Originally posted here by SDK
Download : Microsoft Windows Server 2003 Service Pack 1 (32-bit)

Download : Itanium-based version of Microsoft Windows Server 2003 Service Pack 1 (64-bit)

Check out my Windows 2003 SP1 Overview and Security Configuration Wizard Tutotial for more info about Windows 2003 SP1.
Thanks for the post SDK.

I was periodically D/L'ing the Beta. Yay, for the final.

Thank you for the Overview too.