TomTom is highly regarded for Pocket PC GPS software:
http://www.tomtom.com/products/categ...D=1&Language=4
Billards:
Try Virtual Pool Mobile! Their
Website is currently down, but you should definitely check it out... VPMobile has very realistic table and ball physics. And if you have a X51v you can also take advantage of VGA and the 2700g chip.