Cross-platform file tagger, searcher, explorer, and previewer
I use Mac, Windows, and Linux, but I use the same USB drive for all of my files, formatted NTFS. I'd like to tag my files in such a way that no matter which OS I'm using, I can search for my files, explorer them, and preview them the same way.
I don't mind using a special app for exploring and previewing, but I'd much rather integrate Mac Spotlight comments, Windows file tags, and Linux Beagle tags so that I can browse files using the OS's native file explorer program.