Convert Waypoints, Routes and Tracks from Google Earth to GPS compatible format
BS Editor: Converts Waypoints, Routes and Tracks from Google EARTH to a GPS compatible format in a few Steps.

Save your points from Google Earth in KMZ or KML format.

Load that file using Ge2Gpx.

Then edit, modify and delete waypoints, and select the data you want to convert to GPX format and save it.

Upload the GPX converted file to your GPS using any software provided by your GPSs manufacturer.
you can free download Google Earth KMZ / KML to GPS converter 4..5 now.