A huge number of videos covering a very wide variety of sciences/events/interviews/etc.. http://videolectures.net/
Top 100 Blogs for software development managers: http://www.noop.nl/2008/09/top-100-blogs-for-development-managers-q3-2008.html
New Patterns and Practices application architecture guidelines: http://www.codeplex.com/AppArch some ares of interest there:
Architecture and design: http://www.codeplex.com/AppArch/Wiki/View.aspx?title=Architecture%20and%20Design%20Guidelines&referringTitle=Guidelines
Service Layers Guidelines: http://www.codeplex.com/AppArch/Wiki/View.aspx?title=Service%20Layer%20Guidelines&referringTitle=Guidelines
Business Layers guidelines: http://www.codeplex.com/AppArch/Wiki/View.aspx?title=Business%20Layer%20Guidelines&referringTitle=Guidelines
Presentatgion Layer Guidelines: http://www.codeplex.com/AppArch/Wiki/View.aspx?title=Presentation%20Layer%20Guidelines&referringTitle=Guidelines
Emad's Blog 