Correct my if i am wrong and this isnt an issue or anything but whats the big deal with them (and related to P4)? in the Semperon 3400+ article they mention the P4 as the first to use it (as in "Like a P4") - correct me if im wrong but dont Pentium MMX's (~1995!!!!), Pentium 2's, Celerons, and the later tualatin P3/celerons all use them (all Bar Coppermine Intels)? and as for AMD - the K6, K6-2 and 3 aswell - why do all articles say P4 used them first?