.... we are all the same, it is only our knowledge and wisdom that sepparates us.
And so, it seems, is the case with windoze, the worlds most bloated and oversized OS is actually various versions of windoze when you look "in complete darkness", the "knowledge and wisdom" that sepparates them is the registry telling what version of windoze to be.
Anywho a full article here
http//www.theregister.co.uk/content/4/24566.html