Easy to use as 1-2-3
Automatic code protection with variety of supported obfuscation techniques:

• Symbol renaming
• String encryption
• Constant literals pruning
• Method signatures overload induction
• Class hierarchy linerization
• Code control flow obfuscation
• Assemblies merging

Automatic code optimization
Supports .NET Framework versions 2.0, 3.0 and 3.5
Supports .NET Compact Framework versions 2.0 and 3.5
Supports Silverlight assemblies and XAP packages
Supports XNA applications for Windows, Xbox 360 and Zune platforms
Can obfuscate any 100% managed .NET assembly
Provides revolutionally innovative and easy to use GUI interface as well as classical command line interface
Microsoft Visual Studio integration. Supported versions are Microsoft Visual Studio 2005 and 2008 including Express editions
Supports automatic builds