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Monday, May 9, 2011

Diffraction Of Light

Diffraction Of Light. The incident light is first
  • The incident light is first



  • KnightWRX
    Apr 8, 08:26 PM
    Intel isn't forcing anything. Mac Book pro's are using Sandy Bridge AND have a separate graphics chipset. :rolleyes:

    Again, let me be a broken record :

    Intel forced nVidia out of the chipset business, making the choice of IGPs for OEMs be Intel or Intel. Now we're back to square one, where IGP = suck. When nVidia made IGPs, at least they made half-decent ones.

    The 320m is an IGP, same as the Intel stuff. Except it doesn't suck.





    Diffraction Of Light. Figure 5: Diffraction into
  • Figure 5: Diffraction into



  • craig jones
    Sep 13, 12:58 PM
    Arrays of cheap RAM on a PCIe card?

    The RAM companies don't seem interested in making wodges of slow cheap hi-cap ram, only in bumping up the speed and upping the capacity. For the last 10 years, a stick of decent RAM has always been about �100/ $100 no matter what the capacity / flavour of the moment is.

    Even slow RAM is still orders of magnitude faster than a HD, hence my point. There's various historical and technical factors as to why we have the current situation.

    I've also looked at RAID implementations (I run a RAID5) but each RAID level has its own problems.

    I've recently seen that single-user RAID3 might be one way forward for the desktop, but don't really know enough about it yet.

    Slow RAM may be faster than hard disk but it's too slow for main memory. It could be useful for disk cache but products like that came and went. If such hardware could actually result in performance improvements to justify their costs then you'd see products that used them.

    As for RAID 3, it has been used before but really has no place considering modern disk drives and workloads. RAID 3 and 4, in order to work properly, require spindle sync. Workstations have no business implementing any parity-based RAID scheme. Servers used RAID 5 when they have high capacity needs and aren't sensitive to write performance.





    Diffraction Of Light. OX-08 DIFFRACTION OF LIGHT
  • OX-08 DIFFRACTION OF LIGHT



  • starflyer
    Nov 29, 10:40 AM
    most of the new stuff out sucks.

    I agree. I am SICK AND TIRED of the music industry blaming lack of sales on piracy! Piracy is actually down from what it was a couple years ago but they still claim profits are worse now than ever.

    Maybe if they didnt put out the same cookie-cutter bands year after year, album after album, put out albums with 9 good tracks instead on 1 good one with 15 filler pieces of crap sales might improve!

    my $0.02





    Diffraction Of Light. A single diffraction grating
  • A single diffraction grating



  • carmenodie
    Mar 31, 05:53 PM
    Let me tell you the real deal behind this.
    Google gave away the Android OS for free because they wanted Android on as many cell phones as possible so they could capitalize on that whole click an ad sh** that generates Google so much money in the phone space. And of curse the cell phone makers happily got on the bandwagon b/c they didn't have to spend millions making their own effing OS. As long as they followed the licensing agreement they were fine.
    Now Google has pulled the rug from under them. Google knows that hundreds of millions have been spent by the cell makers in their commitment to Android devices. Advertising, new models etc. A whole lot of cash. Now Google wants tighter control as if they OWN these cell phone makers.And who ever doesn't want to play ball can go to hell as far as Google is concerned.

    Right now HTC, LG, Sammy and Moto look like bi***!
    Ha ha! But not Apple.
    Ain't it awesome to row your own damn boat.





    Diffraction Of Light. The Grating Light Valve uses
  • The Grating Light Valve uses



  • Reddmanz
    Apr 27, 08:09 AM
    Since I'm neither a criminal nor paranoid, I thought it was kind of cool/interesting too.

    I was looking forward to seeing mine seeing as I've been doing a lot of travelling last few months, then I remembered I'm still running 3.1.3.





    Diffraction Of Light. Diffraction
  • Diffraction



  • Hawaga
    Apr 5, 05:31 PM
    Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_2_1 like Mac OS X; fr-fr) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148a Safari/6533.18.5)

    Well, if it's a dramatic improvement, I may start looking into it...

    ...A proud Avid user ;)





    Diffraction Of Light. using diffraction of light
  • using diffraction of light



  • cjoy
    Apr 25, 03:01 PM
    Brings to mind:

    If you outlaw guns, only the outlaws will have guns.

    statistics show that distribution of firearms mainly lead to more homocides and also suicides using firearms.
    if guns are outlawed, their distribution is greatly limited, making it a lot harder for outlaws to obtain them.

    the more you spread guns, the greater is the risk of them being used in illegal activities.

    ..oh wait... this forum is about apple and computers, right? :rolleyes:





    Diffraction Of Light. Diffraction Gratings Light
  • Diffraction Gratings Light



  • Evangelion
    Sep 14, 01:14 AM
    Didn't you get the memo, Hyperthreading was a joke.

    At worst, it slowed performance down by few percent. At best, it gave substantial boost in performance. And multitasking-tests clearly benefitted from HyperThreading. That said, Intel dropped it, because it apparently consumed too much power. But we might see HT in some future Intel-CPU's at some point, you never know.

    HT as such is not a bad idea. Sun UltraSparc T1 uses such a scheme extensively.





    Diffraction Of Light. a (diffraction of light,
  • a (diffraction of light,



  • milo
    Aug 17, 04:29 PM
    Some people do things called graphic design and video editing for a living. Sometimes, when you want to make money and put food on the table, you want top of the line equipment.:rolleyes:

    I guess you missed that he was responding to someone talking about gaming? Less eye rolling, more paying attention.

    To make more money faster.Yes. I agree totally. If you are making your living with your Mac doing graphics and video work, every minute saved is another minute you can take on another client or meet a perviously impossible deadline. So in that case the extra $850 is made up in a matter of a few weeks or months at worst. Totally understandable when time is money for the Mac professional. :)

    Ditto.





    Diffraction Of Light. Light shines through a gap
  • Light shines through a gap



  • Bleubird2
    Apr 27, 08:51 AM
    Sleep walking a lot lately?

    Do you have a kid or someone using your phone while you're asleep?





    Diffraction Of Light. Light Diffraction Passing
  • Light Diffraction Passing



  • Multimedia
    Jul 21, 12:51 PM
    All I will say is that you are not a typical user. You are not even close to typical.

    OK. So maybe you need ten thousand cores and three million gigabytes of RAM. Don't think for an instant that the majority of the world shares your requirements.I may not be typical today, but in future a majority of Western Pop-Culture type users - not the world - will want to be able to archive HDTV to mp4 off their original recordings in a flash and only more cores will solve that problem.

    And I never said anything about needing ten thousand cores etc. I think it is quite realistic for the majority of Western Pop-Culture Type Nationalities ONLY users to need 16 or more cores by 2010. Thank God we will begin to get them by 2008. :eek:

    I don't begin to pretend we are discussing the world's users' needs here. Only Westerners with heavy Pop-Culture Multimedia type usage - Video iPods HDTV Sat Radio etc.

    I believe that there is a fundamental lack of imagination on this front - because it hasn't been possible to date, therefore it isn't in the consciousness of many users yet as a possibility they would think of doing. It's not so much that I'm atypical as it is I am already thinking outside the box of how we've been doing stuff to date. Soon many will begin to see the new ways we will be able to get stuff done faster thanks to more Cores inside.





    Diffraction Of Light. the diffraction of light
  • the diffraction of light



  • shelterpaw
    Aug 17, 01:05 AM
    You're right. I'm extremely unimpressed that the fastest xeon only days old is actually slower mhz for mhz than a G5 that is pushing 4 year old technology. Really sad.

    However it's bizarre that AE was actually faster under rosetta. I gotta think these tests were'nt very accurrate. Don't forget that these aps were recently ported to the Intel platform. we may see optimizations and speed improvements over time. Also, they only ran one test in FCP, they should have run many more.





    Diffraction Of Light. When light from a point source
  • When light from a point source



  • Flowbee
    Aug 5, 04:06 PM
    My longshot dream is the Mac Pro Cube.





    Diffraction Of Light. ways of dispersing light.
  • ways of dispersing light.



  • MacBoobsPro
    Jul 20, 08:43 AM
    I got it...

    Octopros :D





    Diffraction Of Light. of diffraction. The light
  • of diffraction. The light



  • parapup
    Apr 6, 10:20 AM
    For a programmer dealing with Terminal, Xcode, Netbeans, Eclipse, etc (not graphic intensive softwares), would this macbook air be a better deal than the 13/15" Macbook pro?

    Anyone?

    Sure if they allow you to bump up the memory to 4GB it should be more than usable especially with the SSD. May be you will need to hook up an external disk for storage needs but apart from that it'll all be good with the i5/7 lineup.





    Diffraction Of Light. White Light Dispersed by a
  • White Light Dispersed by a



  • JAT
    Apr 6, 03:53 PM
    What you and every other non-informed are missing is the Xoom lack of apps is a not really a con for 2 reason.

    1. Unlike iOS, ALL APPS, in the android market scale to fit the 1280x800 screen. No x1 or x2 crap. So I can still ENJOY my facebooke app on a larger screen. Nothing is lost. "optimized for tablets" gives me the same information just with a different interface. So long has my twitter app or facebooke or squeezebox app scale so i can see all. I am a happy camper.

    2. Unlike iOS i would argue that the xoom needs LESS apps to do functions that take iOS 3 or 4 apps to do. I dont need goodreader or the like because I have a native file system. I dont need skyfire because i have flash. I dont need to open in here, open in there. Every app can have access to each other...
    Scale?? Access to each other??

    I'm beginning to wonder if you have ever used EITHER iOS or Android.





    Diffraction Of Light. reduce stray light caused
  • reduce stray light caused



  • fivepoint
    Apr 27, 03:04 PM
    Oh boy. Fivepoint, you wouldn't have happened to visit any such site, now would you?

    As stated earlier, which you conveniently ignored, I found the article on the Drudge Report. Am I not allowed to read the Drudge Report? Should I keep it exclusively to HuffPo in the future? I read them both, but you tell me how I should do it.

    So typical, focus on the messenger and not on the message. Your guys posts are so littered with red herrings and strawmen its almost beyond imagination.





    Diffraction Of Light. Diffraction – light spreads
  • Diffraction – light spreads



  • digitalbiker
    Aug 25, 08:00 PM
    I have .mac now for several years, and I am still wondering why I re-subscribe. Maybe Im lazy. I must be. Don't get it. Need a Gmail invite?????

    I'm the same way. I have had .mac since way back when it was "Free for Life" and I just have gotten used to keeping it. I also keep thinking that ole Jobs and company are going to come up with the killer .mac app that will make .mac indespensible.

    I'm still waiting...




    Diffraction Of Light. and diffraction of light
  • and diffraction of light



  • Dr.Gargoyle
    Aug 11, 12:26 PM
    CDMA is the only practical option for those of us who travel.
    Travel within US perhaps. Still, you might be correct, even though I have seen posts that claims the opposite. Vz reluctance to give GSM a chance is big roadblock for you guys to get decent roaming. I use my european triband (900,1800,1900) when I fly over. I spend about 2 months per year in US. So far I havent had any problems getting connection. OK, you have some dropped calls when you drive in less populated areas. But that is reallly nothing to get upset about. Better to just redial the number than popping a vein in vain. :p
    Still, life would be so much simpler for you if you at least tried to agree on one standard within your own country. Free enterprise has few, but really really annoying drawbacks.





    NoSmokingBandit
    Aug 19, 02:25 PM
    All that I get from that quote is that they are using older models, but that they will, obviously, be rendered in the new GT5 engine. So, the marketing team can say all they want, but actual screen shots of Standard™ cars do not show much improvement, if any at all, resolution increase notwithstanding.

    Based on what, old gameplay footage? Game are often tested with old resources while the new models are being built. God of War used a stick man with a sword until they got Kratos done.



    Look at this pic:
    http://us.gran-turismo.com/c/binary/images/5294/gamescom2010_029a.jpg
    That rx-7 looks tons better than anything GT4 ever had, but its still not as nice as the "premium" cars. I am assuming of course that this is live-rendered, and i believe it is due to the jaggies on the rear of the rx-7, which i can't imagine they would let slide on a pre-rendered shot.

    Time will tell, of course, but i'm certain they didnt just import models from GT4. What the hell would they have been doing for the past 5 years?





    Virtualball
    Apr 19, 02:32 PM
    It appears from the F700's standpoint though the natural progression became TouchWiz.

    Wrong. Just because a company released one phone that has a similar look as the iPhone doesn't mean their current offerings are a progression of that phone. It's a true testament as to who browses this forum if you honestly think that. The F700 didn't run an advanced OS, so it probably ran Symbian or used BREW. That means all Samsung did was create a theme. How does a theme they made 3 years prior to the Galaxy S mean it's a progression on the coding and UI they built? It doesn't. Here's a list of every Samsung phone: http://en.wikipedia.org/wiki/Category:Samsung_mobile_phones Now, pick out one of those and say it inspired all of their new devices 3 years later.

    The F700 was an iPhone clone with a keyboard. It's depressing that people are saying that the iPhone copied its own clone.





    zelet
    Aug 25, 02:46 PM
    dotMac support is horrible! There have been a ton of problems with their email service being labeled as a spam source lately. They aren't fixing the problem and there is no way of contacting support besides some worthless email form that only gets you canned responses in reply. They have no phone support either.

    So, for a $100 a year service you get a blacklisted email address and no support. Yay for Apple!





    Abstract
    Sep 18, 11:40 PM
    Of course they're going to refresh the laptops before the holidays. Duh. :rolleyes:

    Agreed.

    I can't believe this would even count as a rumour. It's more an "inevitability."





    SuperMatt
    Mar 31, 02:26 PM
    The biggest advantage always given for Android over iOS is that it's "open source." Well, clearly that's not the case anymore. So, I can't think of any other reason to use Android over iOS, or even Windows 7. It looks like junk, and it's just a cheap ripoff of iOS.