what if you only can afford a pc laptop with 1, 2gb of ram then smaller builds give u the option to run theses builds and still install office and when you shut down all crap is gone thats if you run in ram, there is a few very lite programs to assist you i still have copy's to make the vhd files along with the drivers, what does running in ram harm? not being funny just giving the people with less spending an option what will not ruin there pc laptop!!