UX
Data Visualization
Dashboards DashboardInsight.com
The Orbifold WPF/SL data visualization tools
UX/UI Patterns
Quince UX Patterns Explorer — infragistics.com
UI Architectures — Martin Fowler
UX Patterns — devlicio.us
UI Patterns for WPF — devlicio.us
UX Strategy and Innovation
Strategic Thinking — MS on UX, Part 1. Chris Bernard
User Experience Vision — MS on UX, Part 2. Chris Bernard
Communication — MS on UX, Part 3. Chris Bernard
Organizational Agility — MS on UX, Part 4. Chris Bernard
Agile UX Development — msdn magazine
Design
Design for Developers — Robby Ingebretsen