I thought he was going to sell it, but I guess it didn't work out. Do a search on GPS and his reasoning is in there somewhere. The thread is several months old at least. Its a shame because he had a lot of things figured out already and all that work will have to be duplicated now :-(

Edit: Here is the thread describing his software. http://empeg.comms.net/php/showflat.php?Cat=&Board=prodject&Number=56980&page=1&view=collapsed&sb=5&o=0&fpart=1&vc=1

Sean