Windows Phone Thoughts: PDA For Astronauts

http://ic.arc.nasa.gov/projects/psa/overview.html

"The PSA [Personal Satellite Assistant] is an astronaut support device designed to move and operate independently in the microgravity environment of space-based vehicles. The PSA will assist astronauts who are living and working aboard the Space Shuttle, Space Station, and during future space exploration missions to the Moon and Mars."



I'm not sure what the OS is, but I bet it supports true multitasking. :wink: You can read more info in this Wired Magazine article.