For my own stuff, I keep a work in progress folder and a final folder, while I am working, I keep stuff organized by topic, objects, textures, whatever, and by date. When I'm finished, I put all the pieces in a final folder, like KrystaFinal, which has sub-folders for Geometries, CR2 files, textures, finished renders. For downloads, I try to keep stuff organized by topic (character, texture, prop, and by creator) When I have enough stuff collected, I burn a CD. In my media catalog program (Where is it?), I also try to cross reference stuff, so I can find everything by a specific artist, or every type of prop. Confession time: I am really far behind on this organization thing. I blame this on all of you people! If there weren't so much good stuff to download, I could keep up! :)