ADAZVIBES: Laptops

In case you didn't know, Windows 10 has a lot of neat little things built-in that allow you to save your battery life for longer. Sure there is the traditional power options menu that allows you to pick how long your computer should stay awake when you're not using it, but that's boring. What's cool is the new battery saver feature that switches off things like push notifications (Yes we know, your PC operating system has push notifications because Windows 10 was designed with mobile devices in mind too, get over it). So what do you need to know about these new battery settings?

The Power & Sleep menu, which can be accessed by going to Settings > System > Power > Sleep, isn't anything new. From this menu, you can choose how long your computer can be idle before it automatically shuts off the screen or goes into Sleep Mode. In addition to that, you can also customize it to do so when your computer is plugged in or running solely on battery power. There are also Additional Power Settings that you can click on, which opens up the Power Options menu in the Control Panel. From here you can edit your power plans, choose what happens when you close your laptop lid, or decide whether or not you need a password to unlock your computer when it wakes up from Sleep Mode.

A new feature with Windows 10 is Batter Saver. This is a battery-saving power mode that has been specifically optimized for Windows 10. This means that it can do things like limit background app activity and push notifications. This mode is very similar to ones that you would find on mobile devices, like smartphones or tablets. In addition to this, Batter Saver will automatically turn on when your laptop drops below 20% battery life though you can turn that off manually by going to Settings > System > Battery Saver and turning it off.

You can also tinker with Battery Saver mode. By going to the Battery Saver menu, click Battery Saver Settings to bring up the settings menu. From here you can adjust the point at which Batter Saver mode automatically kicks on from a range of 5% to 100% battery life. You can also choose whether or not to allow push notifications or lower screen brightness in Battery Saver mode or add app exceptions. Apps that you want to exclude from Battery Saver mode will be able to run in the background and send push notifications at all times.

The main Battery Saver menu allows you to see how much of your battery life is being used by different apps, simply click Battery Use to see. This will help you determine which apps to disable in Battery Saver mode, which is extremely useful. You can turn off the apps that drain the most battery life and not even worry about the ones that don't use any at all.

If you find yourself always needing to be connected when you're using your laptop and you can't figure out why your Windows 10 device is using so much power, consider going into some of these settings and tinkering around with things. You might be surprised at how much more efficient your battery usage will become and how much longer your laptop will last without having to be plugged in.

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If you have ever had to actually use your laptop on your lap, you know all too well that they can produce a ton of heat, especially when the processor is working hard. No matter how advanced computer technology gets, the amount of heat that a computer produces is something we can't seem to get away from. If you think about it, all of the extra heat given off is just wasted energy that could be used for something else. A team of engineers at UCLA have found a way to make integrated circuits more efficient using a class of magnetic materials that are called multiferroics.

Basically, everything you use daily, like your computer, phone, TV, and many other things, relies on tons of transistors packed together making an integrated circuit. When chained together, transistors act as logic gates. The energy passing through these transistors results in large amounts of heat and loss of electrons. There really shouldn't be a way around it, but multiferroic materials have found a way to bypass this.

By simply applying an alternate voltage, a multiferroic material can be switched on or off. Doing this allows it to carry power to different parts through spinning electrons instead of actually moving them. This effect is call a "spin wave bus". The energy of the wave moves in, but the actual molecules don't have to move at all. It is a little bit hard to understand, but trust me... that's how it works.

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There was actually an experiment that the team did to test the ability of the materials to keep a stable spin wave bus. The device that they used in this experiment was made of nickel-based film on a piezoelectric substrate. The initial voltage is applied here to generate the spin wave. In the middle of the chip they used for the experiment was a 5-micrometer-wide ferromagnetic strip, which is where everything happens. The strip is the waveguide for the spin wave bus and directs power from one section to another without moving any electrons at all.

The experiment worked and successfully generated a voltage-driven spin wave. It is still a super long way away from replacing a regular charge current, but the team thinks that the improved efficiency of this method could make processors 1,000 times more efficient at very least. This would mean that there could be a whole new generation of computers that could work so much harder with a lot less power. The possibilities are endless.

Us laptop gamers here in the states have been pretty envious of our European brothers as they have had the privilege of buying the Samsung Series 7 Gamer notebook since last spring. Well, this spring (April, to be specific) that envy dies and becomes reborn as jubilation as Samsung will be shipping the Series 7 Gamer to us Yanks while giving it a nice increase in specs at the same time.

The 17" gaming laptop will still have the same aesthetics, as well as the same external features, as its European counterpart, including the 2.1 speaker setup with down-firing Subwoofer, super-bright screen and that big knob thingy that switches the device between power modes, like the Gaming Mode, which clocks up the CPU turbo mode, changes the keyboard backlighting, disables the Windows key and a few other things. The only real external difference is the lack of a 3D display option and the addition of a DisplayPort output.

Crack this bad boy open and you will be able to find the differences. On the inside the Series 7 Gamer gets a nice new set of parts. The second generation Intel Sandy Bridge Core i7 processor is gone, replaced by a quad-core third-generation Intel Ivy Bridge Core i7 processor instead. In addition to that, the graphics have received an increase from the Radeon HD 6970M to the upcoming GeForce GTX 670M. You will still have a Blu-ray drive as well as the 2TB hard drive so nothing's new there.

You will be able to grab this mobile gaming giant when it is released in April for a reasonable $1,799, or whenever Intel's high-end Ivy Bridge chips and Nvidia's next-generation GPUs are ready to go, which we hope is by April because, honestly, we can't hold out on this laptop forever.

Source: PC World - Samsung to Bring Series 7 Gamer to the U.S., With Upgrades

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