inputs.text: gps good value - mixed bag good mps receiver low price coupled case notsogood mapping software extra ten fifteen dollars sellers discovered replacing street finder microsofts much better version mapping software creates perfect marriage software hardware unit works mapping software far deulo gps unit no problems find great buy comparison expensive units blows others away performance dependabilitybut like cousins memory disk space hog expected run xp professional perhaps makes difference old laptop runs windows 2000 still unit performs without hitch get pay case unit well worth money