One of our UK sparring partners in Microsoft has written a great piece on his blog about Windows Mobile in Kiosk Mode. Marcus does a fine job of explaining why people conclude that it'd be great to use WM devices in kiosk mode (cost) and why it's not such a great idea (complexity). There is a great OS out there for this - called Windows CE but Windows Mobile is a platform that is designed to allow you to many things - not few!