Monday, May 9, 2011

Relays And Contactors

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  • AppliedVisual
    Oct 22, 03:14 PM
    I heard Leo Laporte talking about this on his KFI podcast... exciting... one question... how many softwares take advantage of multi cores? I understand that the OS can deal with it for multi tasking, but how many programs multi thread?

    DD

    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.





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  • bushman4
    Apr 11, 04:39 PM
    Dont believe the rumors from these small brokerage analysts. Possible that Iphone5 won't launch in Juyly but not probable.





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  • rovex
    Apr 11, 02:30 PM
    Does Arn write every single article on this forum?





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  • wizz0bang
    Jul 14, 05:29 PM
    Here are my guesses/wishes:

    Mac - New Mini tower case (2 HD, 2 CD bays)

    Mac $1499
    (Conroe) Core 2 Duo 2.4Ghz 4MB cache
    1GB DDR2-800
    ATI Radeon X1800 256MB
    250GB HD
    2x front USB, 1x front FW400
    4x rear USB, 2x rear FW400, 1x rear FW800
    Digital + analog audio I/O
    Bluetooth and Airport extreme
    Dual gb ethernet
    Keyboard and mightymouse

    Mac eXtreme $1999
    Same as above, but with 2.93GHz Core 2 extreme (maybe overclocked to 3GHz+ so Steve can gloat)


    Mac Pro: Similar case to previous G5 towers, all will be quad (dual dual).

    Mac Pro $1999
    2x Woodcrest 2.0Ghz
    1GB DDR667
    ATI Radeon X1800 256MB
    2x250GB raid
    ATI Radeon

    Mac Pro $2499
    2x Woodcrest 2.66Ghz

    Mac Pro $3299
    2x Woodcrest 3.0Ghz
    More storage and more Ram

    Look for same hot video upgrade options.

    Come on Steve, I know you can do it!





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  • NJRonbo
    Jun 15, 02:17 PM
    What a cluster F it was at Radio Shack.

    It was just my friend and I on line. Nobody else.

    Was there for 30 minutes before I left for work
    leaving them with my name. My friend stayed
    an additional 30 minutes.

    They could not generate a pin. System kept
    rejecting their request. Finally we were told they
    were out of pins.

    Meanwhile, I still see posts about some of you
    getting PIN numbers.





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  • BaldiMac
    Mar 22, 03:38 PM
    The iPad two does have some shortcomings, few of which are worth going to to here. However, the OS of these devices IS crucial and we are beginning to see iOS creaking slightly. In terms of looks and notifications, for me, Apple is lagging. I like how the Playbook looks and potentially, should operate. Will I make a snap judgement? No. I'll try the damn thing first before making a judgement.

    Why are you comparing the Playbook that is coming out this summer to iOS 4? Chances are it will be competing with iOS 5. If you want to be fair and all.





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  • conradzoo
    Aug 11, 05:49 PM
    Confused.

    Can somebody explain me the differences between the cellphone market between the US and Europe.

    Will a 'iPhone' just be marketed to the US or worldwide (as the iPod does)?

    C.:confused:





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  • cloudnine
    Aug 25, 04:45 PM
    maybe if apple wasn't so dead set on making everything as tiny as possible so that nothing had any room to ventilate and in turn, baking inside, there wouldn't be all these problems. i'd be interested to see the performance results of say, a macbook pro with the casing type of a mac pro.

    hrm...

    then again, i'm no hardware designer so :P *thinking outloud*





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  • UK-MacAddict
    Apr 11, 05:12 PM
    If this is true I think Apple are looking to slot yearly iPhone releases into January since the month has been clear for them since they pulled out of Macworld.

    If this is the case then I'll probably sell my black iPhone 4 and get the white iPhone 4 if they really do release it this spring. I wanted the white when they came out and if iPhone 5 is being delayed getting the white will be like a new phone anyways :D

    Also I dont think any iPhone will have 4G until 2013 at the earliest. Many countries dont have it up and running yet and I cant seeing Apple making one specifically for the US market. I live in the UK and the networks wont even be able to start bidding for the technology until early 2012 with devices actually showing up until 2013. So I think Apple will wait until its biggest markets for the iPhone catch up before anything is released.





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  • ~Shard~
    Aug 25, 03:00 PM
    Apple needs to address this situation appropriately. As their products gain higher profile, as their customer base increases and they gain market share, it's only logical to think that there will be a greater need for support. If nothing else, it's simple math - more Macs out there = more problems! Esepcially with how well the Intel Macs have been selling, I think Apple would be foolish to think that what was good enough a few years ago is still good enough today in terms of support.

    Apple must also realize the importance of first impressions. Now more than ever new switchers are coming on board to the Intel platform, and if they have problems right off the bat and poor customer service and support, that's going to leave a sour taste in their mouth, and perhaps they may just get fed up and switch back.

    Apple is so good at so many things - let's hope they ensure this is the case for their Support services as well.





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  • Laird Knox
    Mar 31, 04:16 PM
    Ya got to love this guy.... Mr Gloom and doom!

    Glad to see the hot selling iPad 2 only has "one" advantage against the non-selling Android tablets. :rolleyes:

    So that advantage is that people actually buy them? ;)





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  • 63dot
    Apr 28, 02:40 PM
    I guess the republicans can maybe now look at the issues.

    I am glad that Obama put out the papers to shut the conspiracy theorists up.

    But there are too many GOPers out there who don't know Hawaii is a state. Hey, isn't Hawaii an Islamic state?

    Though I am liberal, I do know that the Supreme Court is not in agreement as to who can run for president. Back in the day of the founding fathers, there wasn't a real precedent, mostly because until we won the Revolutionary War, we didn't have a country anybody else recognized or took seriously.

    If the GOP wants to take this a step further, they could try and say Obama was born earlier, in Hawaii, before it was a state and get strict constitutionalitists to say the issue then becomes whether a person from a non-state (US Territory) can run.

    Of course, many judges will side on what makes them happy politically. If it took the US Supreme Court until 1973 to define the important concept of due process, how long will they hold out until they define just who can run for president.

    Many supporters of Alexander Hamilton wanted him to run, while some others in his day didn't think he was "eligible".:p





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  • DotComName
    Mar 31, 04:46 PM
    Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8F190 Safari/6533.18.5)

    Android is a huge mess. If they took the approach Microsoft is taking with WP7, then they might have a better shot, but for now, it's just a fragmented and whored out OS and community.





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  • Cougarcat
    Mar 26, 03:41 PM
    You're too lost in a programing manual to see the point people are making. Blending is taking 2 things and mixing them together, or parts of things. Merging would be taking 2 things to make 1 new thing. Don't be so literal.


    I don't disagree with what you are saying, but that isn't the point the guy I quoted was making. He was being that literal: "Step 2 may very well be the one & only Apple OS - based on iOS." This is absurd. Obviously OS X is taking cues from iOS. As you say, they've said so. But that's all that they are doing. (Now, might a Mac at some point use iOS in some way? Sure. Imagine a trackpad that was basically an iPod touch, or being able to fold our MacBook screens flat, which would boot iOS and turn it into an iPad. I'm sure Apple has some interesting things cooking in their labs. But OS X as we know it isn't disappearing.)

    There's a group of doom and gloom people on these boards that believe OS X will go away and we'll have one OS which we'll poking at our screens with no access to the underlying file system and we'll have to start jailbreaking our Macs. This line of thinking is idiotic.





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  • maclaptop
    Apr 12, 07:41 AM
    Again I am amazed at how many people here think a 4" screen is the wave of the future. It is not.

    A 4" display is already the standard size.

    Just because Apple has not progressed is no indicator of their plans for the upcoming model. To continue to lag behind the rest of the pack with a little display would be sad.





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  • kevinthai
    Apr 6, 06:23 PM
    I just got my low end 13" MacBook Air with 4GB of RAM today too. Should I keep it?





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  • OutThere
    Apr 27, 01:29 PM
    Don't jack up America for those of us who love it for what it was founded on.

    (insert here where some smart-A responds with "slavery?" or something equally inapplicable)

    I don't know about you, but I love America because it was founded on stolen native land. Just makes me so proud of my forefathers, makes me all warm and fuzzy inside.





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  • KnightWRX
    Apr 27, 09:52 AM
    * Newsflash You can do both *

    Wow, I don't know what's worse, your apathy or the irony. They're called "priorities" and some people need to get theirs together� that would be called "reality"...


    Then why are you telling me to worry about Japan and the jobless americans instead of the iPhone location database that Apple needed to address and did to my satisfaction ? :rolleyes:

    Newsflash, I can do both and did!

    What does this have to do with priorities ? Like you said : I can do both. Apple doesn't need to wait for the Japan disaster to be over to fix this. They don't need to wait for jobless americans to get jobs.

    What was your point really ?





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  • OzyOly
    Apr 6, 11:43 AM
    Can't wait. Shall be my new Work machine. :)





    Multimedia
    Jul 27, 01:55 PM
    Well it's back to the future for all of us. Remember when the Mac was going 64-bit with the introduction of the G5 PowerMac on June 23, 2003? :rolleyes: Only more than three years later and we're doing it all over again thanks to Yonah's 7 month retrograde.





    DennisVR
    Apr 27, 08:08 AM
    I don't understand all the commotion. If Steve wants to know where i'm hanging around in the weekend, he can :rolleyes:





    milo
    Jul 27, 11:08 AM
    No, this isn't true. All of them have a socket cpu that can be replaced.

    Absolutely not true. The laptops are all soldered. What gave you that idea?





    DStaal
    Jul 20, 09:10 AM
    Where you are going to see the difference is when you multi-task.

    For Example: Burn a Blueray disk, render a FinalCut Pro movie, download your digital camera RAW files into Adobe Lightroom and run a batch, and watch your favorite movie from the iTunes Movie Store all without a single hiccup.

    Bingo. Check how many processes are running on your computer right now, and you'll see why more cores can help. Writing a program to use multiple CPUs is complicated, yes, but OS X is already written to spread programs across multiple CPUs automatically.

    It will take a while for people to come up with effective uses for that, but given the power we will find it.





    ehoui
    Apr 19, 01:59 PM
    wow @ post 2.

    apple will have a hard time fighting this in court.

    And which one was shown to the public first? And why is there a ton of articles calling it an "iPhone clone"?



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