Other stuff
Greg - "Open XML Explained" Free eBook (PDF)
Raymond Chen - C# static constructors are called on demand, not at startup
Michele Leroux Bustamante - Callbacks, ConcurrencyMode and Windows Clients
Sara Ford - Did you know... How to create or change Visual Studio keyboard shortcuts?
Don Box - JSON as a better XAML
Micahel - Planning Does Not Necessarily Make Perfect
Microsoft Downloads - Team System Architecture Edition Power Tools
CLR Addin Team - Video: Jack Gudenkauf on the BCL and Add-ins [Jack Gudenkauf]

Blogging stuff
Andrew Garrett - 11 Things I’ve Done Wrong (with blogging, that is). … I'm still doing #1 wrong and a few others …
Scott Hanselman - dasBlog 2.0 Released

Other link blogs
Matt - 6 Links Today (2007-08-15)
Arjan Zuidhof - LINKBLOG for August 15, 2007
Harry Pierson - Morning Coffee 110
Mike Gunderloy - The Daily Grind 1209
Scott Hanselman - The Weekly Source Code 1

Database stuff
Tony Rogerson - Configurable Procedure Cache for Katmai - vote on it!
Simon Sabin - How big is your procedure cache?

Career stuff
Rich - Dog-Gone Good Entrepreneur
CnnMoney - Finding an affordable first home

Web stuff
Brett - Mike Volodarsky's ServerSide : Developing IIS7 modules and handlers with the .NET framework
Dion Almaer - Prototype 1.6: The event overhaul, and a whole lot more

Vista stuff
Steve Lamb - NationalRail train timetable Vista Gadget

Community stuff
Stephen Forte - NYC .NET Developers User Group Meeting-> Thursday … sounds like a good one

PowerShell stuff
PowerShell team - Preview of PowerShell Plus