Finally Google has updated officially that they launch new Operating system, they called "Google Chrome OS" . It will be open source which is lightweight operating system designed for netbooks. " Speed, Simplicity and security are key aspects of Google Chrome OS. The software architecture is simple — Google Chrome running within a new windowing system on top of a Linux kernel. That's really cool like Mac OS X that can work in GUI environment and command line. For application developers, the web is the platform. All web-based applications will automatically work and new applications will be written using your favorite web technologies.
Chrome OS will run on x86-based PCs, as well as machines built around the ARM processor.
That's really interesting that they have separate project from Android. Google Chrome OS is built for people who spend most time on the web.
This will be impact the search engine market share for sure, as now Microsoft integrated all search channel to Bing.