Additional toolbar for IE - shows HTML of the current page, selection, or currently under-the-cursor item. Shows and lets to save all external files on a page - Flash movies, *.CSS, scripts (*.JS and *.VBS) and images. Has built-in HTML editor.
Internet Utility Software has built-in Privacy Eraser and Email Management Software.
History Cleaner: Erase Internet History & Protect Internet Privacy
Email Management Software: Create, send and manage mailing lists for companies