Technology Letter

Generally security is very important for the bank's credit card information, important passwords, or any sensitive information that is not inadvertently handled by others. With the third party (third party) software, it can be done to hide the information. But using Windows Command Prompt can easily ensure information security. What to Do? Write the information that you want to hide at the beginning, in a Notepad Text file or Word document. To start the Windows command prompt, press Win key + R simultaneously and press Run. Press cmd here and press enter. When the command prompt starts, type at the command line F: (here F: hard disk drive) and press Enter. If you want the name of any drive you like, you can put the file there. Now type the notepad technologyletter.txt: frdsmn.txt in the next command and hit enter. Here's the note, write the name that you want to put in the next part of the notepad, and write the secret name of the file in the next part of the text. Her...

Now a new enemy in front of the Chinese army. To defeat this enemy, they have to fight day and night. It is not a true war. China's game of war is in the heart of a game Many members of the army. Addictive game name 'King of Glory' Young soldiers have been so insensitive in this war game, that the young soldiers are not expected to have normal fierce battles during the real war. The game has become so addictive in China that its maker Tencent has to be cautious. Last month, Tencent had limited the game while considering the health of the children. Increasing interest in multiplayer online battal games within the Chinese army The Daily Newspaper of the People's Liberation Army warned that there is no way to deny that there is a sure security risk in this game. The game has to be kept in mind, but the job of the soldier is uncertain. If a soldier is busy playing games during an emergency mission, his attention may be removed from the operation. Almost...

The new Android mobile operating system, the name 'Oreo' or 'Android and'. On Monday, Google announced this new system. The new version was upgraded from Android 7.1 Nugate to Android 8.0 Oreo. Google has announced a new version of the latest version of Google's innovative way. When the solar eclipse in the United States created a huge English 'O' color, Google announced that their Android operating system, which starts with the first letter of the English spelling, starts with 'O'. However, by the courtesy of Business Insider, let us know what the new features are on the new Android system. 1. Ultimately, Android Oreo is returning with the percentage of battery in Android status bar. Although Google had previously calculated percent of the battery, but it was reintroduced by Google authorities for an unknown reason. 2. There will be an opportunity for faster boot-up on Android, which will have a positive effect on your whole app and...

Imagine, to run Facebook and not need mobile or computer; Rather you can see in front of your eyes Facebook, audio and video talk. What, sci-fi? No, not the sci-fi, really the technology has started working on Facebook. In English, this technology is called 'ARM' in short term 'Augmented Reality'. Based on this technology Facebook is creating 'AR Chashma'. As a result, there is no separate device for running Facebook. According to Mashable's report, on Thursday, Facebook submitted a patent regarding this. The patent was written, the massaged visuals created by various components of the computer were made to the users. But instead of computers, it will be made in glasses and users will be able to run Facebook like glasses. The two-dimensional scanners will be used in special glasses. This scanner for Facebook will create virtual reality company Axulas VR. Virtual Reality, Augmented Reality, Mixted Reality can be used separately or together due to...

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Women are more emotional than men. Many people blame the excessive emotions among women as a cause. However, researchers from Switzerland say that the real reason is the difference between memory and thinking of men and women. A group of researchers from the University of Basel in Switzerland examined the emotions and senses of men and women. The leader of the university, Annette Meleneck, led the lead. The research paper published by the journal 'Journal of Neuroscience' has been published. Earlier, a study showed that women compared more than men to more emotions. But this time the research is done in a big way. Huffington Post reported that researchers conduct research on 3,400 men and women. These three types of pictures are shown positive, negative and non-emotional in the examinations. Later, they were asked about these pictures. When looking at pictures and later questioning about this, their brain activity was observed in MRI devices. Studies have sho...

After sending an emergency email, it seems. He forgot to write an important word or sent it to someone else who had not sent him to send another. Harhamsa can be such a problem! But Gmail's Undo Send Lab facility allows you to withdraw it within 30 seconds of sending the message and correct it again in the wrong order. As a result, you can correct your e-mail in 30 seconds. Do that For this, Gmail's Undo Send Lab feature has to be launched. Then the wrong message can be canceled. To launch the feature, login to gmail and go to Settings in the upper right corner of the Gear menu. Clicking on the General tab will show you the relevant settings. From here, go to Undo Send section and check Enable Next Send. Select the preferred time from the Send cancellation period below. The default can be 30 seconds. Then save the settings by pressing the Save Changes button below. If enabled, the user's email address will be listed for this benefit. As a result, after sending any ...

The way in which modern technology is changing rapidly, many of them may raise questions about future smartphones. What could be the future smartphone? Recently French designers gave some ideas about the next generation of smartphones. They have a concept of a smartphone, which has the combination of holograms, voice control and face tracking technology. It will be transparent gelatin or eighteen. The phone, called Philip Starck and Jerome Olive, is called 'light'. It will be built in such a way that it is in the hands of the hand. It can be controlled with the voice. Whenever a user wants to read a message or view a picture on this phone, it will show a 3D hologram. Due to the designee Olive, Disney Magazine says that all the features of the phone can be played using voice. Based on the transparent screen activity of the phone, heat generation and vibration will be started. When the phone has a scratched or other problem, its gelatin itself will be cured. That mea...

What if the smartphone becomes dirty due to the use of dirty hands? The simple answer, to be cleaned. The Japanese electronic product maker, the kyocera gave the exact same answer, but differently. On January 26, the company announces the smartphone called Cyrus Rafray. It is not only waterproof, it can be cleaned using soap, even hot water if needed. The smartphone will be released only in Japan market in March. Originally made in the kitchen, it has been created keeping in mind the use of this. Accordingly, the cooking app will be installed in advance. The app can be used again without touching the screen. But if you want to have wet hands or gloves then there will be no problem using the sensitive screen. Outside the smartphone is like the average smartphone. The five-inch screen savers have 2 gigabytes of RAM, 16GB of internal memory and 13 megapixel battery. The smartphone will run on the Android 7.0 Nugget operating system. Interestingly, the smartphone does not ...

Almost a few days later, Windows needs to get the necessary updates. Windows automatically updates itself and updates are made available to you when Windows is automatically installed. It's like annoying, it's time to waste time. If you want to shutdown the computer without shutting down the installation. How you understand: This problem is seen in Windows. If you go to the Start menu on the computer, if you see an orange showed warning icon in front of the Shutdown text, then clicking on it will install the update and then close the computer. It can be closed in a few ways. So what to do:  Before shutting down the computer after work, notice that there is an orange icon next to the shutdown. Do not click on it when you see it. If the updates are installed then the computer will shut down. Alternatively the computer can be shut down. So when you see this, let's switch to the desktop by pressing Windows Key + D. Now press Alt + F4 key on the keyboard. Sh...

Android-based Smartphone app is taking time to start? Maybe your favorite smartphone has slowed down. Android-based smartphones may slow down for a variety of reasons. Within a few months of using the Android software mobile phone, you will see the speed decreasing slightly. The problem is seen in the smart or medium-priced smartphones. If the phone does not function properly at the time of need, many are annoyed. With the regular use of performance, the speed of the phone decreased as well as starting to get worse. The reasons for slowing down can be: 1. There are so many apps installed on the phone. 2. The phone's RAM is low. 3. Admission to the phone's internal storage. The problem of reducing the speed of the phone can be easily removed by itself. There are many ways to solve such problems.  Find out some ways to solve the problem: 1. Remove unnecessary apps installed on the smartphone. 2. Remove the Smartphone's home screen if there are addit...

The phone will be called Jelly. Run the Android 7.0 Nogat version It supports two nano-SIMs. It will be the world's smallest phone in the FourG network-supported world. China's Shanghai-based entrepreneur Uniharez has started collecting fund for creating this smartphone. The company has set targets for the fund raising of $ 30,000 in Kickstart. In the meantime, that goal has already been fulfilled. It is said about the phone, it is easy to hold coins, pockets, small pieces of bags, front pockets and hand palm. It will come in the market in white, blue and black colors. On the basis of storage, two models can be found in the market. One GB RAM and eight GB storage will cost $ 109 and the price of 2 GB RAM and 16 GB storage will be $ 125. One will be called Jelly and another will be called Jelly Pro. The Chinese company is planning to leave the market in August this year. The Jelly Bean smartphone will be 2.45 inches (240 by 432 pixels) in size. There will be TFT LCD d...

Without the battery charging laptop computer brings Dell. The 'Dell Latitude 7285' model will be charged without this laptop. In January this year, Dell announced the creation of a laptop in consumer electronics show in Las Vegas, USA. It was on the market last Wednesday. Initially, it has been priced at $ 1,200 and includes Intel Core i5-7Y 54 processors, 8 GB RAM and 128 GB SDSD hardware. It has a 1280x800 pixel resolution of 1280x800 pixels. Apart from this, the laptop has a 'front camera' supported front camera. By which the user can sign in to the computer using his own face. Like Apple's MacBook, this Dell laptop has two Thunderbolt 3 USB-C port, MicroSD card slot, SIM card slot and a headphone jack. The charging method is similar to the proposed Galaxy S8 phone. In order to charge the laptop, it must first be placed on charging matte. Dell Latitude 7285, this hybrid laptop can be supplied to 30-watt without it, enough for a laptop charge. For the...

Each battery has a specific duration. Smartphone Battery Its battery life depends on the type of smartphone usage. In this case, mobile phone charging system and charger type play an important role. As long as the mobile phone charging all night, the life expectancy decreases in the long term. On the other hand, using cheap chargers can cause smartphone and battery disaster. Many times the explosion may occur. Find out some smartphones charging tips: All time its own charger: Use your own charger, especially the real charger with the phone when charging a smartphone. Many chargers can support micro USB port on the smartphone. But without the use of the original charger, the ability to keep battery charge slowly decreased. Do not tell cheap chargers: Beware of using unfamiliar manufacturer-made chargers. Because no such security system is used in such a charger. There may be extra charge or phone on the phone. Both the phone and the battery can be damaged if there are p...

To select multiple specific files from different files on Windows operating systems, you can press the CTRL key of the keyboard and then click on the preferred file. But with Windows 7 and above all the operating system, you can select multiple files with the mouse without the CTRL key. Doing this: If you want to do this easily, go to Computer and click on Organize from Folder Option. When the organizer opens, check the items in the check box to select Items from the View tab. Then there will be a separate check box next to each file. The file that needs to be checked on the left side of the file will be completed and it will be copied or removed if needed.

Apple's new iPhone is expected to be in the market this September month of September. But before the iPhone can be used to stop the Note 8 smartphone market, the South Korean company Samsung The buzz is that, on August 26 in New York, Note 8 can announce the announcement of the world's top smartphone maker company. Note 8, however, did not officially publish any information from Samsung. However, according to the data from South Korea's business website The Investor, Samsung is organizing one in New York in the third week of August. There can be the announcement of the note 8. Currently Samsung is fixing the venue. Earlier, some sources said that the Note 8 will announce announcing the IFA conference in Berlin in September. There is a lot of expectations in Samsung's Note 8. Earlier, the company had to face a lot of problems with the note 7 last year. It was to withdraw from the market after the allegation of burning the battery. It hurt the reputation ...

Apple Computer Inc. got a lot of response after the tablet computer dropped in the iPad. Later, they brought different versions of this iPad to the market. It is difficult to find the users who have not been able to buy an iPad and are fascinated by its various advantages. However, the buyer of the iPad will buy a version, the buyers are hesitant to read. This year Apple's new version of the four iPads came in the market. The new iPad 10 has been added to the current iPad with the 'iPad Pro'. For whom an iPad will be fit, it has been highlighted here- IPad (9.7 inches) IPad is Apple's first tablet computer. The price of this iPad is less, but more powerful than ever before. The 9.7 inch screen resolution of this ipad 2048 × x 1536, but its bright light is visible. This iPad has 128 GB SDD card capacity. Anyone can buy it. But it's a good idea to look at casual games like visiting websites, e-mailing or playing games. Its price will fall to $ 329. IPad Pro...

There is a lot of buzz about Apple's new iPhone technology Many have claimed to leak information about the new iPhone. Recently technology analysts leaked information about the design of the iPhone 8, and this is the real design. Forbes journalist Gordon Kelly claims to have collected information from the iPhone's supply chain. However, no matter what the original design is demanded, no one can make sure except Apple. Apple authorities never open mouth on buzz Earlier, analyzes' claims or conjectures were seen in many cases. This year the iPhone has been full of a decade. Analysts speculate that Apple will leave this year's smart iPhone market. Forbes, iPhone 8's Potential and Featured iPhone 8 Pictures have been released. The picture shows how the new iPhone will be. Gordon Kelly showed the design of the iPhone 8 with iPhone Case Designer Nodas. It has been created from the cad file from the supply chain. Nodas is working on the design of the iPhone 8'...

Galaxy J7 Max and Galaxy J7 have brought the next models of two smartphone smartphones to the market of Samsung Mobile In the Galaxy J7 Max 5.7 inches screen. Both the front and rear cameras are 13 megapixels. There are 2.4 GHz octaos processor, 4GB RAM, 32GB ROM and 3,300 ML battery. The price is 25 thousand 990 taka. On the other hand, the 5.5 inch Galaxy J7 Next smartphone has 13 megapixel camera, 1.6 GHz octaos processor and 3 thousand milliamp battery. Its RAM and ROM are respectively 2 and 16 gigabytes. The price of the smartphone is 17 thousand 990

Car maker Lexus has recently designed a vehicle to reflect the driver's heart rate. Outside of the vehicle the electroco-luminant color will blossom in the heart of the driver's heartbeat. Lexus has given the name of a car in his RCF model 'Heartbeat Car'. Lexus claims, adding biometric technology for the first time in the world, mental and physical ties between the driver and the vehicle will be visible. Australia's M & S of Techy's Technical Department and Lexus Australia worked jointly in Lexus's Heartbeat Car Production Project The director of M & S Sachi's Innovation Department Ben Cooper told the technical website Mashable that this project aims to add biometric technology to the vehicle, connecting people's body with cars. This can be understood by reflecting on the driver's mental condition during driving. On the technical side of the vehicle, Cooper said that in the vehicle that is being tested with this tech...

California-based car maker Divergent Micro-Factories created a 3D printed car called 'Blade'. The developer claims that this is the world's first 3D printed car. This information was given in the news agency Reuters reports today. 3D printing or three-dimensional printing is a process that creates similar shaped three-dimensional solid objects from the digital model. Although the ink used in the general printer, the metal printers used in metal printers to use metal materials. According to Reuters reports, the prototype named Blade named Divergent MicroFactor, which can be used to replace cars, may change this supporter. The company's executive Kevin Sininger has long been associated with the car manufacturing industry. It seems to him that no matter how modern cars are made of energy saving or smoke-emitting pipes, this business of car manufacturing is affecting the environment. In an interview with Reuters news agency, Sezner said the technology o...

The number of people who think about flying cars in Dhaka city is less and less. Currently the demand for flying cars in terms of reality in the world. Google's chief executive Larry Page also dreamed of making an air caster to fulfill the demand. Google co-founder announced that it has been involved in the development of the flying automobile project - to add itself to two initiatives. In a Bloomberg report on Thursday, Larry Page has announced that it will invest US $ 100 million to invest in a flyover vehicle. The United States-based two entrepreneur, G Dot Arrow and Kiti Haq, are working on flying cars. The Bloomberg report said that a recent flight from the Hilistor airport in California has been piloted. Since 2010, G Dot Arrow has been working to build cars. The company has a factory in the US space agency NASA Research Center. Like this organization, Kitty Haq continues to work with the same initiative.

The flying car is very close to the day. And in two to three years the car can be seen flying in the sky. The world's largest technology and automobile makers have started investing behind the Flying Cars. Japan's car maker Toyota is one step ahead. The company has invested on an entrepreneurship company that runs the flyover. By 2020, the goal of bringing small-sized flyovers to the market is Toyota. Toyota has invested $ 3.18 million in the entrepreneur institution named Kartivar Resource Management. The company is working on developing an 'Sky Drive', an airconditioner vehicle. Recently the battery and aluminum frame has been tested by an engineer's engineer engineers of the entrepreneurship company. During the trial, the car blew a lot of dust and sounded. In addition, tremble in a few seconds, the people climbed to the same height and fell again. Subasha Nakamura, who led the cartoonist's flying car project, said, "As a film scene, as well as ...

Instagram and Snapchat are two of the top popular apps for publishing photos and videos in social media. Interestingly, in the last one year, Instagram has been able to accurately anticipate the popularity list by adding precise access to Snapchat. The number of Instagram users stood at about 25 million daily. And about 166 million people using Snapchat every day. In the fight of popularity remains a question, which one is the best? In this report, the main advantages of both of the apps are highlighted- Stories The first idea of ​​the Stories is Snapchat. Later, the program added the facility to Instagram. These studio apps have been sorted out in two great ways. Immediately after entering the app, it can be seen that the Instagram is arranged above Stories. Where snapshot charts will pull from the left of the app to the right. The instagram stages automatically turn on, which is annoying to many users. Although the snapshot was earlier, the storages are not automatically s...

Elina Barrellund Sherrew's quest is not too much. The hope of this scientist is to bring joy to every pregnancy. "Every pregnancy should be planned. The atomist (nuclear physicist) who is working for this purpose, does not appear to be unplanned, and no embryo is seen in the world. The reason for this is 'Natural Cycles', a mobile app that will help users with birth control. May be ridiculous. A mobile phone application will play a role in a complete body like birth control! Is the mathematical algorithm possible to eliminate the most mysterious, primitive process of nature? Possible! Elina showed that! It would be wrong to say that only shows, one has created the potential for others. Since leaving in 2014, more than 300,000 women are using natural cycles. A woman using natural cycles for annual £ 50 (5,200 rupees), which is helping her to accurately control birth control. In the last two years, the earnings of 6 million dollars are saying how popular the...

Without knowing it is dangerous to jump in the abyss! But if there is no effect of gravity, then it will be tomorrow for you to jump over it. If you want to win such fear, then hear the story of an interesting boy. This is a story where a young man goes out in search of secret treasures. A gun that takes you along to save your life. I'm talking about the downwell of the Vertically Scrolling Shooter Game made by Japan-based Indie Developer Mpin. The game made for Android, PlayStation4 and Vita, IOS and Microsoft Windows, was nominated as the best game among mobile games. In this game you will need to collect a spectacular red gem (James) under the dark rocks of mysteries. They also fight with all the strange creatures. You have to find the hidden cave filled with monsters and monsters that fight in different stages and treasure. This action-oriented game has to be controlled with three different buttons on the right, left, universal action. Travel to Downwell will never be ...

Drugs are now quite big industries. Large sums of investment are needed, if the result is not obtained from the study, the amount of loss is also bigger. Investing in the stock market becomes more risky. That's why scientists want to make effective medicines in the fastest time. Large companies such as Glaxo-SmithKline (GSK), Johnson & Johnson, have been grapple with this goal. With the help of artificial intelligence, they are trying to create medicines for the fastest possible time. Professor Andrew Hopkins recently signed a $ 33 million penny deal with GSK, the chief of the artificial intelligence drug detector, Xiansiae. He thinks, this 'joint effort' is possible to get the desired result at quarter-fourth. This collective effort of people and artificial intelligence has been named 'Centrally Team'. In the Greek epic, the center is shown as a witch, half of which is body, and the other half of the horse. According to Professor Hopkins, art...

Nokia's two new smartphones, Nokia-5 and Nokia-6 are awaiting the arrival in the world market. If everything is okay, users of all countries of the world will have the opportunity to buy phone two by the 15th of this month. Meanwhile, Nokia-6 has been released in a number of countries. As a result, citizens of those countries are already getting access to Nokia's new phone. At one time the market's top reliable handset maker Nokia was out of the discussion for several years. Finally, the company has become a center of interest for customers by embracing the Android operating system. Features of Nokia-5: 5 inches display in the Nokia 5 It uses the IPS LCD capacities display technology. The 2GB RAM has an internal storage capacity of 16 giga. Besides, the phone will be able to add up to 256 Giga of memory. Nokia 5's back camera has 13 megapixels and front camera 8 megapixels. It uses Android nugget operating system. Features of Nokia 6: The displa...

Facebook is going to start advertising differently in Messenger Already it has been experimentally launched. If successful, customers will be able to see advertisements soon. In a statement last week, this is what Messengers said in the statement. A few days ago, the Messenger app was separated from Facebook. As a result, customers are forced to use two media separately. Currently, there are more than 120 million monthly active users in the messenger. Facebook authorities plan to increase their earnings through advertising in front of this huge number of users. When they start advertising in Messenger, they can be seen in the app's home tab. If someone is interested in any of these topics, then you can click on the advertiser's website directly. It may even be that clicking on an ad opens a separate chat window to chat with that brand.

Social Media Facebook is now focusing on hardware creation. They have already taken several projects. The video chat device is one of the most important. Bloomberg said that the announcement of the product could come in the Facebook developer conference, the US-based news agency Bloomberg said. The video chat device will have the same screen as the Notebook screen. The exact size of which can be as 12-15 inches By chatting through it or the customers get a real chat taste. The device will remove the geographic distance, but the device will remove it. As a result, they get the taste of talk from one place. The Bloomberg report further adds that a new Wide-Angle camera will be connected to the new Facebook product. There will also be a better built-in-microphone and speaker. As an operating system, Android is supposed to be used.

Recently Google talked about the new smartphone pixel-2 online. A vivid design pic of pixel-2 has been published in a single link spread out online. The video also spread. Pictures and videos have been claimed, Google's pixel-2 smartphone will be thin and smooth. It is believed that new smartphones will be more smooth than Google's earlier ones, and there is a mixture of metal and glass in the outside. The video is claimed to have a 5.7 inch screen qHD display. The devices have a dual camera and a fingerprint sensor with Google's logo. 12MP dual cameras have been added to the dimensions with LED flash. Google has confirmed, however, that the next version of their Pixel and Pixel XL smartphone will be released next year. At the beginning of this year, the company's senior Vice President Ric Oscarto confirmed the news at MWC-017.

Social Media Facebook is going to enter the new era. The company will launch their video streaming feature soon. It's basically known as Facebook TV. In the middle of August, Facebook TV is going to be launched. Meanwhile, Mark Zuckerberg has been looking for video partners for various types of events. Some content organizations have even made short-length documentary films. These can be shown on Facebook TV early on. The entire system will be appointed with the appointment of former TV and media executives. Recently the United States-based news media Bloomberg said this. Meanwhile, Facebook recently released their second quarter earnings estimates. The company exceeds the expectations of Wall Street on the marginal income. Due to the good results in mobile advertising, the revenue earned in this quarter was 9.32 billion US dollars. But the expected income was 9.2 billion US dollars.  The company was less expensive than the income. Facebook has taken a number of ne...

A new feature is being added to Google's popular service 'Google Map'. With this new feature, it is possible to know the location, distance and possible time of travel as well as the exact time of travel at that place. This new feature called Android Police will also tell you the right time to travel anywhere. From now on, when you give a guideline to Google Maps, you will be shown the approximate time and distance of your desired location, as well as a new bar graph on Google Map so that a relative time will be shown.  Know when it will be best for you to start the journey. In this case, the current traffic conditions of the street will be highlighted by green, yellow or red, and an estimated concept of what the road traffic could be like in the next few hours before the road traffic jams could be done and within the next few hours, through graphs. However, this feature is still not quite ready. It is difficult to tell exactly how much time will live throu...