In this session at Tech Ed in Boston last week, I discussed how you can apply Enterprise Services (COM+) and MSMQ to build scalable applications pre-WCF. The sample code that I demonstrated is listed below. Don't forget also to look at my Publications page to get more background, specifically the articles I wrote for The Server Side on security and sandboxing which discuss many of the EnterpriseServices features used.

• SimpleComponent.zip (51.19 KB) - Simple example of ServicedComponent
• SimpleQueuedComponent.zip (53.57 KB) - Simple queued component
• ASPNETSandboxing2_updatedfor2.0.zip - Fully features ASP.NET sample with serviced components, using features of COM+ including security, transactions, application configuration.

Enjoy!