"...allows soldiers to track colleague's locations on the battlefield"
What could possibly go wrong?

Wouldn't all the atmosphere freeze at the dark side of the planet? The water for sure, maybe the CO2 too? Unless it's a greenhouse planet like Venus?

Great! Now if they would be kind enough to adjust the European prices for their products so that they are not 2 times more expensive than in the US.
Observe:
http://www.amazon.com/Adobe-Creative-Suite-Master-Collection/dp/B003B328TE/ref=sr_1_3?ie=UTF8&s=software&qid=1273768517&sr=1-3 - $2,450.99
http://www.amazon.de/Adobe-Creative-Master-Collection-deutsch/dp/B003FSSL3M/ref=sr_1_5?ie=UTF8&s=software&qid=1273768468&sr=1-5 - EUR 3,688.00 = $4,683.39

And thanks to some european laws that Adobe strongly supports and enforces (with the help of BSA) it is illegal for an european company to use software bought in the US.
Yay for open markets.

Cameron sidestepped the uncanny valley ( http://en.wikipedia.org/wiki/Uncanny_valley ) by making the navi different enough from people. I have yet to see a believable CG human character.

Haiku OS has a tabbed windows prototype - see a video here: http://www.youtube.com/watch?v=ccniJHjo_Uw You can skip to 3:40 to see it in action