O’Reilly Media has released a free eBook version of their “Introducing Windows Server 2012” book. I quickly flipped through the beta version, and found it quite informative. There are so many new features, literally hundreds, in Windows Server 2012 that this is a must read for anyone going to use the new operating system. You can find the Microsoft blog post and download link here. They are offering it in PDF, ePub and MOBI formats for your viewing pleasure.