SharePoint 2010 Developer Training
Channel 9 has launched SharePoint 2010 Training and Office 2010 online training courses.
From the "Developer Roadmap" Section...
This developer overview by Ted Pattison is good, worth the 30 minutes.
A SharePoint main routine in VS2010 - warning - targeting 64 bit only now!.
Brief overview of VS2010 and SharePoint Designer enhancements for SharePoint
Brief overview of PowerShell and how to load the SharePoint Provider for SharePoint Administration
This LINQ to SharePoint intro explains how the new LINQ to SharePoint provider will likey replace much of what one would typically do with CAML