I just found this really cool site: http://www.startdoingmore.com/. It shows various Microsoft applications running on Windows Mobile in a really nice graphical manner. It shows a quick example of Live Search, which I have installed on my device awhile back which is really neat.
Get Windows Mobile Live Search here: http://www.microsoft.com/windowsmobile/livesearch/default.mspx
You'll need data access, Wi-Fi or GPRS/UMTS connection for it to work.