Search32 Pro 

Full text searching tool with built-in API for developers. Can be used as a simple document management and archiving solution. Search in HTML, TXT, XML, PDF, DOC, RTF formats and archives. BOOLEAN operators, search by whole words, parts of words ...
text management utility file management archive

Search32 

Full text searching tool with built-in API for developers. Can be used as a simple document management and archiving solution. Search in HTML, TXT, XML, PDF, DOC, RTF formats and archives. BOOLEAN operators, search by whole words, parts of words ...
text management utility file management archive

Aware 

Aware is a meta-search desktop application that "learns" what you're looking for and helps find it. An ideal tool for researchers, students, stock pickers, and people seeking medical info, it empowers you to rate results to improve the next search.
web search internet search search tool searching