I just bought a etak gps with the sony skymap software at a garadge sale for $10. I Have used this softwere with it and it works. But i was hopeing to find a more newer gps software programe, like S&T.
I have the et-gsp20 model that only uses rockwell binary output :(.
So if any one could help me and point out which gps software are compatable with this GPS would be great.