X-Ray is a joke you can use to make your friends laugh. Using X-ray is incredibly simple! Just start the program, and while it runs, slide your PDA over your hand, following the movement of the hand on the screen. If you practice a bit this will give really funny results!

To be more precise, while sliding your PDA, have a look at the "Xpos" label at the bottom of the screen: when this value reaches 0.0, you have to invert the direction of slide!!

Here are some screenshots of the program running on WM6. There should be no problems running it on other versions of the OS, even if I don't have any feedback regarding this aspect.