MSDN June 2009

Test-Driven Design: Using Mocks And Tests To Design Role-Based Objects
Use Test-Driven Development with mock objects to design object oriented code in terms of roles and responsibilities, not categorization of objects into class hierarchies. Isaiah Perumalla
Entity Framework: Anti-Patterns To Avoid In N-Tier Applications
Danny Simmons explores some anti-patterns you should look out for when building n-tier applications with the Entity Framework. Daniel Simmons
Velocity: Build Better Data-Driven Apps With Distributed Caching
Microsoft Velocity exposes a unified, distributed memory cache for client application consumption. We show you how to add Velocity to your data-driven apps. Aaron Dunnington
Peer Fun: A Peer-To-Peer Work Processing App With WCF
We demonstrate creating a peer-to-peer processing platform where multiple players function together for a common purpose: getting your work done. Matt Neely
Inside Windows 7: Introducing Libraries
This is Part 1 of a multipart article series on Windows 7. This article is about the new user profile storage concept in Windows 7, called Libraries. Yochay Kiriaty

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