ThisbookistheWebcounterparttoanotherrecentlyreleasedbookIco-authoredwithAndreaSaltarello:Microsoft.NET:ArchitectingApplicationsfortheEnterprise(MicrosoftPress,2008).Iwroteit,inpart,inresponsetothemanyarchitecturalquestions—bothsmallquestionsandbigones—thatIwasaskedrepeatedlywhileteachi