This week in pictures: Amazon's on fire!

Also: More layoffs at Nokia, Diebold voting machines hacked for cheap, Netflix outbids HBO, Twitter knows when you're sad, and Larry Ellison throws more stones!

September 30, 2011, 3:13 PM —

Amazon CEO Bezos holds up the new Kindle Fire.

Source: Shannon Stapleton/Reuters

Amazon unveils Kindle Fire, its entry into the tablet fray
The $199 Android-based tablet joins a crowded market, but could be serious competition for the iPad, analysts say. Meanwhile, the Kindle Fire's cloud-powered browser raised some privacy concerns.