SharePoint 2010 features

Microsoft has released guides which discusses in depth on the new SP2010 features:

Download this guide as a Microsoft Word document (.docx).

Microsoft SharePoint Server 2010 Evaluation Guide (http://go.microsoft.com/fwlink/?LinkId=167123)

1) End User Evalution Guide - http://bit.ly/DM5mH
2) Developer Evaluation Guide - http://bit.ly/21ezZ2
3) IT Pro Evaluation Guide - http://bit.ly/1IENu4