A recent report at InformationWeek details the story of Level 3 Communications, which recently equipped its entire sales workforce with iPads loaded with apps that provide access to pricing information; presentation creation; and display, corporate email, customer records and inventory checks. The iPad proved more than up to the task of supplementing and mostly replacing laptops.

InformationWeek goes into much more detail about what the iPads meant for Level 3, but the advantages for salespeople on the ground can be boiled down to three main categories:

1. Instant on. The iPad’s ability to instantly wake from sleep and pick up right where a user left off exceed that of even the fastest SSD-equipped notebooks, and it only sips power in tiny amounts in order to provide that functionality. That, combined with its superior portability, makes it the perfect tool for doing “quick checks between meetings, at an airport, or in a taxi,” InformationWeek says. With a laptop, five minutes in a taxi might not seem like enough time to make powering up worth your while; with the iPad, that’s a nonissue.

2. Connectivity. The iPad (at least the 3G models) provides always-on cellular network access, as long as you are within coverage range. Some laptops can offer that, but the process is still often more complicated than just tapping the wake button and being ready to surf, email or chat. But it’s not just cellular radios that make the iPad great for sales; built-in GPS positioning means salespeople can get locally relevant information, like clients or potential clients in the immediate area, in only a few short steps via task-specific software.

3. On-device demo. A laptop is an ineffective replacement for a catalog, and presenting a slide show on one is awkward. Using an iPad as a presentation tool, on the other hand, is natural. The tablet is easily passed around, can be read like a magazine, and can also output to external displays with less hassle and fewer steps than a laptop. And apps like OnLive Desktop and Iongrid make it even easier for iPads to sub in for notebooks capable of running desktop presentation tools.

Level 3 isn’t the only company to realize the value of iPads in the hands of a sales force. Sears, of all companies, announced in October it would begin rolling out iPads in 450 stores that same month, and TUAW noted at the time that Lowes and Pacific Sun were also expanding iOS deployments.

InformationWeek thinks 2012 will be a breakout year in terms of actual iPad deployments, just as 2011 saw a huge uptick in pilot programs. If that indeed comes to pass, we should see Apple easily beat the 40.7 million iPads it sold in 2011.

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1. Clean that screen

You’ve got a gorgeous screen on that iMac, but it’s covered by dust, debris and who knows what else. You may be tempted to use a bottle of glass cleaner — but don’t. That can harm the screen. My recommendation is to use Klear Screen kits, along with their microfiber cloth. They remove the debris while protecting the finish. If you don’t use Klear Screen, make sure whatever you do use is designed for glossy screens. For laptops, I highly recommend Radtech’s Screensavrz to prevent transfer of oils from the laptop keyboard onto the screen.

Let’s not even talk about that keyboard and how dirty it is. If you can shake it out, go ahead and do it. Then give it a good wipe with a safe, keyboard-specific cleaner.

2. Check the hard drive and keep it running right

Your hard drive stores your digital life and is a common point of failure in Macs. When’s the last time you checked the status of yours? Lion’s recovery partition makes this extremely easy. Hold down command-R at startup, and choose the recovery partition so that you can run Disk Utility on your main drive. For more information, check Apple’s detailed site about Lion Recovery.

Computers running operating systems older than Lion will need to boot from a CD or external hard disk to fully check the computer’s hard drive and perform minor repairs. If you want, you can also use third-party programs to expand your recovery and repair options.

Both Tech Tool Pro 6 and Drive Genius 3 have background monitoring of your hard drive to give you early warnings of problems, but if you want a free simple SMART warning program, check out the free SMARTReporter. Advance warning of a hard drive failure can be crucial to saving your data.

3. Replace that surge protector and test the battery backup

Do you know how old your surge protector is? Are you using one? If you don’t know when you bought it and you don’t know the amount of joules it protects against, it’s time to get a new one. Remember that a power strip isn’t necessarily a surge protector. One well-placed electrical “event” can turn that wonderful Mac into a glorified paperweight. As a general rule, when you get a new Mac, it’s also time for a new surge protector. I prefer name brand protectors from providers I trust such as Belkin, APC, and Tripp-Lite.

Similar to a surge protector, battery backups (UPS) tend to be set it and forget it. But batteries have limited life spans, and you don’t want to find out your battery is bad the hard way. It’s time to test the battery. Save your work and unplug your UPS from the wall. Did your Mac stay up? If it didn’t then your battery may be at end of life. Some vendors have software that will check the battery’s health and provide for graceful shutdowns during a power outage.

4. Clean up your cables

While you’re behind your Mac or on the floor checking your UPS and surge protector, do you know what each of those cables back there do, or if you still even need them? Organizing cables isn’t just about aesthetics. Disorganized cables tangled together creates the potential for chain reaction disasters: Pull too much on that iPod, and the entire string of computers and hard drives comes tumbling down. I’ve seen it, and it isn’t pleasant.

It’s time to trace those back, get rid of the ones you aren’t using and organize the rest. Lifehacker had a great article about how to get these under control. Oh, and you might as well dust that area, too, while you’re at it.

5. Check those logs

Your Mac has a little black box that records all sorts of problems and errata. Open up your Console app and it’s all there. It might be an application crash, a slowdown, or just general weirdness. For those of us who have trouble reading the logs and what they mean, Log Leech is well worth the $10. It makes your logs more Mac-like, and easy to find.

6. Lighten your load

Like many of you, I’m embarrassed with the collection of old manuals, disks and obsolete tech in my basement. It’s time to get rid of it. Old disks and manuals can usually be donated to libraries for their inventory or their big tent sale. While Apple has a recycling program, it’s limited to certain items, but your local Goodwill will usually take most items via the Reconnect partnership with Dell as will most Best Buy  locations.

These six tips will ensure that your Mac has a happy and healthy 2012. Anything you would add?

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The MacBook Air was the only notebook that saw increased shipments during the quarter, according to Digitimes Research, which said on Monday that notebook shipments slowed by 8.7 percent sequentially to 48.59 million units worldwide during the quarter.

In Apple’s last quarterly earnings report, it reported 4.89 million Macs sold, meaning if we use Digitimes’ estimate of 1 million MacBook Airs sold, the notebook represented roughly 20 percent of the total. We know Apple’s iMac is also performing well, but it’s logical to assume the Air is growing in influence in terms of the overall Mac picture. Expect that trend to continue, since analysts expect the so-called Ultrabook category to explode in the next six years.

Apple doesn’t usually break out sales of individual Mac lines from the overall Mac category total, but it will still be interesting to see if it has any official comment on the success of the Air during its quarterly earnings conference call on Jan. 24.

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The Joli Originals MacBook Air sleeve might just fit the bill. Joli makes hand-crafted leather sleeves for iPhones, iPads and the MacBook Air, and has recently made the jump from Etsy to its own Shopify-based e-commerce site to sell the Apple device accessories. Joli sent me a sample sleeve to test with my 11.6-inch MacBook Air. Here’s what I’ve found after nearly a week of use.

All dressed up and everywhere to go

Joli’s sleeves are hand-made in The Netherlands, using soft leather finished in Italy on the outside, and 100-percent wool felt for the interior. You can choose from a number of customization options, including four colors of leather and up to four colors of felt, depending on which color leather you choose. My test unit has a brown leather exterior and an orange interior, which makes for an attractive combination.

As soon as you hold the sleeve in your hands, everything about it screams quality. It has a significant weight to it that makes it feel like it can offer a decent amount of protection from bumps and maybe even drops of small distances. The soft leather looks great (as does the stitching holding the two sides of the sleeve together) and feels even better on the hand. The fit is snug, which help makes the sleeve look even better when it’s actually holding the Air.

Despite its good looks and high-quality materials, the Joli surprisingly doesn’t feel like it needs to be coddled. In fact, it strikes me as the kind of leather product that might look better after a certain amount of stress from wear and tear. I’ve been throwing it in the backpack with various other items, and I think the cat’s taken to using it as an impromptu bed; so far, there doesn’t seem to be a mark on it.

Fit and features

Like I said, the fit is snug. In fact, it actually takes quite a bit of shimmying to get the Air into the sleeve to begin with. It does get better with use, and using two hands, it shouldn’t prove unduly stressful. Plus, the grip means you don’t have to worry about your Air sneaking its way back out in a moving bag.

The Joli is open-ended, so one side of your Mac will be exposed, although it is deep enough that the edge of the computer won’t stick out. The open edge actually proves quite useful if you want to charge your Air while it’s encased, which is something I found myself doing often. The lack of a zipper or flap also didn’t seem to negatively affect my Mac during the course of my use, although if you plan on using it regularly on a sandy beach, you might have cause for concern.

Price and availability

The Joli MacBook Air sleeve retails for €55, which works out to around $79 U.S. before tax and shipping. Considering that a basic neoprene sleeve will likely cost you around $40 at the Apple Store, it’s not a bad price for something that’s hand-made using premium leather. Joli sleeves are available right now, and shipping estimates vary based on where you’re located in the world.

Verdict

If you want something to house and protect your MacBook Air that’s as stylish as the Air itself, the Joli sleeve is a very good choice, especially if you’re looking for a unique case that you’re unlikely to see carried by others very often.

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Without iPad sales included, Apple ranks last out of the top six global notebook manufacturers in terms of sales. But once you include the tablet, Apple jumps to the number one overall spot. Including tablets in global PC sales makes sense, because since the iPad’s introduction, sales share of traditional notebook devices among top companies like HP, Acer and Dell have either been in steady decline or more or less stagnant.

Even last December, it was apparent that the iPad was propelling Apple’s stake in the mobile PC market higher, and that doesn’t appear to be showing any signs of slowing. Competitors are still having trouble finding a foothold for their own tablets, although some predict that they’ll manage to do so in the next few years. But even if Apple doesn’t have as commanding a lead by then, it will still have secured its spot atop the mobile-computing heap, if trends continue along the path outlined by Whitmore.

A recent report from Jeffries analyst Peter Misek suggests that Apple might be moving toward a unified OS for its desktop/notebook and portable devices as early as next year. I’m still skeptical of this, since it involves a complete overhaul of the Mac line using ARM-based processor architecture, which would also necessitate huge shifts on the software side. But the iPad’s continued strong performance is a sign that Apple’s time and money may be better invested in efforts that benefit that platform most. After all, Apple has realized an additional $6 billion in revenue from the iPad alone, according to the company’s most recent earnings call. Predicting what comes next for such a game-changing product isn’t easy, but it definitely makes waiting and watching that much more exciting.

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Specs and stats

The 11.6-inch MacBook Air I’m reviewing has all the customization options available for the machine. That means a 1.8 GHz Core i7 Intel processor, 4 GB of RAM, a 256 GB SSD, and an Intel HD Graphics 3000 integrated card with 384 MB of shared memory. The price before tax for this computer as reviewed is $1,649.

With those specs, I ran the Air through the Geekbench tests to determine how fast it was relative to my existing machine and previous Air models. On average after three tests, my Air scored 6308 on the tests. Higher scores on Geekbench are better, and that number is in line with (and slightly exceeds) the Geekbench scores for the 15- and 17-inch MacBook Pros from early 2010. The highest-scoring MacBook Air before this latest release was the top-of-the-line 2010 13-inch model, which rated just 3292 on Geekbench. The bottom line? Thanks to the new Core-series chips, these new Airs can handle quite the CPU load.

Real-world performance

The tale of the tape is promising, but how does the new Air respond to real-world challenges? Quite well. My typical workflow involves fairly heavy use of a browser (which is becoming Safari more and more often with OS X Lion), Twitter for OS X, Reeder for Mac, Mail, Sparrow and Photoshop. It can be a demanding mix, but the Air held up well. I was particularly impressed with Photoshop CS5′s performance on the Air; the program launches quickly, and photo editing doesn’t feel like a chore on this ultra-portable, as it can on some notebooks.

But how it behaves when running apps is only half the story. The Air has remarkable startup and shutdown times, thanks to its solid-state storage and Lion’s new emphasis of that as a feature. From the time I press the power button to full desktop takes only 16-18 seconds on average, and shutting down is even faster: around 2-5 seconds. But if you’d rather save yourself even more time, closing and opening the lid to enter and resume from sleep mode shaves off precious seconds.

Tradeoffs

Apple has reduced the sacrifices you have to make in exchange for the Air’s gains in portability and drive speed, but a few still exist, and they may be deal-breakers for some. For example, I found battery life on my Air to be just shy of that on my 2009 13-inch MacBook Pro, even though one has clearly been through far more cycles than the others. You can probably squeeze out the five hours Apple promises, but to do so, you’d have to go with keyboard illumination off (a shame because it’s such a welcome addition to the Air), a fairly low screen brightness and not very much multitasking or video viewing. With average use, I can probably get about three hours out of the Air, compared to about four on my MacBook Pro. The 13-inch Air, with its larger battery, should provide more usage for those looking for it.

Two other sacrifices are the lack of optical disc drive and relatively few ports. You don’t get an SD card slot on the 11.6-inch Air (though you do on the 13-inch), for example, and only two USB ports, with no FireWire and no Ethernet. Apple has brought Thunderbolt to the Air, however, which could more than make up for the lack of other on-device ports when hubs and other Thunderbolt accessories start hitting the market. It’s also worth noting that the Thunderbolt spec used in the new Airs is different from that used in Apple’s Pro notebooks and desktops, so you won’t be able to power more than one external display using it.

Like the Thunderbolt tech, the Air’s FaceTime camera isn’t exactly the same as those that ship with new iMacs and MacBook Pros, since it lacks the “HD” designation. Unless you do a lot of video calling and care deeply about resolution during said calls, however, this shouldn’t prove a major buying consideration.

The lack of an optical disc drive and the presence of only a few ports honestly don’t affect my opinion of the Air, but that’s because I use my notebooks almost exclusively while on the road. For those who want a laptop that can be both a docked desktop workstation and a road warrior, a Pro might be a better option.

Form factor and design

Arguably, the MacBook Air’s greatest asset is its unique hardware design. At just 0.68 inches at its thickest point, and only 2.38 pounds for the 11.6-inch model, it’s a portable computer that truly redefines the meaning of the term. The aluminum unibody construction, and the LED-backlit 1366×768 screen also make it very easy on the eyes, as does the new backlit keyboard. I also found that the screen, while glossy, was less prone to glare than the glass screen on my older MacBook Pro — a definite plus if you’re thinking about using the computer outside at all.

Of all the benefits of its design, it’s the weight that many will most appreciate. When held in hand with the unibody MacBook Pro, the difference is startling. And in a backpack or shoulder bag, the weight it adds is virtually unnoticeable. The only downside to its design that I can see is the inability to easily upgrade system components like RAM or storage, something which DIY aficionados might want to consider before making a purchase.

Verdict

The new MacBook Air is the best Air yet, which is saying a lot after the impressive update it received last year. If you’re currently working with an older Pro notebook and wonder if the Air is a suitable replacement, the answer is probably yes. If you bought the Air last year and are wondering if this Air is worth an upgrade, consider that the processor powering these latest models is two generations newer, and it shows. Like the iPad and the iPhone, the MacBook Air sets the standard for its entire device category, and the latest upgrade is a worthwhile raising of that bar.

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Apple tested the waters for an ultraslim notebook with the original MacBook Air, and at the time, it came with a lot of trade-offs. Back in early 2008, not including an optical disc drive seemed like a very bizarre move. And while the laptop’s price ($1,799) meant that it was out of range for most consumers, it still didn’t offer the muscle necessary to appeal to professionals.

But it did accomplish three important things: It put the idea of an Apple ultraportable into the minds of the notebook-buying public; it got Apple engineers to build upon the best elements from that first design, translating it into something everyone would want and many more could buy; and it kick-started Apple’s ability to negotiate for better prices on the specialized components required to make an ultrathin MacBook.

If Apple’s ultimate goal wasn’t to emulate the Air form factor across its notebook line (even if the “Pro” designation remains for 15- and 17-inch models, as TUAW says will happen), that would be a shock. Since the Air’s original introduction, optical media has become much less necessary to consumer and professional computing. And Apple’s recent decision to go with a digital-only distribution model for OS X Lion, the major update it released last week, suggests that it wants to wean users off CDs and DVDs sooner rather than later. In fact, the Mac App Store in general strongly suggests this, as did the iTunes Store before it. I wouldn’t be surprised if Apple had road-mapped the death of the optical drive since it figured out with the iPod that physical media is antithetical to true portability.

Apple has also shown with the iPhone, iPad and iPod touch that it knows thinner and lighter are of key importance to consumers when it comes to portable devices. That approach has served it well on the mobile side, so why not apply it to notebooks as well?

Based on conversations I’ve had with Mac users, the limitations that many professionals cite when explaining why they didn’t buy an Air are few: Small screen size, lack of ports, limited storage and discrete graphics are among them. If Apple can deliver those (and space freed up from removing the optical drive should help), then an ultrathin MacBook Pro is sure to be a hit. At this stage, the only barriers to 15- and 17-inch ultraportable Mac powerhouses are technical, and those are not barriers that prevent Apple from doing anything for very long.

Consider that the 128 GB SSD option, when it was first introduced in 2008, was a $700 upgrade, along with a faster processor on the second-gen MacBook Air. The 256 GB upgrade, along with a faster processor, now costs only an extra $450 for the new 11.6-inch MacBook Air; that’s double the storage for nearly half the price of just three years ago. Apple seems much better able to manage the cost of solid-state storage, due either to smart sourcing or falling flash prices in general, and that should translate to higher-capacity options in ultraportable Pros. Plus, if Apple decides to not go quite as slim as the Air, fitting a 2.5-inch drive shouldn’t be too difficult alongside SSD customization options. Such a compromise would likely allow Apple to stay within the current price range of the larger-screened MacBook Pros, if SSD prices make that otherwise difficult.

TUAW says we’ll see these new machines possibly before Christmas. Apple doesn’t usually release new Mac hardware past October in terms of its yearly cycle, but October actually could be the perfect time for an update to the Pro line. The Pro went longer than usual without an update last time around, but in 2008 it got an update in February and then again in October. This year we saw an update in February that introduced Thunderbolt and new processors, so an October update wouldn’t be unprecedented.

I think Apple is probably quite far along in the development of these machines, and it may only be that the company is waiting and watching to see how the updated MacBook Air fares to decide whether or not the market is ready for it to embrace a similar form factor across its entire lineup. If that’s the case, then I think chances are good that we’ll see a larger, Pro-level ultraportable before 2012.

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Step 1: Cables

First off, you need to make sure the right cables are plugged into your Mac. The most important is the video cable connecting the display to the laptop. For a recent Mac, you’ll need a Mini DisplayPort cable if you’re using a new 27-inch Apple Cinema Display, or some kind of adapter, such as Mini DisplayPort to VGA or DVI. Older Macs will most likely require Mini-DVI adapters.

The next cable you need is your laptop’s MagSafe Power Adapter (the charging cable). Without having that plugged in, your laptop won’t stay awake when you shut the lid. Having the charging cable plugged in all the time shouldn’t harm the battery of your portable, but if you’re worried, you can always unplug it when you turn off the computer.

Finally, you’ll also probably want an audio cable so that you can channel sound through either your display’s speakers or a set of external speakers. While this isn’t necessary, the audio from a laptop’s built-in speakers doesn’t sound too good when the laptop’s closed. Usually you’ll audio cable is plugged into the headphone jack of your laptop, which is one of the small circular ports at the end of the row.

Step 2: Peripherals

If you want to continue working when the laptop is closed, it’s essential that you have an external mouse and keyboard, since you won’t be able to access the internal ones once the lid is shut. It doesn’t matter whether they are wired or wireless; as long as they are connected and working before you shut your laptop, it’s fine to carry on. Before continuing to step three, make sure your input devices are connected, and that they are working properly. Wireless devices can sometimes be notorious for not connecting straight away, so make sure you check.

If you’re using wireless input devices, open System Preferences and navigate to the Bluetooth pane. Click Advanced… and you should see four checkboxes. Make sure Allow Bluetooth devices to wake this computer is checked. This ensures that clicking the mouse or pressing a key on the keyboard will wake the computer from sleep mode.

Step 3: Shut the lid

Next is the all-important part: actually closing the laptop. It tends to work best if the Mac is already up and running when you do this, so if your computer is turned off, I’d recommend powering it on before continuing. While your computer is running, simply close the lid. At first your Mac will enter sleep mode, and any connected displays will go blank. This is fine, since Mac portables automatically go to sleep when they’re shut. Once your computer is completely asleep, either tap a key on the keyboard or click the mouse to wake it up. After a few seconds, your external display should come back on and be displaying your desktop. Be patient, since your Mac could take 30 seconds or so to wake back up.

If your display doesn’t come back on, double-check that you have the power cable for your Mac plugged in. Also check that the display hasn’t turned off completely when the Mac went to sleep, rather than entering standby mode. Now you can use your Mac portable as a home theatre PC, or as a makeshift tower for your home computing needs.

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The original rumors of a new MacBook Air can be traced to Taiwanese newspaper DigiTimes. Citing sources in the supply chain, DigiTime predicted an 11.6-inch MacBook Air, featuring an ultra-low voltage processor from Intel’s Core i-series. The new MacBook Air would also have “an even slimmer and lighter design,” and use new technologies that will eventually proliferate across Apple’s portable lineup.

Some of those new technologies could include “amorphous, non-crystalline, metal alloy” from LiquidMetal Technologies, whose IP Apple recently acquired. That would mean a MacBook Air enclosure that is both lighter and stronger than the current aluminum unibody model. In a contradictory report, AppleInsider refers to “chatter” suggesting the new MacBook Air enclosure will instead be using carbon fiber and weigh as little as 2.7 pounds.

AppleInsider is also reporting with confidence that the new MacBook Air will have neither a conventional mechanical drive, nor a solid-state drive. Instead, it will use an “SSD Card,” which “more closely resembles a stick of RAM,” but may not be accessible to the user. As the MacBook Air currently has its RAM soldered to the system board, this wouldn’t be a surprising development.

A display size of 11.6 inches is being reported by many outlets, including CNET. The site reports that the new MacBook Air will continue to use “older” Core processors from Intel, along with NVIDIA’s MCP89 chipset, like the current model. What’s not the same is the price, which will be “significantly lower” than $1,499, the starting price of the current MacBook Air.

Seeming to contradict everyone else, there’s the image of an alleged MacBook Air prototype from Engadget showing a 13.3-inch enclosure. It appears to have USB ports on both sides, a Mini DisplayPort, an SD card slot, and power connection. There doesn’t appear to be any kind of drive enclosure on the system board, but instead a curious stick of RAM near the top left.

All these rumors are impossible to reconcile in just one new MacBook Air, but maybe not if Apple ships two distinct models. AppleInsider reports this will be the case, with the 11.6-inch model “a more aggressively priced option.” Further refinements will include a button-less trackpad, and the elimination of the port door housing the USB and Mini DisplayPort. Both models will continue to be extremely thin.

Internally, the larger model is expected to continue to use the Core 2 Duo and NVIDIA chipset. If so, it’s likely the more aggressively priced model will do the same, which would be unfortunate. With Intel’s new microprocessor architecture just two months away, the new MacBook Air will be two generations behind the rest of the world and suffer in performance and battery life because of it.

One MacBook Air or two: find out the truth with TheAppleBlog on Wednesday, starting at 10:00 a.m. PST.

UPDATED:

Cult of Mac now cites “independent confirmation” of two traditional 13.3-inch MacBook Air models, and a new 11.6-inch model. The 13.3-inch form factor will not be as “curvy,” as the current Macbook Air, but “boxier, like the iPhone 4 design.” Although the new MacBook Air will still have an aluminum unibody enclosure, it will weigh less than the current model’s three pounds.

The case will feature two USB ports, one on each side, an SD card slot, a MiniDisplay port, and a new MagSafe port. A larger battery will provide eight to ten hours of power. An “amazing” boot time suggests some sort of solid state storage. There will be two models, running at 2.1 GHz and 2.4 GHz with 2GB and 4GB RAM. Pricing will be as low as $1300. These 13.3-inch models would be in addition to a 11.6-inch model, which allegedly will start at $999.

It’s hard to believe Apple is about to “blow up” its pricing model, but in just two days we’ll know.

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“The new MacBook Pro is as advanced on the inside as it is stunning on the outside. With faster processors, amazing graphics and up to three more hours of battery life, the new MacBook Pro delivers both performance and efficiency.”

Those amazing graphics would be the NVIDIA GeForce 320M for the 13″ MacBook Pro and the NVIDIA GeForce GT 330M for the 15″ and 17″ MacBook Pros. Regarding battery life, Apple now claims a jaw-dropping 10 hours of battery life for the 13″ MacBook Pro, and between eight and nine hours for the 15″ and 17″ MacBook Pros.

Besides CPU speed increases, larger hard drives were added across the lineup, and the base configuration for RAM was increased from 2GB to 4GB. Pricing remained largely static, except for the 15″ MacBook Pro, which saw an increase from $1,699 to $1,799. While there aren’t really any big surprises, like USB3, there are a few small ones in the specs.

The 13″ MacBook Pro has two models: a 2.4 GHz Intel Core 2 Duo and 250GB hard drive at $1,199; a 2.66 GHz Intel Core 2 Duo and 320GB hard drive priced at $1,499.

The 15″ MacBook Pro has three models: a 2.4 GHz Intel Core i5, NVIDIA GeForce GT 330M and 320GB hard drive at $1,799; a 2.53 GHz Intel Core i5, NVIDIA GeForce GT 330M and 500GB hard drive at $1,999; and one with a 2.66 GHz Intel Core i7, NVIDIA GeForce GT 330M and 500GB hard drive at $2,199.

The new 17-inch MacBook Pro features a 2.53 GHz Intel Core i5, NVIDIA GeForce GT 330M and 500GB hard drive for $2,299.

Beyond the specs, the focus is on the 13″ MacBook Pro, which got an insignificant speed bump instead of the Intel Core i5. However, it could be argued that by staying with the Core 2 Duo for the 13″ MacBook Pro, Apple kept the price down and the battery life up…way up. In contrast, the 15″ MacBook Pro, which in certain circumstances could be as much as 50 percent faster than the previous model, costs $100 more and lags behind the 13″ MacBook Pro in battery life.

While it’s no surprise that the 15″ and 17″ MacBook Pros got advanced NVIDIA GPUs, there was reason to be concerned about the 13″ MacBook Pro. Because of the legal battle between NVIDIA and Intel over chipsets, it was a distinct possibility that the 13″ MacBook Pro would be stuck with whatever poor-performing Intel HD graphics. Instead, the 13″ MacBook Pro got the NVIDIA GeForce 320M, integrated graphics, but without the Intel suck.

Interestingly, the 15″ and 17″ MacBook Pro did get stuck with Intel HD graphics, but only when it doesn’t matter. When a real GPU is needed, the high-end MacBook Pros have the NVIDIA GeForce GT 330M, and the ability to “seamlessly” switch between integrated and discrete GPUs. Optionally the high-end MacBook Pros can be upgraded to the Core i7 for another $200, as well as higher resolution and anti-glare displays,

If there’s anything missing from these updates, besides the Core i5 in the 13″ MacBook Pro, it’s USB 3. While it might not matter now, in a year or two when many people are still using their Core i5 MacBook Pros it definitely will. A USB 3 update, along with Core i5 for the 13″ MacBook Pro will likely be seen in the fall, so perspective buyers might want to consider how long they intend on owning their next MacBook Pro before buying today.