Aleksandar Milivojevic wrote: > Yes, P-II was the second processor from i686 series. P-Pro, P-II, > Celerons, and P-III are i686. (not sure about the latest Celerons, are > they P-III or P-4 based?). Depends. Desktop Celerons faster than about 1.5 GHz, and all the new desktop ones with three digit numbers are Pentium 4 based. Notebook Celerons, these days, are often based on the Pentium M, which is a much-modified i686. They should be branded Celeron M, and come with at least 512KB cache, and SSE2. Marc M wrote: > I need to review this stuff. DOes anyone know a good site that goes > over this in detail, if so please post. Otherwise I will google, and > thanks anyway. http://www.tomshardware.com/cpu/20041220/index.html http://www.tomshardware.com/cpu/20041221/index.html aren't bad... James. -- James Wilkinson | "Does exactly what it says on the tin." ... Exeter Devon UK | I've got a tin at home: it says "Open other end". E-mail address: james | It never is. @westexe.demon.co.uk | -- Humphrey Lyttelton, "I'm Sorry, I Haven't A Clue"