Our sharp-eyed iPhone goddess, Erica Sadun, alerted us to the fact that there's a small, but potentially important, update that has just shown up in Software Update.

Performance Update 1.0 "addresses intermittent hard drive-related stalls reported by a small number of customers." It may not show up for you, unless you have one of the following Macs:

MacBook Air (Mid 2009), MacBook Pro (17-inch, Mid 2009), MacBook Pro (13-inch, Mid 2009), MacBook Pro (15-inch, Mid 2009), MacBook Pro (15-inch, 2.53GHz, Mid 2009), iMac (20-inch, Mid 2009), MacBook Pro (17-inch, Early 2009), MacBook (13-inch, Early 2009), MacBook (13-inch, Mid 2009), MacBook (13-inch, Aluminum, Late 2008), MacBook Air (Late 2008), MacBook Pro (15-inch, Late 2008), iMac (24-inch, Early 2009), iMac (20-inch, Early 2009), Mac mini (Early 2009)

If you own one of these models, be sure to load the update at your earliest convenience, especially if you have experienced the problem described in the update notes.

Thanks to Erica and to Joachim Bean, who provided the link to the Apple KB article.

quirky is a design firm with a difference. Rather than pay a brain trust to sit around and think up product ideas, they let average Anns and Andys submit designs that are then refined and named by a community of site visitors. When designs are ready for production, quirky sets a threshold number of units to be sold to be profitable, and once that number of orders comes in, they send the design off for manufacturing.

Plato said "...the true creator is necessity, who is the mother of our invention." In this case quirky community member Jeff Scholen was driven not only by the need to neatly wrap up the thin power cable and thick AC line going into his Apple MagSafe Power Adapter, but also keep the transformer "box" off of the floor or desk and give it a way to stay cool.

In less than 24 hours, the design was finalized through input from Apple fans worldwide and the PowerCurl (US$9.99) was ready to roll. It comes in "quirky orange" only, but has two sizes to match the 60W and 85W MagSafe Power Adapters.

The quirky community has also come up with a case design for the new iPod nano that not only protects that shiny finish, but acts as a stand and video handgrip as well. The Kickster (US$14.35) is awaiting your commitment to purchase before it moves into production.

I'm pretty paranoid about making sure that backups are done on all of my Macs. That's why I carry a small Western Digital MyPassport hard drive with me wherever I go with my MacBook Air, since I do at least one Time Machine backup a day -- even when I'm on the road.

This is my second MyPassport drive. That's not saying that anything is wrong with the Western Digital drives; it's just that the first one I owned fell off of a classroom desk while a backup was in progress, pulling out the USB cable and dropping about three feet onto a hard floor. The drive appeared to be OK, but never worked again.

That's why I was happy to hear that OWC announced the Mercury On-The-Go Pro series of portable bus-powered SSD drives yesterday. Solid-state drives, since they have no moving parts, can put up with a lot more abuse than traditional platter-based drives. They also offer better read performance than regular hard drives, and are often less power-hungry.

The drives come in three different capacities -- 64 GB (US$279.99), 128 GB (US$449.99), and 256 GB (US$729.99) -- and all offer 64 MB of cache, as well as Firewire 400/800 and USB 2.0 interfaces. Being bus-powered, they don't need an AC adapter, making the On-The-Go Pro series perfect for road trips.

While SSD drives are still more expensive than traditional hard drives, they're definitely more rugged, and in the long run that might be less costly than replacing a dropped hard drive. I've had extremely good success with OWC's products in the past, making this a doubly-attractive proposition. Of course, making sure my students don't cause my drives to take a dive off of a desk is a cheaper solution!

If you joined us Friday night for the Mac OS X 10.6 Snow Leopard liveblog, you probably saw me say that I didn't have many issues with the upgrade. That's an understatement -- I think Snow Leopard is one of the smoothest upgrades I've ever performed with any operating system. You've probably already read the reports of fellow bloggers David Winograd and Mel Martin, which noted many similar findings.

During a four hour period after the delivery of my 5-install Family Pack by FedEx, I upgraded three Macs. The experience with each of them was slightly different, which is something you'd expect since all three are completely different models, but in each case the end result was essentially the same. All had about 10 - 15 GB more hard drive space than when I began, all were more "snappy" in terms of response, and the display looked crisper.

After surprising the FedEx delivery person with my HD video camera (yes, there's going to be an unboxing video coming later this weekend), I ripped open the box, pulled out the Snow Leopard box, pulled off the plastic, and then got the disk ready to go. I had done a final Time Machine backup of my MacBook Air just to make sure I had captured the last changes made on documents, so I plugged in the MBA's external SuperDrive and popped in the disk. I'm not exactly sure what I did after starting up the installer, but on the MacBook Air, I was asked to reboot the machine and then the installation began.

Mac Life and Gizmodo are both reporting that Snow Leopard will add multi-touch gestures to all older MacBooks and MacBook Pros. This has gotten a lot of people's hopes up that three- and four-finger multi-touch gestures will be back-ported to all Apple portables that previously did not have them.

Unfortunately, this is incorrect. Apples own information on Snow Leopard's enhancements reads, "All Mac notebooks with Multi-Touch trackpads now support three- and four-finger gestures." (emphasis added)

This raises the question, what's the difference between a multi-touch trackpad and a regular one, and which models have it?

The multi-touch trackpad was introduced with the first MacBook Air in early 2008. Not only does it allow two-finger scrolling like older models, it also allows advanced three-finger gestures like swiping to go back in Safari.

One month later, the early 2008 MacBook Pro received the same trackpad, with the same gestures. The multi-touch trackpad gains this new functionality because it has an embedded controller chip, identical to the one in the iPhone and iPod Touch, which allows advanced input from more than two fingers at once.

Later, the unibody MacBooks and MacBook Pros debuted with multi-touch trackpads, but also introduced new four-finger gestures, which will not be officially supported in the older MacBook Airs and MacBook Pros until Snow Leopard's release.

The original MacBook Air and early 2008 MacBook Pro are the only machines which will gain additional gestures via Snow Leopard. The only reason these notebook models are able to gain these gestures via software updates, while earlier MacBook Pros and all plastic MacBooks are not, is because they possess the multi-touch controller chip in their trackpads.

Just to break it down, this is a list of the only, and I mean only, notebooks that support multi-touch gestures, either now or after Snow Leopard:

MacBook Air (all models)
Early 2008 MacBook Pro
Late 2008 17" MacBook Pro
Unibody MacBook (all models)
Unibody MacBook Pro (all models)

If you have a MacBook Pro manufactured before early 2008 or any plastic MacBook, then Snow Leopard or not, multi-touch isn't coming your way...

It's one of the most overlooked product refreshes of the day, but the MacBook Air still deserves some credit. Not only did the Air get a drastic price drop (specifically with the SSD model), but it also gained a few specs. The base MacBook Air now starts at $1499US with a 1.86 Ghz Intel Core 2 Duo processor, 2GB of RAM, 120GB SATA drive (runs at 4200 rpm), and NVIDIA GeForce 9400M graphics card. The second model, which adds a 2.13 Ghz Core 2 Duo processor and 128GB SSD drive will only run you $1799US. That's a huge difference considering the last SSD model cost $2499 -- a difference of $700!

It is also worth noting that the MBAir now comes with a USB Ethernet Adapter in the box. You can also choose a keyboard format in either: English, Western Spanish, French, or Japanese. If you have been wanting a MacBook Air, but let the price hold you back, then there's no reason for you to complain any longer.

You can see all of the specs on the new MacBook Air models by visiting either the product page or the Apple online store.

I swear, getting old is not a lot of fun.

Last night, I taught a class in data security for home and small business users at our local community college. There were a lot of good questions from the community education program students, so the class ended quite late and I was still answering questions as I walked out the door.

This morning, I went to grab my MacBook Air out of my laptop bag and literally grabbed air instead. In my haste to get out of the classroom and head home, I had packed everything but the laptop. Fortunately, the classroom was locked and few classes are scheduled for early morning, so I called the campus police and had them rescue the MBA for me. Problem solved!

After actually losing an iPhone 3G a few months ago, I wrote a post about what to do to prevent data loss and identity theft when lose your iPhone, and included a few tips on how to hopefully keep yourself from losing the phone in the first place. In this post, I'll talk about the things that I do (or can do) to keep my MacBook Air and my data safe, even when my mind conspires against me to try to lose the computer.

It was just a few days ago we were talking about hacked MagSafe connectors, and now a lawsuit seeking class action status claims the innovative connectors are a fire hazard and a risk to life, limb, and property.

As an example, here's a link to some Flickr images of what is claimed is a melted MagSafe connector.

The complaint, filed last week in San Jose, California says that eventually the cord will fray from heat or wear, with a resulting danger of fire and injury. The suit, filed by plaintiffs Tim Broad, Naotaka Kitagawa and Jesse Reisman says Apple is aware of the problem and has done nothing about it.

The suit also claims when people demonstrate the problem to Apple, the company suggests they buy another $80.00US cable. Actually, we reported in August that Apple was replacing damaged or worn cables if they were not subject to abuse.

Apple has not commented on the lawsuit. It will be interesting to watch this one wind through the courts.

The power connector was introduced at Macworld in January, 2006. It has not always received positive reviews, even at the Apple Store.

Consumer Reports continues to shower praise on all things Apple it seems. In a report in the June issue, the Magazine says Apple won the top three places in the 13 inch laptop derby. The unibody MacBook was in first place, followed by the MacBook Air, with the white plastic MacBook in a solid third place.

CR also named the 15-inch MacBook Pro as top laptop in the 14- to 16-inch group, and the 17-inch MacBook Pro walked off with the honors in the 17- to 18-inch category. The HP Pavilion publicized in the first Laptop Hunters ad from Microsoft came in 4th in the category behind Dell and Lenovo laptops. The Sony VAIO FW370 that was the star of the 3rd Microsoft ad came in 5th in the 14- to 16-inch category.

Apple also took the honors for best in tech support.

This won't bring smiles to the folks in Redmond, who are going all out to convince people that Apple computers are not a good value. It should be noted that none of the Apple laptops were rated a best buy, but they all scored the highest in each category and were recommended by the magazine. Of course Apple has repeatedly said they are not trying to win on price, but on quality, and Consumer Reports seems to accept that as the case.

I generally don't put a lot of stock in CR for some of its testing, but these high ratings for Apple laptops are just one of a continuing chorus of approval from the press and generally happy Mac owners.

I have a MacBook Air. Although I can get about 5 hours of mobile use out of it by dimming the screen, turning off all wireless, and only running one app at a time, there are times I'd love to be able to stay unplugged for much longer. I could always get a solar charger, but that won't work well when it's dark out.

QuickerTek has announced the MacBook Air External Battery, a US$350 external box designed to let you run your MBA for up to 16 hours before plugging in. It's relatively small (7" x 3.5" x 1" -- 17.8 cm x 8.9 cm x 2.5 cm) and adds 1.2 pounds to the weight you'll have to lug around.

In order to connect the external battery to your MacBook Air, you'll either have to send your existing MagSafe cable in to be converted for use (US$25) or buy a modified cable from QuickerTek (US$100). The final bill for the MacBook Air External Battery and the cable is almost as pricey as that solar-powered charger, but it's going to give your MacBook Air much longer battery life. Now if QuickerTek could just come out with a battery to let me play Monopoly (click opens iTunes) on my iPhone for 10 hours straight...

Once again, it's time for another edition of Ask TUAW, where we try to answer all your Mac and Apple-related questions. This week we're taking questions about keeping your Mac laptop running with the lid closed, removing unwanted printer drivers, renaming partitions and the best way to prepare for a clean install of Mac OSX.

As always, we welcome your suggestions and questions for next week; they should be left in the comments to this post. When asking a question please include which machine and which version of Mac OS X you're running. If you don't specify, we'll assume you're running Leopard on an Intel Mac.

Okay, let's get to it.

Our first two questions today come from Quasimoto, who asks:

On my Macbook, is there a way I can keep my computer running without it having to automatically fall sleeping when I have my lid closed?

Absolutely. Just head on over to developer Semaja2's website and download the InsomniaX utility. This handy piece of software will keep your Mac running with the lid closed and prevent it from going to sleep. One thing to consider if you do decide to use this software, however: Even though Apple supports using a MacBook Pro, MacBook, MacBook Air and a Powerbook G4 with the lid closed, you may want to keep an eye on your laptop to help prevent any potential overheating issues. This is especially true if you plan on never letting the computer go to sleep using a tool like InsomniaX.

Quasimoto also asks:

I have a partition running Windows 7 perfectly, but when I'm on OSX, it shows that partition as 'Untitled' on my desktop. Is there a way to rename that partition to say 'Windows'?

Sure. It's as simple as using a tool you already have on your Mac: Disk Utility. Just go to Applications>Utilities>Disk Utility and double-click to run. Once open, select your Windows partition and then simply replace 'Untitled' with the name of your choice.

On Friday, AppleInsider noted that Apple.pro, a hit-and-miss Chinese rumor blog, claims a 15-inch MacBook Air is on the way. The post in Chinese (and a copy run through Google Translate) is available.

The site claims the new Air will use low-voltage Intel Core 2 processors, and will be geared for "the older [with] poor eyesight."

AppleInsider includes a history of Apple.pro's predictions, and so far, they're batting .500. I'm not saying I'm any better (fact is, I haven't been to the batting cages in months), so take all this with a proverbial grain of salt.

If the rumors are true, it's unclear how utile a larger MacBook Air will be, especially if the key differentiating factor of the current Air is its size and weight. While it will have to be less hefty than, say, the 15-inch MacBook Pro, a larger MacBook Air seems like it's trying to fill a gap that doesn't exist: at the highest end of Apple's notebook pricing spectrum.

As for pricing (for the US, at least), perhaps we can speculate with an analogy: If a 2.4GHz MacBook is to a 2.4GHz 15-inch MacBook Pro, then a 1.86GHz MacBook Air is to a theoretical 1.86GHz 15-inch MacBook Air. Thus, $1,600 : $2,000 :: $2,500 : $3,125. Yikes: Even more expensive than the new 17-inch model ($2,800). Maybe the analogy isn't perfect, but that's still a pricey proposition to help those with "poor eyesight."

What do you think? Is there a market for a big, ultra-premium MacBook Air? Would you buy one? Sound off in comments.

[Via Engadget.]

AppleInsider is reporting that the speculated refresh for the iMac and Mac minis lines might include NVIDIA graphics chips. This information was discovered while an InsanelyMac forum poster found some extension files included with the new MacBooks/MacBook Pros. The exentions were named, "iMac9,1" and "Macmini3,1."

Currently shipping iMacs and Mac minis have the model numbers of "iMac 8,1" and "Macmini2,1," respectively. The kernel extension .plist file is part of the SMC (System Management Controller) and ACPI (Advanced Configuration and Power Interface), and made reference to "CFG_MCP79."

The MCP79 is a graphcis chipset offered by NVIDIA that is found on the current line MacBook, MacBook Pro, and MacBook Air. For more information, you can read the forum posting at InsanelyMac.

[via AppleInsider]

Last night, Apple released a Windows update for MacBook machines running Boot Camp. It's not clear yet whether you can or should install this on all MacBook/MacBook Pro models, or just the newest (unibody) versions. If you've been running Windows on these new MacBooks, then you know how fickle the Multi-Touch trackpads are. This update will hopefully help matters, as we've received quite a few tips about trackpad problems in Windows (not to mention the numerous postings on the Apple discussion boards).

Apple tell us that the update "Improves the performance of the Apple Multi-Touch trackpad when running Microsoft Windows XP and Windows Vista on a Mac computer using Boot Camp."

You can download this update from the Apple Support Downloads website. It is a Windows executable, so you will need to be running Windows to install it. It is available for both Windows XP & Vista.

On a side note, the download page for the update shows an... interesting, and previously unknown version of Vista, at least to anyone browsing right now (it will probably be fixed shortly). We can only imagine that "Widows Vista" is coming soon to a computer near you.

Thanks to Ryan, and others who sent this in!

Do you own one of those fanciful new MacBooks? You know, the ones with the cool multitouch trackpads? Do you envy Safari users that can take advantage of multi-finger scrolling, pinching and squeezing in their web browsing? If so, you might be a perfect candidate for the new Firefox 3.1b2 beta.

Since October, Mozilla has been releasing preliminary builds of Firefox that allow you to use the gestures that are common among the Safari browsers out there; however, they've added some special gestures that are unique to Firefox. Some of these 3-finger gestures include:

• Swipe Left/Right to move backward/forward through browsing history
• Swipe Up/Down to move to top/bottom of web page
• Pinch in/out to make the text larger or smaller
• Twist left/right to move between open tabs

If you want to get your hands (quite literally) on the newest beta of Firefox, then head over to the Firefox 3 beta download website. There's still no word yet on when the final release of Firefox 3.1 with touch support is expected.

Special thanks to Tom Dyas for sharing his early builds.

[via MacRumors]