Yes I was wrong and confused Windows RT (which is windows 8 on ARM) versus WinRT which is the API on windows 8. I blame Microsoft marketing for my confusion and fortunately they fired Sinofsky who created this and now we go into cleanup.
Clearly underlying the confusing mess that the brands and terms Microsoft has selected for Windows 8... If a developer can't keep it straight then how does Joe Schmo?
Mommy, I want my Windows 8 Store App and I want it now!
When it comes to Microsoft brands there are some things worse than death.