Friday, May 13, 2011

new iphone 5 release date australia

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  • janstett
    Oct 23, 11:44 AM
    Unfortunately not many multithreaded apps - yet. For a long time most of the multi-threaded apps were just a select few pro level things. 3D/Visualization software, CAD, database systems, etc.. Those of us who had multiprocessor systems bought them because we had a specific software in mind or group of software applications that could take advantage of multiple processors. As current CPU manufacturing processes started hitting a wall right around the 3GHz mark, chip makers started to transition to multiple CPU cores to boost power - makes sense. Software developers have been lazy for years, just riding the wave of ever-increasing MHz. Now the multi-core CPUs are here and the software is behind as many applications need to have serious re-writes done in order to take advantage of multiple processors. Intel tried to get a jump on this with their HT (Hyper Threading) implementation that essentially simulated dual-cores on a CPU by way of two virtual CPUs. Software developers didn't exactly jump on this and warm up to it. But I also don't think the software industry truly believed that CPUs would go multi-core on a mass scale so fast... Intel and AMD both said they would, don't know why the software industry doubted. Intel and AMD are uncommonly good about telling the truth about upcoming products. Both will be shipping quad-core CPU offerings by year's end.

    What you're saying isn't entirely true and may give some people the wrong idea.

    First, a multicore system is helpful when running multiple CPU-intensive single-threaded applications on a proper multitasking operating system. For example, right now I'm ripping CDs on iTunes. One processor gets used a lot and the other three are idle. I could be using this CPU power for another app.

    The reality is that to take advantage of multiple cores, you had to take advantage of threads. Now, I was doing this in my programs with OS/2 back in 1992. I've been writing multithreaded apps my entire career. But writing a threaded application requires thought and work, so naturally many programmers are lazy and avoid threads. Plus it is harder to debug and synchronize a multithreaded application. Windows and Linux people have been doing this since the stone age, and Windows/Linux have had usable multiprocessor systems for more than a decade (it didn't start with Hyperthreading). I had a dual-processor 486 running NT 3.5 circa 1995. It's just been more of an optional "cool trick" to write threaded applications that the timid programmer avoids. Also it's worth noting that it's possible to go overboard with excessive threading and that leads to problems (context switching, thrashing, synchronization, etc).

    Now, on the Mac side, OS 9 and below couldn't properly support SMP and it required a hacked version of the OS and a special version of the application. So the history of the Mac world has been, until recently with OSX, to avoid threading and multiprocessing unless specially called for and then at great pain to do so.

    So it goes back to getting developers to write threaded applications. Now that we're getting to 4 and 8 core systems, it also presents a problem.

    The classic reason to create a thread is to prevent the GUI from locking up while processing. Let's say I write a GUI program that has a calculation that takes 20 seconds. If I do it the lazy way, the GUI will lock up for 20 seconds because it can't process window messages during that time. If I write a thread, the calculation can take place there and leave the GUI thread able to process messages and keep the application alive, and then signal the other thread when it's done.

    But now with more than 4 or 8 cores, the problem is how do you break up the work? 9 women can't have a baby in a month. So if your process is still serialized, you still have to wait with 1 processor doing all the work and the others sitting idle. For example, if you encode a video, it is a very serialized process. I hear some work has been done to simultaneously encode macroblocks in parallel, but getting 8 processors to chew on a single video is an interesting problem.





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  • addicted44
    Apr 19, 02:50 PM
    But it doesn't make sense to a lot of us. The monthly fees on an iPhone are just too much for a lot of budgets. You pay your iPod touch once and that's it. No more to pay every month after that.

    Yeah, but everyone has a phone.

    Not everyone buys an iPod.

    Additionally, the iPod touch has to compete with all the other iPod models.





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  • bedifferent
    Apr 27, 08:39 AM
    There's a nuclear disaster in Japan and treacherous weather throughout, people are jobless and homeless and the dollar's in the sh***er and our Supreme Court ruled that companies can give unlimited financial aid to any politician putting business interests in our government and people are worried about Apple possibly tracking them on their iDevice?

    Let 'em, my life is BORING, they wouldn't be interested :p





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  • Reach
    Sep 19, 09:44 AM
    I find your tone very condescending and doesn't encourage open and accepting dialogue between ppl here. I don't understand why you would participate then... If you need to be the oldest forum member (you win) or 100% right (you can win that too).... but I want to engage with ppl here in a friendly and warm atmosphere.
    Agreed, he suddenly jump into the thread and started bashing everyone for making time pass until the machine we wait for arrives, quite unnecessary.
    And to imply that chances for a RevB being more refined than a RevA is not higher is just plain stupid. Take evolution, things improve, bad stuff gets pulled out! ;)
    Well, there are friendly people here, just some dicks needing to vent or something we could do without..





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  • Jopling
    Jul 20, 12:51 PM
    New Apple Mac Pro Dual Quad

    Dual Intel Xeon 8400 Quardro processors at 3.4Ghz (2 x 4 core)
    2Gb Buffered DDR2 RAM
    750 Gb Sata2 Hard drive
    Blue Ray Super drive 2x
    Regular DVD rom in second bay
    ATI X1900 video card 512mb PCI express x16

    $3950

    If that came out in August I'd wet my pants. It's exactly what I want. I need to get a promachine before I move in August.





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  • HecubusPro
    Sep 19, 11:59 AM
    You know, Sony and Nintendo are just *SO* behind the curve with next gen gaming systems.

    Microsoft has had it's XBox 360 out for MONTHS, while Sony and Nintendo gamers are lagging behind, barely able to function on their PS2s and GameCubes.

    If Sony and Nintendo don't release the PS3 and Wii, respectively, in the next week, they'll be the laughing stocks of the industry. There's no excuse for them to release their next gen gaming systems a year after their competitor.

    I'm going to hold my breath until I turn blue if I don't get what I want, because I'm childish like that.

    There's a difference between simply dropping the same chip into a computer that everyone else is using, and creating groud-up proprietary hardware designed to run proprietary software. IMO, the video game business isn't a good analogy.





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  • DoFoT9
    Aug 11, 07:42 PM
    I mean, if we don't get to compare GT to NFS because of that, then surely you shouldn't compare GT to Forza for the same reason.
    goes GT allow dragging/drifting ? :p

    its kind of like comparing two different beasts imo.





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  • RebootD
    Mar 25, 11:47 PM
    Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 3_0 like Mac OS X; en-us) AppleWebKit/528.18 (KHTML, like Gecko) Version/4.0 Mobile/7A341 Safari/528.16)

    If this is a standard $129 upgrade I don't see anything here worth that price sadly. That is unless somehow my 2009 mac pro will run 2x as fast but I am not keeping my fingers crossed.





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  • Multimedia
    Sep 13, 11:44 AM
    Yes, that's true.

    It's also true that most of the time, most people aren't even maxing out ONE core never mind eight.

    And when they do, their program won't get any faster unless it's multithreaded and able to run on multiple cores at once.And it's also true that those people are not here. Get a clue who we are - Core Hogs!





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  • Apple Corps
    Jul 27, 10:29 AM
    "...Core 2 Duo chips need less electricity, drawing just 65 watts compared to the Pentium 4�s 95 watts and Pentium D�s 130 watts"

    Good Lord - does anybody know what the G5 is? I'd imagine that the elaborate cooling system in the current G5 towers probably won't be needed it it's running anything like the D's...

    And about the WWDC, I think it is possible for Merom laptops, Core 2 iMacs, Leopard Preview, Mac Pro's and possibly Movie service. However, I think the movie thing could be replaced by a larger capacity nano but that's about it. Only 1, at most, iTunes/iPod announcement with all the Mac stuff that should be addressed.

    100watts @ 2.5 GHz on the MP970 90mm fab.





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  • Full of Win
    Apr 25, 02:14 PM
    Look out Apple...the chattel are beginning to rise. I hope these power-hungry thugs (Apple) get taken to the cleaners. Sad that Apple now views our location as a resource to be exploited.





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  • mcoyne
    Apr 27, 08:40 AM
    Poo. I'd rather have the option to keep backing up that cache file to iTunes. I like the ability to see a map of where I've been using the iPhoneTracker app. :(

    Agreed! Stupid whiners. I hope they will add an option to let your iphone continue keeping a cache of all your locations.





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  • Bigcase
    Apr 8, 07:18 AM
    I don't know if anyone has explained Best Buy's actions at all and why they would hold back on selling stock the have yet.

    I run a branch for a construction supply company and am judged based on daily and monthly goals.

    It doesn't matter if I do three times my monthly goal this month if I don't hit goal at all next month. It doesn't make sense but it is the way business works. I have held orders that come in at the end of the month for the beginning of the next if I have already hit this month's goal so that I get a head start on next month's.

    For the manager at Best Buy he probably felt that it served him better to the corporate big wigs if he hit his goal every day rather than pass his goal one day and not reach it the next.

    Is it best for the COMPANY or for the CONSUMER? No... But in this world of sales and numbers managers tend to do what will make their bosses happy, which is to make sure that when they check the numbers on the spreadsheet every day they hit their numbers and don't get yelled at.

    Im not in sales, but I did use to work at Best Buy, and what your saying makes alot of sense.





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  • puggles
    Jun 14, 07:42 PM
    ok definitely not going to radio shack... they changed the time from 7AM to 1PM and are now giving out pins which will put your name on a list and they will call you as they are received to the store.... definitely not guaranteed! They also seemed really desperate for my business. Im guessing they also made the 1PM time so you will miss other pre orders and be stuck with them....unless you can pre order with apple and radio shack and cancel the apple one if radio shack does work out?





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  • Funkymonk
    Mar 31, 10:56 PM
    I have 2 friends with android, one with an HTC and one with Samsung Galaxy S.

    They have different OS versions since they aren't able to update it, they get crap bugs and error in almost every software they use. I say to one of them to update to lastest version, he told me he can't because he need to do it from "root"... i don't know, but at least i was able to install WhatsApp on their phones, the only thing i care :-P Naturally they are using their device at minimum, few software and one of them neither have 3G connection. When we are at pub, they all use my iPhone for browsing and gaming (sigh) as always has been.

    lol I think your friends may have some serious mental disabilities. jesus christ you're making it sound like android is unusable lol





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  • aafuss1
    Aug 6, 06:19 PM
    and the "One More Thing..." will be -

    Leopard print iPod Socks!

    Some new iPod sock colors-black, leopard print.
    Nano tubes-update with new colors, add full-size version for 5th gen iPod
    Nike-introduce 5th gen kit.





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  • Dammit Cubs
    Apr 7, 01:09 AM
    Wow. I have a mac book air 11 inch (WHICH I ABSOLUTELY LOVE) and this is so tempting. I recently bought a macbook air AND mac mini.

    Sometimes I'd wish I waited for these sandy bridges. I love Core IANYTHING.





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  • Warbrain
    Aug 25, 02:54 PM
    I suspect a large amount of the issues are stemming from the problems with the Intel Macs and people are probably calling more about these problems. I could be wrong.

    But yesterday did suck. That site went down in an instant. But then again, the Apple recall got a whole lot more news coverage than the Dell recall.





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  • bryanc
    Sep 19, 07:14 AM
    Does it even MATTER if Apple keeps up? Do we actually WANT Apple to release a new computer every month when Intel bumps up their chips a few megahertz?
    ....
    Is it really hurting you guys that Apple has been slow to update? Are you really doing tasks that the current computer lineup cannot do?

    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.

    So I'm waiting for the merom-based MBPs like thousands of others, because I'm going to need that 64-bit CPU, and I want the extra speed (note that, even if you're not using the 64-bit CPU's capacity to address vast amounts of memory - not possible in a current laptop anyway - when in 64-bit mode, the CPU has more registers, making it significantly faster than when it runs in 32-bit mode).

    I rather hoped that Apple would be first out of the gate with these new CPUs, but their delay getting to market with Intel's latest laptop chip makes me cautiously optimistic that we may see it appear in a redesigned case (with easily swappable HDDs please).

    Cheers





    bushido
    Mar 26, 09:29 AM
    Zooming on Safari is pretty nice too, not as nice as the iPad's scrolling, but still nice.
    .

    i HATE the new zooming, drives my nuts and works "best" using a finger of both hands.

    and i never understood spaces, can't figure out what it does lol





    JAT
    Apr 20, 12:15 PM
    Not at all. I'm only showing where Apple has done what they don't like being done to them. Only a die hard defends them at all cost.
    No, only an irrational person defends them at all cost. A die hard is one who puts up with occasional mistakes in the products.



    Did threads just get merged again? Because the last dozen posts are complete rehashes of earlier posts.





    DJMastaWes
    Aug 27, 06:47 PM
    I don't think we're going to see Merom in the MacBook Pros tomorrow. Of course, I'm HOPEING. If they were annouced tomorrow, it would make not only my day, but my month! I've been waiting since June and was expecing it at WWDC. So I'm keeping my fingers crosses 100%. If the're annouced tomorrow, I'm going to order it withen the first 5 minuts of me finding out.

    Hopefully this will be my order.
    15" MacBook Pro
    2.33GHz
    2GB Ram
    256MB VRAM
    Superdrive

    +BT Mighty Mouse (x2)
    BT Keyboard
    Some sort of bag for the MBP
    D-Link USB Bluetooth drive

    *Crosses fingers*





    JAT
    Apr 19, 04:31 PM
    honestly i don't understand Company Obsession.

    Its fine to love gadgets, regardless of company, but to be blindly following a multinational corporation whose only motivation is $$$ for its shareholders, its kinda retarded.

    EVERYONE. BE A GADGET FAN. DON'T OBSESS OVER A COMPANY.
    Obsession can be positive or negative. Loving or hating a company is irrational.





    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!"



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