[frenchtoast8]

Absolutely this happened, but would you say that was the primary use case of the recording capabilities?

I'm trying to understand how a judge would say that the only practical use of backups were copyright infringement, since that is completely contrary to both my experiences and what I believe to be common sense. If the answer to my confusion is that this actually was the major use case and my experiences were rare, then that's fine. Otherwise, I can't help believe this is yet another case in recent history where judges are completely backwards on technological understanding, or maybe even under influence from copyright holders.

[wat10000]

This is the case that determined that recording TV broadcasts for your own personal use was not copyright infringement. They understood what the tech was used for, but they didn't know that this use was non-infringing until they made that decision.

[AnthonyMouse]

> Absolutely this happened, but would you say that was the primary use case of the recording capabilities?

I don't think I can understate the amount that I hate this line of reasoning.

Suppose we apply this logic to writable CDs. Some drives could only read but not write CDs and those devices cost less than the ones that could write. Moreover, the early writable drives were stupid expensive and because of that most people in those days only had readers.

Then in those early days, the usage of the drives would skew more heavily towards piracy, because it would be more common to spend $1000+ more on a CD writer if you're operating a commercial piracy operation and keeping it busy than if you just want to write something to a single CD instead of an entire $20 box of floppy disks once or twice a year.

A few years later the price of the writable drives has come down to almost as low as the price of the read-only drives and everybody has them and is using them for all kinds of legitimate things. But that doesn't happen if pointing to a high initial rate of piracy can get them banned before they get widely adopted for other purposes.

There's a reason why they said "substantial non-infringing use" instead of asking what percent of existing use it is at some specific point in time.