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In the late 90s and early 2000s my company shipped out a Linux distribution on CD monthly, called …

In the late 90s and early 2000s my company shipped out a Linux distribution on CD monthly, called KRUD. Every month we'd take the latest versions of packages for RedHat, plus some notable additions, and build updated media you could use to update or install Red Hat with. It was really nice to be able to install a new system, which we did a lot of, and have basically the latest packages, with Internet-based "yum update"s being fairly minimal after install. So every month we'd burn, IIRC, nearly a thousand CDs and ship them out, mostly around the US. We were in a weird size where we had low enough volume and needed quick enough turn around, that going to big CD duplicators weren't really an option. Anyone remember the Taiyo Yuden CD-R media? We spent a very long time trying various media and eventually settled on it as "the perfect CD-R". We spent years trouble-shooting problems that different people had, even paying people to ship defective media back to us so we could identify if it was burning problems or shipping problems. …

Original discussionThe short, happy reign of CD-ROM220 source comments · at import
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CR

Yes, Taiyo Yuden discs were great. They actually pioneered CD-Rs: https://en.wikipedia.org/wiki/Taiyo_Yuden If only we had more high-quality companies like them that didn't get bought out or enshittify their products.

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MY

Oh yeah, and there were all sorts of softwares to make the best of partial reads. I had one that I can't find the name of right now, that would compute forward-error-correction and make an additional file that you could store on the same disc, or on the last disc of a set. If you had 500MB of data, you could compute 150MB of FEC and fill the 650MB disc, and recover from up to 149.9MB of bad sectors later. (And that was the failures that got through the C1 and C2 error correction built into the drive, of course.) There was another thing called jigdo, "jigsaw downloader", which would take a collection of files in a filesystem, and use them as the source to reconstruct a bit-perfect ISO. You could put the .jigdo file on the media itself, and the recipient could read the files, discarding the ones that failed, and (perhaps automatically?I don't remember this part) fetch only the failed ones …

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QI

When I was buying them, in about 1995 (?), they ran about $20 a piece, IIRC. Every time there was a buffer under-run writing to one of them a little bit of me died inside.

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