Technology Spot

The biggest hardware trend marking the launch of Windows 8 is the proliferation of touch-screen laptop/tablet hybrids. Some have screens that pull apart to become separate tablets, while others have screens that flip, twist, or rotate to give you a tabletlike shape to hold. We call those latter models convertible laptops, and one of the best examples to date is the new Lenovo IdeaPad Yoga 13.

The name Yoga is suggestive of the system's big selling point, that the display flips fully over to become a tablet. In fact, it has four basic usable positions -- clamshell laptop, tablet, stand, and tent.

The reason the Yoga stands out from the suddenly crowded touch-screen laptop scene is that it does something other convertible or hybrid laptops do not. When set up as a traditional laptop, the 13.3-inch Yoga doesn't compromise the all-important clamshell experience. The excellent double-hinge design means that it looks and works the same as any other ultrabook laptop, unlike the complex and often clunky mechanisms in systems such as the HP Envy x2,Sony Vaio Duo 11, or Dell XPS 12.

The Yoga works best as a full-time laptop and part-time tablet, because when it's folded back into a slate, you still have the keyboard pointing out from the back of the system. Although the keyboard and touch pad are deactivated in this mode, it's still not ideal. Plus, despite the hype, Windows 8 is still not a 100-percent tablet-friendly OS, and there are some frustrations that span all the Windows 8 tablet-style devices we've tested.

The Yoga certainly seems to be everyone's choice for a great Windows 8 ambassador -- both Microsoft and Intel have touted it as a best-in-class example, and Best Buy is currently featuring it in a television ad. At $1,099, you're paying a bit of a premium, but not outrageously so, for an Intel Core i5/8GB RAM/128GB solid-state drive (SSD) configuration (note that our early review unit had only 4GB of RAM installed), but a less expensive Core i3 version starts at $999. If I had to pick a single first-wave Windows 8 convertible touch-screen laptop, the Yoga would be at the top of my list.

Design, features, and display
Despite its reputation as a maker of buttoned-down business laptops, Lenovo can always be counted on to produce intriguing designs. Most of those end up, like the Yoga, as part of the company's consumer-targeted IdeaPad line of products.

We've seen similar attempts at laptops that can double as tablets over the years, usually with a rotating center hinge that swivels around to let the device change forms (or more recently with a screen that slides down over the keyboard). Before Windows 8, most of these experiments weren't particularly successful, thanks to a combination of poor design, underpowered components, and an operating system that wasn't touch-friendly.

The other problem with those traditional convertibles has been that the single rotating center hinge was a potential weak point in the design. Lenovo says the Yoga's full-length hinge has been rigorously tested and is stronger than the older rotating convertible design, and in practice that definitely seems to be the case.

When opened into its clamshell position, the Yoga would be tough to pick out of a lineup of recent ultrabooks. The minimalist interior is dominated by a large buttonless clickpad, along with a island-style Lenovo keyboard, which means the flat-topped keys have a small curve along their bottom edges for easier typing.

As good as Lenovo's reputation is for excellent keyboards, I had a surprisingly amount of trouble with the Yoga's keyboard. I narrowed most of my issues down to the half-size right Shift key, which meant I often hit the up arrow when aiming for Shift. The end result was a lot of frustration and retyping, but after a few days one would naturally adjust to this specific layout. The touch pad is the same as you'd find in other clickpad Lenovos, including the recent high-end X1 Carbon. It offers plenty of space for multifinger gestures, but isn't as effective for manipulating the touch-centric Windows 8 UI as a finger would be.

When you flip the Yoga's screen back, the physical keyboard doesn't disappear from view, as it does on most other convertible laptop/tablet combos, but it does get automatically disabled. A slightly raised layer of leather over the wrist rest and keyboard tray lets you rest the tablet on a table, keyboard-side down, without worrying too much about damaging the keys. Some buttons have been moved to the sides so they can be accessed no matter how the system is folded, and the outer shell has a soft-touch coating for easy gripping. While the Yoga isn't particularly comfortable to hold in tablet form, as your fingers are pressing up against the exposed keyboard and the touch pad, you do get easy access to a volume rocker along one edge and a rotation lock button along the other.

Beyond the slate mode, I especially liked the stand or sharing mode, where the screen is folded back 270 degrees or more, turning the system into something like a small touch-screen kiosk. It's great for sharing video or presentations in a group setting, or for just getting closer to the screen while keeping the keyboard out of the way.

Its fourth position is standing upright like a tent, but I can't think of too many reasons you'd want that.

In any of these positions, the Yoga is well-served by its 13.3-inch display, which has a native resolution of 1,600x900 pixels. That's arguably the perfect resolution for a 13-inch laptop, giving you plenty of screen real estate without making onscreen text appear too small, as can happen with 1,920x1,080-pixel resolutions on smaller systems. Off-axis viewing angles are great, and unlike with some Windows 8 convertibles stuck with 1,366x768-pixel screen resolutions, you don't feel like you're paying a premium price for a substandard feature.

Connectivity, performance, and battery life
Even for an ultrabook, this is not among the most connected laptops you'll find. There's a pair of USB ports, one 3.0, one 2.0, and it has an HDMI port, a combo audio jack, and an SD card slot. The lack of built-in Ethernet is understandable, but this is the first laptop in a long while I've seen with only one USB 3.0 port.

Samsung Electronics wants the spotlight all to itself for the Galaxy S4.

The Korean electronics giant will be holding off on any major announcements at Mobile World Congress later this month, according to a person familiar with its launch plans. As with last year, Samsung will likely hold its own separate event to launch the latest iteration of its flagship Galaxy S franchise.

The move is a continuation of the broader trend of larger technology companies utilizing their own events for major product announcements. Rather than battle through the noise of competing news, a solo event allows the product to get the full attention of consumers and media. Over the past year or so, Microsoft and Samsung have dramatically reduced their presence at trade shows, following in the footsteps of Apple.

BlackBerry just launched its next-generation smartphone at its own event this week, and HTC will hold an event a week before Mobile World Congress.

Last year, Samsung launched the Galaxy S3 at its own event in May, just days before the CTIAWireless conference. The move made for a relatively quiet trade show.

Over the past few years, Samsung has made frighteningly quick progress in establishing its Galaxy S franchise as one equal to Apple's iPhone. The latest Galaxy S device now garners the same amount of interest and hype as Apple's marquee smartphone, and the media will flock to wherever the company decides to hold an event.

That's a far cry from its start with the original Galaxy S, which ultimately was tweaked into four separate versions for each of the four national U.S. carriers. The Galaxy S3, as well as the Galaxy Note 2 were both sold by all four carriers unaltered.

While Samsung is the top smartphone manufacturer in the world, it recently lost its U.S. crown to Apple thanks to strong sales of the iPhone 5. Samsung will look to regain its title with the Galaxy S4.

Mobile World Congress kicks off in Barcelona, Spain, in the last week of February, and will still feature plenty of announcements from the likes of Nokia and Huawei. 

As Android tablet shipments surge, probably the best thing that can be said about Microsoft is that it's not going away.

Android tablet shipments totaled about 30 million in the fourth quarter, IDC reported today. And that number (total market) jumps to 50 million if you throw in Apple's iPad.

"There is no question that Microsoft is in this tablet race to compete for the long haul," an IDC analyst said today in a statement, trying to put Microsoft's tablet debut into perspective.

In fact, that's probably about as positive a statement that can be made at the moment.

Then this: "Reaction to the company's Surface with Windows RT tablet was muted at best," IDC added.

So, how does that compare with other major vendors just entering the market? Amazon shipped about 4.7 million Kindle Fire tablets in the fourth quarter of 2011 when that $199 tablet debuted.Muted in this case amounts to 900,000 units shipped "into the channel."

And Asus, which makes Google's Nexus 7 tablet, shipped 3.1 million tablets in the fourth quarter of 2012, the quarter after the Nexus 7's debut. Many if not most of those are undoubtedly the Nexus 7.

Throw in the market totals that IDC reported today (Amazon shipped about 6 million last quarter and Samsung almost 8 million) and it's clear that Android tablets are not only leaving a bigger footprint in the market but are even eroding Apple's share.

That leaves Microsoft, for now, as a blip amid an Android boom.

How does Microsoft gain on Android? Lowering prices might help.

"We believe that Microsoft and its partners need to quickly adjust to the market realities of smaller screens and lower prices," IDC said.

And what about the long haul? "In the long run, consumers may grow to believe that high-end computing tablets with desktop operating systems are worth a higher premium than other tablets," IDC added.

That could indeed be a long haul.

Don't hold your breath for a sequel to the BlackBerry PlayBook tablet.

Speaking to the press yesterday during the BlackBerry 10 launch event, CEO Thorsten Heins wasn't particularly upbeat about tablets.

"The tablet business is rather difficult," he conceded.

Indeed, the tablet market has seen a lot of entrants, but only a few winners. While Apple's iPad franchise continues to dominate, its market share is eroding to only a few players, including Google's Nexus 7, Amazon's Kindle Fire franchise, and a few of the Samsung Electronics tablets. But that doesn't leave a lot of room for a company like BlackBerry (formerly Research in Motion), which is struggling to claw its way back into the smartphone business.

"Personally, I think it's pretty futile at this point," said Jan Dawson, an analyst at Ovum. "Like Apple, (BlackBerry) really has to make its margin on the device, but it can't charge a premium like Apple."

Heins said as much when he said that he was only interested in pursuing areas that were profitable, indicating he doesn't see much money to be made in the tablet business right now.

BlackBerry, of course, had been burned pretty badly with its first tablet in April 2011. ThePlayBook was a favorite project for then co-CEO Mike Lazaridis that ended up as a major embarrassment for the company when it launched. It was the first device to use the QNX operating system, which is what BlackBerry 10 is based upon, but lacked critical features such as BlackBerry Messenger and e-mail.

BlackBerry steadily updated the software for the PlayBook, filling in missing features, and heavily discounted the product, resulting in an increasing trickle of sales. The company shipped 255,000 PlayBooks in the fiscal third quarter, a paltry number by normal standards, but impressive given that the product is nearly two years old.

Heins said BlackBerry was working on a BlackBerry 10 update for the PlayBook, although he didn't specify when it would come out.

He also opened the door to BlackBerry potentially building tablets to address specific industries, but from the looks of it, those plans are just that. He talked about the potential to sell additional services to that industry.

"We want to provide a value proposition that isn't just hardware, but software too," he said.

But it's unclear whether businesses would even want to use a BlackBerry tablet, especially with tablets running Windows 8 starting to come in to the market. Despite a large presence in the business world, the company doesn't have experience catering its products for individual industries, also known as verticals.

"(BlackBerry) has no real credibility as a vertical provider," Dawson said. "It's never done anything vertical specific before and most industries can see through superficial verticalization pretty easily."

Heins is taking a look at this area because the consumer market for tablets looks even more frightening to a company in BlackBerry's position.

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Sony PlayStation 3 Slim

Back in 2004, four years after first launching the PlayStation 2, Sony brought out a new, much more compact PS2. Timed to come out just as Grand Theft Auto: San Andreas was hitting stores, theredesigned console helped breath new life into the PS2 franchise. It remains on store shelves today--you can pick one up for just $99.

Needless to say, Sony hopes that a trimmed down--and less expensive--PS3 Slim will similarly invigorate sales of the PlayStation 3, which has lagged behind the Nintendo Wii and the Microsoft Xbox 360 and has taken some of the luster off the PlayStation brand (even as earlier versions of the PS3 received high marks from this publication). To many industry observers, the Slim PS3 represents a moment of reckoning for the PS3--a chance at redemption if you will--and clearly some serious engineering has gone into the creation of Sony's latest black gaming box and media player.

Versions
As of spring 2011, Sony is offering three main models of the PlayStation 3 system, which we've outlined below. Additionally, other PS3 bundles are offered by specific retailers and will often include a game or accessory pack-in. The most notable difference between all of these models is the internal-hard-drive capacity.

PlayStation 3 Slim (160GB): The current baseline PS3 model offers a 160GB hard drive, and sells for $300.

PlayStation 3 Slim (320GB): The $350 version of the PS3 doubles the hard drive size.

PlayStation 3 Move Bundle (320GB): Priced at $400, the PlayStation 3 Move Bundle includes a PS3 with a 320GB hard drive, a PlayStation Eye camera, a PlayStation Move controller, and a copy of Sports Champions.

Design and features
If you're a fan of the PS3 or have been sitting on the fence, waiting for its price to drop to $299, the good news is that from a features standpoint, the 120GB Slim PS3 is nearly identical to the80GB and the 160GB "fat" PS3 models that Sony's in the process of phasing out. Aside from losing the capability to install another OS (Linux) on your PS3, nothing much else has changed. You still get built-in Wi-Fi connectivity (the Xbox 360 Wi-Fi adapter is a $100 add-on accessory), two USB ports for plugging in external storage devices and charging the PS3's Bluetooth wireless controller (one DualShock 3 controller comes with the Slim), and the same built-in Profile 2.0 Blu-ray player with BD-Live capabilities.

Like its predecessor, the Slim also supports playback of MPEG-1, MPEG-2, and MPEG-4/h.264 video files from USB or disc-based media, as well as JPEG image viewing (the slideshow functionality is quite impressive). Like the Xbox 360, the PS3 can act as a digital media hub, with the ability to stream content from any DLNA-compatible network device, including PCs and network attached hard drives. And you also get a built-in Web browser (optional Bluetooth keyboards are available), which is serviceable, though not as good as any of the major browsers available for PCs.

Around back, you'll find an Ethernet jack, an HDMI output (no cable included), an optical digital audio output (SPDIF), and the proprietary PlayStation AV output for analog audio and video. A composite AV cable ships with the unit, and because it uses the same connector as the PlayStation 2, that system's S-Video and component cables should work with it, as well (to get HD video, you'll need component or HDMI).

The bad news is that Sony didn't add new features to the Slim. Alas, while we didn't think the company would be nice enough to throw in an IR receiver so you could control the PS3 with a standard IR universal remote, Sony has eschewed IR again. Also, if you're pining to play your collection of PS2 games on Slim, you'll be disappointed to note that backward capability remains a thing of the past (the option only existed only on some of the earlier PS3 systemsSony released).

The story here, then, is all about design, and it's generally a good one. For starters, the Slim is 33 percent smaller and 36 percent lighter than its predecessors, and it really does look significantly more compact when you put it up against the "fat" PS3. Beauty, of course, is in the eye of the beholder, and many people, including this reviewer, think the Slim's new frame is fairly fetching.

Yet, we've also heard people say that the new "textured," or matte, finish gives the system a cheaper look. Maybe so, but pick the Slim up and it feels quite substantial. And while we're sure Sony doesn't want people referring to the Slim using adjectives like cheap (except when it comes to the price tag), the company does want this PS3 to appear more "casual" and appeal to a wider audience