Originally Posted by Howard S.
I seem to remember that you can do that at time of OS installation, but not sure after OS has been installed. Maybe someone else knows if it can be done post installation.
There is an application developed known as BBHybrid (Download BBHybrid Tool (Public Version) | Twitteling
) which will shrink an O/S including the removal of fonts, language files, help files, non-wanted os applications etc...