Sorry, this should have gone to the German talk-de at OSM list. There's a discussion about current cheap GPS loggers. The question was how to find suitable devices, according to specs. - Martin -- GMX FreeMail: 1 GB Postfach, 5 E-Mail-Adressen, 10 Free SMS. Alle Infos und kostenlose Anmeldung: http://www.gmx.net/de/go/freemail