HD DVD vs. Blu-ray - YouTube
Red vs. Blu: How Sony Won the HD DVD Format Wars | Mental Floss
Inside Tech: Blu-ray & HD DVD | Sound & Vision
Two years of battle between HD DVD and Blu-ray: a retrospective | Engadget
Blu-Ray vs HD DVD - Difference and Comparison | Diffen
HD DVD vs Blu-ray: The War Between Disc Formats
Blu-ray vs. DVD: Image Quality - CES 2006 - Day 3: Playstation 3, Quarter-size Hard Drives, SED and lots of TVs
Two Studios to Support HD DVD Over Rival - The New York Times
4K Blu-ray Players - Best Buy
HD-DVD Vs Blu-Ray | Media Storage | Tech News
Format War: Interactivity vs HD supplements | Engadget
With hi-def war, it's 1975 all over again
A Brief History of the Blu-ray Versus HD DVD War
Format Wars: Blu-Ray vs. HD DVD - YouTube
Technology Format War Continues: HD-DVD vs. Blu-Ray | The Black and Blue
Two years of battle between HD DVD and Blu-ray: a retrospective | Engadget
DVD vs Blu-ray vs 4K Blu-ray: What's the difference between them? | Top Ten Reviews
HD DVD vs Blu Ray: Which Format Should You Choose
DVD VS Blu-ray: Which one's better | Leawo Tutorial Center
CBS: HD-DVD vs Blu-ray - TechEBlog
Blu-Ray vs HD DVD - Difference and Comparison | Diffen
HD-DVD vs Blu-Ray Battle Over? Warner Switches to Blu-Ray - MacRumors
Comparison of high-definition optical disc formats - Wikipedia
Format Wars: Blu-ray vs. HD DVD | Engadget
Formatstreit: Blu-ray Disc vs. HD-DVD
Format Wars: Blu-ray vs. HD DVD | Engadget
HD DVD: the format that nearly beat Blu-ray | Den of Geek
