SharePoint SDK更新下载版本（Jan05）
Download URL:
WSS SDK: http://www.microsoft.com/downloads/details.aspx?FamilyID=1C64AF62-C2E9-4CA3-A2A0-7D4319980011
SPS SDK: http://www.microsoft.com/downloads/details.aspx?familyid=aa3e7fe5-daee-4d10-980f-789b827967b0
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Publish date of this SDK: January 2005 (version 2003).