mhar4
Oct 26, 07:41 AM
No more proof is needed. The stock is up, sales are great, performance is continually climbing...what were they thinking....
My point exactly.
My point exactly.
sterno74
Oct 26, 01:54 PM
If it's a simple swap of processors, then I would believe the rumors. :) 8-cores, wow! Much much faster than anyone anticipated.
I saw on one of the tech sites that they dropped a sample of the quad core xeon into the mac pro and it worked perfectly. There might be some cooling issues, but given that the quads actually run at a slightly lower clock speed, I doubt it.
Getting lots of cores is nice and all, but we aren't going to be seeing the kind of steady speed improvements that we used to. Not everything is readily threadable, and the less effective the threading, the less advantage you get from having all those cores. I mean sure you can encode four different movies at the same time or something like that, but in a real world use case, does it matter?
It's going to be a while before the software catches up with the hardware so in the mean time you're better off with a lower number of high speed cores than a lot of low speed ones.
I saw on one of the tech sites that they dropped a sample of the quad core xeon into the mac pro and it worked perfectly. There might be some cooling issues, but given that the quads actually run at a slightly lower clock speed, I doubt it.
Getting lots of cores is nice and all, but we aren't going to be seeing the kind of steady speed improvements that we used to. Not everything is readily threadable, and the less effective the threading, the less advantage you get from having all those cores. I mean sure you can encode four different movies at the same time or something like that, but in a real world use case, does it matter?
It's going to be a while before the software catches up with the hardware so in the mean time you're better off with a lower number of high speed cores than a lot of low speed ones.
ct2k7
Apr 24, 04:59 PM
the actions of "a few countries" that are many miles apart (so by all rights should have different cultures) but have one thing in common, ie islam, are a representation of the effects of islam.
islam is unpleasant and, i guess for want of a better word, evil.
Again, correlation does not mean causation. You should try to understand that. It's a very basic principle in analysis. You've only looked at one thing they have in common. Have you not noticed that the countries there are somewhat within a closer proximity region?
What you have said, in the latter, is entirely subjective, and your view is not shared by the 1.5 billion (?) follows of the religion.
Did you know that Tony Blair's sister in law, Lauren Booth converted to Islam not so long ago? She thought Islam oppressed women and that's why she converted to it... :rolleyes: Along with Yvonne Ridley... :eek:
islam is unpleasant and, i guess for want of a better word, evil.
Again, correlation does not mean causation. You should try to understand that. It's a very basic principle in analysis. You've only looked at one thing they have in common. Have you not noticed that the countries there are somewhat within a closer proximity region?
What you have said, in the latter, is entirely subjective, and your view is not shared by the 1.5 billion (?) follows of the religion.
Did you know that Tony Blair's sister in law, Lauren Booth converted to Islam not so long ago? She thought Islam oppressed women and that's why she converted to it... :rolleyes: Along with Yvonne Ridley... :eek:
skunk
Mar 26, 01:39 PM
I agree with you, brother. God bless you.You agree with a mangled, meaningless phrase of dog Latin? Mirabile dictu.
jiggie2g
Mar 18, 03:23 PM
DVD Jon is unstoppable this guy could crack a Diamond.
nixd2001
Oct 8, 04:25 PM
Originally posted by javajedi
3.) You speak of flaws of the "x86 architecture" but do not provide us specifics as to why you say this.
The floating point instruction set architecture of the x86 (silly stack based thing) is/was a naff design decision. I don't even know whether there are alternative routes to accessing FP ops on an x86 these days, as its ages since I've been interested in that level (tad of compiler writing in my history). [Intel did always work pretty hard to get IEEE FP conformance though, which is more than most other CPU mnfs.]
The limited number of GPRs is also a design flaw that has largely been worked around.
Maybe the best way to get an understanding of what Intel privately thinks is good/bad about x86 ISA is to look at what sorts of x86 instructions get translated into what sort of micro-ops internally - the larger the change, the less Intel like their original decisions.
3.) You speak of flaws of the "x86 architecture" but do not provide us specifics as to why you say this.
The floating point instruction set architecture of the x86 (silly stack based thing) is/was a naff design decision. I don't even know whether there are alternative routes to accessing FP ops on an x86 these days, as its ages since I've been interested in that level (tad of compiler writing in my history). [Intel did always work pretty hard to get IEEE FP conformance though, which is more than most other CPU mnfs.]
The limited number of GPRs is also a design flaw that has largely been worked around.
Maybe the best way to get an understanding of what Intel privately thinks is good/bad about x86 ISA is to look at what sorts of x86 instructions get translated into what sort of micro-ops internally - the larger the change, the less Intel like their original decisions.
TennisandMusic
Apr 21, 04:12 PM
If you don't mind, I would like to explain that.
I cannot vouch for all the people. I can vouch for most that I have seen.
I am a part of TI, SerDes which is designed in TI, UK [UK Design]. I have been to TI's headquarters [Dallas, Texas], a number of items, and everytime I go, I have seen people using iPhones and blackberries. TI still gives BB's to all the employees, but most have their personal iPhones. It was really hard to spot a guy using an android phone out of close to a thousand people I could spot on campus.
We run most of our software on SunOS 2.6 [Solaris]. We do some of our development work on Windows [which is a PAIN in the OS for no native support for PERL, Python, ClearCase, etc].
The reason I believe that's the case is because:
1. The most important: people have a life. They don't wish to tinker with the phones; whether its easy or hard, they just have no time. We buy smartphones to work for us and do everything on their own. We don't want to work for our 'smartphone' to make it usable. People just don't have time.
2. The quality of service Apple provides is hands down. The best customer service for any product that is theirs. It's great.
3. iPhone is probably the most usable phone at this time. Android is just on the other side. Widgets/Customization that's about it. Low quality apps/ No apps is the case there.
People want something that just works without much effort. These things are to simplify our lives and not complicate, so that we can concentrate on actual work.
Some people get this; some don't.
Yeah I pretty much agree on those points. I've had them all, had the iPhone 4, bought an android (Galaxy S) and a windows phone 7 (Samsung Focus) and am now back on the iPhone 4 with no regrets.
I cannot vouch for all the people. I can vouch for most that I have seen.
I am a part of TI, SerDes which is designed in TI, UK [UK Design]. I have been to TI's headquarters [Dallas, Texas], a number of items, and everytime I go, I have seen people using iPhones and blackberries. TI still gives BB's to all the employees, but most have their personal iPhones. It was really hard to spot a guy using an android phone out of close to a thousand people I could spot on campus.
We run most of our software on SunOS 2.6 [Solaris]. We do some of our development work on Windows [which is a PAIN in the OS for no native support for PERL, Python, ClearCase, etc].
The reason I believe that's the case is because:
1. The most important: people have a life. They don't wish to tinker with the phones; whether its easy or hard, they just have no time. We buy smartphones to work for us and do everything on their own. We don't want to work for our 'smartphone' to make it usable. People just don't have time.
2. The quality of service Apple provides is hands down. The best customer service for any product that is theirs. It's great.
3. iPhone is probably the most usable phone at this time. Android is just on the other side. Widgets/Customization that's about it. Low quality apps/ No apps is the case there.
People want something that just works without much effort. These things are to simplify our lives and not complicate, so that we can concentrate on actual work.
Some people get this; some don't.
Yeah I pretty much agree on those points. I've had them all, had the iPhone 4, bought an android (Galaxy S) and a windows phone 7 (Samsung Focus) and am now back on the iPhone 4 with no regrets.
dante@sisna.com
Oct 26, 03:35 AM
Open and doing something. Safari, Mail, iTunes, and working in photoshop probably won't benefit much from quad cores. Batching in PS, Aperture and doing a render in FCP would.
I am on the brink of buying something. What, time will tell. If the quad core does make a marked difference when running PS and at most one background process I'll consider it. Otherwise its a Dual core 2.66 for me.
I could not disagree with you more. Our G5 and Mac Pro Quads give us an extra production hour, at least, per day, using many of the apps you mentioned above. It is up to the user the know how to push these boxes.
Just today, we processed 8.7 Gig of Photoshop documents (high res art scans from a lambda flatbed of 4x8 foot originals at 300 dpi -- i know the artist was crazy, but it is what we GOT.) -- We open all this data over 20 docs, changed RGB to CMYK, adjusted color, resized to a normal size, sharpened, added masks and saved. We did all this in 40 minutes -- that is 2 minutes per average size doc of 600MB.
Are you really going to tell me that my G5 Dual 2.7 could hang like this.
No Way -- We had activity monitor open -- Photoshop used an average of 72% off ALL FOUR PROCESSORS.
We did use safari at the same time to download a template for the art book (250 MG) and we had a DVD ripping via Mac the Ripper as well.
Quad Core Rules. Soon to be OCTO.
I am on the brink of buying something. What, time will tell. If the quad core does make a marked difference when running PS and at most one background process I'll consider it. Otherwise its a Dual core 2.66 for me.
I could not disagree with you more. Our G5 and Mac Pro Quads give us an extra production hour, at least, per day, using many of the apps you mentioned above. It is up to the user the know how to push these boxes.
Just today, we processed 8.7 Gig of Photoshop documents (high res art scans from a lambda flatbed of 4x8 foot originals at 300 dpi -- i know the artist was crazy, but it is what we GOT.) -- We open all this data over 20 docs, changed RGB to CMYK, adjusted color, resized to a normal size, sharpened, added masks and saved. We did all this in 40 minutes -- that is 2 minutes per average size doc of 600MB.
Are you really going to tell me that my G5 Dual 2.7 could hang like this.
No Way -- We had activity monitor open -- Photoshop used an average of 72% off ALL FOUR PROCESSORS.
We did use safari at the same time to download a template for the art book (250 MG) and we had a DVD ripping via Mac the Ripper as well.
Quad Core Rules. Soon to be OCTO.
mspman
May 5, 12:45 PM
I've noticed over the past few weeks there have been more issues than normal with AT&T in Minneapolis. Last week and the week before it I was getting at least 1 dropped call a day, sometimes two. And there are times when I'm in my condo when I don't get 3G, only EDGE. And I live downtown, so this should not be happening. Very frustrating!!
jav6454
Mar 18, 01:39 AM
Somehow this doesn't surprise me at all. However, this is one more reason to stick at 4.1.0.
So far, the only real reason for 4.3.0 is Personal Hotspot, but since that is being monitored, then, I'll be happy to stick in 4.1.0 and give the finger to AT&T.
So far, the only real reason for 4.3.0 is Personal Hotspot, but since that is being monitored, then, I'll be happy to stick in 4.1.0 and give the finger to AT&T.
darkplanets
Mar 12, 02:14 PM
While I am not a nuclear engineer, I do have a fair amount of knowledge in the area, so with that in mind I can personally say that this will NOT become another Chernobyl situation. Again though as a disclaimer, this is not my career.
With that said, the BWR should be fine. What we saw earlier was the steam blowing apart the structure-- this just means that they didn't do their job in relieving the pressure. The core should be intact, and the reports state that the housing is still in place. When the control rods are inserted into the core, the rods will not melt down, however heat WILL still be produced. In this case, steam. Steam voids moderate fewer neutrons, causing the power level inside the reactor to lower. Furthermore, there should be safety overpressure valves... not sure why these didn't work; they may not be there due to the age of the plant.
To quote wikipedia about BWR safety:
Because of this effect in BWRs, operating components and safety systems are designed to ensure that no credible scenario can cause a pressure and power increase that exceeds the systems' capability to quickly shutdown the reactor before damage to the fuel or to components containing the reactor coolant can occur. In the limiting case of an ATWS (Anticipated Transient Without Scram) derangement, high neutron power levels (~ 200%) can occur for less than a second, after which actuation of SRVs will cause the pressure to rapidly drop off. Neutronic power will fall to far below nominal power (the range of 30% with the cessation of circulation, and thus, void clearance) even before ARI or SLCS actuation occurs. Thermal power will be barely affected.
In the event of a contingency that disables all of the safety systems, each reactor is surrounded by a containment building consisting of 1.2–2.4 m (4–8 ft) of steel-reinforced, pre-stressed concrete designed to seal off the reactor from the environment.
Again; BWR =/= graphite moderated reactor. Why does no one get this?! Everyone will be fine.
Two more bones of contention (which will give you my perspective):
-I personally believe the linear no threshold model is crap, even with the adjustment factor
-I also personally advocate the use of thorium... there's many benefits, melt-down control being one of them (because of MSR)... also although there's still fabrication issues, thorium can be used in existing LWRs. There is also proposed designs where the thorium has to actively be fed into the core, providing a great shutoff mechanism. The only con to this is the fact that thorium is more radioactive than uranium, so it's potentially more dangerous. I think the pros outweigh the cons.
Do you have a link for this? I'd like to read about it. I would think a system setup to automatically scram when power is lost would be the ideal.
Sure! It's really rather cool. (No pun intended)
For starters here (http://en.wikipedia.org/wiki/Boiling_Water_Reactor_Safety_Systems) is the current safety systems that are supposed to be in all BWR, however since this one is from the 80's, it's really hit or miss-- I can't answer that.
New reactor designs have these systems in place-- for example the Westinghouse AP 1000's. (here (http://www.ap1000.westinghousenuclear.com/ap1000_safety_psrs.html))
A general link about passive safety here (http://en.wikipedia.org/wiki/Passive_nuclear_safety).
Basically though, the idea is that human intervention, mechanical or otherwise, is always the weak point in nuclear safety. Instead of relying upon mechanical or man-controlled means, these safety measures employ the laws of physics and thermodynamics, which I hope are always working :D. Many of these systems rely on heat sensitive plugs connected to tanks to flood the chamber or coolant systems via gravity.
With that said, the BWR should be fine. What we saw earlier was the steam blowing apart the structure-- this just means that they didn't do their job in relieving the pressure. The core should be intact, and the reports state that the housing is still in place. When the control rods are inserted into the core, the rods will not melt down, however heat WILL still be produced. In this case, steam. Steam voids moderate fewer neutrons, causing the power level inside the reactor to lower. Furthermore, there should be safety overpressure valves... not sure why these didn't work; they may not be there due to the age of the plant.
To quote wikipedia about BWR safety:
Because of this effect in BWRs, operating components and safety systems are designed to ensure that no credible scenario can cause a pressure and power increase that exceeds the systems' capability to quickly shutdown the reactor before damage to the fuel or to components containing the reactor coolant can occur. In the limiting case of an ATWS (Anticipated Transient Without Scram) derangement, high neutron power levels (~ 200%) can occur for less than a second, after which actuation of SRVs will cause the pressure to rapidly drop off. Neutronic power will fall to far below nominal power (the range of 30% with the cessation of circulation, and thus, void clearance) even before ARI or SLCS actuation occurs. Thermal power will be barely affected.
In the event of a contingency that disables all of the safety systems, each reactor is surrounded by a containment building consisting of 1.2–2.4 m (4–8 ft) of steel-reinforced, pre-stressed concrete designed to seal off the reactor from the environment.
Again; BWR =/= graphite moderated reactor. Why does no one get this?! Everyone will be fine.
Two more bones of contention (which will give you my perspective):
-I personally believe the linear no threshold model is crap, even with the adjustment factor
-I also personally advocate the use of thorium... there's many benefits, melt-down control being one of them (because of MSR)... also although there's still fabrication issues, thorium can be used in existing LWRs. There is also proposed designs where the thorium has to actively be fed into the core, providing a great shutoff mechanism. The only con to this is the fact that thorium is more radioactive than uranium, so it's potentially more dangerous. I think the pros outweigh the cons.
Do you have a link for this? I'd like to read about it. I would think a system setup to automatically scram when power is lost would be the ideal.
Sure! It's really rather cool. (No pun intended)
For starters here (http://en.wikipedia.org/wiki/Boiling_Water_Reactor_Safety_Systems) is the current safety systems that are supposed to be in all BWR, however since this one is from the 80's, it's really hit or miss-- I can't answer that.
New reactor designs have these systems in place-- for example the Westinghouse AP 1000's. (here (http://www.ap1000.westinghousenuclear.com/ap1000_safety_psrs.html))
A general link about passive safety here (http://en.wikipedia.org/wiki/Passive_nuclear_safety).
Basically though, the idea is that human intervention, mechanical or otherwise, is always the weak point in nuclear safety. Instead of relying upon mechanical or man-controlled means, these safety measures employ the laws of physics and thermodynamics, which I hope are always working :D. Many of these systems rely on heat sensitive plugs connected to tanks to flood the chamber or coolant systems via gravity.
Doctor Q
Apr 8, 10:50 PM
Was the MacNN headline "Apple Poaching Gaming PR Execs from Activision and Nintendo?" the true story? It would give a very different impression if the headline had been "PR Execs Abandoning Activision and Nintendo for Apple?" And in fact the article says that Grange "jumped ship".
Were they pushed or pulled?
Were they pushed or pulled?
�algiris
May 2, 09:34 AM
Any software for a Mac that says "MAC" in the title or in any documentation would already be suspect to me. Pretty much every person I have run across that thinks it is spelled in all caps as "MAC" has been a moron.
And just simply in general anti-virus software is useless on Mac, so why would anyone download and install any anti-virus, defender or scanner is above me.
And just simply in general anti-virus software is useless on Mac, so why would anyone download and install any anti-virus, defender or scanner is above me.
marksman
Apr 20, 08:19 PM
I live in a country of excess. Excuse me if I don't weep at night because Kanye West or Lil Wayne are missing out on my $1+ for their songs.
If an artist isn't mainstream, I'll gladly pay for their music to support it. But since my musical tastes tend to gravitate towards major artists, I don't think twice when I torrent their albums.
You are a horribly immoral person.
I don't steal big macs from your place of work. Get a grip on your attitude.
Stay with your inferior Android devices. Nobody cares about the only thing you can cite that is better is that you are better capable of breaking the law and stealing from other people.
If an artist isn't mainstream, I'll gladly pay for their music to support it. But since my musical tastes tend to gravitate towards major artists, I don't think twice when I torrent their albums.
You are a horribly immoral person.
I don't steal big macs from your place of work. Get a grip on your attitude.
Stay with your inferior Android devices. Nobody cares about the only thing you can cite that is better is that you are better capable of breaking the law and stealing from other people.
tveric
Mar 18, 04:58 PM
I would just like to point out that, sort of, this thread and topic are a repeat of this thread:
http://forums.macrumors.com/showthread.php?t=116009
started this morning.
It's not often I notice some Mac news before this site does, so hey, the one time it happens...
http://forums.macrumors.com/showthread.php?t=116009
started this morning.
It's not often I notice some Mac news before this site does, so hey, the one time it happens...
archipellago
May 2, 04:47 PM
Really? Find a source that makes the statements you suggest above that is unbiased. By unbiased, I mean a source that doesn't sell vulnerabilities to ZDI which then produces and markets specific hardware security appliances to generate revenue.
Hooking the APIs to log protected passwords in Mac OS X requires privilege escalation.
unbiased as opposed to a Mac site.... yeah right!
Mac users tend to be a better target for old fashioned phishing/vishing because...well, 'nothing bad happens on a Mac..' right?
Hooking the APIs to log protected passwords in Mac OS X requires privilege escalation.
unbiased as opposed to a Mac site.... yeah right!
Mac users tend to be a better target for old fashioned phishing/vishing because...well, 'nothing bad happens on a Mac..' right?
Blue Velvet
Mar 12, 03:46 AM
The main island of Japan, the complete land mass, has moved sideways by eight feet (about 2.5 metres). And the earth, the entire planet, has shifted on its axis by about four inches (10cm)... according to geophysicists reported over at CNN. (http://edition.cnn.com/2011/WORLD/asiapcf/03/12/japan.earthquake.tsunami.earth/index.html)
paeza
Oct 26, 01:33 AM
Hey guys we should hold out for 128 cores. Apple will make it soon. I guess
crackbookpro
Apr 13, 11:52 AM
I'm getting this, but I will still be using FC Studio 7 a ton... I agree with both sides a lot on these ongoing threads/disagreements on the new release of FCPX.
I altogether, do think it will be a great release, I just know some want some other features, functions, benefits... and are waiting.
I altogether, do think it will be a great release, I just know some want some other features, functions, benefits... and are waiting.
mcarnes
Oct 25, 10:39 PM
8. Pfft. I'm holding out for 64 cores.
Eidorian
Sep 25, 11:36 PM
That's a pricey chip. You're not going to see killer single thread performance but multitasking would be insane.
skunk
Mar 12, 04:49 AM
Presumably this is/was the selfsame containment building which was supposed to contain the pressurised radioactive steam which was vented from the reactor. The billowing cloud is described elsewhere as "vapour", i.e. "steam". Seems difficult to reconcile the picture with public statements about a "tiny" amount of radioactive material being released.
chasemac
Apr 13, 12:16 AM
A bad workman always blames his tools. ;)
Cheers!!
But it seems to me the man who uses tools is just a fool!:D Great song BTW! Songs of Yesterday
Cheers!!
But it seems to me the man who uses tools is just a fool!:D Great song BTW! Songs of Yesterday
balamw
Apr 9, 01:36 PM
They just need to adjust their thinking.
They're holding it wrong? :p
I agree with the overall sentiment, but it may still be something a "switcher" may not like. They may like the relative lack of noise that comes with most Macs.
B
They're holding it wrong? :p
I agree with the overall sentiment, but it may still be something a "switcher" may not like. They may like the relative lack of noise that comes with most Macs.
B
