=over 4
+=item \"archlinux\"
+
+Arch Linux.
+
=item \"debian\"
Debian or a Debian-derived distro such as Ubuntu.
Fedora.
+=item \"gentoo\"
+
+Gentoo.
+
+=item \"meego\"
+
+MeeGo.
+
+=item \"pardus\"
+
+Pardus.
+
=item \"redhat-based\"
Some Red Hat-derived distro.
Windows does not have distributions. This string is
returned if the OS type is Windows.
+=item \"ubuntu\"
+
+Ubuntu.
+
=item \"unknown\"
The distro could not be determined.