Folks over at XDA-Developers have managed to hack the popular HTC Sense interface, which ships with HTC HD2, to make it compatible to run in landscape mode. One complain that you would have often heard from users running HTC Sense on Windows phones is the lack of support in landscape mode. With this hack, you can now run the popular interface in landscape mode. Its not perfect yet, and has some alignment issues, but it is still very much usable. One can expect more improvements in future releases.