By their very nature, every book that seeks to describe how technology
works face challenges during its creation. Dealing with beta software and
attempting to resolve the difference between how the software works and
how the developers say it will work in the final version is a problem faced by
any author, which is one reason why it is often best to wait to finalize text
after you have a chance to work with released software. Looking back at this
project, in some ways, this has been the hardest book of the seven that I
have written about Exchange. I think that there are four reasons why...