My wife & I both run Win XP with all the automatic upgrades. Recently my wife's PC is running out of space on her "C" drive. Using controll panel, I noticed a plethora of older Win XP patches and Win Explorer patches. Can anyone of them be deleted? They must take up a significant amount of space. My wife's "C" drive is quite small. 5.99 gigs and I don't want to replace it right away. I'm part of the California Gubernator's three Friday Furlough plan and no longer have any spare change. But I will regulate for food!