Office 2007 SP1

http://www.microsoft.com/downloads/details.aspx?FamilyId=9EC51594-992C-4165-A997-25DA01F388F5&displaylang=en

SharePoint Designer SP1

http://www.microsoft.com/downloads/details.aspx?FamilyId=B57C805D-2821-4625-A6F1-80725267F887&displaylang=en

WSS 3.0 SP1

http://www.microsoft.com/downloads/details.aspx?FamilyId=4191A531-A2E9-45E4-B71E-5B0B17108BD2&displaylang=en

MOSS 2007 SP1

http://www.microsoft.com/downloads/details.aspx?FamilyId=AD59175C-AD6A-4027-8C2F-DB25322F791B&displaylang=en