://www.microsoft.com/windows/windowsmedia/content_provider/film/hdvideo.aspx
http://www.microsoft.com/windows/windowsmedia/content_provider/film/ContentShowcase.aspx
now Adobe Premiere Pro, Cleaner etc. supports encoding in this format.
Also there is WMV HD Encoder frm Microsoft.
You can download from
http://download.microsoft.com/download/8/1/f/81f9402f-efdd-439d-b2a4-089563199d47/WMEncoder.exe