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When they get hot, Macs turn on various internal fans to keep components cool. The noise can be annoying, but just how loud is it? If you have an iOS device with a built-in microphone, you can download one of many free sound meter apps (search on decibel in the App Store) and see if you're subjecting your ears to a truly unreasonable noise level.

 
 

Apple Updates Boot Camp for Windows 7

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After many months of beta testing, Microsoft finally shipped Windows 7 on 22 October 2009. Just days later, Apple stated that their Boot Camp software (which allows Intel-based Macs to boot into either Mac OS X or Windows) would be updated to support Windows 7 by the end of the year. Up to that point, Boot Camp supported only Windows XP (SP2 or later) and Windows Vista, and although some people had limited success installing Windows 7, a number of bugs and compatibility issues were reported. Apple has finally made good on the promise of Windows 7 support in Boot Camp - albeit a few weeks late and with a number of caveats.

First, before you can even download the updated software, you must decide whether you'll run the 32-bit or 64-bit version of Windows 7 - Apple offers a different Boot Camp update for each. Boot Camp 3.1 for Windows 64 bit is a mere 275 MB download, whereas Boot Camp 3.1 for Windows 32 bit weighs in at 381 MB. Either version lets users install the Home, Premium, or Professional edition of Windows 7 on a separate partition of their Mac's internal hard disk. In addition, the updates resolve unspecified issues with the Apple trackpad, add support for the Apple wireless keyboard and mouse, and disable the red digital audio port LED on notebooks when it's not in use.

Second, for reasons Apple hasn't explained, not all Intel-based Macs can run Windows 7 in Boot Camp; those that can't are still limited to Windows XP or Vista. Apple's list of unsupported models includes certain iMacs, MacBook Pros, and Mac Pros introduced in 2006; all newer Macs should be able to run Windows 7 just fine.

Third, users who previously had Vista installed in Boot Camp and now want to upgrade to Windows 7 must install the new Boot Camp Utility for Windows 7 Upgrade (after the Boot Camp 3.1 upgrade but before installing Windows 7). Without this update, the Mac volume (which appears as read-only under Vista) may fail to unmount during the upgrade, resulting in an obscure error message.

And finally, certain Macs need one or two additional updates to work with Windows 7 in Boot Camp (which must also be applied before installing the new operating system):

  • Owners of a late-2009 21.5-inch or 27-inch iMac must download and install the iMac Late 2009 Windows 7 Drivers, which prevent the screen from turning black during the installation of Windows 7 because the system lacks the necessary graphics and Bluetooth drivers. The update is 104 MB, and is available either via Software Update or as a stand-alone download. But note that installation is unusually tricky. Users must download the update, copy it to an MS-DOS-formatted USB device, and insert that device into the computer's USB slot before installing Windows 7. More information regarding this update is available via Apple's Web site.
  • Owners of iMac models with the Nvidia GeForce 7300 or 7600 GT graphics cards, or Mac Pro models with Nvidia GeForce 7300 GT or Quadro FX 4500 cards, must install the Graphics Firmware Update 1.0 (iMac and Mac Pro). Apple doesn't say exactly why, or what this update does, but it's only 1.2 MB.

Of course, none of these updates are necessary if you want to run Windows 7 using virtualization software such as VMware Fusion, Parallels Desktop, or VirtualBox. Given the convenience of running Windows this way - no reboot required to switch operating systems - virtualization is increasingly the more logical technique.

 

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Comments about Apple Updates Boot Camp for Windows 7
(Comments are closed.)

I notice this will not work on some Macs, as defined in the article's link. But Apple defines computer models by very inexact terms, such as "Early 2006 Mac Pro" instead of some explicit model number.

How then, do I determine if my Mac Pro fits into such a category -- nothing in System Profiler seems to help...
Joe Kissell  An apple icon for a TidBITS Staffer 2010-01-26 08:14
It's frustrating, no question. This site does a pretty good job of describing which models relate to which Apple designations:

http://www.everymac.com/systems/by_capability/mac-specs-by-machine-model-machine-id.html

You can find the "Model Identifier" (something like "Mac Pro 1,1") in System Profiler.
Grover  2010-01-26 10:16
"although some people had limited success installing Windows 7"

Limited success seems a big strong to me. The most common response to this update to Boot Camp that I've seen has been "Wait, Windows 7 wasn't supported? Cause it's been working fine for me." I know we've been using it on Macs of all shapes and sizes since the release of 7, and other than one issue with a dual display during installation, everything went very smoothly. Heck I've been using Win7 as the primary OS on my MacBook for months.
John Baxter  An apple icon for a Friend of TidBITS 2010-01-26 20:07
Apple's slowness in getting this update out, and worry about Apple's continued support going forward, and hatred for Apple's awful updater application in Windows together caused me to have the Sony Vaio 13-inch laptop on which to carry Windows 7 around, rather than the MacBook Pro I had been planning on for months.

Oh, well, it's just one lost sale, Apple.
Bob Hendry  2010-01-27 06:11
Given that the updates are Windows executables, does this mean that I must first instal Vista under Boot Camp, apply the updates and then instal Windows 7? That is, I cannot use Boot Camp for the first time to instal Windows 7.
Joe Kissell  An apple icon for a TidBITS Staffer 2010-01-27 17:00
If you already have XP or Vista installed, then you just download the update from within Windows and install it. If you're doing a clean installation, then you have to install Windows 7 first, then the Apple drivers, then the update. You can read about the whole process at http://support.apple.com/kb/HT3986.