http://www.physorg.com/news124537060.html
http://www.livescience.com/technology/0803...n-machines.html
http://news.yahoo.com/s/livescience/200803...computercreated

Moving beyond just 1s and 0s.... to transistors with 4 settings. Not only that, but they can control nanobots!

ANOTHER computer related technological advancement in 2008 and we're not even 1/4th of the way through the year! ;D