What do you think of this?

http://www.trialware4j.com/info

>Hi for Victor and all here,
>
>Like you, I am a independent developer that live by the custom software selling, I think Java is one of the most popular, multiplatform and powerfull lenguage (see http://www.tiobe.com/tiobe_index/index.htm)
>but the question is, How can we protect the software we make ?
>There are a lot of java decompiler that work very well.
>
>Best regards.
>
>Amilcar Pino