GeoTag 2.1 **Appears to work correctly on Mountain Lion (10.8)** OS X program (Snow Leopard or later) to add or edit geolocation information in images by dragging a marker on a google map. The code was written before such ability was built in to Aperture and iPhoto. Leopard (10.5) support was removed after 1.8. Version 2.0 and later require Snow Leopard (10.6) or later. Changes in 2.0 include * May select and update multiple images at once * Map zoom level does not change when clicking from image to image (1.8) * Several misc bug fixes (most in 1.8, too). For developers: the project now requires Xcode 4.x/Lion as it uses Automatic Reference Counting (ARC) instead of garbage collection. This resolved the issue of messages spit out to the console regarding underflow when dragging to select in an open panel. A Makefile exists for those, like me, who find some things easier to do on the command line. To remove all targets for both the Release and Debug configurations use make clean To build a dmg and move it to your desktop use make