A really interest and useful geotagging device that can be used on all cameras but only JPEG files are supported. RAW files are not mentioned. Until now, only few cameras in the market are capable of geotagging GPS data. A really useful device if you can live with the fact that RAW files are not supported (presumably).
Here's the link: http://www.dpreview.com/news/0801/08...hotofinder.asp