Don't expect more than what this book is designed to do. It's a high level description of Windows 10 in an enterprise environment with little depth. It's written for IT professionals who are expected to be very familiar with previous versions of Windows in the enterprise. As a Microsoft Press book, it isn't giving a critical look with pros and cons. Given the above, it's a well done overview of Windows 10 that will be useful to any IT pro who supports Windows. Parts of it should be useful to non-professionals as well. At no cost the price is right, and it is worth reading.