dtSearch Text Retrieval Engine for Win & .NET
dtSearch Text Retrieval Engine for Linux

 
The dtSearch Text Retrieval Engine lets developers quickly add dtSearch’s proven, "industrial-strength" text search and retrieval to applications.
dtSearch Corp. has over a decade and a half of text search and retrieval experience.
All dtSearch products share the same technology licensed to developers.
The dtSearch Engine is in use in hundreds of commercial applications. See Case Studies & 3rd Party Solutions for over a hundred developer case studies.
Typical uses of the dtSearch Engine include: publishing and searching database-driven Web sites, incorporation into information management applications, searching of technical documentation, incorporation into forensics applications, email filtering usage, and incorporation into a broad range of vertical-market applications (legal, medical, financial, recruiting and staffing, etc.)

Technical Overview
The dtSearch Engine provides developer access to indexed, unindexed, full-text and fielded data search options, including support for hundreds of international languages through Unicode.
The dtSearch Engine also provides developer access to dtSearch’s integrated file parser and file format support.

File format support includes dtSearch’s WYSIWYG hit highlighted search display of web-ready files.
File format support includes proprietary built-in HTML converters for non-web-ready files (like OpenOffice and MS Office documents).
Developer file format support also works in connection with distributed or federated searching, including integrated relevancy ranking and hit-highlighted display of local and remote content.
The dtSearch Engine for Win & .NET supports C++, Java and .NET.
For example, the dtSearch Engine for Win & .NET includes a choice of an ADO.NET API, a Java API, a C++ API and a COM API for indexing and searching SQL-type databases, along with associated BLOB data.
The dtSearch Engine also supports search filters and other data classification options.
A .NET Spider API makes the full dtSearch Spider functionality accessible to developers. 
The dtSearch Engine for Linux provides C++ and Java APIs to developers.
 
Developer FAQs
 
The dtSearch product line can instantly search terabytes of text across a desktop, network, Internet or Intranet site.
dtSearch products also serve as tools for publishing, with instant text searching, large document collections to Web sites or CD/DVDs.
over two dozen indexed, unindexed, fielded and full-text search options
highlights hits in HTML, XML and PDF, while displaying embedded links, formatting and images
converts other file types — word processor, database, spreadsheet, email and full-text of email attachments, ZIP, Unicode, etc. — to HTML for display with highlighted hits
built-in Spider adds a third-party or other Web site (public, secure content, password accessible, etc.) to your searchable database
Spider supports Web-based content (HTML, PDF, XML, etc.) as well as dynamically-generated content (ASP.NET, MS CMS, SharePoint, etc.)
General supported file types
SQL and similar data sources