This is just a bookmark to the great article about Windows Embedded Standard 7 UI Filters, written by Windows Embedded MVP Beppe Platania. Together with my colleague Marina Sabetta, I've been the technical reviewer of the article. It has been published in Italian on Microsoft MSDN, but the same contents are available in English on Beppe's blog.
If you missed it, it is also available another interesting article by Beppe, about Windows Embedded Standard 7 SP1 Keyboard Filter (in English on Beppe's blog).