MSDN Architect Journal is available here at: http://msdn.microsoft.com/architecture/default.aspx?pull=/library/en-us/dnmaj/html/aj4intro.asp
Articles in this issue include following:
Choosing the Right Presentation Layer Architecture
Information Bridge Framework
Benchmarking a Transaction Engine Design
Enterprise Architecture Alignment Heuristics
Next Generation Tools for OOD
I am particularly interested in Information Bridge Framework and Next Generation tools for OOD, so, I will be writing on these two more.