[MarkY]

New switcher here with a digital photo question or two. Before I download and try some of these applications, can someone answer the following? Below is what I did in Windows.

- When I copy or import photos from my camera, I put them in a directory called "Unprocessed". After editing these photos (leaving the original alone), I put them in a directory called "Processed". I then put them in sub directories as appropriate. I usually store the originals on an external drive.

- I also had another directory structure for resized or lower resolution photos that I use primarily for web or email postings. This makes for duplicate photos which can be a hassle.

What I'm looking for is an application that will allow me to edit my photos, leave the originals untouched, and categorize them as I see fit. I assume photos can have multiple tags.

Thanks