How are you preparing for Quantum Computing?

How are you preparing for Quantum Computing?

* http://www.forbes.com/sites/alexknapp/2012/02/20/scientists-create-a-one-atom-transistor/

* http://www.popsci.com/technology/article/2010-08/quantum-computer-proof-data-encryption-researchers-look-formulat-created-1978

* http://en.wikipedia.org/wiki/Qubit

* http://perl6advent.wordpress.com/2009/12/13/day-13-junctions/

How many years until this is actually manufacturable?
It's one thing to be able to use a SEM to position/edit a circuit and another to actually mass-produce chips.