inputs.text: great delorme - bought replace awful lt20 gps receiver came delorme streets trips although delorme makes newer model lt40 price decided delorme putting inferior product market not earned trust got instead not disappointed product picks gps heartbeat never dropped yet one negative gps uses com port delorme software not pick com port program open plug gps opening software pain need take laptop car rest stop plug gps back workaround put laptop standby unplug gps plug gps back bring standby still pain either cant use laptop restart program not entirely fault gps delorme not support particular gps user trouble getting work windows 7 went web site downloaded latest version software installed plugged gps opened software set generic 4800 baud worked