Hours one and two: Michael Miller. Mike is one of Computer America’s Special Correspondents. Michael Miller is a proven and successful non-fiction writer on a variety of technical, business, and lifestyle-related topics. He has written more than 100 books in the last two decades that have collectively sold more than one million copies. His best-selling books include The Ultimate Web Marketing Guide, YouTube for Business, and Facebook for Grown-Ups for Que Publishing. He has established a reputation for being able to explain difficult concepts to everyday readers in easy-to-understand language.
http://www.maximumpc.com/article/news/windows_810_revealed
http://www.pcworld.com/article/2043091/deep-inside-windows-8-1s-hidden-new-features.html
http://www.pcworld.com/article/2043185/12-missing-features-wed-still-love-to-see-in-windows-8-1.html
Download: http://windows.microsoft.com/en-us/windows-8/preview