Jelly Bean: What You Need to Know About Android 4.1

Hugo Barra, director of product management of Google, unveils Android 4.1 "Jelly Bean" mobile operating system during Google I/O 2012 Conference at Moscone Center in San Francisco. Photograph by Stephen Lam/Landov

At its I/O conference, Google unveiled the next update to Android version 4.1, aka Jelly Bean. The update, which will first become available as an over-the-air download next month for the Galaxy Nexus and Nexus S, brings a lot of nice improvements and some cool enhancements to search, notifications, and navigation.

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