Gadling Gear Review: Lenovo Twist Windows 8 Laptop

by Kraig Becker on

The advances in touch screen technology over the past few years have had an undeniable impact on how we interact with our gadgets. Touch screens have made our smartphones more responsive and have allowed tablets to become a part of our daily lives. It seems only natural that they would also be integrated into laptops and desktops, something that has become more viable thanks to the release of Windows 8 last fall. One of the first laptops to use a touchscreen in conjunction with Microsoft’s new operating system is the Lenovo Twist, a product that does an excellent job demonstrating just how this technology can change the way interact with our computers.

At its core, the Twist is an Ultrabook class laptop, tipping the scales at 3.5 pounds and just .8 inches thick. Those measurement make the Twist very portable and will likely make it a hit with travelers who want to shed some weight when hitting the road. The Twist features a 12.1″ screen driven by a competent graphics chipset that is more geared for business applications rather than 3D games. It is available with your choice of three Intel processors, up to 8GB of RAM and standard hard drives of either 320GB or 500GB. The laptop also includes a 128GB SSD drive option, which is much faster and more reliable than a traditional mechanical drive. Two USB 3.0 ports, an HDMI port and a 4-in-1 card reader slot round out the list of helpful features.

My test model was powered by an Intel i5 processor running at 2.6GHz and 4GB of RAM. This was more than enough horsepower to smoothly run Windows 8 and for accomplishing most day-to-day tasks. Checking email, surfing the web, writing blog posts and watching videos all went off without a hitch with the Twist barely missing a beat. Editing photos worked well too, although larger images put enough of a strain on the laptop to kick in the system fans, which is a bit jarring considering how quiet the Twist is most of the time. I wouldn’t recommend editing video on the Twist, however, as that isn’t a particular strong point for Ultrabooks in general.Those tech specs alone don’t distinguish the Twist, however, as they are pretty standard amongst thin and light Windows notebooks these days. What does separate Lenovo’s laptop from the crowd, however, is the unique touch screen display and its ability to pivot (Or twist! Get it?) on an axis point connected to the main body just above the keyboard. This gives the computer the unique ability of transforming into four different modes: Laptop, Stand, Tent and Tablet. Laptop mode functions in the traditional nature of all notebooks while Stand mode flips the screen around and away from the keyboard, allowing access to just the display itself. Tent mode rotates the contents of the display so that the Twist can stand-up on its edges, while Tablet mode folds the screen over the keyboard, making it into a large tablet. Personally, I found myself mostly using just the laptop and tablet modes, although the others will find their niche needs I’m sure.

The Twist’s touch screen is bright, clear and responsive, which is just what you would expect in any notebook from Lenovo. But more than that, the screen is simply fun to use, particularly in Window 8’s new interface which integrates apps with a traditional desktop interface. Anyone who has used an iOS or Android device will feel right at home here, tapping, sliding and pinching their way through any manner of apps from Angry Birds to Netflix to Skype. While the Windows 8 app store isn’t nearly as full as those two other operating systems, it still has nearly everything you could ask for and then some. Win 8’s live tiles also makes it easy to organize those apps as needed and automatically give you all kinds of information, such as Facebook status updates, news headlines and stock reports, at a glance.

When using the Twist in the traditional Windows desktop mode, the touch screen is still active and allows you to tap to open documents, launch applications and so on. But since the desktop was never designed for touch, I found it easier to revert to using the laptop’s built-in touchpad, which was functional although not as responsive as I would have liked. Lenovo has also included a touch stick integrated into the keyboard, but I’ve personally never been a fan of the nub as a way to move the cursor. If that is your favorite way to interact with a laptop, however, you’re likely to find this one to be responsive and easy to use.

Lenovo has built the Twist to be durable enough to take with us on our travels, adding in some nice features to help keep it safe. For instance, the laptop includes an active protection system that will automatically park the hard drive heads if the laptop should fall or be jostled violently. This helps prevent accidental damage to the drive, keeping our data safe and sound. Beyond that, the case is molded out of a tough magnesium alloy, which is very resistant to wear and the screen is shielded by Gorilla Glass, which does an excellent job of resisting scratches and breaking.

Battery life seems to be a bit of an Achilles heel for the Twist. Lenovo says it is capable of running for up to six hours between charges, which is about average for an Ultrabook of this type. But while testing my Twist I found that I was getting an average of just a shade over 4 hours of run-time on standard settings. Reducing the brightness of the screen and turning off Wi-Fi helped of course, but those are compromises that are tough to make. If you’re on a cross-country flight, it can help to extend your ability to use the computer, but you’ll still be looking for an outlet as soon as you land.

As with all touch screen devices, the Twist’s display can also quickly become filled with fingerprints, which is not something we’re traditionally use to from our laptops. You’ll probably want to carry a soft cleaning cloth in your laptop bag at all times to help wipe it clean. These are fairly common for smartphones and tablets these days, but you’ll find yourself needing one for this, or any other, touch screen notebook too.

If you’re in the market for a new laptop and you’re looking to harness the full potential of Windows 8, the Lenovo Twist is a fantastic choice. I found that once I started using a touch screen notebook it was incredibly difficult to go back to a standard model. Touch just seems like a natural way to interact with our devices now and anything less seems archaic in comparison. Aside from sub-par battery life, I found the Twist to be a great laptop for the average traveler’s needs, providing the ability to communicate with friends and family, while staying productive on the road. It’s lightweight and thin body make it highly portable and the touch screen simply makes it fun to use. When was the last time you could say that about your laptop?

The Twist also happens to be very competitively priced. It starts out at just $765, which is very affordable for a laptop with so many features built in.

Scientists Develop Tractor Beam (On A Microscopic Scale)

by Sean McLachlan on

A research team in Scotland and the Czech Republic has developed a tractor beam.

A press release from St. Andrews University reveals that scientists at that university and at the Institute of Scientific Instruments in the Czech Republic have for the first time been able to use light to draw objects closer, although only on a microscopic scale.

It has long been known that photons create a small amount of pressure. Johanes Kepler described the effect way back in the 17th century when he observed that the tails of comets point away from the sun. Experiments using light to push microscopic objects have been conducted for decades, but the current research is the first time light has been used to attract objects.

The team discovered that under a certain set of parameters with a special optical field, the pushing effect turns into a negative force and the object is drawn closer.

The negative force is specific to the object’s size and composition, allowing scientists to pick and choose what objects to attract. This would have applications to medicine and biological research, enabling researchers to sort cells or even parts of a cell. The team’s results have been published in Nature Photonics.

A real science-fiction-style tractor beam would have to be on a vastly greater scale than these experiments, however, so don’t expect it to be used for transportation anytime soon. We’ll see space tourism long before that. The tractor beam experiments are a bit like teleportation experiments that made headlines a year ago. We’re seeing what our grandkids might one day take for granted.

[Image courtesy St Andrews University]

Delta’s New ‘Fly Delta’ App Lets You See The World Under Your Airplane

by Jessica Marati on


Ever dream of flying in a glass bottom jet? That technology may not yet be available, but Delta Air Lines‘ new iPad app might just be the best simulation.

The Fly Delta app for iPad was released yesterday as part of Delta’s new $140 million commitment to technology, which includes upgrades to its website, mobile apps and airport kiosks. The app includes new tools to ease the travel experience, from booking your flight to advance check-in to figuring out what’s next on your itinerary.

But the app’s most exciting feature is the “Glass Bottom Jet,” which allows passengers connected to Delta’s in-flight Wi-Fi service to view visuals of the ground below the aircraft, enhanced with maps, social networks and Internet content. Read about the history of Mount Rushmore as you fly through South Dakota, check out photos of the Grand Canyon over Nevada or reach out to friends as you pass their homes. For geography geeks, it’s a pretty nifty way to pass time in flight.

An improved Fly Delta app for iPhone was also released yesterday, which includes iPhone 5 support and integration with Apple’s Passbook feature. An improved Android app is scheduled to be released later this year.

[Photo Credit: Delta]

Gadling Gear Review: HP EliteBook 2570p Laptop

by Kraig Becker on

Over the past few years the trend in laptops has been to get thinner and lighter, often at the expense of power and features. The result has been a host of ultra-portable notebook computers that are sleek and stylish but don’t necessarily meet the needs of travelers who require a full-featured option when hitting the road. Fortunately, HP hasn’t abandoned those road warriors who require more from their laptops than just a pretty exterior. Their new EliteBook 2570p provides a great combination of performance and functionality in a package that still manages to remain relatively thin and lightweight.

While the EliteBook 2570p doesn’t fall into the category of an ultrabook, I was still very impressed with how thin and lightweight it is for such a full-featured laptop. Most ultrabooks achieve their diminutive stature by making compromises to the internal chipset and by omitting an optical drive altogether. HP hasn’t made those same compromises with this computer, however, delivering a system that includes a DVD drive, 12.5″ widescreen display, 500 GB of internal storage, 4 GB of RAM and an Intel Core i5 processor (i7 available as an upgrade) while still managing to keep the weight and bulk to a minimum. The EliteBook tips the scale at just 3.6 pounds and is a little more than an inch thick, which are pretty impressive dimensions for a computer that includes this much hardware.

Of course, all of that internal technology doesn’t mean much if you don’t have the battery power to keep it up and running for very long. But HP has managed to deliver in that department as well, giving the laptop plenty of juice. Out of the box, the EliteBook 2570p comes with a standard 6-cell battery that delivers more than nine hours of life. The unit I tested came with an extended 9-cell battery, which brought that time up to an astounding 15 hours. That’s enough to keep travelers productive and entertained for an entire trans-Pacific flight without needing a recharge, something that isn’t possible on most ultrabooks.
Built from the ground up to withstand the rigors of the road, the EliteBook 2570p is rugged and durable. It isn’t in the same class as something like the Panasonic Toughbook series of laptops, but then again HP’s offering isn’t nearly as big or as bulky as those machines either. This is a computer that will hold up well to the challenges of travel and you’ll never have to worry that it is too fragile to accompany you on a trip to just about anywhere.

This laptop implements a nice mix of legacy technology and new features. In addition to the aforementioned DVD drive and a fingerprint scanner, it also includes gigabit Ethernet, USB 2.0 and 3.0 ports, an SD card reader and Bluetooth 4.0 connectivity. It even has an option for a 56k modem, something that is seldom found on any computer these days. Business users will appreciate the ability to dock the computer while seated at their desks and everyone will enjoy the SRS premium sound package, which provides clear audio for watching videos, listening to music or chatting via Skype.

Since this laptop is aimed primarily at business-oriented travelers, HP has added some impressive levels of security to protect the contents on the hard drive. In addition to the usual password protection that comes standard on any Windows PC, the EliteBook 2570p’s included fingerprint scanner provides a slick way to authenticate as well. But this system also has a third option that combines Bluetooth technology and facial recognition to provide unprecedented protection for those that need it. When the laptop is paired with a mobile phone via Bluetooth it then takes a snapshot of the users face through the built-in webcam. When the computer’s owner attempts to log in using this system, the EliteBook first checks to see if the user’s phone is within range and then activates the camera to compare his or her face with the image on file. If they match, the system grants entry. This security option sounds complicated, but once it is configured, it works flawlessly and provides a measure of protection that goes well beyond what is found on most notebooks.

While overall I found the EliteBook 2570p to be an excellent full-featured laptop for travelers, there were a few areas that I wouldn’t mind seeing improved. For instance, I wasn’t overly impressed with the touch pad, which was smaller, and sometimes less responsive, then I would have liked. The laptop does come with a track stick, however, which helps to mitigate this issue for those that prefer that option. The integrated Intel graphics chip will be a bit disappointing for some as well, although if you don’t play 3D games or edit video, you’ll probably find it adequate for your day to day needs.

HP offers the EliteBook with your choice of either Windows 7 or Windows 8, and my test model came preloaded with the latest version of Microsoft’s iconic operating system. After putting it through its paces for several weeks, I’d have to say that if I were ordering one of these laptops for myself, I would probably prefer Windows 7. That isn’t to say that Windows 8 doesn’t bring some new and interesting things to the table, but its interface seems to work better on a touchscreen device, something that this laptop most assuredly is not. Windows 8 runs flawlessly on the 2570p, but I found it a bit awkward to use at times, especially with the smaller touch pad.

If you’re the kind of traveler that needs to carry a laptop that doesn’t compromise features and performance in favor of a slim design, then the EliteBook 2570p is a great option for you. The computer provides everything that business travelers need to stay connected and productive while on the road, while still managing to remain relatively lightweight and thin. Yes, HP could have pulled out the DVD drive and a few other features to cut weight and bulk, but that would be completely missing the point. Some of us still need those options while on the road, and those are the types of travelers who are going to appreciate what this laptop brings to the table. Those same users are also likely to appreciate the EliteBook’s price tag, which starts at just $949. That’s an excellent price for a computer that delivers this much versatility and performance in such a small package.

[Photo Credit: HP]

Karma Is Pay-As-You-Go Data Service That Rewards Sharing

by Kraig Becker on

Frequent travelers who like to stay connected while on the road will want to take note of this story. A company called Karma has launched a new pay-as-you-go data service that provides access to a high-speed 4G data network for laptops, tablets, smartphones and other devices. This isn’t exactly a new concept of course, but what separates Karma from the rest of the crowd is their social-sharing options that allow you, and those who connect to your Wi-Fi hotspot, to earn free data.

The concept is a simple one. New users visit the Karma website and purchase their own personal hotspot for just $79. The hotspot comes with 1GB of data to start you off, which is a solid amount provided you don’t stream movies from Netflix or listen to Pandora constantly. Each additional gigabyte of data will set you back $14, which is fairly competitive with the likes of Verizon and AT&T. But the data plans from those companies aren’t pay-as-you-go, which means if you don’t use up your data at the end of the month, it goes away and you automatically get charged for more. With Karma, you keep your data until it runs out, then you simply buy more as needed.

But Karma users also get the opportunity to earn free data just by being nice to those around them. The hotspot allows you to connect up to eight devices, so when you invite friends, family or strangers at the airport to connect to the service through your hotspot, you’ll both earn 100MB of free data. The more you share, the more data you get. That is your reward for having good data Karma with those around you.
The hotspot has a built-in battery that is good for 6-8 hours and can be charged via USB to keep you going as long as you need. It also weighs just 2.1 ounces, which means you’ll barely know you have it with you when traveling.

The Karma service provides coverage in more than 80 cities across the U.S. using Clearwire’s 4G WiMax network. It can provide connections at up to 6 Megabits per second, which is generally plenty fast for checking email, surfing the web, or even uploading photos to Facebook. It isn’t as fast as Verizon or AT&T’s LTE service, which is often twice that speed or more, but again, it is tough to beat Karma on costs, particularly if you don’t use a lot of mobile data. The service is also offered without a contract, giving you the option to discontinue using it at any time.

Karma’s approach to mobile data is quite an intriguing concept. I’ve used Clearwire’s network in the past and it provides surprisingly strong coverage in a lot of places. It is also consistently fast, although it doesn’t come close to the (more expensive) LTE service that I use now. But considering how affordable it is and the fact that there are no monthly fees, it is tough to beat for the traveler who only needs to connect from time to time. Add in the ability to share with others, something that happens frequently anyway, to earn free data, and you have a service that could be very popular.

[Photo credit: Karma Mobility, Inc.]