Apache Solr Stack. Solr is an open source enterprise search platform from the Apache Lucene project. This Stack installs and configures Solr Server through Jetty for Windows systems.
Apache Solr is frequently used with Drupal for implementing a search framework. You can find a quick guide about how to connect Drupal with Apache Solr at http://blog.bitnami.org/2012/05/new-bitnami-apache-solr-stack.html