Non-numerical information storage and retrieval software developed to allow institutions, especially in developing countries, to streamline their information processing activities.

Megaputer provides a complete family of unique solutions for Natural Language Text Retrieval and Analysis, Data Mining and Knowledge Discovery in Databases.

Information and select sections of a book about indexing and compression techniques for documents and images. Also provides information about open source IR system released with the book.

KE Texpress is an object/relational database that supports text as well as multimedia objects. Runs on a wide variety of platforms including Linux.

High speed, fully featured, multilingual fielded fulltext engine. Available for many platforms including Solaris, BSD, Linux and Windows-NT.

Suite of search software products that finds information in multiple file formats and languages. Features product descriptions, evaluation version download, company profile and contact information.

Free software for indexing and searching text documents, using full text and field based search, relevance ranked results, Boolean queries, and heterogeneous databases. Support for document types such as HTML, SGML, mail folders, and USMARC.

A Unix based indexing and query system. It is good for indexing relatively small amounts of data. Different types of indexes allow you to trade off search speed for index size. The default search engine used in Harvest.

A complete world wide web indexing and searching system for a small domain or intranet. Source code (GPL).

Develops enterprise software that intelligently processes text-based information using automated information indexing and tagging.