| Dt Search - http://www.dtsearch.com/ Searches all popular file types, with features including hit highlighting, natural language, fuzzy, phonic, boolean, proximity, field, numeric range. |
| KE Software Inc. - http://www.kesoftware.com/ KE Texpress is an object/relational database that supports text as well as multimedia objects. Runs on a wide variety of platforms including Linux. |
| Megaputer Intelligence - http://www.megaputer.com/ Megaputer provides a complete family of unique solutions for Natural Language Text Retrieval and Analysis, Data Mining and Knowledge Discovery in Databases. |