I'm at my wits end trying to find a decent (and preferably cheap) solution for bulk tagging photos. Before I cave and end up buying Lightroom 3, I thought I'd check here first. My requirements are: - Must be able to write metadata directly to the picture file (i.e. destructive edits, which rules out any Apple software) - Provide easy options for filtering based on keyword tags - Will build list of keywords from my existing photos, so I can reuse. I've tried dozens of programs and was planning to get the new version of Photoshop Elements, but alas they have replaced Bridge with the much more limited Organizer, which does not write metadata to a file. Even then, if I'm going to spend real money ($100+), I'd probably get more use out of Lightroom than PS Elements. Picasa doesn't cut it, for many reasons. I'm a recent convert from Windows, and Microsoft's Live Essentials Photogallery was more than adequate for what I need. Any ideas? Thanks.