To use this utility, you must first install a Java Runtime Environment on your machine (visit Sun's Java home page and look for Products and APIs.
You also need to get a copy of GetURL:
(NOTE: you may need to use a "right-click" and "Save-As" sequence to get the files. If that doesn't work, here is a ZIP file containing both.Put the GetURL in your CLASSPATH and then run: java GetURL <your-url>
You may want to direct the output into a file: java GetURL <your-url> >file.ext