1 – Resolution

Megapixels are not everything, that’s absolutely true, but they can make a difference between a passable picture and a great picture. The resolution does not define more than the size of the photo. It is important that when you think of a good camera you have to decide your ideal minimum resolution.

In addition, a standard user is not necessary to buy a smartphone with a 41 megapixel camera, as photos will occupy a lot of space on your phone’s memory.

2 – Aperture

One of the main parameters of a camera is aperture. The aperture of the camera will tell if it can capture plenty of light. This fact is indicated by a number following the letter f. The lower the number after f, then camera can capture more light

Modern smartphones have aperture f/2.2 and f/2.0. Samsung Galaxy S6 was the first smartphone that is equipped with a camera with an aperture f / 1.9, and even brighter if possible. If you are going to take lots of pictures in low light conditions, you should see the camera have a minimum aperture f/2.0.

3 – Sensor

Even if you have a very big talent for taking pictures it would not make sense if your smartphone sensor is poor quality. Bad sensor means bad pictures. In fact, not too many manufacturers of camera sensors for smartphone, the most famous of them are Sony and Samsung ISOCELL.

The most popular and a good sensor is Sony IMX. The Japanese company can provide a good camera sensor for little money. For example, the sensor IMX240 was used for smartphone Samsung Galaxy Note 4.

4 – Optical Stabilizer

I think that this option is very important. The optical image stabilizer (OIS) is responsible for correcting the shaking when the user takes photos in hands. But it is also useful when you take pictures in low light, because thanks to this correction it makes the image clearer.

The company LG was the first to use optical stabilizer for the smartphone LG G2 in 2013. If you are one of those users who are shaking hands while taking photos, or you want to take many pictures in low light, or record many videos, you need to look for a camera with OIS.

5 – Software

What is the sense of a powerful camera equipment, if the software does not allow to use it? Sony offers advanced software and the smartphone Sony Xperia Z5 is one of the best in its class.

It is not necessary to be an expert in photography, all you have to do is take a picture and compare it with the real object. You have to decide – do you have good detail and more or less faithful colors (depending on display technology) without chromatic aberrations?

Bonus track: A friendly and customizable interface

I did not want to leave this section out, because if you’re pretty amateur photographer and you like to play with the parameters, you should know a few nuances. The best example is LG G4 which interface is simple, but at the same time offers a range of options.

When you have a manual mode, you can use the settings to take photos according to your taste. Thus, you can take pictures not just of the landscape in front of you, but you can make a special attention to the elements in the foreground or the background. Anyway, you can put the icing on the cake, look at the interface you like and be as customizable as possible.

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A few days ago, as you know, took place Pwn2Own – an annual competition for hackers. Not criminals of course and computer security experts. The event was held in the Canadian city of Vancouver.

Then pleased with this session? The next test of the protection of all popular browsers. From Safari to Chrome, Firefox, and IE. Last as always excelled.
Cult browser Microsoft has been opened for the record time. To “break defense” application gone a few moments.

Specialists from the team 360Vulcan Team coped with this task in 17 seconds. Proprietary technologies (like the Enhanced Mitigation Experience Toolkit, «sandbox” and others) from breaking the program is not saved.

On some versions of the software in question? About the most current assembly of Internet Explorer 11.

However, it is worth noting the important fact. Said staff from China for 5 years working with developers in Redmond. Targeted studies and reports errors directly to Microsoft.

The weakness of the Chinese IE understands perfectly. Which explains the fantastic speed “hack”?

Source: NextPowerUp

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Tactile feedback is not covered in themselves essentially nothing radically new. This technique was used in telecommunications and entertainment for decades, it has become a standard feature in the late 1990s, used in mobile phones and video games, where the oscillations alert you, according to the arrival of new messages or help you “feel” the force supplied by your device. Tied to the sense of touch technology has been largely underrepresented in the market of gaming innovations when it comes to large scale beyond joysticks. But now the emphasis changed, and soon gamers will be able to immerse themselves in the virtual reality world some fantastic fictional stories, but the risk still get a couple of blows for the wrong decisions or movement.

Modern smart watches, such as announced Watches Apple, using the above technology to give you a direction to rotate the maze of streets of the big city, where unassisted quite easy to get lost. Researchers, meanwhile, are experimenting with prototypes of systems embedded in the steering wheel car for improved safety. But also on the progress stops, rest assured.

«Haptics», as they are called specialists allow people with low or no vision and hearing browse websites (thanks to Morse code) or even video games. In the world of video games haptics develop most rapidly by increasing the popularity of kits for virtual reality and the desire of players tactile feel what they see and hear in your virtual environment. This kind of technology is also helping to train the next generation of surgeons and improves the modeling of situations in the industrial sector for pilots and operators of large machine systems.

In most cases, these devices use some sort of motor to convert electrical, hydraulic or pneumatic energy into vibrations, which can control the software that determines the duration, frequency and amplitude.a

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Mini-computer Raspberry Pi was introduced in 2012 and in its time created a furor. He combines compact size, plenty of power, and, most interestingly, a very affordable price. It is therefore logical that the output Raspberry Pi 2 was received with great enthusiasm. In addition, Microsoft itself has promised to put a free version of Windows 10 specifically for this model. Intrigued?

Let’s start with the fact all the same, what the recently announced mini-computer Raspberry Pi 2 Model B. In comparison with the first model was improved processor, four ARM Cortex A7 cores running at 900 MHz, and the amount of RAM twice and now is 1 GB. In all other respects as well, as in the previous Model B +: 4 USB ports, a connector HDMI, Connector Ethernet, combined 3.5mm jack, composite video output, a slot for an SD card – all this in a very compact green scarf.

But the most delicious in the new “berry” as it was, and remains price. It is held at the same level of $ 35. And when you consider that it will be available for free version of Windows 10, all generally becomes more beautiful.

Speaking of Windows 10. While it is not clear which version of the OS will be available. No details of Redmond is not yet known, they promise to appear “later this year”, which, as you know, can be very soon. Do not rule out the possibility that this same version will be available only to “new” application. Something like that was in Windows 8 RT. All of ARM processor.

Areas of application

One of the main applications of his brainchild developers Raspberry Pi 2 see schools in which children and students will learn coding. This mini-computer is really well suited for such tasks. Besides miniature Raspberry Pi can be used in various electronic projects that require sufficient computing power and at the same mobility and compactness. For example, children (and not only) can make their own robots or something like that.

The latter, incidentally, involves not only schools, but also very many enthusiasts, including hobby which featured electronics, programming, design and all that. As a result, you can almost certainly say that the first time Raspberry Pi 2 is simply impossible to get because of the huge demand for this inexpensive, but very functional piece.

However, there is an area of use, which, I think, Raspberry Pi 2 fits just perfect, namely the role of HTPC (Home Theater Personal Computer). With all due respect, the modern Smart TV is still not up to the level that they can be really comfortable to use. There can not, then jamb. And not everyone can afford to change the model at least as often as smart phones, only in order to have the actual hardware and software.

I tried several solutions to this problem. What can I say, my very first review on raqwe was just about set-top WD TV Live, which, incidentally, is still operational. Yet all these decisions – not quite what I was looking for.

One of the main criteria for the software under the TV, as for me, is use, because they have to use everything, not only technically advanced youth. And in this case, Windows 10 may be an opportune moment. All are able to perform simple tasks in Windows, all accustomed to the conductor, browser and other everyday things. Also, if you have a home service, or you are distributing content from another computer, there is a high probability that the associated components together will be much easier with Windows, than with some little-known software.

And, of course, a big plus 2 Raspberry Pi will be the simplicity and low cost of its replacement. Still, $ 35, even without an SD card, it is negligible in comparison with the TV set-top boxes, or heaped up, especially since the new TV.

And are you going to order his Raspberry Pi 2? If so, how do you plan to use it?

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As planned, today, 21 January, Microsoft revealed details about the operating system Windows 10, the preliminary announcement of which was held in the autumn of 2014.

According to the Redmond corporation, the process of testing a prerelease version of “dozens” of 1.7 million connected users who have sent in the end about 800 thousand comments. (That is roughly polzamechaniya brother, because in reality, this can not be, at least half were tested just keep quiet – apparently finding Windows 10 almost perfect.)

Contrary to expectations, with the transition from Windows 8.1 to Windows 10 will not ask for money: the update will be distributed free of charge (but only during the first year since the release of “tens”). Moreover, Windows 7 users will also be offered to upgrade at no charge. And, of course, as promised earlier, Windows 10 gets a free smartphone users with Windows Phone 8.1.

On the innovations in the interface. “Start” menu in Windows 10 will return as close to pristine, that is what we have seen in Windows 7 and a number of previous versions of the OS. However, it will be possible to disclose the full screen, and in this case it looks like the Modern UI interface of Windows 8 / 8.1. However, to activate this mode is not necessarily: users will be able to leave the “Start” compact.

Hybrid device, which can act and tablet, and desktop computer, get two interface options with possibility to switch between them. In tablet mode, the interface is optimized for fingers in the desktop – a keyboard and mouse.

Not without a voice assistant Cortana, which will now “live” not only in smartphones. Of course, it will follow the user to learn and improve. And she will learn new languages, that’s just what – until the matter. The event was not told about it.

The presentation showed early build of Windows 10 for smartphones, using his Phablet Nokia Lumia 1520. As is usually the case at Microsoft, added a bunch of new small and not very functions, but apparently “mobile window” has not changed much. As for applications, the majority of programs for smartphones and larger devices will actually be compatible. One such application would be the package MS Office – its capabilities on all gadgets with Windows 10 will be the same.

Among other things, Microsoft release a new Notification Center in smartphones, synchronized with the PC.

Generally synchronize your phone and a computer belonging to a particular user in Windows 10 is given a lot of attention. And the timing is not only in the literal sense, but also in similar operating experience. For the same application, if not look the same (all the same physical dimensions screens impose limitations), the maximum similar.

The software keyboard can be moved around the screen, reducing and increasing its size. This feature is especially relevant for Phablet and tablet computers.

Confirmed the rumors about the new browser – Project Spartan. It will be available for computers and smartphones. In the new browser renderingovy engine, the new interface and what developers are doing the emphasis that function to create notes with your fingers, a mouse or stylus. You can select a piece of text and then examine it later, even when there is no Internet. Also promise mode for reading and close integration with voice assistant Cortana.

Briefly about the game: a special game center called – surprise! – Xbox contains information on all the games you purchased. Even including titles from Steam. Also with the help of the center you can watch and communicate achievements in Xbox Live. Well, the interesting thing is that the game with the Xbox One will be to stream to any device with Windows 10. That is to say, it will be possible to play on the tablet while lying in bed. For some people it is much more convenient than sitting in front of a TV.

As a bonus. Remember the legendary 80-inch “tablet Ballmer”? Although charismatic Steve Microsoft is long gone, Microsoft decided to make a serial tablet: Corporation announced wall device called Surface Hub 4k-touch screen having a diagonal of 84 inches, speakers, a microphone, a pair of camera, support for pen input and a built-in PC. It is expected that the new product will be a place in the negotiation and meeting rooms.

Another bonus, too hard – glasses computer Microsoft HoloLens, equipped with a special “holographic processor» (HPU), and technology of Windows Holographic. This “kit” allows you to immerse yourself in augmented reality, and not only with the help of three-dimensional image, but also by some artful sound, supplementing the picture. Software to create holograms – HoloStudio – also announced at the presentation.

And then appeared on the scene Satya Nadella – CEO of Microsoft. He looked very impressive and, forgive us in Redmond, intimidating. Briefly summarize what Mr. Nadella, it can be done about this conclusion: “Microsoft has a lot of new cool technologies that have found application in Windows 10. Windows 10 will change the world for the better, and it megakruto. Classical computers leave the stage, their place gradually pull apart the device completely new type in various form factors designed for close interaction with the network. Microsoft intends to move to the forefront of new trends, and Windows 10 – the strongest tool for this. “

Another portion of the details of Windows 10 will be revealed in April at the conference Build, whereas the release of the final version is scheduled for the end of 2015.

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Corporation Microsoft, rumored to be canceled GDR2 update release for the operating system Windows Phone 8.1, reported numerous network sources.

It was expected that apdeyte specified index will add support for screens with a resolution of QHD, and Qualcomm chipset family Snapdragon 805. In addition, the Redmond giant was planning to implement some changes in the interface of the operating system. Now it is reported that these plans are already implemented in Windows 10 Mobile, ie the version of Windows 10 for smartphones. Given that it is already on the way, the point in issue GDR2 for Windows Phone 8.1 is not present, the sources noted.

Indeed, the presentation of the operating systems Windows 10 – and for smartphones and for tablets and desktops with laptops – is scheduled for January 21, 2015. A first serial devices with Windows 10 Mobile, are likely to be presented in early March at the MWC 2015. By the way, the model with WP 8.1, if you believe the semi-official information, receive an update to the “tens”.

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Company Facebook announced the release of a new application for reading news titled Paper, which is somewhat familiar to many variation Play Newsstand , Flipboard and other analogues.

It is worth noting that the first rumors appeared Paper for a long time. Back in the spring of last year Facebook founder Mark Zuckerberg said the company plans to make the news feeds of users in the style of leading news publications. However, the fact that Facebook realizes it all as a standalone application, a big surprise.

During the recent “war” Facebook in such services and applications came with varying degrees of success. Facebook Messenger app almost immediately after the start became popular shell Home failed with a great bang, and the application Poke – and all was ignored by most users.

Newsline Paper application forms as of messages left by other users Facebook, as well as records of the communities to which you subscribe Facebook. It is noted that for the selection of records for Paper will respond as special algorithms, analyzing materials by the number of “likes” and repeated publications and a dedicated team of editors Facebook, working in manual mode. Records that fall into the news feed Paper, are displayed in the form of miniature cards, stories, sorted by different sections. Only after clicking on the entry card pops up before the user’s eyes in full, including attached photos and videos. Cards arranged in a horizontal ribbons that you can scroll with your finger.

Paper application also allows users to record and evaluate the post on his behalf.
Paper interface uniqueness in the absence of buttons and emphasis on gesture control. Special attention is given the ability to scroll panoramic images that do not fit on the screen by tilting the device left or right.

By the way, Paper is the first product laboratory Facebook Creative Labs. Smartphone owners can download the iPhone app already Paper on February 3. However, on February 3, it will be available only to residents of the U.S., when a similar opportunity to get people from other countries – is still a mystery.

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The company Futuremark announced the availability of an update for its test suite PCMark.

PCMark 8 2.0 update brought a number of new tests to determine the performance kits Home, Creative and Work. New tests relate to graphics, video editing, working with tables. New types of loads in a set of Work is now more fully reflect the use of a computer in a corporate environment. For users of version Professional Edition expanded set of options to test Storage, whereby professionals can more fully analyze the performance of storage devices. It is noted that the scores obtained in the previous version are not comparable with the scores in the new version. However, owners and Professional versions available Advanced Compatibility Mode Compatibility Mode. It allows you to run tests Home, Creative and Work of version 1.2.157 to allow comparison of results.

New version of PCMark 8 2.0 is available for download to interested users or through the developer’s site or through the service Steam . And, Steam updated automatically for owners of the previous version.

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As previously reported , the smartphone Oppo N1 is the first device with CyanogenMod, receive approval from Google. This equipment has a number of necessary tests and checks. Now the device went on sale.

Smartphone Oppo N1osnaschen 5.9-inch display with Full HD resolution of 1920×1080 pixels and a 4-core processor Qualcomm Snapdragon APQ8064, clocked at 1.7 GHz. The device carries a 2 GB RAM and 16 GB of 32 built-in flash memory. Feature of the device is a camera. It is equipped with 13-megapixel sensor, a high-aperture (f/2.0) lens, comprising 6 elements, and two LED flashes. The camera module is arranged in the rotary unit in the upper part of the housing. This block can rotate in a range of 206 degrees. Thus, one module can perform the role of both the main and the front camera. The smartphone implemented modules Wi-Fi 802.11ac, Bluetooth 4.0, NFC and battery capacity of 3610 mAh. Dimensions are 170.7 h82, 6×9 mm, weight – 213 g

Smartphone Oppo N1 with CyanogenMod is available in limited quantities. It can be ordered at the manufacturer’s website and some retailers. Price of the device is $ 599.

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Google has announced some changes in the policies of the store Chrome Web Store, relating to Multipurpose Internet.

The search giant has decided that multi-purpose extension for Chrome can reduce the speed of loading web content and made the necessary adjustments to the policy of the app store. Google Chrome CTO Eric Kay said in his blog that specialization has always been one of the fundamental principles on which the ecosystem of extensions for Chrome. However, until that time, not all developers adhere to this principle when creating extensions.

These so-called multi-purpose expansion may cause undesired operation of the user interface and reduce the speed of loading pages – sometimes very significantly. We make a difference in the policy of the store with one goal – to correct errors and provide users with more control over web content, – said Eric Kay.

Google is in some cases not technically able to realize their ideas. Thus, due to script developers extensions got full control over the user interface elements. They may also combine several minor functions that are individually difficult to refer to expansion. That’s why Google has decided to formulate their demands in the policy of the store.

This means that the extensions that will not comply with the new rules Google, will be removed from the store Chrome Web Store, and repeated violations can lead to account termination.

Changes in policy work shop Chrome Web Store for existing extensions will take effect in June next year. Google has acknowledged that some extensions will need to be divided into several separate, but in other cases need to change the approach to monetization. At the same time, the new rules are already in place for the new extensions Chrome.

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