mnoGoSearch
MnoGoSearch is a search engine designed to organize search within a website, number of websites, intranet or local system. To search through documents you have to index them first using the indexer component of mnoGoSearch. Indexer is a spider that reads the documents you specify and stores... You can define the level of importance (weight) of various document properties and parts that are taken into account during searching. ... ). ... You can specify what kind (format) of documents to index, location of documents (a website, a directory on server, single webpage, etc.
http://mnogosearch.org/Download/mnogosearch-3.2.38.tar.gz - 3Mb - Download - Screenshot

mnoGoSearch Pro
MnoGoSearch for Windows is a search engine designed to organize search within a website, number of websites, intranet or local system. To search through documents you have to index them first using the indexer component of mnoGoSearch. Indexer is a spider that reads the documents you specify... You can define the level of importance (weight) of various document properties and parts that are taken into account during searching. ... ). ... You can specify what kind (format) of documents to index, location of documents (a website, a directory on server, single webpage, etc.
http://mnogosearch.org/Download/wmnogo3115pro-trial.zip - 1Mb - Download - Screenshot

mnoGoSearch Pro Standard Edition
MnoGoSearch for Windows is a search engine designed to organize search within a website, number of websites, intranet or local system. To search through documents you index them first using the indexer component of mnoGoSearch. Indexer is a spider that reads the documents you specify and stores... You can define the level of importance (weight) of various document properties and parts that are taken into account during searching. ... MS Access, MySQL, PostgreSQL, Interbase, Mimer, Virtuoso and InterSystems Cache databases are supported by this edition.
http://www.mnogosearch.org/Download/wmnogo32381prost-trial.zip - 3Mb - Download - Screenshot

mnoGoSearch Lite for Windows
MnoGoSearch for Windows is a search engine designed to organize search within a website, number of websites, intranet or local system. This Lite release is build using singnificantly improved new generation mnoGoSearch engine 3. 2 which includes the following major changes: - Better storage... - Results ordering: it is now possible to choose relevancy/date results order, as well as reverse order. ... - Smart excerpts: search now fetches relevant excerpts containing query words. ... - Content encoding: indexer now supports gzip/compress/deflate HTTP compression.
http://www.mnogosearch.org/Download/wmnogo32381lite-trial.zip - 2Mb - Download - Screenshot