http://www.iobit.com/
Here is a very handy tool that shuts down all the nonessential services and 3rd party programs for you, then turns them back on after you have finished playing.
I have been using software from IOBIT for years and I can truly recommend any software from them And the best thing ITS ALL FREE!!
Game booster 2 answers many of the issues raised here
http://www.checkpointdelta.net/showt...ms-and-laggggg