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Hi-Tech / Hardware

Ferra.ru

Analytical reviews of computers and accessories, news and prices computer market.

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The Japanese NHK television station said that the local government today decided to start preparing for the introduction of mobile networks, the sixth generation 6G in the country. According to the plans of the authorities, the launch of this technology is to take place in 2030. To ensure that implementation took place as efficiently as possible, it is planned to create a special Council of experts, composed of various technical experts from industry, private business representatives and relevant agencies. According to the plans of the Japanese government, all these people will have by the summer of this year to develop a comprehensive transition strategy to a new format of communication. Recall that the mobile network of the fifth generation 5G will be...

In the network the last few weeks there have been a lot of talk about the upcoming new product from Xiaomi — Xiaomi Mi 10. But both journalists and users if forgotten, what to expect the announcement of two devices: the “normal” Mi 10 and Mi Pro 10. And what is the difference between these two versions? In the network appeared information that could clarify this question. thus, according to the popular Internet insider Technology B from the Chinese social network Weibo, Xiaomi Mi standard 10 will be deprived of the 65-watt charger, which will have the option of 48 watts. More powerful charging will be the “exclusive” Pro-version of the smartphone. But this does not negate the fact that even a simple ten will have a more powerful wired charging than its...

Very soon Samsung will hold the announcement of its new flagship smartphones — Samsung Galaxy S20, S20+ S20 and Ultra. About devices there are many different kinds of information online, but still was missing only one thing — what's the price of future models of the company. To this question decided to answer the popular Internet insider and, to be honest, this information is rather frustrating than encouraging either. the Source of the leak, as many previous relating Galaxy S20, became chief editor of the famous resource XDA Developers, Max Weinbach. And if earlier it showed the appearance is different versions of winter Samsung flagships, but now it has gone further and published prices for the Samsung Galaxy S20, Galaxy S20+ S20 Ultra and Galaxy Z...

At the end of last year, in December, Microsoft has officially announced plans to redesign more than a hundred icons of various Windows products. Then, one of them was called icons of applications such as Word , Excel, PowerPoint, OneNote, and many others. And now, apparently, the company is located as close as possible to launch new icons for the public. So, at least the test Assembly of the participants of the program Windows Insiders testing there was an updated and redesigned application icons and tools located on the taskbar of Windows 10. Design icons designed in the corporate style of the graphical user interface Fluent Design System, which was first demonstrated by the company in may 2017 in the framework of the conference the Microsoft Build 2017...

In the network appeared a video in which scientists at Nottingham University were the first to record the process of connection and separation of atoms using transmission electron microscopy. According to the researchers, due to the fact that the constant formation of bonds of atoms and their gap occurs in tiny scale, it was quite difficult how to examine and record these processes. But fortunately, they were able to use transmission electron microscopy, through which they got the image of a pair of atoms of rhenium in the moment of connection and further disconnection from each other. ”as far As we know, we were the first scientists who made evolution, the gap and the formation of relationships on the atomic scale. Now we pushed the boundaries of...

Just yesterday on his official page in social network Twitter the President of the United States Donald trump has posted a new message, which decided to speak about the position of Apple in regard to smart phones of criminals. So, trump not only condemned the company for refusing to unlock the device convicted, but also encouraged it to reconsider its attitude to this issue. ”We help Apple in the trade and on many other issues, and nevertheless, they refuse to unlock phones that use the murderers, drug dealers and many other dangerous criminals,” said trump on his official Twitter page. Recall that several earlier, justice Minister William Barr reported that representatives of Apple did not unlock the device Saudi cadet who committed the attack on the us...

Bloomberg, citing an official statement of representatives of the national security Agency of the United States, reported the discovery in Windows operating system serious vulnerabilities. According to security experts, a problem is detected is critical. it is Known that this vulnerability affects the library Crypt32.dll that regulates security certificates, as well as the option encrypt messages. Thus, the vulnerability represents a security risk, covering all data in the system. In addition, it is able to integrate with the user authentication in several versions of Windows. Also, according to the source, it deals with personal information in Internet Explorer and Edge and other programs. Thanks discovered space hackers could change the digital signature,...

Xiaomi introduced the "smart" Smartmi air conditioning A. Air Conditioner to adjust the temperature on it, it is enough to say a voice command. In addition, the conditioner has an excellent energy efficiency. the Developers claim that Smartmi Air Conditioner A superior to modern energy efficiency standards. Air has a value of APF (annual performance coefficient) is equal to 4,65. Higher it is, the more energy efficient the device is. So the current Chinese energy efficiency standard for air conditioners equal to 4.5. It is reported that the new device Xiaomi can save up to 20% of electricity than other air conditioning. to Control the device via app and voice. The product supports digital assistant Xiao AI. Smartmi Air Conditioner A is available in two...

Explorer famous American publication the National Interest, stated that the naval forces (Navy) the United States should be concerned about the construction of the submarine project "Yasen-M" in Russia. According to the columnist, these multi-purpose submarines — are extremely dangerous. It is reported that "Ash-M" would include all the innovations over the years between the commissioning of the ship of the project 885 "Severodvinsk" and launching in 2017 and the submarine "Kazan". While it is known that submarines of the "Yasen-M" have lower acoustic signature, upgraded on-Board electronics, a cropped body and advanced weapons. So the submarine will carry a missile "Caliber-M". the Expert compares The National Interest "Ash-M" submarines "Virginia" USA...

Media reported that the Taiwanese company Phison became the official supplier of drives, console Xbox Series X, which will be released at the end of the year. The company will deliver a new generation of SSD that much faster than others. the New SSD connected to PCIe 4.0 and use a 12-nm controller PS5018‑E18 from Phison. It provides sequential read speed and write up to 7 GB/s. a Fast SSD will speed up the turn on the console, launching games and loading levels. Compared to Xbox One X the speed will be increased by approximately 100 times. The fact that the actual console is used for hard disc indicator read/write is about 60-80 MB/s. Reported that the PlayStation 5 also can be supported by SSD of a new generation of PCIe 4.0.

Scientists have created cells of embryo frogs "xenobot" programmable artificial organisms. They can be controlled like a robot. First, researchers from the University of Vermont and tufts University took in embryos of the frog skin tissue, and heart. Then they raised the separated cells and with the help of tiny forceps, and thin electrodes are cut and joined them under the microscope. Scientists followed the model previously created on the computer. Each of the robots has a length of about 1 mm. "Xenobite" they were called because of their creation was used cells of the frog species Xenopus laevis. Artificial organisms were able to consistently move. And even more important property is the ability to heal itself. "This is a step towards using computer...

Known "torturer" smartphone, blogger Zach Nelson (Zach Nelson) has published on its YouTube channel jerryrigeverything once a video in which he told which devices were the most durable in 2019. Nelson started with what sounded the most maintainable model. It was Google Pixel 3a. The blogger praised the plastic rear panel of this unit and the ease of replacement of the screen. The opposite of Pixel 3a was Royole Flexpai — folding apparatus. Also suitable to repair Zack called all the iPhone 2019. as for strength, it is best for this indicator was back Google Pixel 3a. The least durable has become Redmi Note 7. His beautiful body is easy enough to break, putting a little effort. Also with a bad hand showed itself Google Pixel 4 XL. in addition, Nelson was...

Reporters found in the code of the firmware macOS Catalina 10.15.3 a "Pro-mode". It is reported that this option would maximize the performance of laptop. However, at the expense of autonomy. in fact, in "Pro-mode" MacBook will reduce the impact of energy saving measures. As a result, the speed of your computer will increase, but probably you will hear the fan noise and will be faster to sit down the battery. It is assumed that Pro mode will be automatically switched off on the day after inclusion. So afraid that you forgot to deactivate the mode and loaded the fan, not worth it. What MacBook will get a new mode, is still unknown. According to some, the Pro mode may appear on MacBook Pro 16 and future models.

Serial production of promising aviation complex distant aviation (PAK DA) is to begin in 2027. Preliminary testing is scheduled for 2023. this is stated in the contract Tupolev design Bureau on the execution of development works (DW) for creating a rescue of the crew of the latest "strategy". In addition, it says that state tests of the PAK DA will be held in February 2026. Reported that the new Russian strategic bomber is almost invisible to enemy radar. Also, the PAK DA will be armed with hypersonic missiles that can hit a strategically important enemy targets from a distance of thousands of kilometers. According to the contract, it is planned to produce three flight model of the bomber. As for the crew, it will consist of four people. For the PAK DA will...

In the network appeared information about the next Xiaomi patents. This time one of them describes a smartphone with a pull-out unit for the front camera, which consists of seven sensors. In patent documents Xiaomi tells of three devices with different number of sensors. Of course, the most curious looks, which on the sliding module has seven sensors. Five front and two in back. Judging by the picture, the device will get a screen with a rather thin framework on three sides. The bottom looks thickened. Thus the percentage of the display area of the front panel still turns out not too high. Recall that, as always in the case of patents, rely on real commercial decision based on the idea not worth it.