See topics listed on the right. Links below are for features and solutions yet to be given a dedicated topic page and high-level overview stuff 
- SharePoint 2010 Editions Comparison – Microsoft.com (what features are in which version)
- SharePoint 2010 Overview by Mark H (MS) – updated Sept 2010
- Visio and SharePoint article series – Wictor Willen, Sept 2010
- Accessibility and SharePoint 2010 -MS team blog, March 2010
- Introducing the new list view – MS team blog, Dec 2009
- List View Part 2 – using and List View Part 3 – Architecture
- Access 2010 navigation forms – MSDN
Bug – ghosted page when departing user saved but didn’t check-in a page. It never got a version number and appears to be ghosted/orphaned – not visible to anyone (including system account) in the Pages library. Original account has been deleted (expired)
- Similar but not quite the same, but mentions a bug – MSDN forum discussion