Windows XP Media Center Edition
Windows XP Media Center Edition ( MCE ) is a version of the Windows XP operating system which was the first version of Windows to include Windows Media Center , designed to serve as a home-entertainment hub . 
<triplet> Windows XP Media Center Edition <subj> operating system <obj> instance of <triplet> Windows XP <subj> operating system <obj> instance of <triplet> Windows Media Center <subj> Windows XP Media Center Edition <obj> operating system <subj> home-entertainment hub <obj> instance of