SharePoint tutorials

SharePoint Fundamentals
http://msdn.microsoft.com/en-us/magazine/2007.01.sharepoint.aspx

MOSS 2007 Getting Started e-Book
http://go.microsoft.com/fwlink/?LinkID=91741

SharePoint How-To Tutorials Videos
http://dotnetguts.blogspot.com/2009/03/sharepoint-videos-for-beginner-step-by.html
http://blog.sharepointhosting.com/Downloads/SharePoint-Tutorials.aspx

SharePoint for Developers
http://msdn.microsoft.com/en-us/rampup/dd221355.aspx
http://msdn.microsoft.com/en-us/rampup/dd320759.aspx

SharePoint Interview Questions

http://manomangaldas.blogspot.com/2008/01/moss-2007-sharepoint-interview.html

http://www.pointsharepoint.com/2008/03/sharepoint-interview-questions.html

http://www.dotnetfunda.com/interview/ShowCatQuestion.aspx?category=87

http://programmingsharepoint.blogspot.com/2008/02/sharepoint-interview-questions.html

http://www.sharepoint2007books.blogspot.com/

http://www.interviewhelper.org/categorydetail.php?Cat=33&level=1&title=Sharepoint

SharePoint Project Planning Guidelines

http://technet.microsoft.com/en-us/library/cc261834.aspx

Downloadable book: Planning and architecture for Office SharePoint Server 2007

http://technet.microsoft.com/en-us/library/cc262757.aspx

Technical diagrams and other supplemental documentation

http://technet.microsoft.com/en-us/library/cc263199.aspx

upgrade WSS 2.0 to WSS 3.0

Refer to these URLs

http://geekswithblogs.net/redwards/archive/2007/10/26/116365.aspx

http://technet.microsoft.com/en-us/library/cc288775.aspx

http://technet.microsoft.com/en-us/library/cc288400.aspx