2007 Office System Video: Windows SharePoint Services Platform
http://www.microsoft.com/downloads/details.aspx?FamilyID=621566FD-A3D8-4628-A2CB-538CC173509F&displaylang=en
2007 Office System Video: Enterprise
http://www.microsoft.com/downloads/details.aspx?FamilyID=562B9B75-55B7-4F5D-AFE4-1F78C8B7FC6D&displaylang=en
2007 Office System Video: Client Development
http://www.microsoft.com/downloads/details.aspx?FamilyID=EF86A482-E71B-4D39-9FEC-98007D3183E3&displaylang=en
