Read original post at Anything about WinRT
As Jaime Rodriguez detailed in April, Windows 8 Excellence Labs are made to help Metro developers to get a token which allows them to submit their application to the Windows Store with high confidence. I’m lucky enough to be part of this Microsoft effort and I hope meeting some of you soon :^)
A tool has been built to help Microsoft engineers to more easily check some basics of a Metro App such as implemented contracts or logos. This is a WPF Desktop application written in C# and its first task is to enumerate the installed Metro App packages.