System partition
I've just rebuilt a dud laptop with Win 7 ultimate & it's ticking along nicely. However, at the build, I divided the 160gb drive into a 20gb system partition & left myself with a D drive with just under 140gb. It's dawned on me that I probably haven't made the system partition big enough for the os & apps etc. in fact it's pretty full now with windows, anti virus & office installed plus a few other productivity apps.
Is there a recommended way of extending the system partition short of rebuilding the thing?