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(Via iPartition 3 News.)

To complete the firmware update process, please follow the instructions in the updater application (/Applications/Utilities/iMac EFI Firmware Update.app). The updater will launch automatically when the Installer closes.

After the firmware is successfully applied to your Mac, your Boot ROM Version will be: IM91.008D.B08

For detailed information on this update, please visit this  website.

Another new addition (which is more exciting, to me) is full AppleScript support in Things on the Mac. I haven’t had a chance to dive into it yet, but it’s a topic I discussed with Cultured Code at the last Macworld Expo and I’m excited to see it come to fruition. People using Things in any kind of group setting will appreciate the reconsidered approach to task delegation, as well.

For those who aren’t familiar with Things in general, I’ll take a quick step back. Things for the Mac has been a staunch competitor in the Mac task-management colosseum. Battling it out with OmniFocus and newer gladiators like The Hit List, it’s been recognized by many for its simplicity and elegance. Things is powerful and flexible, while remaining reliable and simple. Things Touch is its iPhone companion, usable on its own or synced with Things Mac.

You may be asking, what’s an “Area of Responsibility?” This is one of the features of Things which was hardest for me to grasp. It’s not quite a GTD context, and it’s not a folder for projects. Basically, Areas provide a flexible means of handling tasks which aren’t part of a “project” and aren’t necessarily sequential in nature. In the words of Cultured Code:

With an Area of Responsibility (or simply “Area”), you don’t ask yourself about the desired outcome, but what standards you would like to maintain. An Area corresponds to an ongoing activity. These could be, for example, job responsibilities, roles you have taken on in your family, or personal responsibilities like health.

Things is available for download as a free trial, and can be purchased for $49.95US. Things Touch, the iPhone version, is available in the App Store for $9.99US.

While Apple provided no details on how or why corruption might occur in disk images that Time Machine writes to a Time Capsule internal or external drive, this update is designed to avoid problems that led to such corruption. If that sounds overly circumspect, well, we are talking about Apple here, but I was assured that a small number of edge cases like mine should now be resolved. (Note that Apple still officially supports only external drives connected to a Time Capsule for Time Machine backups, not drives connected to an AirPort Extreme Base Station.)

One piece of advice if you’ve had problems in the past: Back up any existing Time Machine disk images to an external disk using the Archive feature in Disk Utility, erase them from the drive, and start fresh with new Time Machine backups.

In some cases, mounting the Time Capsule volume via AFP, launching Disk Utility, dragging the corrupted disk image into the program, and then using the Disk First Aid > Repair Disk feature may correct errors, although it could take many hours for a large backup disk. I recommend the fresh start approach for most people, though.

Time Machine works as an incremental backup system, writing all files on a selected system to a disk image in a first pass, and then creating only copies of files that have changed each hour while Time Machine is active.

But Time Machine also creates what’s effectively a snapshot of a hard drive for each backup, which necessitates making vast numbers of hard links, which reference any unchanged files. This can be difficult to do reliably over a network and may have been part of the trouble with corruption occurring over time.

In addition, iTunes 8.1 provides many other improvements and bug fixes, including:

• Supports syncing with iPod shuffle (3rd generation).
• Allows friends to request songs for iTunes DJ.
• Adds Genius sidebar for your Movies and TV Shows.
• Improves performance when downloading iTunes Plus songs.
• Provides AutoFill for manually managed iPods.
• Allows CDs to be imported at the same sound quality as iTunes Plus.
• Includes many accessibility improvements.
• Allows iTunes U and the iTunes Store to be disabled separately using Parental Controls.

For information on the security content of this update, please visit this website:http://support.apple.com/kb/HT1222