SharePoint 2010 Search

http://channel9.msdn.com/Blogs/matthijs/SharePoint-2010-Search

SharePoint 2010 UI Customization

http://channel9.msdn.com/Blogs/matthijs/SharePoint-2010-UI-Customization

SharePoint 2010: LINQ to SharePoint

http://channel9.msdn.com/Blogs/PietroBrambati/SharePoint-2010-LINQ-to-SharePoint

SharePoint 2010: Sharepoint Workflow

http://channel9.msdn.com/Blogs/channel9spain/Sharepoint-2010-Sharepoint-Workflow

Performance Management Fundamentals with SharePoint 2010 PerformancePoint Services

http://channel9.msdn.com/Blogs/rdoherty/Presentation-Performance-Management-Fundamentals-with-SharePoint-2010-PerformancePoint-Services

SharePoint Lists, Sites, and Webs Web Service Overview

http://channel9.msdn.com/events/Open-Specifications-Plugfests/Windows-File-Sharing-and-SharePoint-Protocols-Plugfest-2011/MS-LISTSWS_MS-WEBSS_MS-SITESS

SharePoint 2010 Upgrade Deep Dive

http://channel9.msdn.com/events/TechEd/NewZealand/2010/OFS308

Metadata and Taxonomy Management in SharePoint 2010 [NZ 2010: OFS206]

http://channel9.msdn.com/events/TechEd/NewZealand/2010/OFS206

Web Content Management in SharePoint 2010

http://channel9.msdn.com/Blogs/matthijs/Web-Content-Management-in-SharePoint-2010

SharePoint 2010 Patterns and Best Practices

http://channel9.msdn.com/events/TechDays/TechDays-2011-Belgium/TD018

SharePoint 2010 for .NET Developers

http://channel9.msdn.com/Blogs/panjkov/DevDays-2010-SharePoint-2010-for-NET-Developers-Adis-Jugo

SharePoint 2010: web part

http://channel9.msdn.com/Blogs/PietroBrambati/SharePoint-2010-web-part

Creating sites, Site Definitions, Web Templates and Custom Code

http://channel9.msdn.com/events/DevDays/DevDays-2011-Netherlands/Devdays115