Two years of battle between HD DVD and Blu-ray: a retrospective | Engadget
Format Wars: Blu-ray vs. HD DVD | Engadget
HD DVD goes one better: 51GB disc approved | TechRadar
What are the differences in quality between a DVD and a Blu Ray? - Quora
Blu-Ray vs HD DVD - Difference and Comparison | Diffen
HD-DVD vs Blu-ray | GBAtemp.net - The Independent Video Game Community
With hi-def war, it's 1975 all over again
Technology Format War Continues: HD-DVD vs. Blu-Ray | The Black and Blue
File:Comparison CD DVD HDDVD BD.svg - Wikimedia Commons
Blu-ray vs. DVD: Image Quality - CES 2006 - Day 3: Playstation 3, Quarter-size Hard Drives, SED and lots of TVs
DVD, HD DVD or Blu-Ray - Differences and Comparisons
HD DVD Explained : HD DVD vs Blu-ray : Which is Better?
HD DVD: the format that nearly beat Blu-ray | Den of Geek
Two Studios to Support HD DVD Over Rival - The New York Times
Red vs. Blu: How Sony Won the HD DVD Format Wars | Mental Floss
Amazon.com: HD DVD vs. Blu-ray: Which should I buy?
Flashback 2008: Toshiba Gives Up HD DVD | Sound & Vision
HD DVDとBlu-ray：ディスクフォーマット間の戦争
Blu-Ray vs HD DVD - Difference and Comparison | Diffen
File:HD-DVD.svg - Wikimedia Commons
How HD-DVD Works | HowStuffWorks
Thoughts on Blu-ray vs. HD DVD — PaulStamatiou.com
Blu-ray vs. HD-DVD: Knocking Each Other Out? - Knowledge@Wharton
HD DVD - Wikipedia
Blu-ray VS Digital HD: Which One Is Better | Leawo Tutorial Center
With hi-def war, it's 1975 all over again
