Guys it is time and time again that I run into slow server or performance issues with a server. I do not feel that comfortable troubleshooting these issues entirely in depth. I found a very, very good book by Tony Redmond on exchange 2007 server. If only all books and resources were written like this. Can anyone recommend a book and or resource that will break down perfmon with great examples and explanations of each counter as it applies to like SQL server, Exchange and so forth and also from an OS perspective.