I was reading the Wall Street Journal today, and they had a neat article on The Journal's 2004 Technology Innovation Awards. You can read the article by picking up the WSJ and turning to pg R1...or if you have an online subcription to the WSJ...click here If you don't have a subcription, and you want to read about the technology, read this article from ZDNet. The number one technology was a new way to have chips communicate with each other which was thought of by some people at Sun, i believe the process was called proximity communications. Basically...they said that current chips need hardwired connections through the circuits on the mother board and this is a documented bottleneck of the increasing microprocessor speed. The new technology allows transmission of data wirelessly along short distances, but it requires precise placement of the chips. This could greatly improve the overall speed of computers by placing the cache back outside of the processor chip which was originally needed to be on the chip to amplify bandwidth. They could place the cache outside the chip without negatively affecting performance.