Umm. The some Atoms uses AMD64 (x86-64) tech. And I am pretty sure they can use it becouse of cross licensing with AMD. See http://en.wikipedia.org/wiki/X86-64 for referances.

By Intels logic, Wouldn't Intel be in violation if they go forward with plans to outsource Atom Production? http://hardware.slashdot.org/article.pl?sid=09/03/02/2111221&from=rss