Maybe the manufacturers of formula can use this as a marketing angle.

If the majority of people would vote (at the ballot and with their wallets) for their own rational self-interests once in a while, and not what the silver-tongued TV sound bite sold to them, this would happen much more often. My cynical side tells me that few will ever appreciate the value of abstract principles in and of themselves, but the self-interest angle should be at least achievable.

Clearly this particular Puritannical (shallow, phoney) "moral" crusade must prevail. We must make certain that small children NEVER see a woman's nipple!

You must have been out sick the day the entire marketing class discussed the challenges associated with market leaders such as Kleenex and Xerox.

Here's the cliff notes version: http://en.wikipedia.org/wiki/G.... Even for the neck-beardiest android geek, deep in the logic center of the brains he knows that iPad has taken on a genericized condition in the mainstream.

The whole embargo smacks of "well, we've always done it this way" at this point. I don't really see any point to the embargo. It didn't work 40 years ago; it's not working today (for whatever purpose the government thinks it's doing). Time to use more carrots and less sticks, imho.

I've a very good idea that RAM prices are artificially inflated, that the fab plants are poorly managed, that the overheads are unnecessarily high because of laziness and the mentality in the regions producing RAM.

I'm absolutely certain that 15nm-scale RAM on sticks the same size as sticks used today would cost not one penny more but would have a capacity greater than I've outlined.

It could be done tomorrow. The tools all exist since the scale is already used. The silicon wafers are good enough, if they can manage chips 4x and 9x the size of a current memory chip with next to zero discards, then creating the far smaller dies (so you can discard more chips and still get the same absolute yield) is not an issue. It would reduce idle time for fabs, as fabs are currently run semi-idled to avoid the feast/famine cycle of prior years but 15nm would let them produce other chips in high demand, soaking up all the extra capacity.

What you end up with is less waste, therefore lower overheads, therefore higher profit. The chip companies like profit. They're not going to pass on discounts, you getting a thousand times the RAM for the same price is discount enough!

Not really. RAM is only expensive because of the transistor size used. Fab plants are expensive. Packaging is expensive. Shipping is expensive. Silicon is expensive. If you add all that up, you end up with expensive products.

Because fab plants are running very large transistor sizes, you get low yields and high overheads.

Let's see what happens when you cut the transistor size by three orders of magnitude...

For the same size of packaging, you get three orders of magnitude more RAM. So, per megabyte, packaging drops in cost also by three orders of magnitude.

Now, that means your average block of RAM is now around 8 Tb, which is not a perfect fit but it's good enough. The same amount of silicon is used, so there's no extra cost there. The shipping cost doesn't change. As mentioned, the packaging doesn't change. So all your major costs don't change at all.

Yield? The yield for microprocessors is just fine and they're on about the scale discussed here. In fact, you get better. A processor has to work completely. A memory chip also has to work completely, but it's much smaller. If the three round it fail testing, it doesn't affect that one. So you end up with around a quarter of the rejection rate per unit area of silicon to a full microprocessor.

So you've got great yield, same overheads, but... yes... you can use the fab plant to produce ASICs and microprocessors when demand for memory is low, so you've not got idle plant. Ever.

The cost of this memory is therefore exactly the same as the cost of a stick of conventional RAM of 1/1000th the capacity.

Size - Exactly the same as the stick of RAM.

Power budget - of no consequence. When the machine is running, you're drawing from mains power. When the machine is not running, you are refreshing the dirty bits of memory only, nothing else. And 99.9% of the time, there won't be any because sensible OS' like Linux sync before a shutdown. The 0.1% of the time, the time when your server has been hit by a power cut, the hard drive is spun down to save UPS and the main box is in the lowest possible energy mode, that's when this sort of system matters. Even on low energy mode, buffers will need flushing, housekeeping will need to be done, transactions will need to be completed. This system would give you all that.

And the time when the machine is fully powered, fully up? Your hard drive spends most of its time still spun down. Not for power, although it'll chew through a fair bit - mechanical devices always do and the high-speed drives being proposed will chew through far, far more. They'll be spun down because a running hard drive suffers rapid deterioration. Can you believe hard drives only last 5 years??! Keep the damn thing switched off until last minute, then do continuous write. Minimizes read head movement (there's practically none), minimizes bearing wear-and-tear, eliminates read head misalignment (a lot of times, you can write the entire disk in one go, so what the hell do you care if the tracks are not perfectly in line with the ones they're replacing?) and (by minimizing read head time over the drive) minimizes the risk of a head crash.

I reckon this strategy should double the expected lifetime of drives, so take the cost of one 10 Tb drive and calculate how much power you'd need to consume extra for the memory in order for the memory's power budget to exceed the value of what you're doing.

Oh, and another thing. Because I'm talking memory sticks, you only need to buy one, subsequent drives of the same or lower capacity would not need to have memory there. You could simply migrate it. RAM seems to hold up ok on old computers, so you can probably say that the stick is good for the original drive and the replacement. That halves the cost of the memory per drive.

So, no, I don't see anything unduly optimistic. I think your view of what the companies could be doing is unduly pessimistic and more in line with what the chip companies tell you that you should think than what the chip companies can actually do.

Agreed, which is why it should be there.

Nonetheless, there needs to be a backup plan in case it does turn out that the NSA or GCHQ have a backdoor to it. If it's been deliberately compromised (and I'm not keen on changes made AFTER it had been approved as SHA3 for that very reason), then the more paranoid amongst us need to have a backup plan. I certainly wouldn't suggest HTTPS over TOR use algorithms that are considered three-letter-agency-unsafe for any part of the security protocol, for example, since they're the ones doing most of the attacking.

There's no easy answer to this, but I think that having SHA3 and NESSIE as the two standard choices and limited support for some third algorithm for when approval simply isn't good enough is the only real solution. The first two can be standard on all browsers and by all certificate authorities, the third only needs support on special-purpose browsers and OpenCA/OpenSSL/LibreSSL (since most uber-secure sites will roll their own certs).

High capacity I can understand, but high speed is senseless. At current transistor sizes, you could easily have 10Tb of battery-backed RAM on a hard drive. You can then peel the data off the hard drive into RAM and write changes when there are enough or when a sync command is sent. RAM doesn't eat battery significantly, it only needs to maintain state and then only on dirty portions. That'll easily buy enough time to survive power outages and Windows crashes.

If everything is in RAM, access times are insignificant for always-on machines (the ones likely to need 10Tb of disk space). Since writes can be postponed until critical, the disk can spend most of the time totally powered down.

Now, if you're REALLY clever, you have twice that RAM. One lot for working space (which doesn't need battery backing) and one lot for writing to disk. This second set can be permanently defragmented, with writes designed to be compact on space and the hard drive spun to specifically provide for that.

Microsoft will probably implement SHA0. There's no value in SHA2 (and variants) now that SHA3 has been ratified, since SHA2 is just SHA1 with some lengthening. If SHA1 is brutally compromised, SHA2 will fall shortly after. Best to switch to NESSIE (Whirlpool) and SHA3 (something that sounds vulgar).

Having said that, SHA3 involved dubious mid-contest rule changes and spurrious rejection criteria that might well have been NSA-inspired. I'd take a very close look at the Hashing Lounge for any second or third round reject that shows greater resilience across the board (pre-image vulnerabilities, etc) as a backup in case NESSIE and SHA3 are seriously compromised.

That's why you should never hire people, just small furry creatures from Alpha Centauri.

So will PP keep your BC and dollars separate, or will you be able to swap back and forth between the currencies (either directly or via ACH transfers into/out of you account)?

On the contrary, if EVERYTHING is copyrighted, then if you have something and can't show you've paid for it, then it's illegal. When every shared or transferred file is illegal, it make enforcement simple - you share a file, you go to jail.

Shortening (c) terms to something reasonable (certainly less than patents; why should a cure for AIDS be less protected than last night's episode of Ow, My Balls!*) means having to know when your licenses expire. And that's just too much overhead.

*An IP lawyer I know feels the opposite, that copyrights should last longer so that "public good" ideas pass into public domain earlier.

The initial price was that of a super-premium phone, which it wasn't. Amazon has never been about making money on hardware, but about eyeballs. This cash grab was unfounded. They lost the chance to make it as easy as "sign up and get your free phone, supported by the Amazon ecosystem". Now it's just an also-ran.