What Is A Wide Area Network (WAN) and How Does It Work

What Is A Wide Area Network (WAN) and How Does It Work
By a Wide Area Network (WAN), it means a computer or telecommunications network that covers a large area geographically. Based on leased telecommunications circuits, Wide Area Networks are used by institutions to communicate across great distances. One of the best examples of a WAN is the internet. Even on the moon, there is the internet to exchange information.

A WAN differs from other network setups such as metropolitan area networks (MAN), local area networks (LAN), personal area networks (PAN) and campus area networks (CAN) which cover smaller areas. Among the firms most known for its exemplary WAN services is Software Defined WAN. Software Defined WAN serves large amounts of clients from across the world with great services on their list.

How WANs Work

A closer look at WANs reveals that they do not exist on their own like the other area networks. For example, a local area network covers a restricted geographical area such as an institution. In an urban setting, there are the metropolitan area networks that will cover the extent of the metropolis.

To create a Wide Area Network, these various types of area networks must link up to cover an increasingly wider area. To enable this communication, the networks must work together. If a university, for example, wants to create a link with another university across the globe, the two have to create a link between their servers and their individual local area networks.

Channels Used By WANs

A WAN can operate through various channels including radio wave transmission, telephone lines and fiber optics. Radio wave transmission works in the same way mobile phones work today. It is the best wireless communication at the moment with most communication taking place this way. The data transfer over radio waves has been tremendously improved as the time goes by. Circuit switched telephone lines are also commonly used between certain institutions over long distances.

The last option that of fiber optics, is one of the most used today. It allows the transfer of data between the greatest distances at the speed of light. Most firms are resorting to the use of fiber optics due to the fact that it is very reliable. It has the highest data speeds given that the speed of light is the highest ever recorded. The reliability of fiber optics has also made the cost of investing Wide Area Networks economically sound.

Types Of WANs

There exist many types of WANs including ATM machines, Dial-up networks, cable modems, DSL, Leased Line networks, ISDN, X.25, SONET and Software Defined WAN. Of all these, the most diverse one (and one you would like to use) is Software Defined WAN. It offers the fastest, most flexible and cost-effective form of communication between people and institutions no matter the distance. It automatically translates the language between communicating parties to give the users the ability to overcome language barriers. It has enabled many businesses to overcome barriers occasioned by distance and language.

How To Connect A Laptop Computer To A TV Using HDMI

How To Connect A Laptop Computer To A TV Using HDMI
There are many methods in which everyone could connect their laptop computer to their television nowadays. With most TV's being manufactured with HDMI connections, the problem most people find in knowing how to connect their laptop computer to their TV mistaken which cable method to choose. So, in order to simplify this process for you, here are basic methods in connecting your laptop computer to your television screen to allow you see your computer work through a bigger screen.

Connecting laptop computer to TV is basically very simple: all you need is the proper cable, that will enable you to set up the connection and you'll be watching content from your laptop on your television in less time. We'll take you through how to connect your laptop to a TV in this step-by-step method which HDMI connection. HDMI is one kind of connector and to know more about connectors you can visit sconect
.

HDMI Connection

High-Definition Multimedia Interface or (HDMI) is the best video and audio connection possible in today's technology for connecting a laptop to an HDMI-capable television. This type of connection is only possible if you have a TV HDMI connection. If you have a standard set classification TV, this option is not available to you. But, not commonly known is that your laptop must also be HDMI capable as well in order to transmit this type of signal to your TV. For the most part, HDMI cables tend to be more expensive than most connections - but the quality is far greater. If you have a USB cable, then using a USB to HDMI connection is possible.

Here is how to use an HDMI connection to connect your laptop to a TV so you can watch anything you wish to view on your laptop on your big TV screen. We'll also show you how to control your TV from your laptop.

There are two methods to this task: you can either mirror what is on your laptop's computer so that it displays on the TV, or set up the TV as a second screen, by extending your computer into a second display screen. In this article, we’ll explain step by step methods of connecting HDMI, as it is easy, and allows you to use your laptop as a control. (Imaging the content of your computer on your TV screen is a little difficult to set up because you need to set the best resolution for the TV with a workable resolution on the computer).

You'll need a laptop with an HDMI port and a TV with an HDMI input - basically, any TV will have one, but not all laptops have HDMI. Finally, you'll need an HDMI cable.

Any HDMI cable will work, one thing to consider, however, is that TVs have full-size HDMI inputs but not all laptops do.

Connect A Laptop Computer To A TV Using HDMI

1. Plug in the HDMI cable to the HDMI port at the back of the TV; notice the port you have plugged into. Then use your TV remote or the buttons on the frame scroll over the 'Inputs' until you get to the port. The screen should be blank.

2. Now you have to click on your laptop to send a signal down the HDMI port. In Windows, scroll into Control Panel and select 'Adjust screen resolution' from the list below 'Appearance and Personalization'. In the next screen, you will see two different displays. (If not, check that everything is physically connected properly).
If all is connected properly, you will be able to see different displays, one of which will be unable. This is the reason there is nothing to show on your TV screen. Using the laptop, click on the icon for the second monitor and select 'Extend the desktop onto this monitor'. Click 'Apply'. If it works you should now see a TV Windows image Windows desktop background picture on the TV. If not, don't panic - try again. Because for some reason, this process doesn't always work the first time.

3. Now you need to set the screen resolution of your second display on your laptop so that it looks bright on the TV. To do this simply selects the second display within 'Adjust screen resolution', and using the 'Resolution:' scroll-down; adjust the resolution until the desktop background images fit across the whole TV screen. What works best will depend on the aspect ratio and size of your TV, but you are aiming for 'high-definition', so start from the top and work down. You need a resolution not lower than 1280x720 to make this connection meaningful.

That's it, there are other inputs and options available to connect your computer to your TV, but HDMI is the cheapest, easiest, most commonly used options, and the image and sound quality are unbeatable.

DNS Probe Finished No Internet In Windows

DNS Probe Finished No Internet In Windows
DNS probe finished no internet” is most common error seen in various versions of Windows. This error occurs in the system when a problem arises with the default DNS server or with firewall settings. As we all know, Domain Name System (DNS) is a thing related to the internet and it will translate domain names into IP addresses. If this error pops up, user cannot access the internet. If you have ever got this error and suffered a great deal to access the internet's then you are at the right place. We will share with you some effective ways to solve this error.

Check Your Browser

This is the most common reason for the DNS Probe error to pop up. You will need to change the default browser to the others in the list like Mozilla, Opera etc. If your internet is working fine on these browsers then it implies that your default browser Google Chrome is having a problem. If other browsers are also showing the same error then the problem is not with the browser.

If not the browser, then go check your firewall settings. You firewall may be behind this error. There are chances that the firewall is halting specific websites from loading, which leads to the blocking of that particular website and as a result the error occurs. So, before proceeding further, check with your firewall.

Change The Settings Of Your Modem/Router

If the above solutions did not work for you, then you need to check your router/modem. You need to restart your router and also unplug the power cable for a little while. After restarting, log in, go to system tools and click on reboot to reboot your router. If this is the reason behind the error, it will be solved instantly.
DNS Probe Finished No Internet In Windows

Command Prompt

Using command prompt to solve this error is like plug-and-play game. You can address this error by typing in the command prompt window ‘netsh Winsock reset’ and by clicking on enter.

Change IP Address

If the aforementioned method did not work to troubleshoot the error, then check this method. Change your IP address as it might be the culprit behind this error. To change the IP address follow the below steps:
  • Open command prompt window
  • Input ipconfig/release
  • Press enter
  • On completion of above process, input ipconfig/renew
  • Press enter
  • Input ipconfig/flushdns
  • Press enter
  • Restart the computer
The flushdns will flush the dns that is causing the error and gives way for proper connection.

Change DNS Address

You can also change DNS address. Below are the steps on how to change DNS address.
  • Click on the network icon on the taskbar
  • Click on network and sharing center
  • Click on LAN
  • A new window will pop up in which go to properties
  • Select ‘Internet Protocol Version 4′
  • Click on properties again
  • In newly opened window select ‘Use the following DNS server addresses’ button
  • In the DNS server box, input 67.222.222
  • In alternate DNS server box, input 208.67.220.220
  • Check the box ‘Validate settings upon exit’ and click ok
Users can also choose other ways like clearing the cache history, reinstalling the browser, uninstalling website filtering software, updating driver software etc to get rid of this error. Hope you get your work done.

Why Social Networks Are The Keys To Good Networking

Why Social Networks Are The Keys To Good Networking
The success of a business is linked to who you know rather than what you know. Networking is one of the key personal skills required for people involved in business. It helps in building strong relationships with other entrepreneurs sharing similar fields of interest. It also helps to share ideas and knowledge within similar groups and helps to avoid pitfalls which others may have already experienced. A good networking group helps to increase the visibility of your business. It, in turn, helps in building up your brand and provides greater recognition.

Let us now see why social networks play a key role in business networking.

Powerful Tool:

Everyone you know uses the internet and is active on some or the other social media platform for their necessity. So having an online presence for a business is very important as it is a great way to stay in touch with clients and consumers. Social networks connect people across borders, breaking the barriers to staying in touch with business and their products. Social networks enhance the visibility of the business and provide right kind of exposure needed for successful branding.

Builds Foundation:

Social networks are a great way for entrepreneurs to build a customer base and engage the audience with their services. It also serves as an effective platform to share business goals and ideals. Social media campaigning provides new opportunities to amplify your marketing efforts. Social networks provide a chance to make your followers as brand ambassadors for your business.

Advertising:

With increasing amount of time people spend on social networks, businesses can use these platforms for promoting the brands and advertising directly to the consumers. Engaging directly with clients increases the brand loyalty. It also proves to be a low-cost marketing tool and is highly effective in every way. Advertising through social networks gives a chance to tap into newer market segments for reaching more customers.

Communication Channels:

Businesses can promote their brand through social networks by reaching customers in a personal way. Social networks provide an excellent path for connecting with consumers in real time and help them understand the business. Sharing of information can be done instantly with unlimited connectivity which in turn increases the customer base widely.

Queries can be answered personally which helps in building trust with the consumers. It works both ways for businesses and consumers as the clients can read personal reviews regarding the services and products offered.

Instant Networking:

Social networks serve as established groups with widespread connectivity. Tapping into the resources of social networks gives effortless results for businesses as opposed to branding through TV, magazines and billboard hoardings. Social networks have decreased the efforts of businesses by connecting people instantly through a common platform. Sharing of updates can be done instantly with respect to services rendered and new product launches.
Why Social Networks Are The Keys To Good Networking

Common Interests:

It is easier to connect with people and brands who share same interests as yours through social networks. People always research before they buy or take action regarding business so displaying the portfolio efficiently can help the brand to widen its horizons in social networks. With common interests, it’s easier to find people with shared goals as well. This way it is easier to find partners and competitors at the same time.
Utilizing the free information from social networks skillfully can boost your business in new forms. Social networks give the advantage of using the communities with similar opinions and values to promote business content and brand.

SEO:

The social networks are the best pathways to increase traffic to your online presence. Websites experience much more traffic if your brand is engaged actively in social media sites. Updating content and adding keywords can be done easily in your social networks and has proven to be a smart way of updating your business with ever changing requirements of search engines. Google crawls obtain information on how many times your business links are shared and reposted and it can impact majorly on the search result rankings.

As Search Tools:

When people look up to search a particular business they most generally hit social media networks to see the online presence and most probably the videos and posts it has shared. Social networks are second widely used as search engines so businesses can benefit if they optimize their posts on par with the search results. With a scope of linking your content to external inbound links in social networks, you can use social media for broadcasting your content and gain social reputation.

Networking is all about securing connections and building relationships with customers. Technology advancements have made things and their functioning simpler. Now it is all about how we utilize the unlimited resources to bring positive impact to a business and attain success. Ward off any negative publicity with prompt answers and unleash the power and freedom of social networks to create effective ways of good networking.

AUTHOR_NAMEAbout the Author:
I'm currently working as Content Manager with SEO Experts India. I have a great passion for online marketing and I help small and medium-sized businesses improve their online presence and grow their revenue by formulating effective internet marketing strategies for them. Apart from SEO & Digital Marketing, I have keen interest in Entrepreneurship, Online Reputation managment, PPC, quality link building and content.

How to Write Content to Attract Your Target Audience

How to Write Content to Attract Your Target Audience
Content is king nowadays. Every web page, advertisement, or business takes advantage of content of all types (text, video, graphic, etc.). Now; if you’re thinking that all content is king, you are wrong. A big misconception has been created in today’s marketplace.

New website owners believe that quantity content is going to get more results compared to less but more qualitative content. The marketplace already has quantity. Now it’s time for people to come up with quality stuff; it’s the only way to thrive in the current market conditions.

Relevant, useful and valuable content is all it takes to create a successful blog and business. Writing the perfect content for your target audience is not an easy task, but far away from impossible. It is just like a skill, which constantly requires upgrades in order to generate more results.

Developing this skill takes time, money, and effort. If you’re willing to commit these resources, you’re one step ahead of the game, and you can truly count yourself as a professional. In addition, you need writing practice, habits, and strategies. These will all be hard to get, so don’t expect to acquire them with much ease.

Here are a few powerful insights that should help you create content that’s just right for your target audience:

Understand Who You’re Targeting

When you write, record, or craft some form of content, you’re dedicating it towards a particular audience of readers. Not everyone’s interested in fiction, the same as not everyone’s interested in science, or literature.

Depending on your niche market (which could be large), you should focus on a certain range of individuals. These people can be your readers, subscribers, or customers.

After you have a slim clue about who your audience is, you need to find out more about them. Ask questions like this:
  • What are their problems?
  • What are their needs?
  • How can they be helped?
  • What could be their biggest motivators?
  • Are they introverts/extroverts?

Create The Ideal Customer Persona

After you’ve asked yourself more questions, and answered each of them, go for the absolute targeting. You’ll have to imagine the “perfect” or the “ideal” customer.

You’re building an imaginary person that fits all of the characteristics that a perfect buyer of your products would have.

If you can manage to keep that person in mind every time you’re crafting a new piece of content, it’ll be extremely attractive for most of your other possible customers.

That is because if you know who they are and what they need, they will immediately appreciate you as an expert in the field. After all, you have figured out their needs!

Deliver As Much Value As You Can

If your content isn’t valuable, it’ll never drive the results you’re expecting it to bring. The thing is, you can write as many articles as you want.

If none of them actually brings value to your audience, the business that you’re conducting is going to fail miserably. People don’t really care about activities that aren’t useful to them.

Being aware of this fact, you need to channel your focus and efforts into building something impeccable. Give your readers the best experience, and have them say “wow” at the end of the visit. Be sure that they’re going to come back for more later.
How to Write Content to Attract Your Target Audience

Easy-to-Read Structure and Sentences

People don’t just read articles. They skim them first. They take a glance at what your subheadings look like, and they decide in a matter of seconds if it’s worth reading. In order to draw the attention, make a very easy-to-read structure.

Take this article as an example; no paragraph is longer than five rows.

That makes it easy to read. You know what else makes it easier? Short sentences.

Make your reader’s life easier by keeping it simple, and not adding thousands of verbs in a sentence.

Whether you order content on custom writing websites or write it personally, you should check out on HemingwayApp – a digital writing tool that helps you see which sentences are hard to read.

Include Visual Content

Did you know that by the end of 2017, video content will be overwhelmingly popular? It is estimated that video content is going to represent 74% of all the internet’s traffic.

That’s quite a fact, and it helps us realize what’s coming next. Knowing the upcoming trends, we can already start preparing our business or website.

Visual content is not that hard to get. If you don’t have the skills yourself, you should find a freelancer and create a lasting partnership. He should assist you with all that you need, and you can include visual content within your website and social media campaigns.

Videos, infographics, presentations, images…these are all visual content. Take advantage of them as much as you can, they’ll be a great investment.

When you write for a specific audience, things start to get easier in time. As time passes, you’ll understand more of their needs and wishes.

You’ll get to know them better, and you’ll eventually find ways to reach them faster and easier.

Best Budget Smartphone To Buy Under $300

Best Budget Smartphone To Buy Under $300
The Smartphone market has Smartphone for all types of customers and users. The marketers have focused on the low budget Smartphone according to the demand of the users around the world looking for the good Smartphone in the best budget. The Smartphone usually cost you around $600 to $700 which either cost you too much or you have to sign the contract for monthly installment payment.

The best budget Smartphone has different budgets to target all types of customers such as under $100, $200 or $300. All this Smartphone not only have different categories and features but you will find better Smartphone in your price range.

You can also sync your Smartphone with your car with http://top10bestpro.com/top-10-best-bluetooth-car-kits/

Best Budget Smartphone Under $300:

BLU Pure XR: (price $300)

This Smartphone is one of the best phones you can find under $300, it is a Miami-based company which introduced the body with a sleek metal design with Octa-core processor 2 GHz. This Smartphone has 4 GB of RAM and 5.5-inch display good resolution as well. Other than this Smartphone has 16 megapixels of the camera as well as 64 GB of memory which can keep all your data. This Smartphone charges quickly and the camera result is surprisingly good too. This Smartphone is available in the $300 which is a plus when you buy a Smartphone with all these exciting features.

ZET Axon 7 Mini: (price $200)

This Smartphone is one of the most affordable Smartphones which has very good features as well. The ZET Axon 7 Mini Smartphone is available 5.2-inch display and operated by the 1.5GHz snapdragon. This cheap and exciting Smartphone is also available with the 3GB of RAM which provides it the fast speed and a good storage memory of 32GB. The camera is also very good with 16 megapixels and proper brightness and exposure tools which help you capture the best pictures. The battery of this Smartphone is also very good and provides 50% of charging in just 30 minutes. All these features are available at a very affordable price of $200 and have a very good market reputation as well.

Moto G: (price $200)

There is definitely some good Smartphone which you can buy under $300 and which are really good as well. This list also includes Moto G from Motorola and has decent features with a user-friendly interface. This Smartphone is available with the processor 1.5 GHz Snapdragon and a good battery which gives you a long day battery backup in just 15 minutes of charging. Either then this, it is available in 16 and 32 GB storage or you can also extend it with an external microSD card. It has a good camera of 13 megapixels and you can get all this in just $200 and on sale it is available as low as $175.

Huawei Honor 5X: (price $175)

If you are looking camera as the best feature of your Smartphone in a low budget the Huawei Honor 5X is just the right phone for you as it has a very good camera of 13 megapixels which captures pictures with the autofocus and LED flash. This camera also makes a video of 1080p and provides a sharp color display with technology to reproduce the color contrast. Other than its exciting camera feature the front camera is 5 megapixels which are not that great but provide sufficient front camera support. This Smartphone is operated by 1.5 GHz snapdragon and LCD display. The storage is 16 GB with 300 mAh battery and all this is available in less than $200 where you can find it in just $175. This is definitely the best Smartphone with good quality pictures under $200.

Alcatel OneTouch Idol 3: (price $199)

If you are looking for a good Smartphone which is available in the market in just under $200 this is the right choice for you. You can get a good processor if 1.2 GHz Quad-core with the capacity to store data from 16 GB. You can also extend it up to 32 GB and use a microSD card for this purpose with 1.5 GB of RAM to support the speed of this Smartphone. This company has launched many Smartphone in low price range but definitely, this one has better functions and features to provide a good Smartphone in the best budget. You can get 3 megapixels of the camera which are fair goes as well as the dual speakers which allow you to enjoy better sound quality. The battery is a bit low when compared to other Smartphone 2000 mAh and on average this device is pretty much good when you can buy it under $200. On sale, this Smartphone is also available in $175 which is a plus.

Moto E: (price $120)

So if you are really low on budget and waiting for summing up some money to buy a new Smartphone, don’t wait and buy the Moto E. not only this Smartphone is one of the best ones in the market which are the best buy but also this Smartphone is a complete set to do your daily tasks. This Smartphone is also very good when you need something good and cheap for gifts and buying a Smartphone for yourself. This is one of the cheapest Smartphone you can get from Motorola. This is operated by 1.2 GHz Snapdragon processor and 8 GB of expandable memory. You can also extend it to 32 GB with the RAM of 1 GB. This Smartphone has a 4.5-inch screen and rear camera of % megapixels. You can get all this in just $120 and as low as under $100 in sales.

AUTHOR_NAMEAbout the Author:
Aditya Singh is a blogger with more than 2 years of experience. He mostly consider technology blogs as he loves to blog about them and keep you all updated.
He also loves to travel different parts of world in mean time.
Find Me On Facebook | Twitter | His blog

How To Find Best Movies Site For Watch Online

How To Find Best Movies Site For Watch Online
It is always a pleasure to watch movies. Many people are crazy about watching films to an extent that they just never mind about draining their wallets. People watch movies for various reasons and the major reason is definitely for the entertainment quotient, but it is not worth pouring money on every movie that releases into the theaters.

As the technology has become handy, we can just watch anything in online. There are literally legions of movie stream websites online that offer huge collections of latest movies for free. Is anyone out there who does not like the word free? I guess no one. If you are struggling to find the best website to watch movies online then your struggle is over.

How To Find Best Movies Site For Watch Online

So if you are searching free movies stream, Today, we are here to present before you free movies websites to watch movies online. Read on to find out!

1. Putlockers2

Putlockers2 is a popular website to watch movies online. The website has a great collection of movies and it offers the latest content for free. It streams almost all genres of movies and users can watch them in good quality. The site instead of streaming movies directly will provide links that will direct the user to the movie page. There is no need to register or signup to watch the stuff. The website operates on all types of platforms, so no worries at all. The filter system supported by the website will help the users to shortlist your favorite movies.

2. Movies Prime

As the name suggests, Movie Prime is a movie watching website that streams latest movies at HD quality. Users can watch movies of international languages through this website. The website proffers wide varieties of genres like comedy, action, romance, drama etc. The UI of the website interests the users very much. Just by clicking a third party link user can watch movies for free. This website also comes with a filter that will filter the movies as per the taste of the user.

3. 123 Movies

123 Movies is yet another free movie website to watch movies online. No need of registration and signup needed. Users can watch all types of movies depending on their interest. Users can not only watch movies online, but also watch TV shows and popular dramas through this website. If you have missed an episode of your favorite soap then don’t you worry, just visit 123Movies and catch your favorite soap online for free.

4. My Download Tube

My Download Tube is a new website that streams free movies. This website does not ask the user to register or signup to watch movies. The database is updated quite often so users can watch all the latest stuff in HD quality for free. Users can simply conduct a search in this site and get their hands on their favorite movies. The downloading is also very simple and users can download the movies at the cost of low data.

5. Hulu

Hulu is also a famous movie streaming website to watch movies online. It is one of the best websites to watch movies online. Users can also watch TV shows for free. The website proffers thousands of movies to watch online for free. Users can watch high-quality movies online and can also download them to their PC to watch offline.

These are the prime free movie websites to watch movies online. Hope you liked our collection.

Top 5 Free Android Apps For Medical Students

Top 5 Free Android Apps For Medical Students
Despite the point of perception of some old-school-minded perception, modern technologies facilitate our lives significantly. Among other aspects, this includes our careers and our studies. We use apps not only for entertainment but also for work and academic purposes. Using apps you communicate with each other, they help you make complicated calculations, work with texts and multimedia, they can help you write a term paper and get the rest of the necessary materials for your studies, and even keep you in touch with your professors at all times.

Today we would like to illustrate this with the example of apps for medical students. Here are our top 5 picks of apps (in no particular order) that significantly facilitate the life of a medical student:

1. Medscape

With over 5 million downloads and the rating of 4.4 on Google Play, this is one of the most popular apps in the world among not only medical students but also practicing doctors and nurses. It presents a unified source of medical information of all sorts – diseases and conditions, drugs, the latest news in the field of medicine, but it is not limited to that. It also offers mobile educational courses in medicine, so that you could instantly update yourself or catch up on any medical topic of your choice. A medical calculator is also here. Going into detail, its main perks include (but are not limited to):
  • News: FDA announcements, top journal publications, thought leader comments, etc.
  • Dosing: all drug dosing calculations and drug interactions;
  • Education: courses in medical education with certificates to them;
  • Offline Access: all features that don't require constant update are available for downloading and further offline access.

2. Prognosis: Your Diagnosis

Rated 4.7 on Google Play, this app is basically a game. It offers you to make decisions which influence the clinical scenarios that you follow. What makes it especially valuable is that every step of every scenario is supplemented by a comprehensive discussion – all the arguments, all the pros and cons. Moreover, the cases are not imagined, they are all based on real-life cases of real life patients. The developing studio has actually hired over 100 practicing doctors to review the cases for medical accuracy – so that every case scenario that the user may encounter were as accurate as possible.

Its value for a medical student does not even need to be explained. A student can practice all he or she wants without reporting to anybody or – God forbid – harming anybody.

A new case is added every week.

3. St John Ambulance First Aid

This app is primarily designed for mass audiences, not only for medical students. It basically comprises all the first aid advice for all the possible cases that might occur. Its goal is to save the lives of those who could not wait for the ambulance to come. It is basically a catalog of first aid situations and protocols, packed with illustrations, voiced instructions and video guides.

Of course, it cannot replace the actual first aid training, but it can still save lives. It is better and consequently easier to install this app and have an idea what to do, should the situation occur, than just stand and watch a person in need of first aid without knowing what to do whatsoever.
This app can really make a critical moment less critical.

4. Diseases Dictionary Medical

4.3 stars on Google Play and over 1 million downloads. This app is exactly what you may think it is, judging by the name. It is a complete dictionary of medical diseases and conditions that fits in your pocket. It is originally meant to be used for self-diagnosis, but it has also proved to be useful as a reliable source of medical advice on conditions, diseases, and treatment.

Among the advantages of this app is the fact that it works offline. So, you do not even need an Internet connection to be able to enjoy this app's benefits. Should the Internet connection fail you for whatever reason, with this app you will still be able to look up symptoms, see what condition they may signify and how it should be treated?

5. PubMed Mobile

This is an app that will significantly facilitate your studies. This is an irreplaceable source of information on literature and publications on medicine. It gives you access to the PubMed database, and it's over 20m citations. You are welcome to search by your keywords or key phrases and to use quotations, as well as follow the links to full texts of the corresponding publications.

This app's search engine deserves separate mention. It is a smart search. There are options to customize your search. Besides, it saves your search history and adapts the results accordingly in the future.
There is also a pro version with extended functionality.

AUTHOR_NAMEAbout the Author:
Kevin Nelson started his career as a research analyst and has changed his sphere of activity to writing services and content marketing. Apart from writing, he spends a lot of time reading psychology and management literature searching for the keystones of motivation ideas.
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