Qoute from the MSDN page ...

The Architecture Journal

The Architecture Journal is an independent platform for free thinkers and practitioners of IT architecture. New editions are issued quarterly with articles designed to offer perspective, share knowledge, and help you learn the discipline and pursue the art of IT architecture. The Architecture Journal reaches over 30,000 subscribers worldwide. Click here to receive a free print version.

All ten back issues are availabe for download ... makes for good reading, enjoy!