Good Gear Guide
In pictures: The 20 greatest milestones of Android...
First real Android tablet announced (February 24, 2011)
The Motorola Xoom becomes the first true Android tablet and is announced alongside Android 3.0 Honeycomb. Honeycomb adds support for multicore processors and replaces the hardware navigation buttons with virtual ones.
In pictures: The 20 greatest milestones of Android's first five years