Region 4

DVD Bits
News, reviews, articles, competitions, hardware guide, and release schedule.
http://www.dvdbits.com/

DVD.net
News, reviews, cover scans, and release schedule,
http://www.dvd.net.au/

DVDown Under
News, reviews, and slick and menu images.
http://dvdownunder.com.au/

Jeff K's Australian DVD Site
News and reviews.
http://www.australiandvd.net/

Michael D's Region 4 DVD Info Page
News, reviews, mailing list, region 1 and 4 comparisons, and censorship and glitch details.
http://www.michaeldvd.com.au/