iMeowbot
Sep 26, 12:01 AM
But seriously how many cores does anyone REALLY need?
Software makers are in for a rude shock here. One big thread is nearly obsolete today, and even the common one-big-lump-with-little-ancillary-threads model is going to start looking tired fast. I hope that everyone is up to the job, this is something people have been avoiding for as long as multiprocessors were still uncommon, expensive beasts.
So say I’m using my 8-core Mac Pro for CPU intensive digital audio recording. Would I be able to assign two cores the main program, two to virtual processing, two to auxiliary “re-wire” applications, and two to the general system? If so, I guess I need to hold out on my impending Mac Pro purchase!
Most likely you'll have about as much control over this as you have over memory, which is to say, not a lot. It will be up to the OS to schedule things in a smart way.
Software makers are in for a rude shock here. One big thread is nearly obsolete today, and even the common one-big-lump-with-little-ancillary-threads model is going to start looking tired fast. I hope that everyone is up to the job, this is something people have been avoiding for as long as multiprocessors were still uncommon, expensive beasts.
So say I’m using my 8-core Mac Pro for CPU intensive digital audio recording. Would I be able to assign two cores the main program, two to virtual processing, two to auxiliary “re-wire” applications, and two to the general system? If so, I guess I need to hold out on my impending Mac Pro purchase!
Most likely you'll have about as much control over this as you have over memory, which is to say, not a lot. It will be up to the OS to schedule things in a smart way.
cmcconkey
Jul 12, 12:15 PM
Smallish mid-tower case
Intel Core 2 Duo @ 2.8Ghz or better
1GB RAM
1-PCIe x16 Slot
1-Standard PCI Slot
6-USB 2.0 ports (One in front)
1- Firewire 800 port (in front)
Dual Layer DVD
Onboard 10/100/1000 (I don't care if its wireless, but a wireless opition would be nice but not necessary)
Graphics Card should be x1600XT or better with 256mb RAM
I want it at or less than $1199.00
Now gimmie
Also would have to have a standard Firewire port. Wireless and Bluetooth standard would be just awesome, considering it is quite cheap now. At that price point would be VERY nice. But don't see it happening. :(
Christopher
Intel Core 2 Duo @ 2.8Ghz or better
1GB RAM
1-PCIe x16 Slot
1-Standard PCI Slot
6-USB 2.0 ports (One in front)
1- Firewire 800 port (in front)
Dual Layer DVD
Onboard 10/100/1000 (I don't care if its wireless, but a wireless opition would be nice but not necessary)
Graphics Card should be x1600XT or better with 256mb RAM
I want it at or less than $1199.00
Now gimmie
Also would have to have a standard Firewire port. Wireless and Bluetooth standard would be just awesome, considering it is quite cheap now. At that price point would be VERY nice. But don't see it happening. :(
Christopher
AriX
May 2, 09:40 AM
haven't seen this malware first hand, but a zip file can be made with absolute paths, making "unzipping" the file put everything where it needs to be to start up automatically on next log in/reboot.
Who's the brainiac who made zip files "safe" ?
Archive Utility will not extract these type of ZIP files to their system paths. I believe it will force the use of relative paths. I really doubt any reports that this malware can be installed without user interaction.
Who's the brainiac who made zip files "safe" ?
Archive Utility will not extract these type of ZIP files to their system paths. I believe it will force the use of relative paths. I really doubt any reports that this malware can be installed without user interaction.
Anuba
Jun 7, 07:35 AM
My husband has been an AT&T user for over a decade. He never experienced dropped calls until we started dating and he was talking to me (I'm on an iPhone, he is not).
Right, and during that decade there were no iPhones overloading the networks. Barely anyone used the data traffic capacity back then. With the iPhone, usage of the onboard internet browser on smartphones went up from 15% to 85%. Steve has unleashed hell and now he's poured gasoline on the whole thing by introducing the 3G iPad.
What you have now is a situation with millions of people overloading the network by utilizing their wireless devices in ways the networks won't be able to handle for at least another 5 years, and it's only going to get worse. Netbooks, iPhones, iPads, Androids... sorry, guess we'll have to discontinue voice traffic services, please go back to your land phone.
"Explosion of wireless devices causing data traffic jam" (http://www.physorg.com/news185457426.html)
It's not only a capacity problem, it's also a spectrum problem. AT&T could put up a dozen cell towers in a ring around your house, it ain't gonna do much about the dropped calls. The data traffic jamming is the reason for dropped calls. Voice and data are different services but it's the same network infrastructure equipment handling both services. This equipment uses dozens of different technologies to maximize capacity. Adaptive Multi Rate codecs, Cell Load Sharing, Dynamic Half-Rate Allocation, Frequency Hopping, Intra Cell Handover, DTX Discontinuous Transmission, Fractional Load Planning, Multiple Re-use Pattern... all these technologies are band-aids that milk more capacity out of the network. Each time one of these technologies kicks in during a call, there's a slight risk of the call being dropped, and this risk increases ten fold if the infrastructure is so busy with data traffic it really doesn't have the resources to manage voice traffic properly. As long as the carriers don't get more spectrum, they're stuck in this situation.
"Currently, wireless companies have 534 megahertz of spectrum allotted to them, with an additional 50 megahertz in the pipeline. The industry says it needs at least 800 megahertz more within six years to accommodate demand.
"Spectrum for us is our highway," said Christopher Guttman-McCabe, vice president of regulatory affairs for CTIA-The Wireless Association, a trade group. "But the volume of traffic is picking up. Without more lanes, we'll have more traffic and more congestion," which will result in slower service."
So who are the real culprits in this mess? Well, 1) naive carriers who introduced services the networks weren't built for (they have the technology but not the capacity for this massive volume), and 2) these customers:
"Limited spectrum is only part of the problem, experts say, though an important part. Often, slow cell service is caused by a handful of bandwidth hogs -- watching videos on their iPhones, for example -- in a small area between cell phone towers.
"You have a few users clogging up capacity -- that is not something which can be solved just by providing more spectrum," said Aditya Kaul, director of mobile networks for ABI Research, a technology research firm."
Wanna get rid of dropped calls before 2015? Find the bandwidth hogs in your neighborhood and tell them if they don't stop using 3G like it was regular broadband, you will shoot them. Tell them it's because of them that everyone else who had an unlimited plan will soon have a capped plan, and if they don't stop, everyone will soon be on a plan where they pay by the megabyte.
Right, and during that decade there were no iPhones overloading the networks. Barely anyone used the data traffic capacity back then. With the iPhone, usage of the onboard internet browser on smartphones went up from 15% to 85%. Steve has unleashed hell and now he's poured gasoline on the whole thing by introducing the 3G iPad.
What you have now is a situation with millions of people overloading the network by utilizing their wireless devices in ways the networks won't be able to handle for at least another 5 years, and it's only going to get worse. Netbooks, iPhones, iPads, Androids... sorry, guess we'll have to discontinue voice traffic services, please go back to your land phone.
"Explosion of wireless devices causing data traffic jam" (http://www.physorg.com/news185457426.html)
It's not only a capacity problem, it's also a spectrum problem. AT&T could put up a dozen cell towers in a ring around your house, it ain't gonna do much about the dropped calls. The data traffic jamming is the reason for dropped calls. Voice and data are different services but it's the same network infrastructure equipment handling both services. This equipment uses dozens of different technologies to maximize capacity. Adaptive Multi Rate codecs, Cell Load Sharing, Dynamic Half-Rate Allocation, Frequency Hopping, Intra Cell Handover, DTX Discontinuous Transmission, Fractional Load Planning, Multiple Re-use Pattern... all these technologies are band-aids that milk more capacity out of the network. Each time one of these technologies kicks in during a call, there's a slight risk of the call being dropped, and this risk increases ten fold if the infrastructure is so busy with data traffic it really doesn't have the resources to manage voice traffic properly. As long as the carriers don't get more spectrum, they're stuck in this situation.
"Currently, wireless companies have 534 megahertz of spectrum allotted to them, with an additional 50 megahertz in the pipeline. The industry says it needs at least 800 megahertz more within six years to accommodate demand.
"Spectrum for us is our highway," said Christopher Guttman-McCabe, vice president of regulatory affairs for CTIA-The Wireless Association, a trade group. "But the volume of traffic is picking up. Without more lanes, we'll have more traffic and more congestion," which will result in slower service."
So who are the real culprits in this mess? Well, 1) naive carriers who introduced services the networks weren't built for (they have the technology but not the capacity for this massive volume), and 2) these customers:
"Limited spectrum is only part of the problem, experts say, though an important part. Often, slow cell service is caused by a handful of bandwidth hogs -- watching videos on their iPhones, for example -- in a small area between cell phone towers.
"You have a few users clogging up capacity -- that is not something which can be solved just by providing more spectrum," said Aditya Kaul, director of mobile networks for ABI Research, a technology research firm."
Wanna get rid of dropped calls before 2015? Find the bandwidth hogs in your neighborhood and tell them if they don't stop using 3G like it was regular broadband, you will shoot them. Tell them it's because of them that everyone else who had an unlimited plan will soon have a capped plan, and if they don't stop, everyone will soon be on a plan where they pay by the megabyte.
Consultant
Apr 11, 11:17 AM
I miss wasting most of my time waiting for windows to start up / shut down / update / virus scan / defrag / pop up warnings / etc. :rolleyes:
skunk
Mar 27, 07:22 PM
What does "anti-gay" mean? Is it a vague synonym for "homophobic?"Nothing "vague" about it.
I agree: There's a place for that kind of therapy. I even know people who felt conflicted about their sexual orientation. Unfortunately, the conflict caused them some of the severest emotional pain I could imagine.In all probability made much worse by listening to people like you sermonising them with absolutely unfounded and hateful rubbish for the good of their benighted souls.
So skunk is talking about legal rights.Skunk is talking about equal treatment under the law.
I agree: There's a place for that kind of therapy. I even know people who felt conflicted about their sexual orientation. Unfortunately, the conflict caused them some of the severest emotional pain I could imagine.In all probability made much worse by listening to people like you sermonising them with absolutely unfounded and hateful rubbish for the good of their benighted souls.
So skunk is talking about legal rights.Skunk is talking about equal treatment under the law.
Hastings101
Apr 15, 12:35 PM
I'll skip through the massive flame war that's probably going on in the comments and say nice job Apple :). I'm glad you're taking part in this project, I'm sure it has helped and will help a lot of teens.
diamond.g
Apr 21, 07:34 AM
I have the job that I do because I know MUCH more about Windows than you do obviously. If you think what I posted above is a bunch of fud then you really don't know anything about Windows OS or manual malware removal. There is all kinds of ways malware can hide and on Windows many times the only way you know its on the system is by finding altered registry keys, but removing the key doesn't remove the malware so you have to manually dig for files. Most of the time you can find them by looking but some malware uses the feature to hide folders completely even if you tell the system to show all files. If you want a prime example of a virus that does this look up and infect your system with Oboma (yes its spelled incorrectly). It went around our workplace all the time and most of the time it used the file hiding technique mentioned above. Another is WD32Silly (or something close to that). Thats another one that always did it. With over 6,000 users to support I see this stuff all the time.
EDIT: This is why tools that access files outside the OS are popular, like BartPE and various other packages. You can see these files if Windows is not booted up and your not plugging the drive into another machine.
Actually....we use Symantec which is the the first scanner we use which doesn't find anything ;) Or, to its credit it will find something, but not remove it (hence how we find out the names half of the time). Honestly though you really want multi-layered scanning. If the program on the computer doesn't catch anything it goes to IT and we scan it with other tools, as a last resort we will manually remove it but if it doesn't work or ends up being to "messy" the machine gets re-imaged.Um, not to sound mean, but if your users still have rights to install software/malware then you are doing it wrong.
No worries gwangung - anyone who admits to listening to Lil Wayne isn't worth your time lol
What is wrong with Lil Wayne?
EDIT: This is why tools that access files outside the OS are popular, like BartPE and various other packages. You can see these files if Windows is not booted up and your not plugging the drive into another machine.
Actually....we use Symantec which is the the first scanner we use which doesn't find anything ;) Or, to its credit it will find something, but not remove it (hence how we find out the names half of the time). Honestly though you really want multi-layered scanning. If the program on the computer doesn't catch anything it goes to IT and we scan it with other tools, as a last resort we will manually remove it but if it doesn't work or ends up being to "messy" the machine gets re-imaged.Um, not to sound mean, but if your users still have rights to install software/malware then you are doing it wrong.
No worries gwangung - anyone who admits to listening to Lil Wayne isn't worth your time lol
What is wrong with Lil Wayne?
javajedi
Oct 8, 05:22 PM
Sorry about the rant earlier, but I had to address Backtothemac's logical fallacies.
I always tell people if you want to make an argument for the Mac, make it in software. Despite XP being rock solid, in my opinion it lacks the passion of 10. Everytime I turn on my Mac I can feel the amount of passion that was put into it, and think passion is a very important quality. Without passion you are doomed. This becomes obvious when you compare something like compare Windows Media Player (even 9 beta) to iTunes. I'm not going to go into details but IMO, there is no comparison. This is why we use Macintosh.
Passion is clearly Apple's best strength. Microsoft still has a long way to go in this, but they are starting to learn, too.
I always tell people if you want to make an argument for the Mac, make it in software. Despite XP being rock solid, in my opinion it lacks the passion of 10. Everytime I turn on my Mac I can feel the amount of passion that was put into it, and think passion is a very important quality. Without passion you are doomed. This becomes obvious when you compare something like compare Windows Media Player (even 9 beta) to iTunes. I'm not going to go into details but IMO, there is no comparison. This is why we use Macintosh.
Passion is clearly Apple's best strength. Microsoft still has a long way to go in this, but they are starting to learn, too.
benixau
Oct 12, 10:41 AM
for crying out load, who cares if a pc can do its sums better than a mac. My brother does maths better than me but i kick him in english.
In other words if i am more productive on my mac then it doesnt matter that it might be a little 'slower' it is a faster machine because i can work faster. End of story. New Thread.
In other words if i am more productive on my mac then it doesnt matter that it might be a little 'slower' it is a faster machine because i can work faster. End of story. New Thread.
mdntcallr
Oct 26, 11:04 AM
I am pretty excited about this, because if i read it right...
the new mac pro's will possibly come out at the same price point's as the higher end model's.
which when these come out... would mean that the ones out now may DROP in price. hey just a thought. a good one :p
the new mac pro's will possibly come out at the same price point's as the higher end model's.
which when these come out... would mean that the ones out now may DROP in price. hey just a thought. a good one :p
torbjoern
Apr 24, 01:42 PM
I was always under the impression that reincarnation was considered a kind of living hell, like reliving Junior High School over and over again.
The fire and brimstone of hell certainly figures in a lot of the fundamentalist sects of Christianity and many of the Protestant ones too. My father-in-law is a presbyterian lay preacher and constantly prattled on about it.
In Hinduism, reincarnation is a natural part of life. As long as you follow the rules of the caste you belong to, you will get better incarnation next time. In Buddhism, reincarnation is not a state of hell in itself, but it's a barrier to salvation - and it's caused by the insatiability of human wants.
There are several hells in Hinduism, none of which are permanent so maybe it's better to refer to them as "purgatories". The purgatories are called naraka and there are many of them. There are various narakas for different sinners, such as one for alcoholics, another one for liars, a third one for thieves, etc. The punishments are usually made to "fit the crime" in ironic ways. There are also heavens, but these aren't permanent either. In most teachings of Buddhism, there is a similar cosmology.
The "flames of hell" have been mentioned many places in the New Testament, but the original texts translate literally to "flames of Gehenna". Gehenna was a landfill outside Jerusalem, a symbol of total destruction at the time. People were throwing sulfur down on the flames to keep the fire burning. In other words, the Christian "hell" was intially the cessation of existance. This is what Buddhists refer to as "nirvana", i.e. no more reincarnations. It's a paradox that what in one religion is seen as salvation, used to be the opposite in another.
The fire and brimstone of hell certainly figures in a lot of the fundamentalist sects of Christianity and many of the Protestant ones too. My father-in-law is a presbyterian lay preacher and constantly prattled on about it.
In Hinduism, reincarnation is a natural part of life. As long as you follow the rules of the caste you belong to, you will get better incarnation next time. In Buddhism, reincarnation is not a state of hell in itself, but it's a barrier to salvation - and it's caused by the insatiability of human wants.
There are several hells in Hinduism, none of which are permanent so maybe it's better to refer to them as "purgatories". The purgatories are called naraka and there are many of them. There are various narakas for different sinners, such as one for alcoholics, another one for liars, a third one for thieves, etc. The punishments are usually made to "fit the crime" in ironic ways. There are also heavens, but these aren't permanent either. In most teachings of Buddhism, there is a similar cosmology.
The "flames of hell" have been mentioned many places in the New Testament, but the original texts translate literally to "flames of Gehenna". Gehenna was a landfill outside Jerusalem, a symbol of total destruction at the time. People were throwing sulfur down on the flames to keep the fire burning. In other words, the Christian "hell" was intially the cessation of existance. This is what Buddhists refer to as "nirvana", i.e. no more reincarnations. It's a paradox that what in one religion is seen as salvation, used to be the opposite in another.
srxtr
Apr 20, 06:56 PM
so glad you think stealing an artists work is a proper and moral thing to do, plz stay on your platform, the rest of us will take the high road and pay an enormous fee of .99 to 1.29 per song...geez
+1
+1
SAIRUS
Mar 18, 11:15 AM
I'm a little split on this. My usage is under 5 gigs usually 99% of the time with legit Netflix streaming, pandora, and GPS usage.
Have I tethered before? I won't lie and say I haven't. I have a developer account and created an app to try it out.
That said, AT&T should upgrade their networks too. I pay for a service, and I believe they should serve me, not the other way around. If I obey the rules, don't clamp down to avoid upgrades.
Also anyone who says "change providers." I simply say, work doesn't allow me. Let alone, AT&T has the best coverage where I live. Just sucks that while having the fastest 3G is handicapped if you can't use it for a while. I also travel, so GSM is the best option for me.
I wish in America all frequencies between cell phone companies are standardized to the other foreign countries so all cell phone carriers would have to actually compete for your business.
Have I tethered before? I won't lie and say I haven't. I have a developer account and created an app to try it out.
That said, AT&T should upgrade their networks too. I pay for a service, and I believe they should serve me, not the other way around. If I obey the rules, don't clamp down to avoid upgrades.
Also anyone who says "change providers." I simply say, work doesn't allow me. Let alone, AT&T has the best coverage where I live. Just sucks that while having the fastest 3G is handicapped if you can't use it for a while. I also travel, so GSM is the best option for me.
I wish in America all frequencies between cell phone companies are standardized to the other foreign countries so all cell phone carriers would have to actually compete for your business.
Abulia
Sep 26, 06:41 PM
I think beyond a certain level all these Cores are only going to be good for building up your ePeen, speaking of which where can I get one? :D
Nevermind they are only 1.66Ghz each, there are 8 of them!
It's not the speed of your cores that makes you a man, it's how many you have! :D
Nevermind they are only 1.66Ghz each, there are 8 of them!
It's not the speed of your cores that makes you a man, it's how many you have! :D
tigress666
Apr 9, 11:59 AM
I am firmly against poaching executives. They should always be deep-fried.
Bah! Stir-frying is better! Healthier too.
Bah! Stir-frying is better! Healthier too.
todstiles
Aug 29, 04:57 PM
You people that are quoting and referencing information on wikipedia are really funny. Since when is anything that is written there taken as fact?
And you have to take statements from Greenpeace for what they are worth. You are talking about an organization that thrives on attention. Of course they are going to make outlandish statements. It's the only way anyone would ever know they exist.
Let's not put too much stock in this. There are absolutely no facts to back this up. As usual Greenpeace has nothing to show me. Nothing.
And you have to take statements from Greenpeace for what they are worth. You are talking about an organization that thrives on attention. Of course they are going to make outlandish statements. It's the only way anyone would ever know they exist.
Let's not put too much stock in this. There are absolutely no facts to back this up. As usual Greenpeace has nothing to show me. Nothing.
Multimedia
Oct 25, 11:20 PM
I think price will be the key. These are pricey chips. Apple will have to work their magic.
I wonder how many current Mac Pro owners will just buy the new chips off pricewatch.com and pop them in.Not pricy at all. 2.33GHz Clovertown are same price as 3GHz Woodies $851. 2.66GHz Clovertown's only $1172 each.
So premium for 2.66GHz 8-Core will likely not be more than + $1100 - $3599. That's down to just over $450 per same speed core from the current price of four 2.66GHz Xeon cores for $625 each.
I wonder how many current Mac Pro owners will just buy the new chips off pricewatch.com and pop them in.Not pricy at all. 2.33GHz Clovertown are same price as 3GHz Woodies $851. 2.66GHz Clovertown's only $1172 each.
So premium for 2.66GHz 8-Core will likely not be more than + $1100 - $3599. That's down to just over $450 per same speed core from the current price of four 2.66GHz Xeon cores for $625 each.
Apple 26.2
Apr 15, 04:09 PM
Whatever differences exist, you'll get used to them.
brent0saurus
Apr 9, 01:21 PM
Velly Intelrsting. Did they start out making games from rocks?
Nope, paper. They started off making card games in the 1800s.
Nope, paper. They started off making card games in the 1800s.
blackcrayon
May 2, 10:57 AM
Meh... if you're stupid enough to have open safe files checked.
Are you sure that is the end of it, just having safe files checked and this thing installs itself? I'm trying to figure out where this is happening (i tested it myself and all it did was unzip the .zip file, it didn't automatically launch the package installer and then click the Install button for me).
Are you sure that is the end of it, just having safe files checked and this thing installs itself? I'm trying to figure out where this is happening (i tested it myself and all it did was unzip the .zip file, it didn't automatically launch the package installer and then click the Install button for me).
edifyingGerbil
Apr 24, 11:08 AM
Oh, please.
The Islamic World today doesn't have much resemblance to the Islamic World of antiquity. Don't forget that a vast majority of ancient Greek texts would have been lost to the ages if not for Islamic scholars, to say nothing of (relatively) advanced mathematical concepts and a symbol for zero.
No, without pre-Islamic Persian and Arabic sources the renaissance wouldn't have happened.
Arabic numerals actually come from India.
Don't forget it's thought the Caliph Umar ordered the burning of the Library at Alexandria. He's quoted as saying: "�If the books agree with the Qur�an, they are superfluous. If they disagree with it, they are heretical.�
While this may be apocryphal the fact is that Saladin, remember, that great 7th Day Adventist conueror of the Middle-East) used this example as justification to order the burning of many ancient libraries when he reconquered Egypt.
EDIT: whoops, I just double-checked, Saladin was an Islamic conqueror... my bad!
We would all be speaking German I expect.
Why? Or is this another bid for attention and I'm falling for it by giving you the attention you so desperately craved?
The Islamic World today doesn't have much resemblance to the Islamic World of antiquity. Don't forget that a vast majority of ancient Greek texts would have been lost to the ages if not for Islamic scholars, to say nothing of (relatively) advanced mathematical concepts and a symbol for zero.
No, without pre-Islamic Persian and Arabic sources the renaissance wouldn't have happened.
Arabic numerals actually come from India.
Don't forget it's thought the Caliph Umar ordered the burning of the Library at Alexandria. He's quoted as saying: "�If the books agree with the Qur�an, they are superfluous. If they disagree with it, they are heretical.�
While this may be apocryphal the fact is that Saladin, remember, that great 7th Day Adventist conueror of the Middle-East) used this example as justification to order the burning of many ancient libraries when he reconquered Egypt.
EDIT: whoops, I just double-checked, Saladin was an Islamic conqueror... my bad!
We would all be speaking German I expect.
Why? Or is this another bid for attention and I'm falling for it by giving you the attention you so desperately craved?
ChrisA
Sep 26, 09:56 AM
My 2.66GHz MacPro doesn't use all four cores except on rare occassions (e.g. benchmarks, quicktime, handbrake, etc.) and even then it doesn't peg them all. What I'm most interested in is offloading OpenGL to a core, the GUI to another core, etc.
Are you trying to say that you spent to much for a computer and should have bought an iMac? What do you do with your computer. Web and email or editing HD video?
Are you trying to say that you spent to much for a computer and should have bought an iMac? What do you do with your computer. Web and email or editing HD video?
AlBDamned
Aug 29, 11:47 AM
Not out of sentimentality. The other pcs are so cheap, sometimes it is easier to just buy a new one.
So it's more about how effective, money-wise, it can be to buy a new computer. Doesn't really have much to do about their performance or longevity.
So it's more about how effective, money-wise, it can be to buy a new computer. Doesn't really have much to do about their performance or longevity.
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