Here is my slightly belated session post from Tech Ed last week, including code samples for my tutorial (with Zoiner Tejada) and two other sessions.

Tutorial: WCF 4 + WF 4 + Dublin

• Zoiner's WF code is posted here: http://www.theworkflowelement.com/2009/05/teched-2009-sample-code-a-day-of-wcf-wf-dublin-precon.html
• Our Buzz Shoppe demo illustrating WCF Workflow Services and Dublin features is posted here: http://www.dasblonde.net/downloads/TheBuzzShoppeDublin.zip
• My WCF 4 demos on routing and discovery are here: http://www.dasblonde.net/downloads/WCF4Demos.zip

DTL201 - A Strategic Comparison of Data Access Technologies

• Here are the samples: http://www.dasblonde.net/downloads/DataAccessDemosTechEd09.zip
• Also, see the ASP.NET AJAX 4 Preview 4 samples which shows cool new ways to data bind to web services and ADO.NET Data Services

SOA309 - WCF Load Balancing and Scalability

• SSL processing samples are here: http://www.dasblonde.net/downloads/loadbalancing.zip
• Proxy caching and exception handling samples are here: http://www.dasblonde.net/downloads/proxies.zip