Eluent Tools is a collection of file and folder tools that enhances the Windows shell, command line, Visual C++, and Visual Studio .NET. The tools include Eluent Replace, a GUI-based, interactive, multi-pattern, multi-file search and replace program that uses Perl regular expressions and supports Perl scripting Eluent Find, a file contents searcher and viewer that supports a variety of regular expression dialects, including Perl, and much more.