Not for nothing but if you walk up to your old English teacher, a writer or any literate person tell them that "PS3/ps4" has 3 letters they would/should smack you on the head for you sir are DUMB AS HELL, first there are only 2 letters and a number on each, a number IS NOT a letter anywhere on this planet on any language, and lastly you should go back to school cuss clearly sir you need to go back and learn numbers and letters again