CGI Search is a C++ written search engine that can be run on NT or Unix web servers to service client search requests. It works by a keyword definition file being created and then matches on words the user entered. This can be better than a full text search as it lets the administrator define certain criteria.
The CGI program should be installed on the relevant directory on your server and then a form setup on a web page that is used to pass the user query to the CGI program
You can add a + to search words, to force the answer to contain the word, e.g.
convert +fat to +ntfs
Use a wildcard at end of word, e.g.
install serv*