i agree with 1chaoticadult,, some files dont need to be installed but programs like ussf, foxitpdf have som files with dem so repacking them wud be helpful.. wat i did with all my small stand alone programs was to create sfx & xtract them to system32.. like freeram xp pro, CPUZ, tweakui, s2kctl, metapad, & RUN them wenever i need to use them...