This morning Google stepped up to the plate to join Apple and Microsoft with its own set of big announcements, adding to what is fast becoming the hottest month for mobile news to date. At
the Google I/O keynote in Moscone Center, San Francisco, the tech giant unveiled their Nexus 7 tablet complete with Jelly Bean Android OS 4.1 and a home computer device called Nexus Q-- an Apple TV-esque product that brings Google’s mobile technology to your home entertainment systems.  But all that came before Google co-founder Sergey Brin dropped a bomb with the gimmick-filled demo of Google Glass. Complete with skydivers, bikers, and stuntmen repelling buildings, the Glass extravaganza will likely be buzzed about for weeks to come.  Attendees of the conference can all pre-order the prototype of Glass, which will ship early next year. Coming back from the future though, Jelly Bean and the Nexus 7 will be available to users just next month.  Here are some of the key features: