100x more than a CD?
700 MB was the typical capacity of a CD. 100 times 700 MB is 70000 MB, ~70 GB.
Conventional (or “pre-BD-XL”) Blu-ray Discs contain 25 GB per layer, with dual-layer discs (50 GB) being the industry standard for feature-length video discs. Triple-layer discs (100 GB) and quadruple-layer discs (128 GB) are available for BD-XL re-writer drives. source: en.wikipedia.org/wiki/Blu-ray
SSDs nowadays can hold multiple TB of data, and HDDs can get even bigger in capacity 20 TB HDDs are available for consumers.
and no, we didn’t hear from those technologies ever again. source: you :D
Hamartiogonic@sopuli.xyz 9 months ago
I was mainly thinking of all the countless articles I saw in various magazines in the 90s and 00s. It was pretty wild what people were thinking what storage of the future would look like. Then DVDs and higher capacity HDDs came along. In the end, they actually ended up having the capacity that the articles were speaking of. It’s just that the technology wasn’t quite so creative.
Also, we didn’t really replace the floppy disk with one of those revolutionary technologies the articles were talking about. Floppies simply died out when CD-RW and DVD-RW became good enough. Eventually those died out too when flash drives became cheap enough. There was a long list of candidates that were supposed to occupy that same space, but they just never became anything. Eventually cloud storage took over and by that it was far to late for any of those dead technologies to even try.
I recall seeing one Nokia phone that actually did have a tiny HDD inside it before flash memory became cheap enough. That could be considered one of the wild technologies that were supposed to take over the market, but never did. Turns out, CF and SD cards were so much better, so they ended up becoming the new standard. Once again, all the wild articles in the tech magazines did’t predict flash memory to dominate the market, because that just wasn’t click bait enough for the editor. Instead, wild quantum crystals and crazy experimental stuff like that was in the headlines all the time.