Acording to this story on ZDNet, Intel will introduce the latest Pentium 4 CPUs on Monday. The new 2.0 and 2.2Ghz "Northwood" chips are made using a 0.13-micron manufacturing process which means they are smaller, cheaper for Intel to make, and they also boast 512KB of cache unlike the 256KB of current Pentium 4 CPUs.