On Mar 13, 2009, at 4:44, Joe Sporleder wrote: > Has anyone heard of any particular brand that is more Mac friendly > than others for updating the GPS device? Garmin. I use it all the time updating my garmin Nuvi370 on my Mac. No problems. Their Customer Service is excellent. Al Grappone (85) USN Ret 20" iMac OS X 10.5, 2. 1 GHz ,PPCG5. 1GB DDFR2 SDram memory, iTunes7.4, iPhoto7.0.2, iMovie7.0.1, Quicken2007 16.0.0, Epson Perfection 2450 Photo Scanner, Canon iP5200 Photo Printer