1)   Fuzzy File Find 1.13
Fuzzy File Find uses a fuzzy search algorithm to search for file names or file content. It finds what you want even when you don't know exactly what you are looking for. It searches all file types, including doc, pdf, xls, ppt, htm and exe files.
file search, text search, fuzzy search, find file, fuzzy logic, explorer, search pdf, ppt, xls, doc,

 2)   FuzzyFluid 1.11
FuzzyFluid is an expert system using fuzzy logic and fuzzy functions to interpret cerebrospinal fluid data (cytology, glucose concentration and protein levels).
cerebrospinal fluid, CSF, cytology, pathology, glucose, protein, fuzzy logic, meningitis, multiple sclerosis, expert system,

 3)   Superior Search 2004
Superior Search is a simple but powerful searching tool for PC. This specialised program enables users to find key words, text passages, numbers and any other textual information quickly in files and file archives in a large number of file formats.
search, mail, pdf, archieves, text, search for windows, full-text search, fulltext search, fuzzy logic, fuzzy logic search,

 4)   DataMatch 2009 2.5.1
DataMatch 2009 is a powerful and comprehensive data cleansing, matching, and deduplication tool. Designed to be used by anyone, not just IT professionals, with an intuitive interface that shows the modifications you are making in real time.
deduplication, data profiling, data cleansing, data enrichment, item matching, unspsc, data quality, data cleaning, fuzzy logic, fuzzy matching,