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Posted by ChairmanOfTheBored on 10/14/07 02:31
On Sat, 13 Oct 2007 18:51:03 -0700, Tarkus <karnevil9@atlantabraves.net>
wrote:
>Big Boy wrote:
>> Tarkus wrote:
>>> Rich Billionaire wrote:
>>>> Read about holographic disks on Wikipedia. Right now they have 300
>>>> gigabyte holographic disks that they sell to TV stations for $120 each
>>>> and the burners cost $10,000. But in the future I think the prices
>>>> will come down enough for the consumer like everything else does in
>>>> electronics. They say the upper limit for holographic disks is 1.6
>>>> terrabytes.
>>>> So after everyone has a blue ray or HD-DVD player plush a bunch of
>>>> disks for those, I predict that they will put holographic disks on the
>>>> consumer market and we'll be expected to buy those things all over
>>>> again.
>>>
>>> Are they really doing that with HD discs? Seems to me they're pushing
>>> new releases far more than they're pushing replacing your existing
>>> catalog. Not that there isn't some of that too.
>>>
>>> But yeah, technology evolves and there will always be new formats.
>>> It's up to each consumer to decide if there is sufficient value in
>>> them. Unless you're opposed to capitalism, I see nothing wrong with that.
>>>
>>> They've yet to market a new format, for example, that renders existing
>>> VHS tapes inoperable. And neither HD format renders existing DVDs
>>> inoperable. IOW, if people are replacing their existing catalogs,
>>> they're doing so by choice.
>>
>> I agree with you - up to a point. As you point out, they aren't
>> deliberately rendering old technology (e.g. VHS tapes) inoperable.
>> However, it is getting harder to find a VHS player. There are many
>> stores that don't bother carrying them, anymore. This trend will
>> continue until it will be almost impossible to find a VHS player -
>> thereby (effectively) rendering VHS useless. The same thing can be
>> expected to happen with DVD eventually, although (hopefully) not for
>> some years, yet.
>
>I can't remember the last time I went into a store that sold DVD players
>that didn't at least have combo VHS/DVD players. Yeah, at some point
>they'll no longer be sold, but players generally last a long time
>anyway. You can probably even find working 8-track players on eBay. ;)
>
>Also, both HD formats are backwards compatible with existing DVDs, so
>there is no problem there. Buy any HD player and you can play your
>existing DVD catalog on them. And if you have an HDTV, it will even
>look better than it did previously.
The Philips I got the other day looks sweet on upscaling discs. I also
no longer need to exercise either of my HD players to view a disc
upscaled.
My Sony 5 disc player is still good for other things, like audio, in
particular.
For the most part, optical storage technology has retained the largest
compendium of backward compatibility of nearly any mass storage
technology to date.
Try plugging in your MFM or ESDI drive into an IDE cable...
Floppy interface has been around a while, but it hasn't changed much
either. It got displaced, first by the Zip drive (big failure IMHO), and
now, by USB thumb drives.
One thing flash will be good for is placed on a credit card type
storage medium that gets inductively powered, that one places on top of
their computer to pass the data, and authenticate a session on their
machine. No card... no boot. The fewer number of write cycles means it
will last.
Flash isn't all that great for movies, when one wants to replace what
is on the array with something new constantly. Failure is certain
eventually.
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