Instruct: Classify Amazon reviews into positive or negative sentiment
Query: WindowXP Command line is Dumb

Ok from an IT and fundamental stand point this has to be the biggest book printed about the most unused subject in IT. First of all if you are learning XP command line your wasting your time. While it still is used by some people it's pointless. You would be better spent learning UNIX of Linux and then figuring out how to do it on Windows. See UNIX, LInux and many other main stream OSes use the same commands. Windows does not. They have made you unlearn everything you know about commands to do it their way and their way is of course the wrong way ergo this book is of course useless and even in some cases makes you do things the long way for no apparent reason. I needed this book for college and had to buy it. It's a huge waste of any geeks time.