I've recently moved from Picasa to Lightoom and have a question.
With Picasa I would download photos to a folder, edit the photos and then click the "Save Changes" button. Picasa would then create an "Originals" folder with the original, unedited images. The folder I imported photos into would then contain the final images with changes applied. I liked this system as I had the original files should I ever need them but only files I edited were duplicated.
What do I do with Lightroom?
Should I export photos to a new folder? This means keeping two versions of the same photo as the originals will have all of the Lightroom data (metadata, keywords, ratings etc) whilst the exported photos will just be a final edit copy.
I'd appreciate some guidance from some Lightroom users.