==Examples of Open Source Software==
*[[Apache Software Foundation|Apache]], [[Linux]], [[Berkeley Software Distribution|BSD]], [[Mozilla Firefox]], [[Mozilla]], [[Emacs|GNU Emacs]], [[TeX]], [[VIM]], [[XFree86]], [[GIMP|the GIMP]], [[PHP]], [[Zope]], [[KDE]], [[GNOME]], [[OpenOffice.org]], [[MySQL]], [[Moodle]], [[Postnuke]], [[phpBB]]
For a more extensive list, see [[List of open-source software packages]].