On: Toshiba HD-DVD firmware archive

[voxadam]

The YouTube channel Technology Connections has a few good videos talking about how and why Betamax failed.

Why Sony's Beta Videotape System Failed--and failed hard (Part 1) - https://youtu.be/FyKRubB5N60

Why Sony's Beta Videotape System Failed--Part 2 - https://youtu.be/v019trxfcmg

The VHS cassette was more clever than Beta - https://youtu.be/hWl9Wux7iVY