Google Chrome OS is an open source operating system based on Linux. Mainly used in compact low-cost computers such as netbooks and tablets. Like the Chrome browser, it has three key elements, namely, speed, simplicity and security, and directly integrates the Chrome browser to support Web programs. In addition, Chrome OS will support x86 and ARM processor architectures. Known as the fastest and thinnest operating system, it takes only a few seconds to start a PC and access the Internet.