resolv.conf and regex are example files for resolver & regex respectively.

Hosts.blc, Hosts.pub, Hosts.rsk, Hosts.trc are distributed by:
http://rlwpx.free.fr/WPFF/hosts.htm

hosts.small is distributed by:
http://www.mvps.org/winhelp2002/

hosts.yoyo is distributed by
http://pgl.yoyo.org/adservers/serverlist.php?hostformat=hosts&showintro=1&startdate%5Bday%5D=&startdate%5Bmonth%5D=&startdate%5Byear%5D=&mimetype=plaintext

See individual files for copyright notices.
