UltimateSearch is a set of ASP.NET controls to provide search functionality at your Web site. Search engine: add a search engine to your Web site quickly and easily. No coding Required: no client-side or server-side coding. No database required: serialized in a binary file, and cached in memory. No Indexing service required: completely independent of Microsoft Indexing Service. Extensive document support: ASPX, ASP, HTML, PDF, DOC, XLS, PPT, RTF, and TXT. Auto suggestions: display suggested search terms as the user types in the search textbox.
Auto re-index: re-index your Web site either manually or automatically based on the re-index frequency setting. Advanced search types: All words, any word, exact phrase, and partial match. Spell Check: built-in spell check functionality provided by UltimateSpell. Filter Results: filter search results by category and file type with the use of public properties.