Hi,

Your readers who are interested in obfuscators might also be interested in our new Guide entited:

How-To-Select an Obfuscation Tool for .NET

The can download the PDF here:

http://www.howtoselectguides.com/dotnet/obfuscators/

A free obfuscator is offered by http://www.preemptive.com
This obfuscator is in the VS.NET box.
I like their pro version best because it integrates tightly into VS

John

Just an addition to your list: Skater Obfuscator that looks like written in .NET 2.0.

Also add Crypto Obfuscator ( http://www.ssware.com/cryptoobfuscator/obfuscator-net.htm )- it supports many obfuscation techniques, supports MSBuild, Silverlight, XAML/BAML obfuscation and more.