Actually, making an aspect of life easier is creating a new aspect of it. See vacuum hoovers etc. It frees up time to allocate to other activities, basically destroyed a bunch of jobs and created quite a few new ones.
It depends on necessity. Do I view it as necessary to have a disc able to store 50GB? No, not really. I have an external hard drive for that, which is a lot easier to reformat and mess about with. Compare with CDs and DVDs, which were a necessity in terms of practical applications (It'd take, what? 3000 floppy discs to install your average computer game nowadays?), whilst Blu-Ray really, really isn't (HD movies are necessary? They seem overhyped.).
Try and notice CDs rapidly changed pretty much everything, allowing people to place complex programming and graphical interfaces on transferable discs. DVDs didn't do this, really, but they were refining the application of using discs to watch movies, instead of just basic data transfer. Blu-Ray, in contrast, is just a simple "BIGGER IS BETTER". Do HD movies even take up 50GB? An entire season of a program (in HD) is about 20GB, which is five DVDs, something I'd enjoy in a boxset. Now, if you're trying to fit an entire series on a single disc, I can understand, but WHY would you do that?
I assume Blu-Ray might have a faster read speed, which is necessary for HD programs? Or am I wrong?
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I don't really understand how you admit DVD's just did the same thing CD's did but bigger, but when blu-ray does it it's useless? Just because you right now don't view it as necissary to have a 50gb disc doesn't mean in the future it wont be needed. You're assuming that games and films wont ever ever need more storage, just like when CDs came out and they were useless because you
could fit games on floppies? Also, when CDs were first released I'm fairly sure most CD releases didn't use the full capacity. Same with DVD's. That's not really a very good reason to just discount them as useless and dead on release.
Vacuum hoovers are qutie a bit different than photocopiers and blu-rays, since they were a drastic leap forward. Before photocopiers you could just type up more than one copy of something, or have more than one copy printed, etc. Yeah it made things easier, but not so drastically different as you're making out. To see how different life was before vacuum cleaners, try cleaning your carpet without one. You'd have to take it all up, take it outside, and beat it with a stick. It's not a valid comparison. Both improve upon something that allready existed, but the vacuum was a huge huge improvement and actually did allow people to do things they couldn't do before. Before the vacuum cleaner fitted carpets were utterly impractical, and people only cleaned them very infrequently (once a year or so). The photocopier just let people do something they could allready do easier and quicker.
Arguing that technology will NEVER improve such that more disc space might be needed in the future is really quite short sighted.
If you don't like HD movies that's fine, but for someone who is talking from a perspective of "current trends" and "cultural response" you really aren't very informed. Even to a casual observer it's pretty damn obvious that huge amounts of people are heavily investing in HD, be it players, discs, TVs, video cards, etc. There IS a difference.
Why [/i]wouldn't[/i] you fit an entire series on a single blu-ray? I mean, seriously, give me a few reasons why this is a bad idea. I'm completely dumbfounded. It's like saying "why would you want to fit an entire season on a DVD when you could have a few VHS tapes?" I'm not seeing your logic here.
I dunno, it just seems to me like you're saying "I personally don't use blu-ray, so its a dead medium that's a complete waste of time."