owned a Chromebook for the past 8 months and absolutely love it! Two of my favorite things are the lack of antivirus software and the easy update system.
My Chromebook is currently on the beta channel and receives updates about every 2 weeks; this consists of clicking on "the wrench," waiting for the update to download, and then restarting, this last step takes less than 10 seconds. Overall it is a very simple and quick experience which can be easily applied to the enterprise/education realm.
At a stark contrast to this are the enterprise and education models using traditional Windows PCs (I am not sure about the Mac updating process). Usually some kind of imaging program is used, which is much more complicated than it should be, and quite often crashes during the updating process. People get frustrated, they don't have hours to waste on updating computers, this results in computers not being updated and creating statistics like this; ~25% of IE users are using IE 6 or 7! IE6 was released in 2001!
With the Chromebook model, everyone can easily have the latest and greatest browser version with ease. Say goodbye to the 11 year old operating systems and browsers.