Hi there peoples really want to know if there is any difference for gaming on windows 7 i have xp and win7 and would like to know if any one has done test's i did notice that under win7 my graphics including system shared memory had in all gone to 1000 MB when my gpu is a zotac 9400gt (low end) 512MB but didnt really notice anything so went back to win xp thanks for anyone that really does no the difference if any at all thanks in advanced