Saw this on the ST-Owners.com sire and thought others may find it useful. Apologies if this is the wrong area to post this in.
A detailed walk through on updating Garmin maps for Macintosh:
http://www.st-owners.com/forums/showthread.php?115326-How-to-update-Garmin-maps-(For-the-Macintosh-User)
A detailed walk through on updating Garmin maps for Macintosh:
http://www.st-owners.com/forums/showthread.php?115326-How-to-update-Garmin-maps-(For-the-Macintosh-User)