Do you miss something on BrainKing.com and would you like to see it here? Post your request into this board! If there is a more specific board for the request, (i.e. game rule changes etc) then it should be posted and discussed on that specific board.
pgt: no, because the computer probably does not use words that arent in the OSPD....
I would think that a scrabble game here could give us a choice of which dictionary we would use in any particular game? If you wanted to play with words only contained in the oxford standard dictionary, well that would be fine!