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181  Economy / Computer hardware / Re: [WTS] Buy my 6950s! (and other components) on: June 11, 2013, 02:19:53 PM
can you tell me mhash of each? and do these video cards ever stop mining?

will do when I get home, and they do however its not the cards fault, its the motherboard, I've tested each in my main PC and they all mine fine for long periods, litecoins too! Tongue
182  Economy / Computer hardware / Re: [WTS] Buy my 6950s! (and other components) on: June 11, 2013, 11:35:47 AM
daily bump
183  Economy / Computer hardware / Re: [WTS] Buy my 6950s! (and other components) on: June 11, 2013, 12:24:22 AM
Also! I just tested all of the cards in the heaven benchmark as well as OOCT, and all of them passed without any problems  Cool
184  Economy / Computer hardware / [WTS] Buy my 6950s! (and other components) - PRICE DROP on: June 10, 2013, 11:36:05 PM
Its time to sell I think, the noise the cards make and the amount of no sex I can blame on having graphics cards running 100% in my bedroom is taking its toll  Roll Eyes

please note that I am a lazy slob, and I can't be bothered to purchase anti-dust areosol cans, so there may be a bit of dust on the fan blades.


without further ado, lets introduce the contenders Tongue
Powercolor Radeon HD 6950 800MHZ 2GB 5.0GHZ

cgminer link: https://i.imgur.com/u7Xt37S.png

I purchased this from www.NCIX.com, I may have the reciept for it still if you'd like that, never overclocked or overvolted, only downclocked.

I'm looking for or best offer.

 

ASUS Radeon HD 6950 2GB DirectCU II

cgminer link: https://i.imgur.com/C4CTqVU.png
this one is also great, I purchased this off ebay used with the box, what surprised me is that the shaders are unlocked! I was completely surprised when I found out, the ebay auction never said a thing about it  Cool

I'm looking for or best offer.

SOLD


SAPPHIRE HD 6950 2GB

cgminer link: https://i.imgur.com/11Ij5bm.png
the big chunky card, has a blower fan, is by far the coolest of all the cards I've used, never had to crank the fan above 65%, overclocked using --auto-gpu on cgminer however I've never had a problem with the card.

I'm looking for or best offer.


XFX ATI Radeon HD6950 2 GB

cgminer link: https://i.imgur.com/yjrfnxP.png
small card, works like its brothers, I had a problem with it in my actual mining rig, however once I took it out of the last slot on my motherboard and put it in my main PC it worked like a charm and mined happily.

I'm looking for or best offer.


And my Coolermaster Silent Pro 1000W PSU  Roll Eyes


I'm looking for or best offer.

Note, the powercolour and asus cards I have the original packaging for, the xfx and sapphire came in anti-static bags.
shipped from  Nova Scotia, Canada, it shouldn't cost any more than in canada/US, buyer pays shipping, however if you happen to be local then you get to magically save on all shipping costs!  Grin

I accept escrow with john K or any other respected escrow, no biggy, I don't want you to get defective merch anyways.
185  Economy / Goods / Re: [WTS] Liquid nitrogen/oxygen/argon Cryogenic liquid generator KIT *PRICE REDUCED on: June 10, 2013, 08:13:15 PM
now that's something I can get behind  Cool

my company will be using liquid nitrogen for both cooling a 1 KW laser, as well as using nitrogen as a flue gas for metal work.

If your around in a year I may be interest sir.
186  Alternate cryptocurrencies / Altcoin Discussion / Re: No Money Exists Without the Majority on: June 09, 2013, 01:36:16 AM
read parts of...

so is it pro crypto-coins or against crypto-coins?


It is not against crypto-coins in terms of advancing digital money for society. That will probably happen and efficiencies can probably be gained.

It is against the concept that crypto-coins will subvert the power elite and socialism and provide some lasting individual freedom in the way that is gained from truly "personal empowerment technology, e.g. portable energy-dense compact carbon fuels, the automobile, telephone, personal computer, internet, the open source software model, and coming 3D printers.".

The reason being that no currency will ever exist that isn't subject to control by the majority, as explained in the OP. There is even a technical justification in the OP.

Whereas, true personal empowerment technologies (such as the examples provided above) enable routing around facets of control of the majority.
wtf http://printin3d.com/


plastics are nothing for manufacturing, metal/ceramics combinations with existing manufacturing lines is where the future is going.
187  Alternate cryptocurrencies / Altcoin Discussion / Re: No Money Exists Without the Majority on: June 07, 2013, 02:44:03 PM
Quote
Faster in computation speed has nothing to do with duration in fitness during diversity over time.
Let's assume for a moment, that your theory
 "to have intellect we need to start from
 large portion of entropy injected into proto-brain and only then ..." is true in all aspects.
Why do you think, that quantity of entropy we need is so huge ? Any proof ?

My point was : if we can start from proto-brain
 filled with relatively modest amount of entropy , and then "spawn" it and "simulate"
 evolution in parallel and with speed 1000x times more than we have achieved for humans...
This will be enough for creation AI with potential well over humans' intellect.


thats exactly what I was hypothesising, a genetic algorithim that continuously evolves not only to better design itself, but to specifically tackle individual problems that are given to it, say you ask it to innovate a new kind of quantum tunneling protocol.

Initially the brain you use is the simplest building block possible, however as the brains mutate, a pattern emerges, and the most prolific and constructive "brains" become the parents of the latest generation of brains, this can continue until an optimal value is reached.

The problem with this approach is it does require something of the author, a series metrics that can be used to compare capabilities, however this approach is as close to optimal in solving almost any problem that I cannot forsee it not working just as well for innovating AI
188  Bitcoin / Bitcoin Discussion / Re: 100,000 votes on Dropbox website and counting! bitcoin adoption imminent? on: June 07, 2013, 02:38:44 PM
just voted 12 times, wooh
189  Bitcoin / Bitcoin Discussion / Re: Ways to swim in bitcoin on: June 06, 2013, 05:10:31 PM
If you define 'swimming' as controlled motion through a fluid then there would be two main aspects to bitcoin swimming:

1) Buoyancy control i.e making sure you did not sink (nor rise the surface too quickly - you do not want to suffer the excruciatingly painful bitcoin bends)
2) Propulsion - applying force to the fluid that you are immersed in so as to move in a controlled manner.

Clearly the fluid we are immersed in is bitcoin.   I presume it is some sort of phase space of dimensionality equal to the address space.

For buoyancy control I suggest experimenting with sending and receiving small amounts to a fixed address (which we will henceforth label the 'swimmer').   I hypothesize that a transaction with a large number of inputs will 'weigh the swimmer down' i.e decrease buoyancy and that a send with lots of outputs will raise the swimmer up as the swimmer's balance is decreased.

Of course 'up' and 'down' in bitcoin address space may be difficult to ascertain - perhaps it is related to some sort of eigenvector of some important characteristic of the space, as yet unknown.   A bitcoin analogue for 'gravity' if you like.   Clearly the fundamental forces in bitcoin space need detailed research.

As to propulsion - we need to find the equivalent of momentum transfer.   Clearly the size of a transaction relates to this.  A large transaction clearly would give more oomph than a single Satoshi.  Care must also be taken to manage the change of the transaction to ensure the bitcoin backwash does not nullify any initial impulse.

You also have to take into account Brownian Satoshi motion caused by teeny weeny transactions that occur 'near' to you in Bitcoin space which basically bobble you about.

Synchronised bitcoin swimming I postulate would involve a flurry of mutual transactions carefully crafted to combine just the right amount of exogenous inputs and outputs of the right size and quantity, combined with mutual spends between the swimmers so that the correct flocking behaviour is observed.

It sounds so complicated to do deftly that synchronised bitcoin swimming really should be an Olympic sport.


that is one of the most amazing posts I've ever read on this forum, you made me laugh out loud and my co-workers wondered what was funny. 10/10
190  Alternate cryptocurrencies / Altcoin Discussion / Re: No Money Exists Without the Majority on: June 05, 2013, 08:40:26 PM
your entire argument is invalid.

My entire argument in the OP was not about whether technological disruption is insurmountable this time, unlike in the past. The thesis of my article had nothing do with this issue and it was only a "Sidenote" in the OP.


http://www.tgdaily.com/general-sciences-features/67819-artificial-brain-spaun-passes-iq-tests

your entire argument is invalid.
We are at the advent of producing artifical intelligence based off our own brain blueprints, it doesn't take a genius to figure out that once the basics work, a slight alteration to capacity will make a "spaun" brain more powerful than a human brain, which can then quickly be put to use in creating innovation and technological advances.

Bwahahaha  Roll Eyes

Another naive Mathusian bites the dust.

I guess you missed the word "model" in your quoted article. And I guess you missed the phrase "new knowledge" in my post, implying dynamic creation of new models. Only humans innovate!

When you have a computer that innovates itself then call home again.

The fundamental reason a model can never innovate, is because knowledge creation isn't fungible-- one size does not fit all.

Each human brain is entirely unique. This diversity is the only way we get innovation. Evolution is about diverse fitness.

Sorry models won't do. The dynamic development of each individual human has diverse entropy that begins 1000+s of years ago...

the entirety of human civilization can be modelled, every single gene that has ever been passed on can be modelled and simulated using a computer, something of this nature would be called a genetic algorithim.

its a single brain, and its far from perfect, were not yet at the stage where we can tell it to go do something and it will think on its own and decide how to tackle a problem, however we are moving in that direction.


Think of this as a thought exercise; this simulated human brain running on a computer is hooked up to a 3d printer, a 3d scanner, and has the ability to use human like senses (sight, sound, touch, taste, smell, etc). This machine is able to move and interact with its environment, it drops an apple from a table onto the floor, it records its acceleration, velocity change, and so on and empirically determines newton's law of gravity.
Does that sound farfetched? I think were really really close.
191  Alternate cryptocurrencies / Altcoin Discussion / Re: No Money Exists Without the Majority on: June 05, 2013, 07:56:21 PM
jackjack that is a hilarious (love the humor thanks), and in the rare case that you were making a serious criticism then perhaps your inability to distill any useful info is the vacuous space may be your cranium, lol. Just saying.

anderl, the sentient advance of knowledge will always be done by humans, never by computers. Kurzweil's Singularity is sensational nonsense (Luddites were making similar dire predictions, global warming and global cooling propaganda scares have repeated in history, etc). Computers and robots are just tools that will make us more productive at that task of creating knowledge. The unemployment is both due to destruction of private markets by the failing socialism and because most people haven't been training to be computer programmers, nanotech and biotech researchers, robotic engineers, etc..

These 78 year cyclical collisions between technological shift and socialism failure often do result in a Mad Max outcome, but more often on local scale (e.g. local strife and massacres) whereas the multiple-century Dark Ages have only occurred apparently 3 times in human history, which I documented in the following linked comment:

http://esr.ibiblio.org/?p=4946&cpage=1#comment-402880

http://www.tgdaily.com/general-sciences-features/67819-artificial-brain-spaun-passes-iq-tests

your entire argument is invalid.
We are at the advent of producing artifical intelligence based off our own brain blueprints, it doesn't take a genius to figure out that once the basics work, a slight alteration to capacity will make a "spaun" brain more powerful than a human brain, which can then quickly be put to use in creating innovation and technological advances.
192  Alternate cryptocurrencies / Altcoin Discussion / Re: [ANN] WeedCoin, coin for stoners (Release Date: 5/30/2013 1 PM EST) on: May 30, 2013, 04:24:04 PM
WEC
I think oz should be more apt
193  Bitcoin / Mining software (miners) / Re: - embedded miner - on: May 30, 2013, 04:01:33 PM
PIC is WAY too slow for doing the cryprographic functions and has not enough mem.

ARM is still way too slow for getting good hashrates


It's not doing the hashes, it's getting the work from the mining
pool to some FPGAs/ASIC that wil do the hashing. And when
a golden nonce is found the ARM will send it to mining pool.

So the processor is only doing the I/O to and from the mining
pool.

Can that be done?

intron

its possible, not actually much work to program if you just want it to act as a "thinker" for the ASICs brute force, I don't believe such a setup exists however it should not be insurmountable, if I have some time in the next few days I will play around with some UART code for TI stellaris launchpad.
194  Economy / Goods / Re: [WTB] Kingston "DataTraveler Vault — Privacy Edition(256-bit AES Hardware, 8gig) on: May 20, 2013, 04:46:12 PM
There are some on Bitmit: http://www.bitmit.net/en/q/?q=traveler

Why not just use a bog standard USB stick and create an encrypted container: TrueCrypt works with Windows/Mac/Linux & Luks with Mac/Linux.

and with TrueCrypt, you always have plausable deniability when you hide your truecrypt container inside another file, vs. an obviously locked and password protected USB.
195  Bitcoin / Bitcoin Discussion / Re: how would you gift a bitcoin balance to a non technical person? on: May 19, 2013, 06:21:41 PM
physical bitcoins or bitcoin debit cards would work best, keep it as tangible as possible and avoid directly using the wallet.
196  Other / Meta / Re: Lets put some order in the Marketplace on: April 29, 2013, 12:54:08 PM
This is an internet forum, not a shopping center
Have you been in the Marketplace lately?

Good god no, I don't visit that hive of scam (sic) and villainy. If I wanted to get scammed, I'd go directly to the HYIP forum instead. At least there the scams are a bit more elegant than the marketplaces "U GIVE BTC YES? HAHA NOW U NO BTC! I ALL BTC!"

Are you trolling?
What the fuck is wrong with this forum, are you guys under medication?
thats an amazing post, if I could +1 it I would.
197  Economy / Goods / Re: Solar panel systems for BTC / LTC --- interest levels? on: April 26, 2013, 03:19:05 AM
the ROI on that kinda stuff is pretty high, if you brought this out when GPU mining first started it would be worthwhile, but now with the advent of ASICs which run off low watts, its not all that valuable of a service.
198  Economy / Computer hardware / Re: [WTB] Couple of 7950 /7970 cards on: April 25, 2013, 10:45:00 PM
Maybe a little but that's the negotiating headroom. I can find them in NL for 330 and in DE for 320, and that is new. I took 60% of newprice as it's over a year old, did conversion to USD and then converted to LTC. That led me to 62.4LTC.

Also 300 eur is incredibly steep as that's basically its price new.

Also i don't care about ebay because thats mainly USA and prices are different there.
bitcoin graphics cards don't age like you think they do, this isn't the car market, 5970s that have been used since bitcoin started can still be resold for close to cost.
I have 2 7950s but I sure as hell wouldn't sell them for less than 300 each when I decide to eventually sell them.
199  Bitcoin / Press / Re: 2013-04-25 BBC Radio 4 - The Report: Bitcoin on: April 25, 2013, 09:20:44 PM
oh god dammit, I was all interested until they brought amir on, why can't we just tell all the news agencies that he is not a respected member of the bitcoin world?
200  Bitcoin / Mining software (miners) / Re: linux distro on: April 24, 2013, 11:24:00 PM
I recommend bamt, I have 2 rigs currently running it, they took a while to setup for litecoin mind you, but otherwise great linux distro.
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