American Institute of Physics, Number 875, October 15, 2008 by Phillip F. Schewe, James Dawson, and Jason S. Bardi published an article describing experiments with ultra cold molecules. Excerpt: "This, in turn, would help to make possible a quantum-based computer at the nanoscopic level, able to execute certain calculations, such as searching large data bases or factoring large numbers into component parts, much faster than conventional digital computers."
Ravage, after reading the article I finally understood what you meant by quantum computers. Fascinating! Will keep an eye on quantum computers startups and buy some stock
http://www.aip.org/pnu/2008/875.html