You can expect to be hearing a lot about GeoDiscovery next month. The big day is June 21, when all the details about the company's products will be announced. The following week GeoDiscovery will be at PCExpo (which VisorCentral will be at). For now, you can view this PDF file with an ad for GeoDiscovery.
There are currently three GPS modoles that have been announced, and we will have a full comparison of the modules once we get our hands on them. What I would like to know is what items should be compared in these modules? Are there specific frequencies, specifications, etc that you are interested in? Let me know in the Springboard module Discussion area.