Agent Ransack

Agent Ransack is a freeware professional file-search utility for finding information on your hard drive quickly and efficiently. Agent Ransack provides many features, such as regular expressions that allow complex, rule-based searches; immediate contents results view; and various wizards to walk the user through the search process. Users familiar with the Unix grep command will appreciate the ability to search the contents of files using regular expressions, as well as the ability to view found contents without having to open the files.