Android

Read the following article from the WebUser magazine:

https://drive.google.com/open?id=12pxbdIZdagwzfjtoiLJopPkeX1ZBxJL6

And answer these questions:

1. What´s the name of the new OS that is thought to replace Android?
2. What´s the rule that has been followed to name every upgrade of Android?
3. When is it expected to arrive to the smartphones?
4. Google is trying to adopt a single OS for all their devices. What says the article about Microsoft?

(send your answers to the usual email account).