Hi, My current PC is a PentiumIV 2.4GHz Northwood. I am getting a 20" iMac (or maybe a 24") for christmas, so how does my current chip compare to the new Core2duo 2.16Ghz in the imac. Somehow going from 2.4 to 2.16 does not look like an upgrade although I know is newer technology. So is the Pentium 4 family dead? is it that there is not going to be a Pentium V or are the current core duos it?