Like in previous versions of Office and their corresponding Service Packs, SP3 can be slipstreamed into an administrative installation point of Office 2003, in order to allow for a fully integrated installation. This scenario explains how to create an integrated installation of Office System (2003) and the corresponding service pack in a shared distribution folder on a network or on your local computer. To complete this procedure, you must have the original Office 2003 CD media.   read more »