PHTML Encoder 

The PHTML Encoder allows encoding PHP scripts before distributing them. The script code is encrypted before saving. The PHTML Encoder includes console and GUI versions of converter. It is possible to combine protected/unprotected scripts in one site.
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DWebPro 

DWebPro is an application conceived for distributing dynamical web sites on CD/DVD. It's distributed under a free license for non-commercial use. It supports PHP, Perl, Python, Ruby, ASP 3.0 Classic, ASP.Net, MySQL, SQLite, Firebird and PostgreSQL.
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