Anndroid OS History: What Has Been Done till Honeycomb?

Android is the most recent and sweetest food for many mobile phone manufactures and even attract some computer manufactures to invest more in creating their own smartphone base one this OS. For several months, and we talk about Honeycomb Gingerbread, but the first of these systems, there have been many “sweet recipes” offered by Google:

• 1.5: Cupcake
• 1.6: Donut
• 2.1: Eclair
• 2.2: FroYo
• 2.3: Gingerbread
• 3.0: Honeycomb

But what has changed between these versions? What were the changes that have allowed the evolution of the Android OS? Through iconography summarizes all updates to the Google Mobile operating system.