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IBM Invents Denser Drives
MrCynical sent us a press release over at Yahoo proclaiming that
IBM has invented
Denser Hard Drives. While
still 3 years away from manufacturing, they claim 2.5 billion
bytes per square inch (the release also says this is 3 times more
than IBMs current offerings). As would be expected, the first
to benefit would be portable PCs.
You can avoid reading all the other comments, here is a summary:
Cool, I want one
How many MP3s ?
First comment
But how long to fsck ?
But does it run Linux ?
What about beowulf
http://rareformnewmedia.com/
I was just reading some oooold Scientific American's from the mid 50's with ads for drum memory units - big Industrial strength monsters - with a whopping 2200 bits / sq. in.
Whaahahaha. One model could store 600K bits Eeeehehehe. @^)
No wonder they decided to leave off the '19' in year fields, geeze.
Chuck
try { do() || do_not(); } catch (JediException err) { yoda(err); }
See The memory management reference for four separate definitions of "byte". It took us a while to get it down to four.
From the article: :)
"A byte can store about one character of text."
I'm glad they tell me these things.
/* TODO: Insert witty Unicode reference here. */
It was only a few years ago I saw an article about 10 gig IBM drives. The article said that the drives could hold the equivalent of "six pickup trucks of printed information".
We spent a lot of time wondering what model truck, whether the information was printed on both sides of the page, what size font was used, etc.
Save the whales. Feed the hungry. Free the mallocs.
but...
...and just because i have to, "cool, i want one!" -Jonty )|(
i actually read about this around 18 months ago, i believe. at the time, there was a single prototyp built, or the designs and some proof that the designs would work. i really can't recall. of course the technology is interesting, and of course i'm glad to see it, but i wonder how this will affect me
what is the interface of such a device? are there any limitations to the technology that would render it virtually out of reach for the the consumer market? how fast will these puppies fly? how much will they cost? what kinds of power consumptions are we looking at here? can they be dropped into a box with SCSI drives as well? will IBM be the sole manufacturer of such devices, or are there other people working on it? all these questions boil down to: how practical is it? how much will it cost? will it work for me? and of course, is it worth it?
there will likely be tons of posts like, "ooooh, i can't wait to get one!" and of course, who would NOT want such high capacity storage? but... what if average joe (well average joe slashdotter) just can't afford it?
of course, on the OTHER hand... if things are on the upside, what kinds of options could this open up? removable media, anyone? portable solutions?
then again, there is the impact it could have... warez are traded over the net all the time. as time progresses, so too to connection speeds, HD sizes, and the size of warez files. most here have probably noticed the Matrix movie (yes, the ENTIRE 1.2 gig movie) available up for grabs on warez sites. not many grabbed it, but those w/ lots of HD space and connection speeds high enough certainly did. in fact, congress held a hearing a few months back (anyone wanna refernece this for me?) where someone voiced concern over DVD titles and the likliehood of piracy. the fear was that with so many DVD players being put into computers these days, people would soon start pirating movies on an order of magnitude at least equal to the piracy of software. the committee concluded that the (relatively) slow average net access speeds and high levels of storage space required for such piracy to take place were sufficiently out of reach of most people. this may not be the case 3 years from now when (if?) storage devices such as these hit the market and broadband net access becomes more common...
just a few thoughts on the impact of technology. remember how long it used to take to download text files from BBSs over 2400 baud modems? =)
i want to live life, not just go through the motions