PowerShell stuff
PowerShell Team - “Notepad for PowerShell” - PowerGUI 1.0.11 is out

Other stuff
Bil Simser - !Alt.NET and Alt.NET, stop talking just do it!
Brian Donahue - Abandoning Negativity and THE CULT OF ALT (and the Fable of Free Pizza)
Jonathan Cogley - Agile Estimating and Planning with TargetProcess - RCC4
Roy Osherove - ALT.NET - Rule of Tool Composition
Sara Ford - Did you know... Ctrl+J invokes statement completion?
Wes - Immutable Data Structures in C#
Dave Burke - ReMix07 Boston - Day One and ReMix07 Boston Session Scribblings for Day One
Scott Hanselman - ScottGu MVC Presentation and ScottHa Screencast from ALT.NET Conference

Other link blogs
Matt - 9 Links Today (2007-10-08)
Arjan Zuidhof - LINKBLOG for October 8, 2007

Career stuff
Wes - Books and Software
norbauer - Enlightened outsourcing Part 2: The practice
Travis Wright - How to Lead Anyone Anywhere
Casey Chesnut - now what
JD Meier - Patterns and Practices for New Hires
Byran - To Get Ahead in Your Career, Start Blogging

Debugging stuff
Tess - Creating dumps with Windbg and writing ADPlus Config files

Web stuff
James Avery - Modals or No more popups
Scott Guthrie - October 8th Links: ASP.NET, ASP.NET AJAX, Silverlight, and .NET
Dion Almaer - Simple Layout Manager with Prototype