OpenSearchServer is a powerful, enterprise-class, search engine program. Using its Web user interface, crawlers (Web, file, database, etc.), and REST/RESTFul API, you can integrate advanced full-text search capabilities into your application.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
This is maintenance release. Statistics are now set up within the templates; no more further configuration is required. Two bugs were fixed: the Web crawler follows disallow directives from robots.txt. It also reads the query part of an URL when evaluating robots.txt.
