This is a bit more enhanced list
Project Management
MasterListXL (free)
IDE
MS Visual Studio .NET 2003
Sharp Develop (free)
Web Matrix (free)
UML
ArgoUML (free)
MS Visio 2003
Patterns
DOF Design Patterns (free)
MS Patterns Practices (free)
MS Application Blocks (free)
Source Control
Visual Source Safe (at work)
Subversion (free)
TortoiseSVN (free)
AnkhSVN (free)
WebSVN (free)
Continues Integration
CruiseControl.NET (free)
Automated Compile
NAnt (free)
NAntContrib (free)
Utilities
Reflector (free)
Reflector AddIn (free)
CodeSmith (free) (Pro is not)
Unit Test
NUnit (free)
NUnit AddIn (free)
TestRunner for NUnit (free)
NUnit ASP (free)
NUnit Forms (free)
NCover (free)
Performance tests
ACT (comes with VS.NET EA)
NProf (free)
Code Analyse
FXCop (free)
FXCop AddIn (free)
Documentation
NDoc (free)
Libraries
Logidex.NET (free)
