Recently, I received a mail stating that Google has come up with its own operating system. This mail also contained screenshots of the Operating System. I was suspicious.
On a small research on internet, I found out that this was a third party software which was not affiliated to Google nor its partners and was run in a Linux environment. Some screenshots were that of Mac OS forged. The customized theme or wallpaper was that of Phoro nix website offering information on Linux.
I have the screenshots that I received below: