Most of the sofware for the below devices can export to KML (Google Earth) format. With some freeware software its possible to generate other format files from this. This way its even possible to create an TomTom route file (itn-format) so that you can find the route again.
Some examples of free conversion-software: RouteConverter and ITNConvert. Als have a look at the huge freegeographytools.com website.
The number of (free) software to geotag most RAW photo'sis also increasing lately. Please have a look at GPicSync (PC) of PhotoGPSEditor (Mac).