Microsoft has posted the sample download for the .NET StockTrader 2.0 and Configuration Services 2.0, which includes new benchmarks, tutorials and a full white paper. The .NET StockTrader 2.0 is the updated version of  the sample reference application .NET StockTrader 1.0 and based on Windows Server 2008 with .NET Framework 3.5. More details can be found on the .NET StockTrader site on MSDN or Greg’s blog.