You know, i have been looking for some time, i even emailed the software maker who use to make a version for Mac. Their basic response to my question if they would make ThumbsPlus for the OS X was, "You can run it on a virtual machine." Gee, thanks...
I made the switch to Mac years ago and want the functionality of ThumbsPlus nativity on a Mac O/S platform. With the masses going to the iPod (which i'd say was a gateway drug for a full Mac OS computer) they will most certainly go to a Mac sooner or later and i think curious software will be missing the boat not having a native OS X ThumbsPlus app.
If anyone knows of an app that will run in OS X and allow the functionality to allow you to manage, migrate picture files, move files, confirm file replacement of liked name files to the same directory, compare them, delete one if it is the same or automatically rename the incoming file if it is the same name but different size, dimensions, etc, use the same option for other conflicts in the same copy function and not require the pictures to be imported (thus making an additional copy into a database like iPhoto or Aperture does) PLEASE let me know!
I have an example screen-shot for those interested...