jpw
Apr 25, 02:27 PM
Regardless of how acurate the info is and how far it is from any given cell tower or whatever, can someone just explain why this information is stored on the device as well as the backup in the first place?
I mean what is the purpose of this data?
"Background location - Navigation apps can now continue to guide users who are listening to their iPods, or using other apps. iOS 4 also provides a new and battery-efficient way to monitor location when users move between cell towers. This is a great way for your social networking apps to keep track of users and their friends' locations." right from apple's site, this is part of the answer to your why question.
The file is in the �User Data Partition� on the device. This is a logical filesystem that maintains non-system level privileges and where most of the data is stored. When you perform an iOS Backup through iTunes, it is backing up this partition. And that is the answer to your how question.
I mean what is the purpose of this data?
"Background location - Navigation apps can now continue to guide users who are listening to their iPods, or using other apps. iOS 4 also provides a new and battery-efficient way to monitor location when users move between cell towers. This is a great way for your social networking apps to keep track of users and their friends' locations." right from apple's site, this is part of the answer to your why question.
The file is in the �User Data Partition� on the device. This is a logical filesystem that maintains non-system level privileges and where most of the data is stored. When you perform an iOS Backup through iTunes, it is backing up this partition. And that is the answer to your how question.
dernhelm
Aug 5, 07:43 PM
To me the answer to the whole IR/Mac Pro/Front Row thing is obvious - put an integrated IR receiver into the keyboard. The keyboard would come with the Mac Pro (unlike the display) and is rarely under the desk. :)
Plus they could sell the keyboard for any Mac (including ones that don't have Front Row - they could include the app with it).
Don't like it. I don't want a new keyboard - I just want FR. Besides, anyone with an older laptop would not be served by that. Just put a USB dongle in the case and sell it with the software!
Plus they could sell the keyboard for any Mac (including ones that don't have Front Row - they could include the app with it).
Don't like it. I don't want a new keyboard - I just want FR. Besides, anyone with an older laptop would not be served by that. Just put a USB dongle in the case and sell it with the software!
xxBURT0Nxx
Apr 6, 10:31 AM
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8G4 Safari/6533.18.5)
I have a 13" ultimate of the current generation. The limiting factor for me is the graphics, not the processor. so going to sandy bridge with the intel 3000 would be a less appealing machine for my uses than the current model. It's really too bad the sandy bridge macs are tied to those garbage integrated graphics.
only the 13" mbp has integrated graphics, they are not quite as good as the 320m on older models or in the current mba, but they are much better than integrated graphics of the past. All other mbp models come with the integrated graphics as well as a discrete graphics processor.
I have a 13" ultimate of the current generation. The limiting factor for me is the graphics, not the processor. so going to sandy bridge with the intel 3000 would be a less appealing machine for my uses than the current model. It's really too bad the sandy bridge macs are tied to those garbage integrated graphics.
only the 13" mbp has integrated graphics, they are not quite as good as the 320m on older models or in the current mba, but they are much better than integrated graphics of the past. All other mbp models come with the integrated graphics as well as a discrete graphics processor.
sjo
Aug 11, 03:34 PM
Well only about 1.25bil out of the +6 actually have cell service and I'd suspect only about 300mil in Eurpoe use cell phones (according to internetworldstats.com estimates 291mil in Europe use the internet... I'd assume cell usage is similiar).
And factor in that the US, Canada and many of the other countries with CDMA service are amongst the most wealthy in the world. Those +150mil customers are nothing to sneeze at.
Well now you ignorant yankie ;) Firstly the mobile phone penetration in Europe is about 99% or maybe slighly more. You should really travel a bit to get some perspective.
And secondly, GSM has user base of over 1 billion while CDMA as you said has some 60m users. Which one you think would be more interesting market to cover for a new mobile phone manufacturer? And there is really no question of "we'll see which one wins" because GSM won a long long time ago, hands down.
And factor in that the US, Canada and many of the other countries with CDMA service are amongst the most wealthy in the world. Those +150mil customers are nothing to sneeze at.
Well now you ignorant yankie ;) Firstly the mobile phone penetration in Europe is about 99% or maybe slighly more. You should really travel a bit to get some perspective.
And secondly, GSM has user base of over 1 billion while CDMA as you said has some 60m users. Which one you think would be more interesting market to cover for a new mobile phone manufacturer? And there is really no question of "we'll see which one wins" because GSM won a long long time ago, hands down.
PhantomPumpkin
Apr 27, 10:49 AM
Apple identified it? No. Check your history. It was brought TO Apple's attention over a year ago.
It was again brought TO Apple's attention via various reports and articles.
THEN Apple looked into the matter.
I commend Apple for taking action (now).
But let's not rewrite history, shall we?
You're just misinterpreting what I was saying. They identified it as a potential issue, instead of saying "there's nothing wrong, we're not going to do a darned thing." I wasn't saying the brought it up to the media's attention on their own.
Nitpicking, is well, nitpicky?
It was again brought TO Apple's attention via various reports and articles.
THEN Apple looked into the matter.
I commend Apple for taking action (now).
But let's not rewrite history, shall we?
You're just misinterpreting what I was saying. They identified it as a potential issue, instead of saying "there's nothing wrong, we're not going to do a darned thing." I wasn't saying the brought it up to the media's attention on their own.
Nitpicking, is well, nitpicky?
Tears Apart
Mar 25, 10:30 PM
*roar*
bring it on, i'm ready
bring it on, i'm ready
mwswami
Jul 21, 02:04 PM
There may be unknown variables supporting 8 cores from 4 such that I would not want to take that path. I would rather have 8 cores on a new motherboard with faster ram etc supported to get the most out of all of them at newer faster speeds.
Intel's Bensley platform was designed for Dempsey, Woodcrest, and Clovertown families of Xeon processors. So the system components like mobo and memory will remain the same. Any changes will be incremental.
Of course things like Blue Ray and 802.11n may not be offered in the next release but only in Rev 2. Or, they will be cheaper.
I know you already have a quad-core PowerMac so it makes sense for you to wait .... unless SJ is able to tempt you come WWDC with promise of 2x performance etc. ... :D :D
Intel's Bensley platform was designed for Dempsey, Woodcrest, and Clovertown families of Xeon processors. So the system components like mobo and memory will remain the same. Any changes will be incremental.
Of course things like Blue Ray and 802.11n may not be offered in the next release but only in Rev 2. Or, they will be cheaper.
I know you already have a quad-core PowerMac so it makes sense for you to wait .... unless SJ is able to tempt you come WWDC with promise of 2x performance etc. ... :D :D
tortoise
Aug 7, 09:14 PM
Lots of ways it COULD be implemented. Looks at Suns new file system ZFS. It is basically "Copy on Write". With a file system you can do things even fancier then with a DBMS. For example a "block" (i-node) exists physicaly on the disk only once but it could be maped into any numbr of files. If a file in only an orderd set of block numbers then to copy a copy all you need to copy is the set of numbers which is on the order of 1000 times shorter then the data itself.
Ahem, a modern relational database system can do everything a file system can. In fact, they are both databases, but optimized for different tasks and slightly different semantics. The same behaviors can be achieved with both; it is a matter of design bias, not capability. File systems like ZFS actually converge on normal MVCC database behavior, which durably journals all writes but with more flexibility with respect to atomicity and version cleanup than a file system. File system semantics, even versioning ones, are more primitive and less capable than database ones, but with substantially increased performance over what would be possible from an MVCC database for the same task.
Same theory, different optimizations. The balancing act has always been between the power fully ACID-compliant MVCC semantics and the basic speed of simple file system semantics. Apple and Sun are burning some excess performance capacity to deliver features that are closer to the database ideal.
Ahem, a modern relational database system can do everything a file system can. In fact, they are both databases, but optimized for different tasks and slightly different semantics. The same behaviors can be achieved with both; it is a matter of design bias, not capability. File systems like ZFS actually converge on normal MVCC database behavior, which durably journals all writes but with more flexibility with respect to atomicity and version cleanup than a file system. File system semantics, even versioning ones, are more primitive and less capable than database ones, but with substantially increased performance over what would be possible from an MVCC database for the same task.
Same theory, different optimizations. The balancing act has always been between the power fully ACID-compliant MVCC semantics and the basic speed of simple file system semantics. Apple and Sun are burning some excess performance capacity to deliver features that are closer to the database ideal.
Silentwave
Jul 14, 05:28 PM
All three chips produce the same performance at the same clockspeed. Cache size may make a difference, but the Conroe models starting at 2.4 GHz all have the large 4 MB cache. So a single 2.66 GHz Woodcrest will be substantially slower than a 2.93 GHz Conroe. Not that it matters; the 2.93 GHz Conroe is extremely overpriced and unlikely to be used in any Macintosh.
While I agree that the 2.93 Conroe is unlikely to make its way into the macs, I don't think the difference will be 'substantial.' The Woodcrest has a faster FSB, and most other variables are equal except clock speed. Based on the benchmarks on the various Conroe versions, I think that the 2.66 Woodcrest will offer performance only very slightly slower than Conroe 2.93.
I personally would expect 2.0GHz Conroe, 2.66 GHz Conroe, 2 x 2 GHz Woodcrest and 2 x 2.66 GHz Woodcrest for a wide range from cheap to maximum performance.
Just a nit, but IIRC isn't the codename for conroe based chips running at 2.4 and below with 2MB L2 caches Allendale? (there is a separate 2.4 with 4mb L2)
I'm still not sure whether Apple will go all woodcrest to get better prices on chips and RAM (FB-DIMM is exclusive to woodcrest in apple's potential lineup)but I would expect either 2x2GHz or 2x2.3GHz as a low end quad, and either a 2x2.66 or 2x3.0 for the high end. Perhaps the 3.0GHz will be a BTO option for the 2x2.66, like the 2.16 was a BTO originally on the 2.0 MBP.
"One more thing, you know we complained about not breaking 3GHz with Power-PC, so for our latest quad, we figured you'd all like to finally do that. So, you can order your top level 2.66 Xeon quad as a build to order with two of the 3.0GHz Xeon chips!"
While I agree that the 2.93 Conroe is unlikely to make its way into the macs, I don't think the difference will be 'substantial.' The Woodcrest has a faster FSB, and most other variables are equal except clock speed. Based on the benchmarks on the various Conroe versions, I think that the 2.66 Woodcrest will offer performance only very slightly slower than Conroe 2.93.
I personally would expect 2.0GHz Conroe, 2.66 GHz Conroe, 2 x 2 GHz Woodcrest and 2 x 2.66 GHz Woodcrest for a wide range from cheap to maximum performance.
Just a nit, but IIRC isn't the codename for conroe based chips running at 2.4 and below with 2MB L2 caches Allendale? (there is a separate 2.4 with 4mb L2)
I'm still not sure whether Apple will go all woodcrest to get better prices on chips and RAM (FB-DIMM is exclusive to woodcrest in apple's potential lineup)but I would expect either 2x2GHz or 2x2.3GHz as a low end quad, and either a 2x2.66 or 2x3.0 for the high end. Perhaps the 3.0GHz will be a BTO option for the 2x2.66, like the 2.16 was a BTO originally on the 2.0 MBP.
"One more thing, you know we complained about not breaking 3GHz with Power-PC, so for our latest quad, we figured you'd all like to finally do that. So, you can order your top level 2.66 Xeon quad as a build to order with two of the 3.0GHz Xeon chips!"
aswitcher
Aug 27, 05:17 AM
What would be competitive:
SNIP
iMac 2.4-2.66Ghz Conroe, X1800 and LCD res upgrade
Mac Mini: 1.83Ghz Allendale (going to be much cheaper than Merom, so if they can they will put one in) Integrated graphics
Mac Pro: Dual 2.0-3.0Ghz Xeons
I agree, it would be really good if Apple did what they did with the Mac Pro, and made sure the next updates used the best appropriate tech available.
Alternatively, they should release a grunty half sized Mac Pro for those who need more power and customisation, but dont need a full on work station.
SNIP
iMac 2.4-2.66Ghz Conroe, X1800 and LCD res upgrade
Mac Mini: 1.83Ghz Allendale (going to be much cheaper than Merom, so if they can they will put one in) Integrated graphics
Mac Pro: Dual 2.0-3.0Ghz Xeons
I agree, it would be really good if Apple did what they did with the Mac Pro, and made sure the next updates used the best appropriate tech available.
Alternatively, they should release a grunty half sized Mac Pro for those who need more power and customisation, but dont need a full on work station.
FF_productions
Jul 14, 04:14 PM
2003: "In 12 months, we'll be at 3GHz".
Mid 2006: "I want to talk about 2.66GHz" although 4 cores running at 2.66GHz (Yum! :D ).
Steve Jobs really must have been embarassed after claiming we'd have 3 ghz when we still can't even pass 2.7 ghz without a huge unstable liquid cooling system. Maybe Intel will bring us 3 ghz next month, a quad 3 ghz Xeon, does that even exist?
My problem with having 4 cores at 2.6 ghz is what will the other Mac Pro's offer? One more month...
Mid 2006: "I want to talk about 2.66GHz" although 4 cores running at 2.66GHz (Yum! :D ).
Steve Jobs really must have been embarassed after claiming we'd have 3 ghz when we still can't even pass 2.7 ghz without a huge unstable liquid cooling system. Maybe Intel will bring us 3 ghz next month, a quad 3 ghz Xeon, does that even exist?
My problem with having 4 cores at 2.6 ghz is what will the other Mac Pro's offer? One more month...
goobot
Mar 31, 07:18 PM
i heard that ios 4.3 is more open than the current android os :p
brayhite
Apr 25, 01:59 PM
I'm not from the US so if someone with some legal background over there could point out to me how this would work..? Where I'm from you have to have suffered damages in order to sue someone, otherwise a government regulator would just impose a fine on the company or require them to stop what they are doing..? How have these people (who are suing apple) suffered losses as a result of this apparent spying technology..?
IANAL, but AFAIK, here in America, having rights infringed upon is reason for sueing. That, in itself, is a "damage". Hence why Apple is being sued. They apparently are infringing upon the consumers' rights to privacy.
IANAL, but AFAIK, here in America, having rights infringed upon is reason for sueing. That, in itself, is a "damage". Hence why Apple is being sued. They apparently are infringing upon the consumers' rights to privacy.
iMikeT
Aug 7, 08:10 PM
I don't believe that we have to wait until Spring 2007.:mad:
Oh well. Wait or not, Apple will still be way ahead of Microsoft!
I loved the Vista bashing. Better yet, it came from a French guy!:D
Oh well. Wait or not, Apple will still be way ahead of Microsoft!
I loved the Vista bashing. Better yet, it came from a French guy!:D
babyj
Sep 19, 07:43 AM
Actually, yes. I use my laptop as a portable desktop, and I do a lot of different things with my computer. My current PowerBook G4 is capable of some of them, but really not practical for many (scientific computing, ray-tracing molecular models, etc.). A current yonah-based MBP would certainly be faster, but it would still be a 32-bit processor, and like many other pro-users, I don't want to have to buy a new machine every year.
Maybe I'm missing something here, but I'd of thought buying the latest and fastest computer every year would be the first thing a 'pro-user' would do with his money.
If speed really is that important to all you 'pro-users' why are so many of you using older computers which are far slower than the current Macbooks that have been available for many months?
If I did something for a living which required heavy cpu processing, spending $1,000 updating it (cost price less resell price of old) would be the best $1,000 I could spend as I'd get the money back through increased productivity very quickly.
Maybe I'm missing something here, but I'd of thought buying the latest and fastest computer every year would be the first thing a 'pro-user' would do with his money.
If speed really is that important to all you 'pro-users' why are so many of you using older computers which are far slower than the current Macbooks that have been available for many months?
If I did something for a living which required heavy cpu processing, spending $1,000 updating it (cost price less resell price of old) would be the best $1,000 I could spend as I'd get the money back through increased productivity very quickly.
DCJ001
Mar 26, 07:57 PM
im using snow leopard, will all my documents and apps gone if i upgrade to lion ?
PowerPC (Rosetta) emulation is no longer offered. That means if you have any PowerPC applications they won't be able to run in Mac OS X Lion. You can determine if you are still running PowerPC applications by going into Applications -> Utilities -> System Profiler -> Applications and viewing "By Kind". This will show you which applications you have that are running under PowerPC. Rosetta had already become an optional install in Snow Leopard, and it appears Apple will be removing support for it entirely in Lion.
http://forums.macrumors.com/showthread.php?t=1104601
PowerPC (Rosetta) emulation is no longer offered. That means if you have any PowerPC applications they won't be able to run in Mac OS X Lion. You can determine if you are still running PowerPC applications by going into Applications -> Utilities -> System Profiler -> Applications and viewing "By Kind". This will show you which applications you have that are running under PowerPC. Rosetta had already become an optional install in Snow Leopard, and it appears Apple will be removing support for it entirely in Lion.
http://forums.macrumors.com/showthread.php?t=1104601
grue
Apr 12, 12:54 AM
Barely any of these are features you NEED. Yes we all want a faster NLE, but people are talking like FCP doesn't work, and is light years behind. All it needs is an update to 64 bit, new quicktime platform, and some other things which I won't go into.
Are you saying you would prefer they give it the ability to use more memory before they give it the ability to use more processing cores? Because that's the only thing 64bit is going to give you.
Yes, it does most of what I "need", but the competition does most of them better. Final Cut used to be cutting edge, now it's slow, inefficient and buggy.
Are you saying you would prefer they give it the ability to use more memory before they give it the ability to use more processing cores? Because that's the only thing 64bit is going to give you.
Yes, it does most of what I "need", but the competition does most of them better. Final Cut used to be cutting edge, now it's slow, inefficient and buggy.
AidenShaw
Aug 27, 08:17 AM
I believe Intel has been having trouble getting the required chipsets out on time to the desktop market.
You can get the chips themselves without much trouble- the retail versions are available at Newegg for the 1.86, 2.13, 2.66, and 2.93 Extreme Core 2 Duo chips, with the sole out of stock chip being the 2.4GHz chip, with an estimated time of arrival being Sept. 1st at 2:30PM.
I was at a local DIY store Saturday, and they had stacks of Core 2 Duo (Conroe) chips in all speeds, and lots of mobos with 965 and 975 chipsets.
It would be unusual for that store to have all that kit if there's a supply problem.
http://www.centralcomputer.com/products.asp?pline=HCPUI
You can get the chips themselves without much trouble- the retail versions are available at Newegg for the 1.86, 2.13, 2.66, and 2.93 Extreme Core 2 Duo chips, with the sole out of stock chip being the 2.4GHz chip, with an estimated time of arrival being Sept. 1st at 2:30PM.
I was at a local DIY store Saturday, and they had stacks of Core 2 Duo (Conroe) chips in all speeds, and lots of mobos with 965 and 975 chipsets.
It would be unusual for that store to have all that kit if there's a supply problem.
http://www.centralcomputer.com/products.asp?pline=HCPUI
Riemann Zeta
Apr 27, 09:42 AM
Whether or not the behavior of this cache was in fact "a bug", I think the update that flushes the cache files when Location Services is disabled will settle the issue.
shawnce
Aug 6, 10:15 PM
Woot on site ... look at all the geeks :)
First shirt says "Veni. Vidi. Codi." on the front and "WWDC06" on the back.
...and yes those banners making fun of Vista are real.
First shirt says "Veni. Vidi. Codi." on the front and "WWDC06" on the back.
...and yes those banners making fun of Vista are real.
mwswami
Jul 22, 01:12 PM
Well, people here have mentioned it. I haven't seen any sources for these claims, however.
Here it is straight from the horse's mouth.
Coming Sooner Than You Think: Intel Next-Generation Enterprise Platforms (http://www.intel.com/pressroom/archive/releases/20060307corp_a.htm)
INTEL DEVELOPER FORUM, San Francisco, March 7, 2006 � Pat Gelsinger, Intel senior vice president ...
"Further reinforcing Intel�s near�term portfolio of leading multicore products, Gelsinger also gave developers their first public view of a running quad�core processor, codenamed Clovertown, for dual�processor servers. Clovertown is socket�compatible with the Bensley platform and is slated to ship in early 2007. It will deliver increased processing capacity and is well�suited for multi�threaded applications, such as those used in databases, financial services and supply�chain management. Additionally, the company also plans to ship a quad�core processor �� codenamed Kentsfield �� for high�end desktop PCs in early 2007."
Here it is straight from the horse's mouth.
Coming Sooner Than You Think: Intel Next-Generation Enterprise Platforms (http://www.intel.com/pressroom/archive/releases/20060307corp_a.htm)
INTEL DEVELOPER FORUM, San Francisco, March 7, 2006 � Pat Gelsinger, Intel senior vice president ...
"Further reinforcing Intel�s near�term portfolio of leading multicore products, Gelsinger also gave developers their first public view of a running quad�core processor, codenamed Clovertown, for dual�processor servers. Clovertown is socket�compatible with the Bensley platform and is slated to ship in early 2007. It will deliver increased processing capacity and is well�suited for multi�threaded applications, such as those used in databases, financial services and supply�chain management. Additionally, the company also plans to ship a quad�core processor �� codenamed Kentsfield �� for high�end desktop PCs in early 2007."
xStep
Apr 10, 04:58 AM
I'm a little confused...why was Avid presenting at a Final Cut Pro User Group's meeting anyway? Do they just come in and are like "Hey, you've all made a mistake!" or something?
No, they come in and professionally present their product like they would do for any audience, as personally seen at an LAFCPUG (http://www.lafcpug.org/) meeting.
Michael Horton who runs LAFCPUG, and is one of the main organizers of the Supermeet, has the attitude that editors should be aware of all the tools available, including competition to FCP. Also remember that not all people are tied to one tool.
The speculation of how Apple got into the meeting is humorous. Hopefully Michael will eventually give up some information.
Apple can easily make there own event, just book that building in SF and invite some journalists or plan in advance!!
Giving an in depth presentation to this FCP centric audience will likely get Apple much more buzz in the editing community than a standard announcement in front of journalists.
No, they come in and professionally present their product like they would do for any audience, as personally seen at an LAFCPUG (http://www.lafcpug.org/) meeting.
Michael Horton who runs LAFCPUG, and is one of the main organizers of the Supermeet, has the attitude that editors should be aware of all the tools available, including competition to FCP. Also remember that not all people are tied to one tool.
The speculation of how Apple got into the meeting is humorous. Hopefully Michael will eventually give up some information.
Apple can easily make there own event, just book that building in SF and invite some journalists or plan in advance!!
Giving an in depth presentation to this FCP centric audience will likely get Apple much more buzz in the editing community than a standard announcement in front of journalists.
savar
Sep 13, 07:17 AM
I was interested to see that they were unable to max out CPU utilization on all 8 cores in the system. I hope it's due to the software these days not being ready to fully utilize more than one or two cores and not due to OSX's ability to scale to larger core counts. Since that's obviously where we're heading. Does anyone know about the potential for scalability of OSX to large numbers of CPU's/cores? I know some *nix varieties and BSD varieties do this really well, but one wonders if they were thinking this far in the future when they developed OSX. It'll be interesting to see...
Older versions of OS X had severe limitations due to kernel re-entrancy...or lack thereof. There were only two locks for the entire kernel (also known as "funnels")...but Apple has revised the kernel for 10.5 and will be implementing much more granular locks, which should alleviate the re-entrancy problem.
Older versions of OS X had severe limitations due to kernel re-entrancy...or lack thereof. There were only two locks for the entire kernel (also known as "funnels")...but Apple has revised the kernel for 10.5 and will be implementing much more granular locks, which should alleviate the re-entrancy problem.
Lailoken
Mar 31, 05:52 PM
I've really loved my experience with Android so far. I've had an iPhone and a iPhone 3G and I am an iPhone developer.... yet I use Android.
Android will always be "open source" and this is not inconsistent with Google applying more control to stem inoperable fragmentation. These two ideas are not at odds.
I cannot wait for Google to do what I think Amazon is currently trying to do with their new App. Store.
That said I really like the new iPad 2, but sadly my next purchase would prolly be a i7 MacBook Pro.
Android will always be "open source" and this is not inconsistent with Google applying more control to stem inoperable fragmentation. These two ideas are not at odds.
I cannot wait for Google to do what I think Amazon is currently trying to do with their new App. Store.
That said I really like the new iPad 2, but sadly my next purchase would prolly be a i7 MacBook Pro.