Indian inventions in science and technology! || Amazing Technologies created by Indians. Feel proud to be an Indian!

Indian inventions in science and technology-

In this article, we will talk about those Indian peoples who have great contributions in science and technology and we may not even know these peoples. Being an Indian we should know Indian inventions in science and technology! 

We talk about different technologies that were created in another side of the world. We talk about phones that were not even made in India.

Then let's know about the technologies that were either started in India or were created by an Indian.

So let's talk about these Indians:-
#1> Ajay Bhatt:- You may not know him but he is the person behind the invention of USB(Universal Serial Bus).

He joined Intel company in 1990 and has done so many inventions. Accelerated Graphics Port, PCI express(gamers use Graphics card to play HD games in their PC/Laptops-the area where they put the graphics card that technology is PCI express) these are among his inventions. About USB we all know- we use pen-drives in computers by putting it in the USB port, these are actually connectors to make communications between a computer and peripheral devices(like pen-drives).

Ajay Bhatt is from Baroda and he is a graduate and he is the inventor of USB.

Currently, he is the Chief i/o architect in Intel and has 10 patents registered in his name.

#2> Arun Netravali: -Do you know that the HD T.V. format that we see on our televisions nowadays is created by an Indian. 

Currently, Approx 150 channels use HD format. Arun Netravali an IIT^an from Bombay(Now Mumbai) in the 1990s worked in bell laboratory gave huge contribution in the invention of HD format in tv. This man has also worked in NASA, given lectures in MIT.

#3> Krishna Bharat:- Principal research scientist in Google Krishna Bharat - you may not know this name but you know about 'Google News'. 

Krishna Bharat has created the concept of 'Google News'. This is a news portal website where you can see all the news collected from various news sites on the internet. In 2003 he has received an award for technology. So now you know the person behind 'Google News'.

#4> Narinder Singh Kapany(also known as 'Father of fiber optics'):- In 1960 he has written an article where he first used the term 'Fiber Optics'. Nowadays most companies use fiber optic cables to transfer data. 

In this technology, data moves with the speed of light through fiber optic cables. These cables are like human-hair and data moves very fast inside them. 120 patents are registered with N.S. Kapany's name.

#5> Vinod Dham (also Known as 'Father of Pentium Processor):- There was a time when Pentium Processor's rocks in the market.

That was the time when i3,i5,i7 processors were not introduced in the market. Vinod Dham is the person who has created the Pentium Processor.

He is also the co-inventor of SD-Cards that we use in our cameras, phones, etc.

#6> Sabeer Bhatia:- He is the founder of Hotmail-which is a very popular email service from Microsoft. 

This invention is done by this Indian in Silicon Valley. After that Bill Gates purchased this service by giving billions of dollars and included in Microsoft.

So these are some of the Indian inventions in science and technology. I hope you got some good knowledge from this article. Be proud to be an Indian and try to create something unique. Don't be a copy of someone else.

Thanks for reading this article.

Please share this article -"Indian inventions in science and technology" - with your friends and relatives.

Click here to share on Whatsapp

Share:

Read More

Is Mobile Apps stealing your personal information?? To know read this article.

Nowadays Mobile and the Internet has become an important part of our life. We install many apps on our smartphones. But do you know that these applications, we install from Playstore or from other third-party websites, actually steal data from our smartphones? Well, they actually store all the data from our smartphones to their databases and we don't even know or bother.

When you download an application, you may have noticed that apps ask for different permissions from your smartphone. Some of us notice it, some of us without checking just tap 'allow' and proceed. Now, these apps can access your smartphones features on behave of you. 

These apps can read text messages that we receive in our phone, whom we called and for how long we talk with that person, even record call through the microphone, also what we are searching on the internet, our location, etc. 

After collecting all these personal data this becomes 'Big Data' which these app companies sell to advertising companies and also use for other purposes.

Now after knowing all these the question is how to save ourselves?? well, we have to be careful while we download and install any app. We have to check which 'permissions' the app is asking. We have to check what kind of work the app is expected to do and then check the 'permissions' that are asked by the app. If any 'permission' doesn't fit with the app then we should ignore it. 

For example: If a basic 'Calculator App' asks for the camera, microphone, GPS, and other kinds of stuff access then that app is not good. As for a basic calculator to work, it doesn't need any of these accesses. So from today always look for which permissions an app is asking for..are they reasonable??, think then install.

To check which permissions you have given already to your installed apps follow these steps:-

Go to 'settings' -> then 'application'(for Samsung phones) or 'additional settings ->application management'(for OPPO phones)

Now you will see all the apps that are installed on your phone. Tap on any app to see which permissions you have allowed that app to access.

So you have understood now how an application can access our personal data on its own. Thus from now always check which permissions you are allowing to any app. If you are downloading any app from third-party websites then be aware of the permissions because that app can be dangerous. Even if you are downloading apps from the Google Play store then also check the permissions.

Thanks for reading this article.

Please share this with all your Whatsapp groups and friends.

Click here to share on Whatsapp

Share:

Read More

Are You A Facebook User?? Read this article to know how to fully secure your Facebook account right now!!

Hey guys! We all use facebook nowadays. We have lots of friends on facebook. Sometimes we have noticed that some unknown pages were liked by us though we never liked them or in some pictures some comments were done by our facebook profile though we haven't done that. If these kinds of thing happened with you also then you have to believe that either your Facebook account is hacked or somewhere someone else is using it without your permission.

So if you want to make your facebook account fully secure or want to know how to secure facebook account with mobile so that none can hack it then read this article to know more.

Tips for how to secure facebook account with mobile:-

Tip #1> Remove Unwanted Apps:- In Facebook, we see a lot of apps everyday. Some of our friends use those apps to show some interesting facts like "Friendship percentage", "Find your best friend", etc. They share those results generated by those apps. Sometimes we also install them in our profile as well. 

But are they safe??

Well, they actually ask your profile data and analyze that data and gives a predicted result.

When you allow these apps to access your profile data they actually store it and sometimes they(not all the apps) use it for the wrong purpose.

After installing these apps, they can access your Facebook profile without your permission. They can post on behave of you. Even they can like or comment on any page they want on behave of you.

So be aware of these facts.

Now I will tell you how you can stop this.

FOLLOW THE STEPS SHOWN BELOW:

Click the 3-lines then select "Settings & Privacy"->settings

Select "Apps and websites"

Now Click on "Edit" as shown above

Check the apps and websites that are listed(marked as the red arrow in the picture). I don't have any apps installed so it's showing empty. Now remove unused apps and websites from that list.


Tip #2> Use Two-Factor Authentication:- This is a feature which if you use then it will make almost impossible to hack your facebook account. The two-factor authentication is an added layer to your Facebook security. For this, you have to register your Facebook account with your mobile number. Now if someone hacked your Facebook account and tries to access it from a different device then an OTP will be sent to your registered mobile number. So, that unknown person can not able to enter in your profile without those 6-digit OTP number. 
FOLLOW THE STEPS SHOWN BELOW:

Click the 3-lines then select "Settings & Privacy"            ->settings

Select "Security and login"

Now click on "Set up two-factor authentication"

Now press on "Get Started" select via "Text Message" then you are all set for two-factor authentication.

So these are the tips on how to secure facebook account with mobile

Thanks for reading this article.

Must share this article with all your friends on Whatsapp.

Click here to share on Whatsapp

Share:

Read More

Technologies that will disappear in next 5 Years! || Technology যেগুলি 5 বছর পর আর থাকবে না।

Due to the rapid growth in technology things we are using now will disappear in near future. 10 years ago we all used to watch movies in CD/DVD players, but now they were replaced by computers/laptops/smartphones. Like this, there are some more technologies that are used in today's life but will disappear in the next 5 years. So, What are these technologies?? - Let's talk about them in brief:

#1> First is 'Plastic Money'- Yes, these can be your credit/debit card or even your metro card, as technology is evolving so fast, these will be replaced by your smartphones/smartwatches. 

For authorization, these smart devices which you carry with yourself will use the Internet to authorize you. Though we already have online payment wallets - like Paytm, PhonePe, etc and also nowadays most transactions are made through online means like net banking- in next 5 years, debit/credit cards will get replaced by these technologies.

#2> The next thing is the USB Pen-drive that we use to move our files from one computer to another. 

In the future, this technology will disappear and will be replaced by 'Cloud Storage' - like 'Google Drive', 'Onedrive', 'Dropbox', etc. Though we have already started using 'Cloud Storage' but in near future, this technology will fully take over the market. In 'Cloud Storage' technology you can store your data in the cloud and sending the data to your friend is as easy as sending him a link of it. As day by day, we are moving towards 5G and the rates of data(internet packs) are getting low so in future, we will surely going to use this technology more. 

#3> The next technology that is going to disappear is - 'The Passwords'. 

In future, to access any secure website, we will not be going to use passwords rather they will be replaced with technologies like 'Face Recognition', different biometrics like the fingerprint scanner, iris scanner, etc. In Smartphones we already have implemented these technologies. In the future everywhere, these technologies will be used. So 'passwords' will become a history.

#4> T.V. Remote, yes you heard it right! 

In the next 5 years, remotes will be replaced by 'Gesture Recognition'. By just moving your hand in the air you can able to control your t.v. even your room lights. This is an awesome technology and in near future, we will going to see it everywhere.

#5> Next thing is the 'Static documents- Paper Agreements, Contract papers'- These agreements will be done digitally and will be saved in the cloud.

This is called 'Cloud Agreement'. In this technology, the agreement paper will be saved digitally on the Internet. The benefit of this technology is, papers have a life of 100, 200 or 300 years after that they become useless but if agreements get saved in the cloud then they can remain forever. So 'Paper Agreements' will have no existence in the near future.

#6> Last but not the least 'Analog Watches' will disappear in the future.

Though nowadays peoples wear those watches, today's teenagers prefer 'Digital Watches' and when they will become adults they will surely not going to wear those 'Analog Watches'. So this will also be going to disappear.

So these are the technologies that will disappear in the next 5 years.

Thank you for reading this article.

Must share this article with all your Whatsapp friends.

Click here to share on Whatsapp

Share:

Read More

BEST WHATSAPP TIPS AND TRICKS

BEST WHATSAPP TIPS AND TRICKS

We all use Whatsapp everyday. From Morning message to Good Night wish we do use Whatsapp for all. Nowadays it becomes more popular than Facebook. We like Whatsapp because of it's simple interface: Easy to exchange our thoughts with our friends and relatives.

Today I am going to share some of the best Whatsapp tips and tricks.

#1> You can make your Whatsapp messages Bold/Italic/Strike-through.

Bold Text:-

Example:-    *some text*

If you use '*' at the beginning and end of your message, that text will become Bold. Try it yourself!

Italic Text:-

Example:-    _some text_

If you use '_' at the beginning and end of your message, that message will become ITALIC.

Try it yourself!

Strike-through:-

Example:-   ~some text~

If you use '~' (tilde symbol) at the beginning and end of your message, that message will become Strike-through.

Try it yourself!

#2> Save Mobile Data:- Whenever someone sends a Video/Image to us it just get downloaded automatically. Sometimes we want to control this..but how? - Well, here is how to do this:-

Go to your Whatsapp - select settings then go to 'Data and storage usage' after that check the 'Media auto-download' section and uncheck all the staffs under 'when using mobile data'.  It should be 'no media' under 'when using mobile data' menu.

This is how you can control your data usage.

Whenever you want to download any Image/Video sent to you, you can download it manually by tapping on it.

#3> Change Font in Whatsapp message:- If you use -     ```your message```   - it will change your text font to monospace font. Try it yourself!

#4> We can set 'custom notifications' for different chats:- When a particular person sends a message, custom notification will let us know who is messaging without touching our phone.

#5> Sending Blank message on Whatsapp:- You can amaze your friends by sending a blank message on their Whatsapp, not even a dot. You have to download an application from the PlayStore called as 'NoWord'. With this application, you can send a blank message in Whatsapp, Snapchat, etc.

#6> You can set Whatsapp to auto-reply:- When you are busy in something and can't reply to the person messaging you, what you can do is you can set the auto-reply for Whatsapp. For this, you have to download an application from Google PlayStore(don't worry it's totally safe) named 'AutoResponder for WA'. Here you can set auto-reply messages for different messages from different people/groups.

#7:- Message Forwarding New Trick:- After the new Whatsapp update we can only send a message to 5 peoples at a time then again we have start forwarding that message to other 5 peoples and like this. But this is very inconvenient. Today I am going to tell you about a trick by which you can send your message to all just by sending once. 

First Open Whatsapp- then click on the three dots in the right corner of your screen- select 'New broadcast' then add those peoples from your contact whom you want to send the message. It's like creating a Whatsapp group but it's not like a group where everyone can see all others messages. In a broadcast message you will share a message just like you do in a group but all the persons included in the broadcast will get the message individually like the way you send a one-to-one message. The benefit of this trick is that you can send your message to all your friends just by one message forwarding on that broadcast.

So these are the Best Whatsapp Tips and Tricks.

Must share this article with all your Whatsapp friends.

Click here to share on Whatsapp

Share:

Read More

Jio 2nd Anniversary celebration offer - 2GB Extra Data each day

Jio 2nd Anniversary celebration offer - 2GB Extra Data Each Day-

Two years back in September Jio was launched in India, since then it has offered many great deals. Jio said they saw 642 crore GB data consumption by all the users across India in these two years with an average of 10.6 GB per user per month.  

For completing 2 years, Jio has launched a celebration offer for their users, where we will get an extra 2GB data each day till 11th sept(in some regions till 12th sept morning). This offer will be given again in October. Everyone can check their MyJio app, in my plans section, you can see there is an extra 2GB plan activated below your current running plan. So we are getting 10GB free data in sept considering the offer starts from 7th sept. We will get again 10GB data in October(2GB/day for 5days).

Though there is a confusion between many users that whether they will get 8GB or 10GB but irrespective of that I think we should enjoy this extra data and let Jio decide. 

Earlier this week, Jio introduced an interesting collaboration with Cadbury to celebrate their 2nd anniversary. In this offer, the user needs to buy a regular dairy milk chocolate and after that, he/she needs to scan the barcode on the chocolate's wrapper to get 1GB extra data. For more info user can call Jio customer care.

Must Share This With All Your Friends On Whatsapp And Other Social Media.

Click here to share on Whatsapp

Share:

Read More

iPhone 2GB RAM = Android 4GB RAM?? || iPhone vs Android!

In this article, we will discuss on iPhone and Android.

We have often heard people discussing about the difference between iPhone and Android, which is better? etc.   

Is it true that iPhone 2GB RAM is equal to Android 4GB RAM?? ---- well, let's discuss it in details.

We have seen that an android phone with 2GB RAM sometimes lags (i.e. hangs) but iPhone 2GB RAM mostly never gets hanged. Now let's see the reason behind this--

In Android when we use an app it consumes RAM and storage. When we stop using it, that consumed RAM gets freed automatically. This mechanism in Android is called 'Garbage Collection' as Android is based on JAVA. So this mechanism manages the RAM automatically but the problem is that 'Garbage Collector' itself consumes a lot of resources(RAM). Now in an android phone with limited RAM(<=2GB) this thing cause lag(hang) sometimes. 

Now if we talk about the iPhone, here it uses ARC(Automatic Reference Counting)  which is C-object based. Here whenever any application is not in use this mechanism release the consumed RAM by that app and it doesn't use any RAM by itself, unlike android. That is why iPhones didn't get hanged easily.

In most cases, we found that the menu in Android gets hanged while we swipe right and left but in iPhone, this doesn't happen easily. The reason behind this is - In Android everything, that is UI(User interface) and all applications, are maintained by a thread(i.e. process) and they share the same memory. Depending on the priority it is decided which thing will get how much memory. Here the priority of UI(User interface) is set to normal. So sometimes other applications take the memory of the UI and it causes the menu to lag. But in iPhone the concept is a little bit different. Here for the UI there is a separate process and for applications, there are other processes running. And the priority of the UI process is set to HIGH because whatever we do on our phone but first we have to open the menu. That's the reason why in iPhone menu doesn't lag.

There is another difference between these two:- Google make different versions of Android but this is just the software part but the hardware varies a lot. For example, Android Oreo can be installed in Samsung phone or Xiaomi or in Intex now these phone's hardware's were not manufactured by Google so sometimes different compatibility issues occur and this lead to different problems. While in iPhone, Apple controls everything. They create the Operating system(software) as well as either they manufacture the hardware parts or they tell their partners to create those for Apple. This makes their smartphones better compatible.

Thus I hope you got the idea about these two smartphones. If you have any doubts then let me know in the comment section below. THANK YOU!

Must Share This With All Your Friends On Whatsapp And Other Social Media.

Click here to share on Whatsapp

Share:

Read More

Are VIDEO GAMES Good For Us? Better Hand Eye coordination?

We all like to play games! Right?

Whether it is on our smartphone or in PlayStation or Xbox or maybe in our desktop/laptop, we all have played games. 

We often heard that playing games improve our hand-eye coordination- is it true?? Let's know about this in details-

Whenever we use to play games we had to listen to our parents that 'don't play games!! / your eyes will get affected / Play outside / playing computer games will make your mind dull' and so on.

Actually, in several studies, it was found that those peoples who play more games(Gamers) have improved their hand-eye coordination more than the Non-Gamers(those who doesn't play any game).

The gamers actually react more instant and accurate with their hands when they see sometime. Many tests also indicate that those peoples who play more games have better brain development than the non-gamers. 

Gamers can learn new things better and in a faster way. They can adapt quickly to any situation and can improve their performance in a better way. 

Medical science also supports this fact that during surgeries, among different surgeons, those who play games, actually perform better by doing fewer mistakes.

In laparoscopic surgery, where different nano-devices were inserted inside the body and then they were controlled through hands to perform the surgery, here also surgeons who play games controls those devices faster and in a better way and as a result surgeries/operations were done faster. 

Thus it is true that playing games improve hand-eye coordination though some people say that some games create violations in mind but you have to admit this fact that riding a car in a game actually help that person when he/she first time learn to ride a car or bike in real. That person learns it faster and better. 
Peoples who like to play shooting games have better concentration. 

Studies cited by Scientific American Mind found that those peoples who play shooting games have performed better in tests of mental abilities.

Finally, we reached the conclusion that Games are good for hand-eye coordination as well as for our mind but we should play it normally not like a heavy gamer. As heavy gaming also affects our body in a bad way.


Must Share This With All Your Friends On Whatsapp And Other Social Media.

Click here to share on Whatsapp

Share:

Read More

7 Things You Are Doing Wrong In Your Android Phone || Android Phone এ যে ৭টি ভুল কাজ আমরা করে থাকি

Installing Apps From Unknown Sources:- When it comes to downloading apps we have PlayStore for it. Though, many of us download different apps from other websites other than PlayStore. Sometimes we get paid apps for free on other websites and we just start downloading it and install it on our android phone. But this can lead to different bad kinds of stuff. These apps can steal your personal data, record your calls and send them to hackers, inject malicious code into your phone, etc.

Thus you shouldn't install apps from unknown sources.

Killing Apps From Background:- When we close an open app it went to the background then when we again open that closed app it just brought from the background to the foreground. In this way, less battery is consumed and the processor doesn't get any load. But we often clear the background apps from the recent apps menu manually- we think that this will lead our phone to work faster. Though its true that doing this will clear the RAM but next time when we open those apps more load will be applied to the processor and more battery will get consumed. Our Android phone is smart and it is programmed in such a way that it can manage its memory automatically.

So don't do this with your phone.

Antivirus Software:- From day-1 when we purchase a smartphone we have a mindset that if we have an android phone then we must have an antivirus installed in it. In computers, this is necessary but in android phones, it is not even required. Actually, Android is based on Linux kernel and no viruses are created for Linux. So don't worry about viruses. Some antiviruses even damage our smartphone's battery. We should only take care of the fact that whether we are using trusted websites and apps that's it. NO NEED OF ANY ANTIVIRUS SOFTWARE. 

Battery Saver Apps:- Never install battery saver apps. We want our phone to have full day battery power and due to this, we start downloading different battery saver apps on our phone. They just do normal things which we manually can do.

If you open an app and then you close it, the battery saver app will kill that app from the background. It will change the brightness automatically. Now to do these kinds of things we don't need an app. Moreover, this app itself will consume a lot of battery.

So better we shouldn't opt for these apps.

Installing Fake Apps:- We want everything on our phone. Peoples want to play GTA-V in their Android devices. If we search on Youtube there we will get a lot of videos on how to play GTA-V on Android phone. Even some fake apps also say that they will install the fingerprint scanner in our android device - which has no fingerprint scanned in-built. Some apps offer fast-charging even though your phone doesn't support it. Some features are hardware dependent and a software can't offer them. So these apps are all fake on play store. They just show ads and nothing else.

Trusting Fake Messages:- Nowadays we get a lot of messages on WhatsApp like 'Install this app and get instant 50rs' or 'To get unlimited data install this app' and lots more. 

Not Restarting Your Phone For A Long Time:- We should restart our smartphone once a week. While we use our smartphone it stores a lot of data and performs different tasks for us. Now to give it a healthy life we should restart it once in a week and let it reboot. Doing so will make it faster as well.

MUST SHARE ON WHATSAPP WITH ALL YOUR FRIENDS!!!!

Click here to share on Whatsapp

Share:

Read More