Exchange 2003 SP1 is made up of myriad fixes, enhancements, and new features. We look at what's new in the messaging system as well as offer several installation tips and note hiccups to keep an eye out for.

Feature Pack 1 for Microsoft's ISA Server 2000 is chock full of new features that in the past would have been squeezed into a Service Pack. Ryan Smith steps through the major changes and offers examples of where these new features may come in handy.