I currently just found out about using your PSP as a GPS however I need some help. If anyone knows more information on this, what is the LATEST software for this? I heard MAPTHIS was the best, from Deniska, is this true? Link? I cant seem to find the latest version of it. Also is this the reciver I buy, http://www.play-asia.com/paOS-13-71-bh-49-en-15-gps-70-1mij-43-7o.html Would love input here, im very interested, especially from those who have used it, feedback, etc.