Just stumbled across this (and thought I'd share it): Microsoft Office SharePoint Server 2007 Training Standalone Edition http://www.microsoft.com/downloads/details.aspx?FamilyId=7BB3A2A3-6A9F-49F4-84E8-FF3FB71046DF&displaylang=en · step-by-step through
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Read the complete post at http://blogs.technet.com/daven/archive/2008/02/21/more-free-training-for-sharepoint-2007.aspx