Despite contrary information that I previously met with a Google search, the recorded GPS data can be read out with the Mac. (Although my knowledge with the questions of Navin available program "NTRIP", but with other software.)
== MiniHomer and Mac OS ==
Under MacOS X Lion and an iMac I use Dirk stickleback Software "myTracks" (to find for almost 13 euros in the App Store - 01/2012).
When you connect the mini homers via USB to your Mac myTracks prompted to install a driver on (which is available for free on the Internet), then can the log files transferred from miniHomer on the iMac and evaluate with eg "myTracks", edit and EXIF -Information provided of digital photos with the GPS coordinates of shooting locations.
Alternatively there for MacOS (and other operating systems), the free software "GPS Babel". Also hereby the miniHomer be persuaded to work with MacOS.