Cool Linux-based PDA

The Archos PMA400

Productive tips for reading and writing emails

Boing Boing pointed me to this set of tips that try to increase productivity by reminding email users what is important.

NASA World Wind

I discovered a very cool 3D dynamic map viewer yesterday. It is NASA's World Wind. You start with a global view of the world, rotate, pan and zoom into your point of interest, and extra images are streamed in when needed. I spend hours playing with it :)