SharePoint articles and white papers
I came across this site, http://www.susanhanley.com/white-papers.htm, that has some great SharePoint articles and White Papers, covering a variety of SharePoint functionality and topics.
• Choice vs Lookup column
• Top 10 Considerations for SharePoint 2010 Governance Planning
• Everything you ever wanted to know about Taxonomies
And many more ….
Check it out.