I'm looking to upgrade my CPU in my QuickSilver (2001) from a 733 MHz to something... as well as my video card. Q1 Will CPU from a QuickSilver (2..2) i.e. a 1.25 MHz work in my older QuickSilver? Q2 Also thinking about using a third party solution such as a 1.6 MHz or a 1.8MHz both with large 2GB L3 catches. Q3 Any through on which third party CPU provider is the best and easiest to install? Q4 As far as the video card I was thing about a 64 GB card or maybe a 128 GB card Q5 Any through on which third party video card provider is the best and easiest to install? As always cost is a factor... <GRIN> Later Rich therepguy Houston