Category: Tech

Here Are The ‘Most’ And ‘Least’ Radiation Emitting Smartphones You Can Buy

The recent times have seen a
massive increase in the usage of smartphones. It has
almost become an obsession as many users find themselves unable
of spending a day or even an hour without checking
notifications on their phones.

According to a survey, the current
population of smartphone users across the world is estimated to
be over 2.5 billion. This means a majority of us live under the
constant influence of radiation which might give rise to
several health problems.

Even though there is no conclusive scientific evidence
regarding the effects of mobile phone radiation, the impact of
radiation on people’s health has been questioned time and

While the mobile phone makers are engrossed in a race of
launching feature-packed phones to lure in more customers,
they neglect the ill effects of radiation caused by such smart

But the phone manufacturers are not wholly responsible for it.
An equal share of the blame goes to users who pull out their
wallets to get their hands on the latest phones.

But all is not lost, as we have jotted down a list of
smartphones for you, that emit the most and least amount of
radiation. These lists include both Android and iOS smartphones
for which the ranking is done on the basis of their SAR
(Specific Absorption Rate) value.

So in case you are planning to buy a new phone, you should take
a look at the following infographic which will help you in
weighing your options.

List of Highly Radiating Phones

As we can see, Mi A1 made by Chinese company Xiaomi tops the
chart as the most radiation emitting phone. In fact, the most
of the highly radiating smartphones are Chinese models
occupying 10 out of top 16 positions.

Seeing iPhones which burn users pocket among the most radiation
emitting smartphones might come as a bit of a shocker for many.

While Sony Xperia M5 ranks as the least radiating
smartphone, the majority of the spots are taken by Samsung
phones which are mostly safe in terms of SAR.

This data has been obtained from the German Federal Office
for Radiation Protection which has accumulated an extensive
database of
smartphones and their emission levels.

Also Read: 10 Best Android Gallery Apps For 2018
To Get A Fast Experience

Should I Use Free VPN Services? Is It Safe To Use?

VPNs are widely used to overcome geographical obstruction,
to access a remote network securely, and other different purposes. They are
extensively used by organizations to share resources across
various office locations. In recent times, VPNs have gained
widespread usage in bypassing country restrictions to access blocked services.

When people search the internet for ways to bypass website
restrictions, they have a natural inclination to find and opt
for free VPN services. Most people do not want to pay for a
service that they might not use frequently. But, should we use
free VPN services? Let’s find out if they really deliver the
services they promise.

Is A Free VPN Safe To Use?

In a recent study by The Commonwealth
Scientific and Industrial Research Organisation(CSIRO),
researchers analyzed 283 Android VPN apps to study their impact
on user’s privacy and security. They found out that 75% of the
tested apps used third-party tracking libraries, and hence,
they can’t be trusted. 82% of the apps required permissions to
access sensitive resources such as user accounts and text
messages. Worst of all, the study published that more than 38%
had malware presence such as adware, trojan, malvertising,
riskware, and spyware.

Popular VPNs such as VPN Free, Tigervpns, Rocket VPN,
Cyberghost and EasyOvpn, which have been downloaded more
than a million times, were found out to be malicious.

“18% of the VPN apps implement tunneling protocols without
encryption despite promising online anonymity and security to
their users. In fact, approximately 84% and 66% of the analyzed
VPN apps do not tunnel IPv6 and DNS traffic through the tunnel
interface respectively due to lack of IPv6 support,
misconfigurations or developer-induced errors,” the study

Are Free VPNs really Free?

The short answer is: No. No VPN provider will offer their
services totally free for an unlimited amount of time. If you
are not paying your money, then rest assured that you are
paying them in other ways. The same situation was observed in
Facebook-owned Onavo VPN’s case.

Let’s look at some of the common ways through which free VPN
providers exploit you:

1. Tracking your data and selling it for profit

VPN encrypts and tunnels your data so your ISP cannot see
what you are doing online. This means ISPs can’t keep track of
you, but the VPN provider can. Free VPNs collect user data
through tracking libraries, which they can sell for advertising
and analytics to some other agency. Betternet’s free VPN app
was found to contain 14 different tracking libraries.

2. Malware

Injecting malware to your device is one of the common traits in
free VPNs. Such malware can be used to steal sensitive
information from your device or to encrypt your data as evident
from recent ransomware attacks.

3. Stealing of Bandwidth

Free VPNs might also be stealing your bandwidth and selling it
to other organizations. Would you like your PC resources to be
used to move traffic on the internet? Apparently, Hola VPN did
it. Israel-based Hola was found to be stealing bandwidth
from users and then reselling it through its sister
company Luminati. You can read this article to know
about how Hola duped its customers.

4. Browser Hijacking

This refers to redirecting your browser to websites without
your permission. HotspotShield free VPN promises its users
shielded connections, security, privacy enhancement and ad-free
browsing. However, the CSIRO study found that HotspotShield
redirects user traffic to and through its
partner networks Conversant Media and Viglink, respectively.

The study mentions that “AnchorFree’s VPN app HotspotShield
performs redirection of e-commerce traffic to partnering
domains. When a client connects through the VPN to access
specific web domains, the app leverages a proxy that intercepts
and redirects the HTTP requests to partner websites.”

Which free VPNs are safe to use?

There are free VPNs which are indeed safe to use. Deny services
that promise unlimited free VPNs. They monetize through other
fraudulent practices and can impose a risk to your data and

Freemium VPNs give you the option to try out their
services for a limited amount of time with limited bandwidth.
It is generally a safe bet to use free services from VPN
providers that provide paid services after a limited amount of
time. However, such services will be slow and unreliable. If
you are planning to use VPN frequently, go for the paid services like Private
Internet Access
as they are cheap nowadays. Some of the
recommended options are:

Hopefully, we have answered your question “Is A Free VPN
Safe To Use?” If you want to know more about the working of VPN
and its different components, don’t forget to read
our dedicated article on
the same.

Also read: 10 Best VPN Services Of 2018:
Top VPN Provider Reviews & Buying Guide

How to Download Facebook Videos Online? (Public and Private Videos)


Download-Facebook-Videos-4j1ssFacebook has grown
at a very fast pace and today it has left all social networking
sites behind. Video and photo sharing are one of the most
important features of Facebook. Gone are the days when people
used to share trending videos and images on Facebook, now
Facebook itself makes stuff viral. It’s giving tough
competition to Google-owned YouTube as well when it comes to
video content being consumed on both platforms.

Downloading Facebook videos isn’t something which has many
solutions and the ways to do it aren’t as popular as
downloading YouTube videos. Since the inception of YouTube,
people have used different methods to download YouTube videos and save
them for later viewing purposes. I’ve read lots of content
about how to download Facebook videos online in the past, but
each of them had some bugs and many posts took me to many
irrelevant pages.

After lots of googling and exploring the web, I found a website” which doesn’t just help
you in downloading Facebook videos. It also hosts
hundreds of thousands of Facebook videos in its
directory and i
t has many other useful features.

The features of the websites are below:

1. Facebook Video Downloading Online

2. Downloading Private Facebook Videos

3. Downloading Facebook Page Photo Album

4. Online Vimeo Video Downloader is an online Facebook video downloader which
helps you to download videos on all kind of devices. Since it
is a web-based application, it supports Windows, Mac OS X,
Ubuntu and all other kinds of operating systems. Moreover, you
can also use it as a Facebook private video downloader as well.

Just the way Youtube videos are hosted on Google’s servers,
Facebook videos are hosted on Facebook servers. It’s not any
hidden knowledge. But the link or URL of the Facebook video
which we see on Facebook isn’t the actual file source; instead,
it is embedded. That’s why you can’t copy a video from Facebook
with ease:

1. Downloading Public Facebook Video

Step 1:

Get Facebook video URL

Make sure that the video you are trying to download is hosted
on Facebook servers and its privacy is public; it’s the most
important step (URL of public videos look like:


Now having confirmed the public privacy, right click and open
the Facebook video in a new tab. Copy the video URL from your
web browser and proceed with the steps mentioned below.

If the video you’re trying to download turns out to be private,
refer to the very simple method of downloading private Facebook
videos described later in this article.

Step 2:

Open the Facebook video downloader online

Open the link above and paste the copied video URL in the video
URL box as shown in the screenshot below. Click the blue color
“Download” button and proceed with the process.



Step 3:

Download your video in the required quality

The Facebook video can be available in two qualities- high
resolution or low resolution. As per you conveneince, you can
save the clip.

Identifying the required quality, right click and select “Save
link as” to save Facebook video into your computer.


Note: If you are unable to download the Facebook video, it may
be so because of the privacy settings of the uploader.

Refer to Facebook private video downloader below.

2. Downloading Private Facebook Videos

I’m recommending using GetFbStuff because it provides you an
option of downloading private Facebook videos where other video
downloaders fail. Private Facebook videos are those whose
privacy is set as “private” or not “public” by the uploader and
it’s not possible to download that video just by using the URL.

Step 1:

Get the “page source” of private Facebook video

Right click and open the video in a new tab.

The private Facebook video’s URL will look something like:



Right-click on the page and select “View page source” or go for

Copy the entire page source by using “CTRL+C” and “CTRL+C”.


Step 2:

Open Private Facebook Video

Open the above link and paste the source code in the box as
shown in the screenshot of Facebook private video downloader
page. Click the blue download button.

Step 3:

Download and save the video


Identifying the required quality, right click and select “Save
link as” to save Facebook video into your computer.

These were a couple of useful methods to download public and
private videos from Facebook. Drop your thoughts in the
comments section below.

See Also: How to download Vimeo

No Graphics Card, No Problem—New Intel Drivers Configure Games Automatically For Best Performance

Best Torrent Client Windows 8 Deluge

Now listen to Fossbytes stories!

While a dedicated graphics card is recommended to play the most
recent and memory intensive games, there are tons of people who
rely on their processor’s built-in graphics to play some games.
However, this effort asks for heavily tweaking the
settings and quality to make sure that it’s playable.

In order to make this task less cumbersome, Intel has released
its latest set of
. Available for Windows, these drivers introduce a
new feature with the ability to automatically configure
game settings for Intel Graphics on 6th Gen Core CPUs or
higher. This new feature will arrive on the upcoming machines
with 8th Gen Core CPUs with Radeon RX Vega M cards as well.

In case you’re having the above-mentioned CPUs and you’ve
downloaded the latest drivers, you’ll find the ‘Gaming icon’ in
Graphics Control Panel.

Supported Games by new Intel drivers

Talking about the supported games, on all supported Intel
hardware, you can play Battlefield 1, Battlefield
4, American Truck Simulator, Call of Duty
WWII, Destiny 2, DOTA 2, Grand Theft Auto
V, League of Legends, Overwatch, and World of Tanks.

If you’re fortunate enough to own CPUs with Intel Graphics 620
or better, you can play Fortnite: Battle Royale, They Are
Billions, Lost Sphear, Age of Empires: Definitive
Edition, Final Fantasy XII: The Zodiac Age HD, OK KO:
Let’s Play Heroes, Subnautica, Legrand Legacy: Tale
of the Fatebounds, and Dragon Ball FighterZ.

On Intel’s Iris Pro hardware, you can play Kingdom Come:
Deliverance and Street Fighter V: Arcade Edition.

At the moment, this functionality is in beta phase. So, do
expect some more changes in near future. Get these graphics
drivers here.

Also Read: Windows 10 Adds New “Ultimate
Performance” Power Mode For Power Users