HEDGEBUILDERS Filtering for Macintosh Computers Reinstall page for current HB users You will need your HB Account/Username and Password: If you use OS 8.5 or 9 click HERE. If you use OS 10.1 or 10.2 click HERE. If you use OS 10.3 thru 10.4 click HERE. If you use OS 10.5 click HERE. Third Party Browsers If you use Firefox click HERE. If you use Netscape Communicator click HERE.