Here is a nice review of the Alphasmart Dana, the palm-powered ultralight writing box. They look great, but before I buy one it’ll have to come down in price.
I think that they’ll eventually end up on Ebay at an affordable price, and the SD slot makes up for the paltry 8mb of memory. These would be great for conferences and long plane trips.
What are your ultraportable solutions? (other than paper, of course).