grep - grep is a command-line utility for searching plain-text data sets for lines matching a regular...
DocFetcher - DocFetcher is a portable German/English open source desktop search application.
Agent Ransack - Agent Ransack is a tool for finding files and information on your hard drive fast and efficiently.
Everything by Voidtools - Everything. Locate files and folders by name instantly. Everything. Small installation file. Clean and simple user interface.
grepWin - grepWin is a simple search and replace tool which can use PCRE regular expressions to search for...
dnGREP - dnGrep allows you to search across files with easy-to-read results.