WiFi Graph (http://www.kasuei.com/wifigraph/) is the perfect tool for all wardrivers (http://www.wardriving.com/) out there. It is a free network utility that lets you display the properties of wireless access points available in the Pocket PC's coverage zone and will show the quality of the signal in real time (every two seconds) as its name suggests.

0.3 finally support GPS and VGA screens!

RC2 is released and with added support for on-the-fly orientation change, and a visualizer type plug-in.

PPC Rookie question... Does this app work on the iPAQ hx4700? And if so, how do you load a .cab file onto a WinMobile device?
TIA