One of the nicest things in Exchange 2007 is the way the installation and support interface has been improved. So much has been written about PowerShell but I am a big fan of the way they continue to improve the GUI experience as well. First of all, the subtle use of providing PowerShell syntax with every wizard execution is a great way to make beginners more comfortable with the command line. The second is the feedback you get upon installation of Exchange server. In days past you would get some...