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Brain scans show a person who is happy, left, and sad.
Carnegie Mellon University
Mental health

This is your brain on happy: Machine can read your emotions

Microsoft Xbox
Microsoft
Xbox One

Xbox One 180: Microsoft ditches always-on DRM, lending restrictions

Apple's iPad
AP file
Apple

LA schools to give every student an iPad

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CCH
Stanford University
firefox

Who tracks the trackers? Firefox to monitor ad cookies

Java logo
Oracle Corp.
java

Java mega-patch fixes 40 serious flaws

Nintendo's president and CEO has admitted that his company is "to blame" for the inauspicious debut of its new Wii U console.
Nintendo
nintendo

Nintendo CEO: 'We are to blame' for poor Wii U sales

Computer keys
Getty Images
microsoft

Microsoft offers hefty bounties to thwart hackers

People look at the Tesla Motors Model X electric vehicle at its unveiling at the Tesla Design Studio in Hawthorne, Calif. in February 2012. The compan...
DAVID MCNEW / Reuters
Autos

Tesla hints at battery swap that's faster than filling gas tank

Rihanna
Herrick Strummer / Getty Images Contributor
Social media

Sorry, Bieber! Rihanna is the most viewed artist on YouTube

Apple TV
Apple
apple-tv

Apple TV gets HBO Go, WatchESPN 

killzone

How the PlayStation 4's hardware will bring a new realism to video games

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Courtesy of Laptop
Courtesy of Laptop
Your gadgets

Battery tests show Apple's new MacBook Air beats competitors by a mile

Facebook
Rosa Golijan / NBC News
pre-caffeine

Pre-caffeine tech: Facebook's got ideas, Google's challenging things

"XCOM: Enemy Unknown" wowed gamers when it adopted the PC gaming classic to the PlayStation 3 and Xbox 360 consoles late last year. But can publisher 2K do the same thing for iOS?
2K Games
ios

'XCOM: Enemy Unknown' brings the fight against space aliens to your iPad

Working at home? The boss still may be watching?
Getty Images stock
careers

Working from home? Boss may still be peeking over your shoulder

Facebook on computer screen
Reuters file
Facebook

Facebook back up after 'internal issue'

Shadowy figure, computer
Getty Images
microsoft

Microsoft says it freed millions of PCs from criminal botnet

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Image: Google
Justin Sullivan / Getty Images
consumer

Google 'putting consumers at risk,' state AGs say

The Google logo is seen on the top of its China headquarters building behind a road surveillance camera in Beijing January 26, 2010. REUTERS/Jason Lee
© Jason Lee / Reuters
Google

Google challenges surveillance court on First Amendment grounds

An Indian staff member, foreground, of central telegraph office dispatches telegrams in Mumbai, India, Friday, June 14, 2013. The state-run telecom fi...
Rajanish Kakade / AP
Internet

Last telegraph shuts down in July but some say 'Don't. Stop.'