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#1 |
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Kasper's Automated Slave
Join Date: Nov 1997
Posts: 6,151
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Apple issues fix for slow SATA speeds on new MacBook Pros
In one of its quicker turnarounds, Apple has released a firmware update for its mid-2009 MacBook Pro lineup that addresses Serial ATA speeds that were unintentionally cut in half.
MacBook Pro EFI Firmware Update 1.7 (3.4MB) mends a problem with the just-refreshed notebook line which effectively downgraded their SATA II drive interfaces to the original SATA specification. The difference didn't affect the performance of traditional platter-based hard drives, which are rarely fast enough to tax the 1.5 gigabits per second the original SATA spec allows, but has been a thorn in the side for those hoping to use solid-state drives, or SSDs. Recent buyers in Apple's support discussions and elsewhere have noticed that faster aftermarket SSDs installed in their systems have been artificially capped at the older standard's speed. Earlier unibody MacBook Pros already support the full 3 gigabits per second maximum of SATA II, revealing the limit to be a bug rather than a conscious choice. Installing the firmware requires a 13-, 15- or 17-inch MacBook Pro running at least Mac OS X 10.5.7. As the extra speed can only be seen by drives that Apple itself doesn't use, the Mac maker warns that it can't provide official support for disks that take advantage of the EFI patch. |
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#2 | |
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Registered User
Join Date: Nov 2008
Posts: 70
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Quote:
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#3 |
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Registered User
Join Date: Dec 2006
Location: dit doe
Posts: 731
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Wow, what a quick response to all the bellyaching earlier today in the 1 million iPhone thread
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#4 |
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Registered User
Join Date: May 2009
Posts: 604
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That was snappy!
![]() Steve's back one day and the whips are a cracking!
Glossy screens will errode consumers interest in computers because it makes it harder to see the screen around the reflections.
People forced to use glossy screen computers for long hours will have physical problems eventually. See here |
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#5 | ||
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Registered User
Join Date: Sep 2004
Location: Dubuque, IA USA
Posts: 2,400
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Quote:
http://support.apple.com/downloads/M...re_Update_1_7_ Quote:
"Don't be trapped by dogma, which is living with the results of other people's thinking" -Steve Jobs. I guess he forgot to add "unless its mine."
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#6 | |
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Registered User
Join Date: Nov 2008
Posts: 70
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Quote:
Now look at actual benchmarks from previous gen macbook pro's with CTO SSD directly from Apple. |
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#7 |
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Global Moderator
Join Date: Jul 2002
Location: UK
Posts: 3,820
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link please.
Apostrophes are simple - they are used to indicate either missing letters or possession. Missing letters take precedence. So:
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#8 | |
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Registered User
Join Date: Dec 2008
Posts: 21
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Quote:
That effectively limited the choice of SSD drives to just Apple's Samsung OEM SSDs if you wanted to have the full 3.0Gbps throughput. If you wanted to switch to a drive like the Intel X25-M or X25-E or one of the newer OCZ Vertex drives, you were out of luck as the interface was getting capped at 1.5Gbps, whereas this problem did not exist with the late-2008 Unibody MacBooks. Someone feel free to correct me if my understanding of this was not accurate. |
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#9 |
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Global Moderator
Join Date: Nov 2001
Location: Seattle, WA
Posts: 10,457
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Thank Gawd.
Now I don't have the read the hysterical rantings from the overly vocal Mac users. Us old hands figured an update was forthcoming as there's little reason to cut the SATA bandwidth in half. |
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#10 | |
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Registered User
Join Date: Sep 2008
Posts: 70
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Quote:
Yes, thank god this is over. I too was hoping and expecting that it was but a little firmware update issue. However I did get vocal when it became evident that MBPs bought with SSD from apple had healthy 3,0 satas, and thus suspicion was raised - and not refuted by apple staff I spoke to - that the downgrade was actually intentional on apple's part in an attempt to force us to buy only SSD that apple was selling. This would not have been good and clarity was desirable. Now we have clarity, we have a solution, I have just ordered my MBP and this issue is laid to rest. take care -D |
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#11 |
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Registered User
Join Date: Dec 2008
Location: Upstate NY
Posts: 551
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Man...
So Apple fixes the 13" MB and gives it FW and lowers the price... The MacBook Air is faster and cheaper.... They fix the SATA issue on the MBP's.... I guess the only thing left to bitch about are glossy screens! ![]()
Website: MacXpress
2.66 GHz Quadcore MacPro (Nehalem) 24" LED Apple Cinema Display 2.4 GHz 24" Aluminum iMac (Rev A) 867 MHz PowerMac G4 (Quicksilver) w/17" Apple Studio LCD 16GB iPhone 3G(S) |
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#12 | |
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Registered User
Join Date: Nov 2008
Posts: 70
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Quote:
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#13 |
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Registered User
Join Date: Nov 2008
Posts: 70
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#14 | |
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Registered User
Join Date: Jun 2009
Posts: 1
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#15 | |
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Registered User
Join Date: Oct 2006
Location: Bay Area, California
Posts: 311
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Quote:
“The true measure of a man is how he treats someone that can do him absolutely no good.”
—Samuel Johnson |
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#16 |
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Registered User
Join Date: Mar 2008
Location: NoVA
Posts: 454
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#17 |
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Registered User
Join Date: Jul 2008
Posts: 33
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I'm sure more than half the people whining about the limit weren't going to go out and buy an SSD anyway...
They probably thought, "Oh no! Something is to the largest number possible.. we have got to complain!". Wait till those people figure out all the iPhone processors are underclocked* ![]() *That was not a complain. I know the reasons the speeds are what they are. |
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#18 |
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Registered User
Join Date: Jul 2007
Posts: 59
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Does anyone have benchmarks to compare an upgraded drive such as the WD5000BEVT
before and after loading this update? Thanks. |
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#19 | |
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Registered User
Join Date: Apr 2005
Posts: 237
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Quote:
So my question was comparing Apple's SSD's with their 7200 rpm 500 GB drive in terms of various aspects of performance. This will be my next main machine for likely 5 years or so, and I want it to be as fast as possible within my budget, with plenty of onboard storage. I've compared the price of upgrading from 5400 to 7200 and thus getting the space I really need compared to spending far more on a much smaller SSD - and if the perf diff from 5400 to 7200 is noticeable, it seems like kind of a sweet spot for me. Especially as I think in about 2 or maybe 3 years 512MB SSD's should be readily available and more affordable (probably better too) than 256's today - so a few years down the road I'm eyeballing going from 4 to 8 GB RAM (maybe sooner on the RAM), and one of those future SSD babies to juice me up for the second half of my planned use. Reviews usually stick to Apple default configs, so this is a question I've never heard answered. So if anyone can enlighten me, how much faster on which tasks ARE today's Apple-supplied SSD's compared to 7200 HDD? And 7200 to 5400? |
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#20 | ||
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Registered User
Join Date: Jun 2007
Location: Boise, ID among others
Posts: 529
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Quote:
And contrary to what people believe, There are dozens of SSDs that can push at least sequential read rates over 150MB/sec. And the Intel X25m and OCZ Vertex test I saw had the MB Pro SATA/1.5 actually capping them to <120MB/sec. Nearly all of the SDDs using Samsungs new controller, Indilinx's controller, Intel's controller, and even dual JMicron controllers had read speeds over 150Mb/sec. That is the vast majority of current-generation (non-enterprise) SSD drives on the market that this issue was affecting. Quote:
But now with the release of drives based on other non-Jmicron controllers (Intel, Indilinx), those drives are very slow. Particularly since Samsung now has newer controllers and drives that are far faster which I'm sure Apple could get ahold of. Instead they are clearing out Samsung and Toshiba's old stock and selling them for a premium to Apple users. Sad really. So what? Although I am not one of them, I'm sure there are many people who were worried about this issue because they are going to be using their new MB Pros 3-5 years from now when smoking fast SSDs will be the norm, and don't want to be left out with a crippled system. That should have worried everyone considering the machine. |
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#21 |
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Registered User
Join Date: Jan 2006
Posts: 460
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The benefits of SSDs in laptops are not primarily sequential reads/writes, (you'll max out the ethernet and Firewire 800 interfaces just fine on SATA150, possibly even both simultaneously) but the shock proof nature and the vastly faster random read/writes are the true advantages.
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#22 | |
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Global Moderator
Join Date: Sep 2004
Location: NYC
Posts: 19,612
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Quote:
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#23 | |
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Global Moderator
Join Date: Sep 2004
Location: NYC
Posts: 19,612
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Quote:
Likely it was looking for an Apple ROM in the drives, and when it didn't find one, defaulted to 1.5. I'm not sure if it was intentional on Apple's part, or a bug. Computer manufacturers almost always have ROMs in the drives in their machines customized. They do that for performance reasons, and for laptops, efficiency (battery performance). If a non custom ROM is found, the OS might treat it somewhat differently. Apple is stricter than other companies, as they are always concerned with stability. |
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#24 |
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Registered User
Join Date: Nov 2003
Posts: 99
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#25 | |
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Registered User
Join Date: May 2009
Posts: 37
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Quote:
even though 91% of people who own HD TVs say they have no intention of buying blu-ray, I guess Steve was right again. http://www.harrisinteractive.com/har...2009_06_18.pdf |
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#26 |
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Registered User
Join Date: Dec 2008
Location: France
Posts: 983
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Yes, but network activity indicator on iPhone is still bouncing because of inexact positioning after OS 3.0 upgrade!
![]() Last edited by ivan.rnn01; 06-23-2009 at 04:19 AM.. |
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#27 |
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Registered User
Join Date: Nov 2004
Location: The kool-aid stand...
Posts: 2,187
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What battery life surplus is there using the latest ssd vs he'd in a unibody notebook? First and second generation.
Hardcore.
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#28 | |
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Global Moderator
Join Date: Jul 2002
Location: UK
Posts: 3,820
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Quote:
![]() You seem to be the only one in here who thinks Apple's SSDs can saturate a SATA I bus, so the onus is on you to provide the link to the actual benchmarks you were thinking of. Until then I (and probably a few others) will continue to think that you are full of shit.Apostrophes are simple - they are used to indicate either missing letters or possession. Missing letters take precedence. So:
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#29 |
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Registered User
Join Date: Jan 2007
Posts: 492
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There you go...
Run the firmware update and quit whining, except you'll need to complain to the hard drive manufacturer that their drives aren't fast enough....
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#30 | |
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Registered User
Join Date: Mar 2008
Posts: 161
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Quote:
![]()
24" LED Cinema Display Mac Mini '09, 2.0GHz, 4GB DDR3, 320GB, FW 800
Logitech THX Z-5500 5.1 Surround Sound connected Monster Cable Optical 16GB iPhone Two 2TB My Book Studio II |
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#31 | |||||
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Registered User
Join Date: Oct 2007
Posts: 245
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Quote:
Quote:
I suspect that many of them are from people who don't even own Apple products. Or kids who would never be buying the latest version, anyway. Quote:
In short, SSDs are more physically robust and use less energy (although it won't amount to more than a few extra minutes unless you're watching movies from HD). SSDs will also have shorter boot times and application launch times. The real difference, though, isn't the sustained transfer rate. Few people are going to get that much benefit from that in a laptop. Where you WILL see the benefit is in random access. Access times on a SSD are 0.1 msec compared to 12-15 msec on a 7200 rpm drive. When you're bouncing around a lot from one thing to another, the SSD will feel a lot snappier. Quote:
Quote:
Second, the energy savings from 1.5 to 3 Gbps SATA is insignificant - if it's real at all. I doubt that there's even a theoretical difference (use, the higher clock speed might use more energy, but you'll be transferring data for a shorter time, so 3 Gbps might even use LESS energy). In any event, it wouldn't make sense for Apple to have 2 different SATA settings depending on which hard drive was used. Forget it. |
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#32 | |
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Registered User
Join Date: Feb 2005
Location: Toronto
Posts: 1,564
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I fixed it for you.
Apple Gear: Mini G4, Pro 2.66, MacBook(Alu)
iPhone 3G, Nano 4th Gen, Classic 120GB Quote:
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#33 | |
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Global Moderator
Join Date: Nov 2001
Location: Seattle, WA
Posts: 10,457
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Quote:
Random read/writes are well below the speeds of the SATA bus but they are crucial for a system that is snappy and multitasks well. In fact read the sequential numbers from a SSD vendor and then go right to the meat and potatoes and find their random numbers. They are all maketing the "sizzle" with high sequential numbers but unless your day is comprised of doing large file copy again and again and again I'd advise to you towards the features that will deliver better real world results for daily computing. |
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#34 |
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Registered User
Join Date: Feb 2003
Location: Treasure Island
Posts: 1,605
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Anyways...
...the main thing is that peoples concerns about the drop from 3.0Gbps to 1.5Gbps have been alleviated. If the new MacBook Pro had shipped with 3.0Gbps from day one, we wouldn't even be having this discussion.
When Steve Jobs wants to hear your opinion - he'll give it to you...
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#35 | |
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Global Moderator
Join Date: Nov 2001
Location: Seattle, WA
Posts: 10,457
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Quote:
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#36 | |
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Registered User
Join Date: Apr 2005
Posts: 237
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Quote:
![]() I am a "bouncer arounder" of the first order, but I'm also a data packrat who wants all my key stuff - tons of large RAW and tiff files with emailable jpeg backups (I do fine art photography), 10K + of music and video files, etc., with my notebook wherever I am - without dragging around another drive. Still, since my notebook's a 12" 1.33 iBook G4 Tiger and my old Photoshop warhorse an AMD Athlon XP with 1.5 G Ram, a new main machine (15" MBP) that's about 6 revs and three OS's newer than either will hopefully be thrilling enough with the replaceable 500 GB 7200 to start..... |
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#37 |
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Global Moderator
Join Date: Nov 2001
Location: Seattle, WA
Posts: 10,457
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Though let me not downplay sequential speeds either but day to day computing favors
random. I think that we're going to see SSD speeds limited by the SATA bus even when the new 6Gbps SATA bus hits next year. There's a consortium working on making SSD more interoperable at www.onfi.org and their roadmap already contains SSD speeds of 400MBps and I'm assuming this is from a single drive! |
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#38 | |
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Global Moderator
Join Date: Sep 2004
Location: NYC
Posts: 19,612
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Quote:
The fast drives are still very expensive, and the cheaper drives aren't very good at all. I'm still telling people to wait until next year sometime. We should see a good decline in the better drives by then, and hopefully, the poor drives (and controllers) will be driven out of the market. It's difficult for the consumer to know which is which. |
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#39 | |
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Global Moderator
Join Date: Nov 2001
Location: Seattle, WA
Posts: 10,457
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Quote:
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#40 | |
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Global Moderator
Join Date: Sep 2004
Location: NYC
Posts: 19,612
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Quote:
Maybe we won't see it until 2015. At any rate, new technologies may come into production by then. There are a few that are looking better every day. |
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