Before the start of any flight, passengers are required to download flight mode on their smartphones and mobile devices, while the operating airline provides internet services on its flights, so what exactly is flight mode, and why do airlines require it?

First, what is flight mode on a mobile phone?

Airplane mode is a setting on a smartphone that temporarily suspends signals and Wi-Fi, even when the rest of the device is still running at full power.

On Android phones, Airplane mode is activated by swiping down from the top of the screen twice to open the Settings panel. There, you will see an airplane icon. On the iPhone, the Airplane mode icon is located in the Control Center. You can access it by swiping either down from the top right or up from the bottom depending on the age and model of the phone.

What happens when you put your phone on airplane mode?

The phone immediately stops receiving radio signals that enable sending or receiving text messages or calls, accessing web pages, email, or downloading data, according to Digital Trends .

However, text messages that have already been downloaded can be accessed, along with other stored information; From documents, games, music, or movies you’ve already saved on your device.

Why do airlines require this feature to be activated?

Just like aerodynamics and aeronautics, the reasons behind requiring airplane mode are not simple. But in short, “Flight mode is required; to mitigate any potential interference with sensitive aircraft systems,” a pilot, who requested anonymity, told Reader’s Digest .

He explained that communication and navigation systems that use radio frequencies emitted from the Earth are the most vulnerable to radio signal interference, because these frequencies are the same as what is used by mobile phones and tablets.

“Radios for Wi-Fi, Bluetooth, voice calls, and 3G, 4G and 5G data all use different parts of the radio frequency spectrum.”

The problem occurs when crosstalk or adjacent channel interference (ACI) is a technical problem.

“ACI basically means that a single radio receiver can inadvertently pick up a transmission from a transmitter on a nearby frequency,” the pilot said.

This transmission can interfere with the intended signal, as if listening to an FM radio from their car, but the sound is not clear, because the device is picking up a transmission from another station broadcasting on a nearby frequency.

On the plane , if pilots are flying over a difficult landing strip or there is a real emergency on board or on the ground, their lines of communication with ground control must be clear and wide open, and a stray cell phone call can compromise this Communication is compromised at crucial moments.

The pilot explained that flight mode has become “extremely more important” with the introduction of the 5G network by many cellular service providers.

“Signals from terrestrial antennas and 5G devices for people can cause interference at the most dangerous times of flight,” he explains; Because it is very close to the signals used by the aircraft’s wireless altimeter, which works by bouncing the radio signal off the ground and then back to the aircraft’s antenna to determine the altitude.

So during landing, in particular, the interference signal may make it difficult for the cockpit to recognize the plane’s altitude.

What about on- board Wi-Fi ?

And the question arises: while most airlines now offer in-flight Wi-Fi as a paid service. So why doesn’t that interfere with aircraft communications?

Because Wi-Fi works with satellite signals rather than radio signals, it does not connect to cell phone towers on the ground. This means that if you are willing to pay for it – and it may be slow or choppy – you can surf the Internet and download data while traveling, albeit at a slower speed.

However, many airlines prohibit the use of communication software such as Skype, WhatsApp, or FaceTime; So that passengers do not get carried away by making loud calls that disturb those around them throughout the flight.

What happens if you don’t put your phone on airplane mode?

If you forget to put your phone in airplane mode, the chances of disaster are remote. But the consequences of a mistake at a crucial moment can be fatal.

While pilots use the station’s radio altimeters to know the exact altitude of the aircraft over the terrain, this data becomes essential while approaching the ground when visibility is extremely low due to fog, snow or other adverse weather conditions.

He warned that a fifth-generation passenger device out of flight mode could cause the plane to receive a false signal via the plane’s wireless altimeter antenna.

This wrong signal can have frightening consequences, the pilot concluded: “It doesn’t matter whether one person or several people are ignoring the rules, all it takes is one wrong signal and the wrong combination of circumstances for a disaster to occur.”

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We sometimes get into situations where we need to connect our laptop to the internet to do a job while we are away from home, and if there is no nearby Wi-Fi available, we can simply connect the internet to the laptop using our mobile internet or Personal Hotspot.

But if you own an iPhone, you may notice that it may let you down sometimes, as you cannot connect the Internet to your laptop.

In this case, do not worry, this is a common problem and the solutions are simple, we will review it for you in this report:

How to connect internet to laptop from iPhone

For a Personal Hotspot to work, the telephone network service provider must support it, and the technology to operate the service itself can be a bit tricky.

If you’re having trouble turning on the hotspot on your iPhone, here are eight tips to fix the problem, according toBusiness Insider :

1. Make sure that your mobile network service provider supports the hotspot on your Apple devices

If you are trying to use the hotspot for the first time on a particular iPhone, it is best to check first if your mobile network service package supports the operation of the hotspot.

Not all mobile network services provide this capability (though most do support the hotspot feature). Your mobile network service may not allow your mobile network data on your iPhone to be shared with other devices.

To make sure, open Settings and tap on Hotspot . If the settings are disabled or a message appears asking you to contact your phone network service provider, contact customer service to discuss the possibility of upgrading your package so that the service allows you to operate the hotspot.

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Excellent gaming computer

Here is a list of the best gaming-ready PCs in 2021.

Dell XPS Special Edition computer

According to Business Insider , the Dell XPS Special Edition offers solid performance with basic features at a low price, and is considered the best entry-level gaming computer with a price tag of about $1,000.

Processor: Intel i5-11400

Graphics Card: Nvidia GTX 1650

Memory: 8 GB DDR4 2933 MHz

Wireless Connections: Support Wi-Fi 6 and Bluetooth 5.1

HP Omen . Computer

The HP Omen has the latest components and plenty of upgrade options, and it can play the latest games at 1080p resolutions and starts at $1,399.

Processor: AMD Ryzen 5 5600X

Graphics Card: Nvidia RTX 3060

Memory: 8GB DDR4 3200MHz RAM

Wireless connections: Wifi 6, Bluetooth 5.0

Dell Aurora R10 computer

The device offers great customization capabilities with pricing flexibility starting at $1,640.

Processor: AMD Ryzen 7 5800

Graphics Card: RTX 3060

Memory: 16 GB DDR4 3200 MHz RAM.

Storage: HDD, 1TB storage.

Wireless connections: Wi-Fi 6, Bluetooth 5.0

Corsair Vengeance a7200 computer

The Corsair comes with the best GPU, best GPU, and best SSD without meaningless extras.

Processor: AMD Ryzen 9 5900X

Graphics Card: RTX 3080 Ti

Memory: RAM 32 GB DDR4 3200 MHz.

Storage: M.2 SSD 2TB

Wireless connections: Wi-Fi 6, Bluetooth 5.0

Aurora Ryzen Alienware Computer

If you are looking for something special, we recommend the Aurora Ryzen Alienware computer, which is very great for gaming, and it comes with a resolution of 1440 pixels and a price starting at $ 2000, according to PCGamer .

Processor: AMD Ryzen 5 5600-5950X

Graphics Card: Nvidia GTX 1650 Super – RTX 30908

Memory: 8GB-64GB DDR4 3200MHz.

Alienware Aurora R12 computer

While the exterior design may not appeal to everyone, its performance is very impressive, and the price starts at $ 1,900.

Processor: Intel Core i5 11400F – Core i9 11900KF

Graphics Card: Nvidia GTX 1650 Super – RTX 3090

Memory: 8 GB DDR4-3200–128 GB DDR4-3400

CyberPowerPC Infinity X109 كمبيوتر

Quite simply, this computer has a strong and quiet operation, excellent lighting, and is very suitable for gaming with a resolution of 1440 pixels, and its price starts at 2100 dollars.

Processor: Intel Core i9 10850K

Graphics Card: MSI GeForce RTX 3070 8GB

Memory: 16GB DDR4 3200MHz.

Corsair One computer

Finding powerful, compact gaming PCs can be tough, but the design of the Corsair One packs the power of a Mac Pro, and this brutal little machine features the best AMD processor you can buy as well as the best graphics processor from Nvidia.

Processor: AMD Ryzen 9 5950X | Intel Core i9 11900 K

Graphics Card: Nvidia GeForce RTX 3080

Memory: : 32 GB DDR4-3200

Scan 3XS 3080 Gaming PC

The Scan 3XS 3080 Gaming PC is one of Britain’s most sought after computers thanks to its great design and great specs, starting at $2300.

Processor: Intel Core i7 11700F

Graphics Card : EVGA GeForce RTX 3080 10GB

Memory: 16GB DDR4-3000

What should you look for when buying a gaming desktop computer?

Game-ready PCs are available in various configurations, allowing gamers to spend more to upgrade certain hardware components.

Higher-priced processors and graphics cards offer significant performance improvements, and different types of hard disks can store more data, helping to load games at faster speeds.

What specifications must be available in a gaming computer?

What you need depends on the types of games you play, and the quality you want in general. For example, you can spend more than $3,000 on a game-ready PC to play any game in 4K, or you can pay as little as $1,000 for a gaming PC that’s capable of playing PlayStation 4 or Xbox One X games.

In terms of companies, it is best to focus more of your attention on the companies that make processors and graphics processing cards for computers.

Game processor manufacturers are led by Intel and AMD, while AMD and Nvidia are leading the graphics card market.

The post With specifications that suit long hours of use and prices that suit your desires.. Top 10 gaming computers appeared first on B6G.NET| for all information technology.

In this article, we review little-known tricks about AirPods wireless headphones:

1- Take pictures

When the Camera app is open, pressing either volume button on your Apple EarPods takes a photo.

So you can put your iPhone at a certain angle, then move away a little for a wider selfie or to accommodate everyone in the group photo.

2- Skip songs

Do you want to skip a song in your favorite songs list? You don’t have to take your iPhone out of your pocket to hit “Next”. Simply press the middle button on the EarPods, and the device will skip to playing the next song.

3- Repeat the same song

By pressing the middle button three times quickly, the same song can be played again from the beginning, according to Reader’s Digest .

4- Skip the introduction

If you want to listen to a particular clip, you can press the middle button twice, but don’t leave that second click. The music will be presented quickly until you lift your finger.

To go back a little, tap 3 times, lingering on the third tap, according to Know Your Mobile .

5- As a hearing aid

If you’re having trouble hearing, AirPods 2nd generation may be able to help.

Apple has added a new feature called Live Listen with iOS12. Put your phone close to the person you want to hear, AirPods will then pick up the person’s voice.

6- Listening to songs with another person

If you want to share a favorite song with a friend, you can split your AirPods between two people, much like sharing headphones.

Unfortunately, you cannot have a three-way phone conversation; Because AirPods only have one microphone.

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According to a report by the British newspaper The Guardian , Tuesday, October 19, 2021, these new devices, which were revealed in a live broadcast on the Internet, come as the company continues its transformation from Intel processors to those designed by Apple.

The third generation of AirPods

The design of the new AirPods mimics that of the more expensive AirPods Pro, with shorter legs and push-button controls, but it doesn’t have a silicone tip and comes without Active Noise Cancellation.

The speakers have been improved for better sound quality, a longer battery life of up to six hours of continuous playback, and a new design for the AirPods case that uses MagSafe wireless charging.

AirPods also support Apple’s spatial surround sound head tracking while watching movies, TV shows, or listening to music. The new AirPods also have an adaptive equalizer similar to the AirPods Pro.

The price of the third generation of AirPods is $179 in the United States, and shipping begins on October 26. Apple also offered a cheaper music package through the Apple Music service at $ 6.90, but it will be controlled using Siri only on Apple devices.

MacBook Pros

The much-anticipated MacBook Pro is the biggest change to Apple’s most important laptop since 2012. It’s also ditched the secondary OLED “touch bar” screen that’s been around since 2016, after it proved unpopular with the company’s hardware users.

The new devices also have larger screens of 14.2 inches and 16.2 inches, with much smaller bezels, and a 1080p camera hole similar to the camera hole in iPhone phones. Both versions have miniLED screens that operate at a refresh rate of 120Hz to increase screen brightness, support HDR imaging, and smoother animations.

The new MacBook Pro also sees the return of various connectivity ports such as: Thunderbolt port, HDMI port, SD card slots, and MagSafe 3 magnetic charging system. The entire body of the device is made of 100% recycled aluminum.

Inside, the devices contain Apple’s new M1 Pro and M1 Max processors, which build on the success of the M1 processor used in the MacBook Air and other Apple devices.

The new processors have 10 cores that make them up to 70% faster than the M1 processors. These processors support up to 64GB of memory, with a much longer battery life of up to 21 hours of watching videos, with support for fast charging as well.

The new MacBook Pro is an important test of Apple’s new processors, because these devices are fundamental to the community of large third-party developers who develop the apps and services that make Apple devices successful.

Developers are among the most demanding PC users, along with movie and TV show makers, and so they are waiting for a lot of new processors to convince them to abandon their old Intel processors.

In terms of pricing, the 14-inch MacBook Pro starts at $1,999, while the 16-inch MacBook Pro starts at $2,499. Devices will begin shipping on October 26.

The new version of Apple’s desktop operating system, macOS Monterey, will be released on October 25, after it was announced at the company’s June developer conference.

The post “Apple” reveals the latest trends in headphones and “MacBook” after a long wait.. These are their prices and unique features (photos) appeared first on B6G.NET| for all information technology.

Although these ads and offers certainly did not appear to you by chance, your phone is not actually spying on you, simply because it does not need to. How do? In this report, we will explain to you:

Is your smartphone spying on you?

According to the Dutch website The Next Web , your smartphone has more information and data about you than you might imagine.

When you visit many websites and applications, you often allow them to view your information, and give them permissions to disclose your data. When you want to browse something on the Internet, a window appears asking your permission to access certain data, and you often press the “OK” button without reading what The window came up.

These permissions that we give on a daily basis to apps and websites allow “cookies” to track our online activities.

It also allows websites to “remember” certain details of your interaction with those websites.

For example, login cookies allow you to save your login data to the site, so that you do not have to re-enter it every time.

However, third party cookies are generated by domains outside the website you are visiting, and that third party is often a marketing company working in partnership with the website or app.

The website or app hosts ads for a marketing company and gives them access to the data they collect from you (after you have given them permission to do so).

By doing so, the marketer and advertising agency get a glimpse into your life; Your daily regime, your needs and desires.

These companies always seek to increase the popularity of their products amid the challenges represented by different consumer segments, based on several factors such as age, gender, height, weight, occupation, hobbies, etc.

By sorting and categorizing that information, marketing and advertising companies can improve their algorithms to deliver suggested products, using what’s called a suggestion system that targets the right customers with the right ads.

Artificial intelligence is the secret

There are many machine learning methods in AI that help systems refine and analyze your data, such as collecting, sorting, and classifying data and reinforcement learning.

A reinforcement learning app can train itself based on the feedback it gets from user interactions, in the same way that a young child learns to repeat an action that leads to a reward.

By viewing or clicking the “like” button on a social media post, you send a reward signal to the reinforcement learning app, confirming your affinity for the post’s content, or perhaps your interest in the person who posted that post. In other words, through your interaction, you send a message to the reinforcement learning application explaining your personal interests and preferences.

For example, if you start interacting a lot with posts that talk about “yoga,” the system will learn to send you ads about companies offering products and related content.

Suggested ads may be based on other data, including but not limited to:

• Other ads you have clicked on Instagram or other platforms.

• Personal details you have provided to the Platform (such as your age, email address, gender, location and the devices you use to access the Platform).

• Information shared by other advertising and marketing partners that you already have with the platform.

• Pages or private groups you have joined or “liked” on the Platform.

In fact, AI algorithms can help marketers take a huge set of data and use it to invade your entire social network, categorizing the people around you based on how much you “interest” (and interact) with them.

Then those companies will be able to target you with ads, not based on your data alone, but based on all the data they have collected about your friends and family members who use the same platform as you.

For example, Facebook might suggest a product that a friend of yours recently purchased. (The platform does not need to “spy” on your conversations with your friends to do this.)

However be careful

Although app providers are supposed to provide clear terms and conditions to users about how they collect, store and use their data, users should be careful about the permissions they give to the apps and sites they use.

If you have any doubts, you can grant the apps the permissions they need on a “need” basis. It makes sense to give WhatsApp permission to access the camera and microphone, because it won’t be able to provide some of its services without them, but not all apps and services will ask for access permissions only for what you need.

You may not even mind receiving targeted ads based on your data, and you may find it attractive and useful. Research has shown that people with a practical vision actually prefer AI recommendations over human recommendations.

How can I limit my data being shared with advertisers?

According to The conversation , there are some simple guidelines you can follow to limit the amount of data you share online. First, you should check the permissions of your mobile apps regularly.

Think twice before you give an app or website the permissions it asks for or allow the use of cookies. If possible, avoid using your social media accounts to log into other sites and services. In most cases, there will be an option to sign in with your email, and it’s best to use an email account other than your official one.

Once you’ve started the sign-in process, remember to only share as much information as is required. And if you are sensitive about your privacy, it might be best to install a VPN on your device. It will mask your Internet Protocol (IP) address and encrypt your online activities.

But how do I know that my phone is not spying on me?

If you still think your phone is spying on you, you can try it out for yourself.

Go to phone settings and block all apps on the phone from accessing the microphone. Pick a product you know you haven’t been looking for with any of your devices and talk about it out loud for a long time with someone else.

Repeat a few times, if you don’t receive any targeted ads for this product within the next few days, your phone isn’t really listening.

Those smart devices have other ways to know what’s on your mind.

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