Search multiple files and directories for a text or binary phrase and replace it with another. Extensive regular expression (egrep) support w/ extras such as inserting filenames, sequential numbering, DOS environment vars, word wrap, boolean searching, Unicode support, & more. Search results can be directed to a file or viewed in color coded html. Replacements may be viewed in context before they are made. Scripts and command line switches for frequent &/or complex operations. Command line switch is availble to run the program silently with not GUI. Filters, complex paths & boolean expressions may be used to determine the files to be processed. Multi-line search/replace is easily done. No limit on the number or size of files. Includes an 'html mode' to make character code substitutions for html special characters. File dates can (optionally) be preserved and changed files can be written to another path. Built-in file operations. Undo function. Also Touch files and perform replaces on contents of the windows clipboard (including reg exp). International versions are available. Much more.