We are not entirely certain how long this site has been around, however given it was new to us — we suspect it may be new to others as well. That being said, those who happen to be curious about Windows Phone 7 may be happy to see this in-browser experience that Microsoft is offering. The process is simple, grab your phone, launch your browser and surf on over to http://aka.ms/wpdemo. Once there you can get a pretty good idea of what the Metro user interface is like. Granted, the whole process is not quite the same as what you would have with a true WP7 device, but it is better than nothing — especially for those whose curiosity will be settled after just a minute or two or playing.