On my mac mini (10.5.8 2ghz intel, with 1GB of memory) I change the setting in photoshop that says "Maximum RAM used by photohop (out of what WAS 701MB) to 500MB, at first I was just sliding the slider to see where I wanted it. However at the same time I noticed I had open the HD to see how much space was on my computer and now I have very little like 3MB left, so my question is where is photohop making these folders or files to set aside for memory so I can get rid of them.