Android OS 1.1 - 4.1 (History)

History Android OS 1.1 - 4.1

Android 1.1 : March 2009
Android 1.5 (Cupcake) : May 2009
Android 1.6 (Donut)
Android 2.0 / 2.1 (Eclair) : December 2009
Android 2.2 (Froyo) : May 2010
Android 2.3 (Gingerbread) : December 2010
Android 3.0 / 3.1 (Honeycomb) : May 2011
Android 4.0 (ICS : Ice Cream Sandwich) : October 2011
Android 4.1 (Jelly Bean)

My Device (HTC Desire S) -> Gingerbread OS (Operating System)
What Your OS (Operating System) ?