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Melting memory chips in mass production - Phase-change memory's 40-year journey from...
Nature News ^ | 25 September 2009 | Geoff Brumfiel

Posted on 09/28/2009 10:01:49 AM PDT by neverdem

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1 posted on 09/28/2009 10:01:50 AM PDT by neverdem
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To: neverdem

Interesting! What ever happened to “bubble Memory?”


2 posted on 09/28/2009 10:10:41 AM PDT by Dr. Bogus Pachysandra ( Ya can't pick up a turd by the clean end!)
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To: neverdem

Does this mean I can turn my next computer on and use it right away?

Does this mean my phone that takes 40 seconds to boot will be usable right away just like the first cell phone I had years ago?


3 posted on 09/28/2009 10:16:58 AM PDT by Right Wing Assault
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To: neverdem

So how fast can it bring up a now 21.5GB folder full of music?


4 posted on 09/28/2009 10:17:34 AM PDT by wastedyears (The best aid we could ever give Africa would be thousands of rifles to throw out their own dictators)
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To: neverdem

Why didn’t I think of this?


5 posted on 09/28/2009 10:32:50 AM PDT by rawhide
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To: rawhide

Sure, it seems obvious now.


6 posted on 09/28/2009 10:40:09 AM PDT by LearnsFromMistakes (Yes, I am happy to see you. But that IS a gun in my pocket.)
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To: neverdem

I would like a 1EB sized backup drive using this technology.

Yeah, I mean Exo-bytes!

1MB = 1,000,000 Bytes
1GB = 1,000,000,000 Bytes
1TB = 1,000,000,000,000 Bytes
1PB = 1,000,000,000,000,000 Bytes
1EB = 1,000,000,000,000,000,000 Bytes

Plenty of storage for anyone!


7 posted on 09/28/2009 10:45:55 AM PDT by GraceG
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To: neverdem; Ernest_at_the_Beach

Flash RAM was a total blessing for so many applications/products that came to be a reality. Perhaps once they perfect the processing techniques for PCM to operate equal to silicon based transistors at WCS/WCF (worst case slow worse case fast) specs we shall see a shift away from silicon based technologies where it can apply, ex. cost effectiveness and reliability.


8 posted on 09/28/2009 10:57:36 AM PDT by Marine_Uncle
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To: neverdem; rdb3; Calvinist_Dark_Lord; GodGunsandGuts; CyberCowboy777; Salo; Bobsat; JosephW; ...

9 posted on 09/28/2009 11:01:34 AM PDT by ShadowAce (Linux -- The Ultimate Windows Service Pack)
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To: GraceG
"Plenty of storage for anyone!"

I don't know about you but Bill Gates and I have never needed any more than 640K . . .

10 posted on 09/28/2009 11:09:39 AM PDT by blues_guitarist (Obama is a putz! One black man's opinion . . .)
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To: blues_guitarist

Ha. I remember when my maintenance office was running a bunch 286 PCs networked to a Northgate 386 file-server.

During that time my M-I-L bought a Packard-Bell 386 from Montgomery Wards - with better specs than the Northgate we were running.

Impressed, I told her “wow - this is the last PC you will ever need”.


11 posted on 09/28/2009 11:26:14 AM PDT by jonno (Having an opinion is not the same as having the answer...)
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To: neverdem

It would seem that the write speed might be a lot lower than the read time in PCM . . .


12 posted on 09/28/2009 11:40:42 AM PDT by conservatism_IS_compassion (SPENDING without representation is tyranny. To represent us you have to READ THE BILLS.)
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To: neverdem

Pretty cool. I’m not even worried about the speed, since it would be simple to do massively parallel writes to overcome the slowness of individual operations.


13 posted on 09/28/2009 11:54:27 AM PDT by antiRepublicrat
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To: jonno
LOL!
14 posted on 09/28/2009 11:56:44 AM PDT by blues_guitarist (Obama is a putz! One black man's opinion . . .)
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To: El Gato; Ernest_at_the_Beach; Robert A. Cook, PE; lepton; LadyDoc; jb6; tiamat; PGalt; Dianna; ...
Scientists See Numbers Inside Peoples Heads

Intense tracking for swine flu shot's side effects

Burst of Technology Helps Blind to See

FReepmail me if you want on or off my health and science ping list.

15 posted on 09/28/2009 12:13:12 PM PDT by neverdem (Xin loi minh oi)
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To: Right Wing Assault
Does this mean I can turn my next computer on and use it right away?

In theory, yes. In reality, by the time these reach the consumer market, Windows 15 will be the most common operating system, requiring 1.21 petabytes of memory (2.0 petabytes recommended), so Windows will STILL take 40 seconds to boot.

16 posted on 09/28/2009 12:40:24 PM PDT by Still Thinking (If ignorance is bliss, liberals must be ecstatic!)
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To: Marine_Uncle; neverdem
What will they think of next....

But Newegg is getting ready to deliver whatever they come up with:

Newegg Files $175M IPO

Newegg finally goes public, with financial analysts expecting big things

17 posted on 09/28/2009 1:32:20 PM PDT by Ernest_at_the_Beach (Support Geert Wilders)
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To: Still Thinking
Windows will STILL take 40 seconds to boot.

That's my Razr phone! The laptop on the dang network at work takes about 4 minutes.

My first Win 95 machine took about 45 seconds.

18 posted on 09/28/2009 1:49:43 PM PDT by Right Wing Assault
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To: Dr. Bogus Pachysandra

That was commercialized (and, wow, btw) to some extent in the 1970s and early 1980s. I remember a bubble memory expansion card for the Apple II, basically the same advantage (the zeroes and ones stayed put when power went off), but wound up a niche product for demanding environments, usually industrial ones. The dynamic RAM density started climbing, prices fell like crazy, and bubble memory pretty much vanished.


19 posted on 09/28/2009 3:15:06 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/__Since Jan 3, 2004__Profile updated Monday, January 12, 2009)
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To: Ernest_at_the_Beach; neverdem

Thanks Ernest and neverdem.


20 posted on 09/28/2009 3:16:04 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/__Since Jan 3, 2004__Profile updated Monday, January 12, 2009)
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