Chromebook PCs are a new type of computer designed to help you get things done faster and easier. Chromebook starts up in seconds, so you can immediately start playing or working. Chromebook looks like a laptop and feels like a laptop, but differs from traditional computers as follows:Instead of Windows OS or Apple OS, Chromebook PCs run on Chrome OS, an operating system that features multiple layers of security, cloud storage and the most popular Google products built right in.Chromebook won't load and run traditional PC applications such as Microsoft Office or Skype.