i have a storage question. I use 2 internal HD to store and back up my photos, both are nearly full (170gb left). Once I edited the photos and the client has chosen the ones they want. I delete all the RAWs I didn't use. I keep all the ones I edtied (RAW, xmp & psd) But now I am at a point where I need to delete more. Do i keep the RAW file or the PSD file, or just the jpgs. I don't think I ever will go back and re-edit.