First off what is better ? The AMD MP, XP, or Thunderbird ? Also this 1600+,1800+... etc. How do you tell what the CPU speed is ? Then is RAMBUS Ram better then DDR ram? Is a P4 or 3 better the a AMD (MP,XP..)? Thanks for the input. There are alot of kind people on this forum. If there was a donation link, I sure would donate !!!!!