estraier 1.2.28-1 (i386 binary) in ubuntu dapper

a full-text search system for personal use
 Estraier searches lots of documents for some documents including specified
 words. The principal purpose of Estraier is to realize a full-text search
 system of a web site. It functions similarly to Google, but for a personal web
 site or sites in an intranet. The following are features of Estraier.
  * Its search speed is high.
  * Its results are conspicuous.
  * It implements relational document search.
  * It can handle various languages.
  * It can handle various file formats.
  * It can handle large amount of documents.