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The Apple Pencil was a bit more pressure sensitive than the Surface pen, which has 1,024 levels of pressure sensitivity, according to Microsoft (Apple hasn’t said how many levels of pressure the iPad Pro supports). It was easier for me to vary line strength on the iPad Pro from very faint lines to very strong ones when doing rough sketches. In the image below, the black-and-white sketch was done on the iPad Pro and the color one on the Surface Pro 4.

I also had more control with the Apple Pencil. I preferred my handwriting on the iPad Pro with the Pencil to the Surface Pro 4 and the pen. The iPad Pro’s sensors detect not only the amount of pressure you’re applying, but the angle you’re holding the Apple Pencil. Tilting the Apple Pencil creates a shading effect, much like you would get with a real pencil on paper. The Surface pen lacks this option, but it does offer some customization settings in Windows, such as turning the on-screen pointer on and off or telling the pen you’re left-handed.

The Surface Pro 4's screen has a bit of give to it—you can see a little indent in the screen when pressing on it with the pen, whereas the iPad Pro has a very hard screen. There’s a bit more friction with the Surface pen. Neither is better than the other, I think, but it gives a slightly different stylus-to-screen feel. Don’t get your hopes up, though: Neither feel exactly like writing with a pencil or pen on paper. It still feels like you’re drawing on glass.

Smartphone makers, say it with us: batteries before beauty. We don’t need phones thinner than paper—we need phones that don’t require us to keep a constant eye on the battery meter. Powerful processors and dazzling screens have increased how much we use our beloved little pocket computers, yet the batteries haven’t kept up. Previously, phones like the Samsung Galaxy let us swap batteries, but even that option is fading. Sure, we’ve found ways to compensate: fat battery cases, USB chargers, low-power modes, or larger phablets, which have extra juice. But ultimately, those are just Band-Aids that illustrate how bad the problem has become.

Clackety, clackety, clack. Hear that? It isn’t an actual old timey typewriter—it’s your touch-screen keyboard making pointless noises. Maybe early adopters once needed audible clues to figure out how to use a smartphone. But in 2016, manners dictate that we should all keep our devices on silent mode in public. And for your own sanity, please judiciously silence any non-urgent bleeps and rumbles that could disrupt your precious sleep. Gadget makers share some of the blame: They should turn off the typing sound by default, or offer a “do not disturb” mode that also silences the phone’s sounds, not just calls, alerts and notifications.

Like to use our free Wi-Fi hot spot? Just give us your email address! Want to try our free photo-editing app? Wonderful, punch in your email. Buying that perfume? Email address, please. Desperate to keep the marketing heat on their most willing customers, companies are collecting and storing our email addresses. It might seem like an even trade, especially for a free service, but do you really want to be so flippant about sharing a core piece of your digital identity? And is a lifetime of spam really worth a 10%-off coupon that expires at midnight? Until the collection ceases, it’s best to use an alternative email in these cases.

Big Brother is lurking in the biggest brands. From the first time you open them, some popular apps grab the ability to track your location even when you’re not using them. We found “always” location access in apps from Starbucks, Wal-Mart and three top U.S. airlines: American, United and Delta. These companies say they aren’t interested in building a dossier of everywhere we go, and need access to provide services like package pickup reminders, shopping advice and alerts. Google’s Waze, TripAdvisor and the Weather Channel do want to know where we are all the time, and Waze doesn’t even offer the option to scale back tracking to only while using the app. In our view, “always” access is a privacy invasion that should be limited to very special cases. Often, a text message or more conditional GPS access would suffice for an app. Also, the battery can drain faster when apps are constantly tracking you. Fortunately, we have the power to go into privacy settings and turn off location access, or just delete these apps altogether.

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Wi-Fi is like oxygen in the modern home—we need it not just in the home office, but everywhere we might use a phone, tablet, security camera or thermostat. Yet homes come in many shapes and sizes, and getting good coverage can be a nightmare. Until now, Wi-Fi routers have been sold as individual beacons, rather than as an armada of access points that works together around your house. Adding repeaters or additional access points required an advanced degree in network management. Some router makers are getting the message, and a new generation of Wi-Fi devices will soon take the uniqueness of each home into account.

Lest admit it: The robots should be vetter at guesting our works. After nearly a decade, the technology to correct our sloppy, cramped typing is often better at providing punch lines than clarity. Attempts to smarten predictive features seem to have resulted in making the software even clumsier—sometimes ducking common terms in favor of obscure names or acronyms. Even after our repeated attempts to type a single word, the software insists it knows better than us. Until real smarts arrive, the best thing you can do is save phrases or names you use most often. (On the iPhone, go to Settings > General > Keyboard > Text Replacement. On Android, Settings > Language & Input > Personal Dictionary.)

Apple Needs a More Open iOS Apple touts the quality of its apps and services, but often we want to use alternatives as systemwide defaults on the iPhone and iPad. If you want directions to a restaurant mentioned in the Mail app, why can’t you use Google Maps? If you tap on a link in a text, why can’t a page launch in Chrome? (Android lets you choose your own default browser, email and message apps, but you still need to use Google-made apps if you want the benefits of predictive intelligence like Google Now.) Of course Apple wants to make sure everything stays up and running—and keep us inside its ecosystem so we keep buying other Apple hardware. But its limitations on us are veering from helpful toward smothering.

Microsoft's Surface Pro 4 is a hit, but it's not without its issues. Battery life continues to be one of its struggles, as noted in our review of the device.While some analysts have pointed out that the Surface Pro 4's 42 watt-hour battery should be enough, the issue seems to be related to the power management of Windows 10 combined with the Skylake CPU part within.While many Surface Pro 4 expert-level users have been able to mitigate some of these effects using Intel's Extreme Tuning utility to adjust voltages and power use models, this stop-gap measure is not for the casual user and generally only delays the symptoms rather than eliminating them.

Presently, there is no cure. Microsoft must adjust the power management in Windows 10 to make more intelligent use of the Skylake's Turbo Boost feature. This is, as one Microsoft engineer recently posted, a "non-trivial" computer science problem.There are, however, a handful of effective strategies we've employed that have drastically reduced the issues for most of our users.I've written a very simple registry tweak that will bring back the maximum CPU frequency control in power settings. By setting the maximum CPU frequency, while on battery, to 99% Turbo Boost will not be engaged. The difference in performance (and benchmarks) is essentially unnoticeable. However, you will get approximately (in my experience) one more hour out of your Surface Pro 4 (Core m3/i5/i7) and you should no longer hear any fan sounds while on battery.

Lenovo Yoga Tab 3 Pro Specs The tablet is made from Aluminum, has a nice grippy leather-like back and runs Android 5.1 Lollipop. It features a 10.1 inch 2560 x 1600 display, down from the previous versions 13 inch display. A 2.2 GHz Intel Atom X5-Z8500 Quad core processor powers the tablet and there’s 2GB of RAM inside with 32GB of storage. The storage can be expanded via a microSD slot.

There’s a 13 megapixel camera at the back and a 5 megapixel front facing camera. You will find four front facing JBL speakers that will sound great thanks to Dolby Atmos. If you’re worried about battery life, there’s a 10200 mAh battery that should give at least 18 hours of usage, according to Lenovo.

The Yoga Tab 3 Pro also features a rotatable built-in projector that can project an image of 70 inches. It has a 50 lumen output, which is enough to watch your favorite movies and TV shows on your room wall. We don’t think you’d find this feature in any other tablet, except the Yoga Tab 2 Pro.

Recent news coming out of the world cyclocross championships in Belgium last weekend has confirmed the first documented case of what the UCI refers to as technological fraud as well as one of the primary suspected methods — a small electric motor and battery, hidden inside the frame, that directly drives a bevel gear on a modified crankset spindle.Setups like what was found on Belgian Femke Van den Driessche’s bike have long been suspected. With only relatively simple mechanical and electrical components required, they can be small, cheap, easy to install, and easy to hide.A recent report in Italian newspaper La Gazzetta dello Sport, however, suggests that direct-drive motors like that are only the tip of the iceberg with far more advanced systems already allegedly in use — namely, one that turns the rear wheel itself into an electromagnetic motor.

La Gazzetta’s anonymous source on the subject claims the system can produce up to 60 watts of extra power, available on demand, at a substantial cost of €220,000.It sounds outlandish, particularly since it doesn’t function like a traditional motor, but it’s far from impossible.

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It looks like most other external battery packs. It's a black box that's 6.25 inches by 3 inches by 1 inch. It weighs just under 1 pound. There's a port under a rubber cover that's used to connect the included red and black clamps to your vehicle's battery. The cables are not very long, so you'll be resting the JS12 on top or very near your car's battery when you use it. The JS12 gets its power from an included wall plug or 12-volt car adapter, and it takes about three hours to charge. Weego says the battery is good for 1,000 charge cycles, and it loses 2 percent to 5 percent of the charge per month while in storage. It can provide power in temperatures from -4 to 140 degrees. That's not all.

The JS12 is also an external battery that can charge your smartphone, tablet or any other device powered by USB. Weego includes a 3-in-1 charging cable that has Apple Lightning, Apple 30-pin and microUSB connectors. The JS12 also has a 19-volt output, which is enough power to charge most laptops. There are eight laptop charging tips included, but there was not a tip for my Apple Macbook Pro. The JS12 has enough power to charge my iPhone 6S seven times. Weego also included a flashlight, which is handy for jumping a battery at night. The light also has a strobe mode and can blink SOS in Morse code for emergency signaling. I think the JS12 is useful enough that I'm going keep one in my car's tool kit for its jump-starting ability. I don't often need a jump, but I've been asked to provide one on more than a few occasions. This would make the process almost painless. I carry smaller and lighter external batteries in my computer bag for charging my phone, but it's good to know the JS12 can do that as well. Pros: Powerful battery. Stores easily. Charge lasts months. Lots of cables included. Cons: A tad expensive. No tip for charging my Apple laptop. Bottom line: This one earns a spot in my permanent collection. I love being prepared, and the JS12 provides peace of mind. Whether you’ve upgraded to Windows 10 on your laptop or bought a brand new machine, you’re going to want to eke out as much battery juice as you can while you’re on the go. Microsoft’s shiny new OS includes a new native battery saver feature — and there are a few other tricks you can pull to make sure your laptop lasts until you can find a power socket.

Let’s start with the obvious one: The new Battery saver tool baked right into Windows 10 itself. From the Settings app choose System and then Battery saver to find it—it’s set to kick in when you’re down to 20 percent of battery life but you can change this level if you want, or turn it on manually at any time.


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