Google Chrome OS is a new operating system introduced by Android. Android was designed from the beginning to work across a variety of devices from phones to set-top boxes to netbooks. The CHROME OS is designed to achieve speed, simplicity and security. The CHROME OS is fast and lightweight and takes very less time to start up and browsing is also with great fast. The security architecture of the OS is tight like linux users don’t have to deal with viruses, malware and security updates.