^ I'm the wrong person to ask. I only bought two new computers in my life (the rest were cheapest make-do second-hand machines i could buy, or elsecobbled together from spare parts by a mate) and both of those were custom made, after much, much internet reseach. (cos I'm not a computer buff, just determined to get good value for money, whilst being sure of no hardware conficts ). Job done, and all the relevant info has leaked out of the sieve i call a brain now.
However, we do have a few computer buffs round here, don't we? So i'd watch this space if I were you