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After 18 years, Sony's Blu-ray media production draws to a close — shuts its last factory in Feb
(www.tomshardware.com)
This is a most excellent place for technology news and articles.
Recordable media isn't. Factory pressed media if stored correctly should outlast the person who bought it.
Should. Real is about 20 years even for big libraries. I've seen bad DVD (plastic gone dull) in the library of ETHZ.