What kind of software are you using on your empeg to handle the signals from the GPS?

It's a completely custom software which I've been developing since I got my Mk1 back in February 2000.

And what are you doing with them -just displaying or more?

Not only displaying them - as stated earlier, I do have a route planning (real-time path finding) and speech based route guidance working in some fashion. And for testing, I have some vector map data from my area which I have been evaluating, but the general solution is to wait for proper navigation CDs (that is in Finland, most other European countries, and naturally US, are already covered).

Kim