I deleted the $NTservicepackuninstall$ folder after copying it to a CDR. I do not need the HD space. I am only using about 10% of my boot drive. But I object to it being filled by a bunch of crap that is not necessary to the operation of the computer..

The sum of all other $ntuninstall...$ folders equals 368MB. Would it be safe to uninstall these as well or should I leave well enough alone?