OpenSearchServer是一款高性能的搜索引擎和全文">搜索算法。支持16种语言进行编入索引文件。支持多种文件格式，包括XML，HTML/XHTML，PDF格式，Word，PowerPoint，RTF格式，OpenOffice，纯文本，MP3/4，Ogg，FLAC，等等。内置的Web界面，提供了一种简便方式来管理开放源码软件。
更多详细信息：http://www.open-search-server.com/
OpenSearchServer 1.2.3版本更新日志：
1.This release adds several improvements and bugfixes.
2.One of the more interesting new features is the availability of an OpenSearchServer Drupal module.
3.There are some interesting API improvements for file and web crawling, as well as in the scheduler (with more information provided) and in the parser (with editable parameters).
4.The addition of 2 very nice features: a sitemap generator and the ability to export the search result of any query into a CSV file for further analysis.
5.Last but not least, the release of comprehensive online documentation.
下载地址：http://sourceforge.net/projects/opensearchserve/files/Stable_release/1.2.3-rc1/open-search-server-1.2.3-rc1-r1109.zip/download