2010 is when current memory technology is supposed to hit its limit. Logic and processing chips not likely until 2015.
The manufacturing tool sets are coming to market and while CNTs are known to have quality issues the direction forward looks good.
I don't understand why we need more computing power than we already have.
Just write better software and the computers will speed up by a factor of 3 or 4 and I don't need any more power than I have now.