Boole Text Searcher - Version 6.0 Boole Text Searcher v6.0 Won four stars from Ziff-Davis. You may have said to yourself, "I know that letter to Mr. Smith is on my computer. But where?" Find it with Boole Text Searcher. You have many documents relating to one case? Put them in a directory and search in one fell swoop for keywords. Once you have found files in a directory, you may save the search results for use later. View and work with the file, and feed the file into your favorite editor or word processor.