SearchUnit Lite
Add an index based search engine control to your ASP.NET web applications.
Published by Keyoti
Distributed by ComponentSource since 2002
The components were built to .NET CLR 2 (2.0, 3.0, 3.5) and CLR 4 (4.0+) specification and are compatible with Visual Studio 2005, 2008, 2010, 2012, and 2013.