Here is a list of GPS devices that have been reported to work with different versions of TLDCN, using various versions of Windows. The list will be updated as we get more feedback from users. If you have anything to add to this list, or you think it contains any erroneous information, please post a message here and let us know. Nobody can test all possible GPS receivers, so user contributions is what helps keep this list up todate. (Updated April 2012)