In the November issue of Digit Agent 001 tells that Sony DVD-Writer DRU-820A is available on 2 types one that retails for some 2700+ which is Sony Boxed product and the other that retails for some 2200+ which is a loose Sony OEM product. I purchased Sony DRU-820A DVD-Writer a week ago for 2200/-. This is very neatly packed in a box and I got a Nero CD and Manuals with it as well. So now my questions is : is this OEM or Boxed product and what the hell do these terms mean and which one is good ????