Ready for the scripting route? (web)

If you think you're ready for a little CGI and PHP scripting work to augment your design skills, you might want to start of by adding a PHP search engine to your site. Each of the following scripts is powerful and easy to install and configure—even for the scripting novice. And, they'll all run on both UNIX and Windows servers.

Fluid Dynamics Search Engine: http://www.xav.com/scripts/search

Free for personal use and $40 for commercial sites.
A script that searches Web pages for keywords and phrases, and returns the most relevant documents.


Perlfect Search: http://perlfect.com/freescripts/search/

Free. Perlfect Search is a powerful and versatile site indexing and searching software. It’s freely available under an open source license.