The attached map shows where Kerry improved over Gore (or did worse) in Pennsylvania counties.
http://home.earthlink.net/~nashionale/sitebuildercontent/sitebuilderpictures/paco20002004.gif
A county by county breakdown is here:
http://home.earthlink.net/~nashionale/id4.html
As far as Pa. goes, I believe it explodes the myth that Bush won the soccer mom vote.
As far as Bush goes, it certainly does show that the Rove GOTV effort was formidable in the rural areas.
Note also the explosion of Kerry support in Centre County- home of Penn State. It helps explode the myth that the young vote underperformed.