Since its initial launch on the T-Mobile G1 in October of 2008, Google's Android operating system has evolved rapidly -- perhaps more rapidly than any other operating system in recent memory -- to become one of the most important and prolific smartphone platforms in the market today. Its latest incarnation, announced at Google's I/O conference in San Francisco this week, began life as codename "Froyo" (continuing its tradition of naming new versions as desserts in alphabetical order, starting with Cupcake) to officially become
