I have a 2011 MBA with OSX. What I want to do is go to Finder, Click on "ALL MY FILES, and move some of the picture files I have in "IMAGES" and move them into a folder in "PICTURES" without it copying and leaving a trace of these file left in "IMAGES". I did a youtube and google search, but the tutorials posted are about formatting a mouse like windows. I don't have a mouse to do this. Also in SYSTEM PREFERENCES, it doesn't allow me to re-configure the track pad like windows so that I can see a MOVE FILE option when right clicking. Any suggestions, please. Thank you.