Using the DVD as a data disc and just writing files to it. Putting a video “on DVD” can mean two different things: Not only does that mean you’ll have to do all that work a second time, but it’s also a terrible proposition because of the potential for quality loss when converting video to the DVD format. If you had converted your videos to DVD, at some point you will be needing to convert them again, from DVD to something else. With the ever-increasing popularity of streaming, optical disc players are going to be in the same boat very soon. When was the last time you saw a new VCR for sale? They’re not yet impossible to find, but they are definitely getting harder to come by these days – the easiest place to find one right now is probably an online auction site. There is also the even bigger point of finding optical media players. As part of my digitization process, I’m already playing back tapes which are over 30 years old – thankfully they still work! While 100 years seems pretty good to me, 20 does not. Most seem to estimate their life from 20 to 100 years. While much research has been done on the longevity of optical media, the results vary considerably. Because there’s really old film and pretty old magnetic tape in existence, much more is known about how that media ages and the environmental conditions that can accelerate or slow the process. The compact disc standard was first published in 1980, whereas magnetic media and film existed for decades prior. And to clarify, whenever I say “DVD”, I also mean Blu-Ray or other optical media.įirst of all, optical media has not been around for all that long compared to film or magnetic tape. Let’s start with DVD media itself, the optical disc.
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