Windows 8 programming models

Interesting. we'll see for sure at Build. [Link]

Summary

• Windows 8 supports applications being built in C# / XAML / VB.Net / C++ / HTML+JS.
• The new UI framework ‘Jupiter’ allows applications to be written in your language of choice. This is similar to how the .Net framework allowed people to code against the framework in their language of choice.
• Jupiter seems to be a ‘Next generation’ XAML based framework
• I’m more excited about the new possibilities coming in the new Jupiter XAML programming model than the misconception that HTML+JS is the only way to create apps.