How Wolfram Alpha could change software #fb (http://ping.fm/tvste)

Google drops more than one million public domain books for Sony’s eBook store - http://bit.ly/3QR9Qc

Schumacher returns to F1 #fb (http://ping.fm/ewvg1's-formula-1-return.html)

U.S. releases unclassified spy images of Arctic ice (http://ping.fm/SRlXM)

News from The Associated Press #fb (http://ping.fm/xdYRV)

Study: Tanning beds as deadly as arsenic #fb (http://ping.fm/hZRSV)

Google playing around with YouTube in 3D #fb (http://ping.fm/jvU8C)

Roku STB gains A/V aggregation service (http://ping.fm/BuNv4)

Smart clothes for better healthcare (http://ping.fm/hd7zI)

How They Built it: The Software of Apollo 11 (http://ping.fm/RuZcs)