Bekenstein bound: One megabyte per hydrogen atom.
Even if you can only store one byte per hundred atoms, this still gives
you around one million billion megabytes per gram. I wouldn't expect
that the human brain holds more than a thousand billion megabytes of
data, and a mere billion megabytes is more likely.
There's plenty of room at the bottom.
--
sentience@pobox.com Eliezer S. Yudkowsky
http://pobox.com/~sentience/tmol-faq/meaningoflife.html
Running on BeOS Typing in Dvorak Programming with Patterns
Voting for Libertarians Heading for Singularity There Is A Better Way