I heard the google start a new OS based on Linux source code
Regards
This rumor has been around for some time, and it's possible that Google develops OS for its internal use, but it's highly unlikely that Google plans to release its own version of OS to the public. Developing OS is a daunting task. OS alone really doesn't do it. It needs to have drivers. It needs to have a bunch of applications. It needs to work with memory chips, different CPUs and what have you.