I would like to see the spanner mode also added to the GPSmap78 series
When I want my 78s to use with nRoute on a Asus eeePC in a car, I need a serial-usb converter and also the car powercable, because the 78s doesn't get it's supply from the eeePC using the converter.
It's a lot of cable hanging around together with the cable for the eeePC.
With spannermode I only need 1 cable from the eeePC to the 78s.
And I than can connect the eeePC to the sigarettelighter connection.