http://www.root.cz/
http://www.abclinuxu.cz/
http://kernel.org/
http://freshmeat.net/
http://www.gentoo.org/
http://www.linuxgames.com/
http://www.happypenguin.org/
http://underground.cz/
http://linuxtoday.com/
http://packages.gentoo.org/archs/x86/
http://stats.distributed.net/participant/psummary.php?project_id=8&id=424065
http://stats.distributed.net/participant/psummary.php?project_id=24&id=424065