This is probably the nicest looking Windows application I have seen in a while. The website is pretty slick too. This is the kind of detail that you usually get to see for Mac applications. Great Job. Seriously.

Right after I saw the animated details (you know, the one that pops up when you click "Change") I wanted to see its source code :/

Can you please tell us what language? and/or 3rd party controls are you using? Please?

I'm guessing it might be on the work in progress page but the page looks too detailed, so I have bookmarked it for when I have more time than I currently do.