Blu-ray is an optical disk storage device capable of holding 25GB of information (or 50GB for dual layer discs), designed to replace the DVD format.

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What is the lifespan of DVD and Blu-ray discs?

Given that they are protected from light, humidity and excessive heat & cold, what is the lifespan range of DVD and Blu-ray discs?
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How can I copy files from a scratched CD/DVD?

I have so far tried the following software solutions without success. Windows Explorer Copy (default) TeraCopy Roadkil's Unstoppable Copier Unstoppable Copier stops copying as a whole, it keeps ...
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3answers
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How do I make my Blu-ray / DVD / HD-DVD drive multi-region?

I have a combined DVD / HD-DVD / Blu-ray drive on my machine (yeah, I'm very much the big man) which is all great and everything. However, I've got quite a few region 1 DVDs that it won't play. I ...
6
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4answers
843 views

Covenience/Cost/Life expectancy of storage media

I may decide to pick up the battle of advocating for the use of external hard drives instead of Blu-ray discs for data backup. External hard drive: I can get a commercial (consumer) 1TB hard drive ...
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Blu-ray software options for Mac OS X?

Ok, so Apple has not official supported Blu-ray playback in Mac OS X yet. Has anyone developed any Blu-ray playback software for Mac OS X? I have seen Toast and a few others that are able to write ...
6
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4answers
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Are Blu-Ray recordable disks reliable and cost-effective for backups and data storage?

I'm considering moving from DVD-Rs to Blu-Ray Recordable disks to backup my data. I don't have any experience with BD-Rs as of yet, though, and I wonder if it's worth it or I should wait another year ...
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4answers
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Watch movies off external USB blu-ray drive

If I buy an external Blu-Ray drive, is it possible to watch blu ray movies via the drive? How much bandwidth does a connection need to stream a high-definition movie (like a blu ray movie)?