| ComClear: A history cleaner for Netscape Navigator and Communicator. (C) [GNU/Linux, Unix, Windows] |
| Emacs/W3: A web browser that runs under GNU Emacs. |
| Galeon: A GNOME web browser based on the gecko layout engine. |
| K-Meleon: A Windows web browser based on the gecko layout engine. |
| Konqueror: A web browser with HTML4.0 compliance, supporting Java applets, JavaScript, CSS1 and (partially) CSS2, as well as Netscape plugins. (C++) [GNU/Linux] |
| Mirror: Duplicates a directory hierarchy. It avoids copying files unnecessarily by comparing the file time-stamps and file sizes before transferring. (Perl) [GNU/Linux, Unix, Windows] |
| zsync: An implementation of rsync over HTTP. |