android
Android OS for mobile.
Google is not an OS but a website. It does not install software but Windows does.
Chrome OS, which is basically watered-down Linux that only runs Google Chrome.
Google Inc. Introduced Android OS
Yes. and Yes ...
Google Chrome OS is an Operating System based on Linux. It basically is designed to work primarily with web apps.
yahoo (there are 2 Os in yahoo and google, the source clue says "the answer is the Y" )
Google Chrome OS is expected to come out in the latter half of 2010* This is not official, but it is highly rumored, and I work for Google(TM), so you can problebly trust me.
Google Play is the application store for any Android OS software, as well as a store for videos, music, and books.