Graphics

• Cropper Tool

Performance load testing

• OpenSTA

Code tools

• Anakrino - another decompiler
• WinMerge - diff tool
• Reflector
• FxCop - automatic code review
• Sourcegear Vault - source control tool

Testing

• NUnit - unit testing for .NET
• NUnitAsp - ASP.NET unit testing

Misc

• Find googlebot with IIS Log Parser
• RegexDesigner .NET
• NDoc Code Documentation Generator for .NET
• Regulator - regular expressions tester
• Excel creator