If you have been using the Internet in your computer for the last several years. So it is possible that you must have heard the word Dongle?

Dongle is a Mini USB Drive. Used to use the internet on computers, laptops, etc. At present Wi-Fi Dongle is also available in the market. You can use the Internet by connecting multiple devices simultaneously using the Internet.
What is dongal? How many dongals are there? What is the use of this? Etc. The questions will come to your mind too. In this lesson, we are giving you the answers to these questions.

Table of Content
What is dongal?
History of dongle?
Type of dongle?
Benefits of using dongle?
what have you learned?
What are dongals - What is Dongle in Hindi?
Dongle is also known as modem, which has full form Modulator-Demodulator. It is also known as internet dongle, USB modem dongle, internet stick etc.

It is slightly larger in size than a pendrive and has a mini USB flash drive. We can use any kind of computer, laptop and dongle support tablet to access the internet in tablet devices.

Wireless internet can also be used in computer with the help of dongle.

After connecting the dongle to the computer or laptop's USB port, the software is connected to the internet with the help of it. Dongle can easily be transported from place to place due to portable and dongle portable features. While using Internet, Dungal's high quality security is still being used.

History of dongles
Dongle was first made for the first time in the 1970s. At that time he was prepared to protect computer software. Which could have been run when plugged into the computer's USB port. In 1978, the invention of Dangle and its name was kept by three people named Software Protection Dongle Graham Heggee, Pete Dowson, Mike Lake.

How many dongles are there
Internet Dongle
Wi-Fi Dongle
Internet Dongle
Internet dongles are made by different companies, so that we can only use that SIM. The service provider is the dongle. For example, if your internet company is from Dongle Idea Company, then you can use the Internet only by inserting the Idea SIM in that dongle.

And be aware that internet packs must be in the Idea SIM at that time. Apart from this, after unlocking the company's dongle, we can use the internet to attach the SIM of any network to that dongle and use the internet.

Wi-Fi Dongle
Internet dongles have been used for a long time. At present, they have started to lose less. Due to the growing evolution of technology, Wi-Fi Dongle is being used today instead.

Nowadays Wi-Fi dongles are easily available in the market. It is very easy to use. Because of the use of Wi-Fi dongle we need to charge the Wi-Fi dongle just like the mobile.

After charging and using dongle can do anything. With this, the main advantage of using Wi-Fi dongles is that with Wi-Fi dongle we can connect many devices to our mobile, computers, etc. simultaneously.

Like the Internet dongle, there are many advantages of using Wi-Fi Dongle. But they are wireless due to which they can be connected to multiple devices simultaneously.

The main disadvantage in WiFi dongles and Internet dongles is that it has limited internet speed. Because of this, connecting your device to the dongle can not use the speed of the internet with a speed limit in your device. And downloading limit can be done.

However Dongle is portable. But moving to places where there is no cellular network is useless.

Benefits of using dongles
The main advantage of using dongle is that their size is quite small. Because of which they can be taken easily and used anywhere from one place to another. So they can do tran, hotel, park, home from anywhere.
Internet dongles are wireless because of which we do not need to use any type of USB cable to use the internet.
Using Dongle is easy. Anyone in the world can access the Internet while plugging in the device.
Dongle is connected to the computer's USB port. So we do not need to charge them to access the internet.

Have you seen Selfie post in social site like Facebook, Whatsapp, Twitter, Instagram?
Due to the increasing trends of Selfie, will it be heard about telewisions and selfie accidents in newspapers?
Now the question is, what is Selfie, how can we take Selfie from our smartphone? In this article we are giving full details of selfies. In which you have been taught how to take a great selfie from your smartphone as well as informing Selfie.
What are selfie
Simply put, "Selfie" is your own photo. This photo is taken from the front camera of your smartphone, tablet or other device. Generally two cameras are present in each smartphone. Which includes a Back Camera (Rear Camera) and the other Front Camera.
While taking selfies, the smartphone is clicked through the front camera of the smartphone. During this time, while clicking selfies, we are attached to the smartphone with our hands or selfie stick. Today, selfie sticks are easily available in the market.
In the initial round of smartphones, most smartphones did not have front cameras. Or the low quality was the front camera. But over time, the quality of the camera's camera has been significantly improved by mobile vendor companies. Because of the high quality and front megapixel front camera available at low prices in today's time, smartphone is available in the smartphone.
Here you need to know that if a smartphone's front camera is clicked with a photo of two or more people. So it is not called selfie. When we capture the picture of ourselves from the front camera of our smartphone or tablet device, only that photo is called Selfie.
Because of the increasing trend of Selfie, people are very excited about selfie not only in India but also abroad. Especially among the young people who prefer to take selfies. Today you can easily see the selfie taken by people on social sites like Facebook, Whatsapp etc. And many Bollywood songs, videos have also come in the past few years due to the increasing selfie movement in India.
History of Selfie -
The selfie of the present time was quite different from old selfies. And due to the improvement in this, we can now easily get selfie. In 1839, the photograph taken by Robot Curney took 3 minutes to get out. This picture was given the name of Self Portrait ie Selfie.
This work was very slow. In which the person had to stand in front of the camera for 3 minutes to 15 minutes in the same currency. And the camera's lens cap had to be changed from time to time.
After that, some experiments were made about selfie, in which a 13-year-old girl standing in front of the mirror took mirror selfie in 1914, and this girl wrote to her father in the letter, "During my photo, Were".
These incidents prove that the history of selfies is full of exciting events. In 1966, a photo came in the discussion, when a foreigner himself clicked the photo (Selfie) standing in front of the Taj Mahal. This photo has to be known as the first Taj Mahal Selfie.
In the year 2013, the Oxford Dictionary substituted the Selfie in its dictionary, in which selfie means self-captured photo, and you will be surprised to know that this popular word was also called "Word of the Year" in 2013. is. And is celebrated as World Selfie Day on 21st June worldwide.
As a selfie crazy you will be interested to know which ones are taken by selfies?
By the way Selfie is clicked by almost all age group smartphone users. But according to the figures, 18 years to 34 years of age do not forget to take selfie at the preferred place. It is important to know that big celebrities like Prime Minister of India and Barack Obama also take selfies.
According to a research done in the UK, the most selfie is taken by men. In which they find the best way to find the best selfie online and according to the 2014 data, 94 million selfies are taken each day. And this figure is going to increase.
Why do people like to take selfie?
Many men and women use photo editing software while taking selfies. So that he can present them in the new form. So we can say that selfies are also taken to get a compliment.
People believe that social media is such a platform, where people can present themselves outside daily life. People also take self-interest and share them on social media to attract others' attention.
Along with that selfie shows your face. Thereby, the mood of your face can also be estimated. Because of which Selfie is also used to express its feelings.
At the same time people have started liking photos with celebrities, cricketers, Bollywood stars and other femdom people instead of taking autographs. And this work can not make any photos better than a selfie.
How much self-harm can be proven to be harmful?
Yes, some people like to take new-new selfies every day throughout the day, though they This habit does not post photos on social media.
According to a survey, taking selfie repeatedly can prove to be harmful to our face. Because the skin is more prone to skin due to skin radiation and heat from the phone due to the heat during selfie.
Apart from this, taking more selfies everyday can be quite painful for our neck. Because taking more selfie can cause problems in the blood flow of the veins in the neck.
Along with this, it can also be harmful for our eyes. Because light and screen resolutions make a big difference in the eye from mobile. Because of which we should use selfie in such a way as to keep us in this way. Thereby, our health and safety remain intact.

You visit many websites on the internet to find answers to your questions on a daily basis.
In the same way, you may find many kinds of information related to different topics on other websites as you wish.
But, have you ever wondered how the millions of websites on the Internet are named? Whose names are determined?
The way we humans are named. In the same way these web sites are also named. Which are known as Domain Name System. Do you know what this domain name is (What is Domain Name)? What is the role of Domain Name?
Table of Content
What are domain names?
Domain Name Type?
How to buy domain names?
what have you learned?
What are domain names?
In the early decade of the Internet, Domain Name was invented in the year 1983 by "Paul Chuckapetris". Behind any domain (name of website) there is an IP address. This domain name is also known as DNS (Domain Name Server).
After updating the DNS, no website is live on the Internet. An IP Address (Internet Protocol Address) is in Mathematical Format (Numerical). From an IP address, a web browser is aware of the current state of the website that the website is currently stored on the IP address of the computer server.
Now you are wondering what is the name of the IP Address in the name of a website?
Actually we are easily able to identify a person's name or some object by its name. In the same way, instead of remembering a website's IP address (120.58.216.164), we easily remember the website's domain name. Therefore, the IP address of a website is a Human Readable Version.
After the IP address a domain appears like this.
Now the question is how do we check the current IP address of a website?
There are a number of websites and online tools at present. Using which we can locate the IP address of a website. To check any website IP address, follow the few easy steps below.

First of all open the web browser on your smartphone or computer.
Now type this URL - www.site24x7.com in the search bar here.
Now after the website is open, go to the Tools section and select the tool named "Find IP Address".
After this, search the website by typing the name of the website in the search box.
 The IP address of the website being visited will appear in front of you.
Domain Name Type - Types of Domain Name in Hindi?
To buy Domain Name, it is important to know about the main types of domains. Let's know about the types of main domain names.
TLD Domain
The full name of TLD is Top Level Domain. It starts with dot in the last part of a website.
At top of the site, .com is a Top Level Domain, which helps to rank any site in the search engine. Name of some popular TLDs
.com - Commercial
.org - Organization
.net - Network
.edu - Education
.info - Information
All these domains can be used for different tasks, in which the .edu .info domain is used to provide education and information on a topic in a website. However, we can register any domain from the Domain Name Service Provider as it is intended for our website.
CTLD
The CTLD (Country Top Level Domain) is used within a country. That is, these domains are used by people living in a particular country. Having a good knowledge of the domain, you can tell the domain of which country it is after looking at the CTLD Domain.
For example, .in is the Indian Domain and the website of this domain extension can be accessed by only Indian people. Here are some of the main types of CTLD domains given below.
.ca - Canada
.cn - China
.id - Indonesiaiz
.br - Brazil
Subdomain
Subdomain is also known as the Third Level Domain. Because it is a part of the main domain. And it looks like the main domain. After purchasing TLD domains, we do not need to buy any type of domain to create a Subdomain.
Subdomain of the website for example
Books.tutorialpandit.com can be. And we can customize the subdomain as per your requirement.
Apart from this, there are many types of domains present in the present time, but the above mentioned domains are used mostly in the website.
What is the Domain Now?
Knowing this, if you want to know how to buy Domain Name? So before buying a domain, you should take special care of some of the things mentioned here.
How to Buy Domain Names?
When buying a domain, always keep in mind that the name of the domain is simple and small, so that people can easily remember your brand.
As we know, at present we can not register a domain on the Internet. So, select a different domain name with a special name.
If you want to teach people around the world or share information on a topic through your website. You will need top level domains. But if you only want to create a website for people within the country then it is appropriate to buy country level domain Will happen.
You must have a domain related to your Niche (subject). For example, topics related to "how to do" in the tutorialpandit website are explained through the tutorial. That means your domain name is beneficial when you are connected to your business or work
At the same time, there are many online websites from where you can easily purchase available Domain Name. And always register your domain name with a better Domain Name Service Provider. ICANN viz. The Internet Corporation for Assigned Names and Numbers is an organization that gives various Domain Name Service Provider companies the right to sell Domain Name. Here are the names of some main Domain Name Provider companies.
Godaddy
Bigrock
Namechip
Hostgator
Bluehost

Today, the Internet has made all those things easy, which seemed impossible to think before. Because the way we keep other currencies such as dollars or rupees in our pocket or wallet. Similarly, bitcoine is also a currency that can be viewed and used by the internet.

Have you ever heard of bitcoin? At present you will have heard news related to Bitcoin news related to selling of Bitcoin in newspapers or news of social media.
Now the question is what is this bitcoin (What is Bitcoin)? And why is its trend  increasing rapidly? If you also want to know what is a bitcoin and how can you buy and sell it? So this lesson can be useful to you. Because full details of bitcoin are being given in this lesson.
What are bitcoins?
Bitcoin is a currency but it is different from the normal currency. Because it is a virtual currency or a crypto currency. Which means that we can see and can not touch. If you are thinking of what kind of currency it is? So here you need to know that in the currency of the internet we receive a wallet. And from where we can buy and sell anything.
You can also call it digital currency. Just as we are buying a piece of goods from a nearby shop and paying for the purchase of goods. Or pay e-wallet when buying goods online. Just like Bitcoin currency, you can buy products from any online e-commerce website or any online site. And in return they can give a bitcoin to the currency.
Generally we can not touch the Bitcoin currency like Rupee, Dollar etc currency. You can also give it the name of the fictitious currency. But in reality this is the real currency. With the help of internet, you can see and use this currency. We do not need any wallet or bank to handle this currency.
pay attention:
At present, bitcoin coins are not acceptable at all places.
How much is the price of bitcoin?
At the beginning of bitcoin, internet awareness was low in people and the number of internet users was significantly lower than the present time. Its price was very low in the initial round of Bitcoin, of which around 0.3 $ was. But today you can check its current price on Google if it's worth millions.
How much is the cost of Bitcoin at the present time, if you are too excited about bitcoin or want to know the current situation about bitcoin. So you can easily convert current Indian Rupees into a bittoine on Google.
To know the value of the current bitcoin, first open the web browser on your smartphone or computer.
Now type "1 bitcoin price to inr" in the search box here.
Do so after doing so
And here you will find out the amount of Indian currency you will need to buy a bitcoin.
History of Bitcoin
In the year 2009, Bitcoin currency was started by "Satoshi Nagamoto". It is a digital currency in which crystallization is done by the construction and management of currency rather than the normal banks' banks.
Satoshi Nakamoto unified all his remedies with the Cyber   Group in the early part of Bitcoin, and by year 2010, the development of Bitcoin was started online and offline. As a result, some major businesses started accepting Bitcoin currency in 2010 for their business.
 Are bitcoins completely safe?
Here, it is important to know that the Reserve Bank of India (RBI) and the Indian government have expressed a strong stance on bitcoin. In a press conference by the Reserve Bank of India in 2013, the RBI says that there is no official permission for transactions in these currencies.
And because of which there is a risk in their transactions and in the year 2017, the Reserve Bank of India has said that people should be careful about this matter. However, unlike all these things, the Indian government has not declared it illegal. And it is completely legal and many people are using and investing in the current time Bitcoin currency in India.
Also, there is no authority for Bitcoin which means that no government or bank is set up for the collection of this capital. It can also be a risky currency. Which can ever fluctuate
Apart from this, online cybercrimes such as online hacking etc. are on the internet today and it is an internet currency (digital currency). So in the event of hackers or hacking our accounts by hackers, we will lose all our money. The opportunities to get that are very rare.
Now do you think that bitcoin is safe or can it be risked?
What are the benefits of using bittoine?
It is a virtual currency and it is different from the physical currency. Because of which it can be used anywhere in the world. This process has made small traders very easy in international transactions.
When you use bitcoin, you have complete control over your currency ie no other person or government interferes.
 At present, using bitcoin currency as payment is not charged either from the user or charged very little. I.e. PayPal and Less than the credit card is charged.
Bitcoin is a real money used in restaurants, travel and coffee shops.
Bitcoin can be used offline as well as online shopping websites, DTH, mobile recharge, online transactions. That is, wherever a vendor accepts bitcoin, we can use bitcoin for transaction work.
what have you learned?
In this lesson we have given you complete information about bitcoin. Did you know what the bitcoin is? Who made Bitcoin? Is this a safe currency? Etc. The questions have also been examined.