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Complete List Of Free Fast DNS Servers

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Converting website names into IP addresses is the main role the DNS servers. It is for our ease and convenience that human readable domain names have been created. Actually these human readable domains that we type are again changed into IP addresses. So in simple words the fundamental job of the DNS is to convert the domain name into its particular IP address and IP address to its corresponding domain name. Both domain and IP addresses have the same task i.e. to open a website. So accordingly it can be just said that a particular IP address cannot be of more than one domain.

DNS Server Types

DNS Server Types

Recursive & non-Recursive are the two main types of DNS Servers. In a recursive, the client sends queries and receives complete feedback from the ISP’s recursive DNS Servers. This could also result in engaging the servers. A non-recursive DNS is one which provides a record of the domain without engaging other servers. Recursive server is mostly used at lower level such as in LAN networking. While the non-recursive servers are probably used for elite levels because of a higher number of requests, so that it provides partial results without engaging other servers.

Safety promotion

Using Chroot network is highly recommended for security reasons. Chroot environment is a process that produces a file that clones the main root system so that if an attacker is cracking the network to reach the root system, he cannot damage the whole system, because he has no access to those files which are not on that network.

Safety Risks

There are many issues resulting in the compromising on the DNS Security. Redirection is also a major problem in which an attacker is able to redirect name queries to the DNS servers controlled by him. Flooding one or more DNS servers on a network with recursive queries is a way by which an attacker denies the availability of network services. This is known as Denial of Service Attack. There is a process called foot print in which DNS Zone data could be obtained by the attacker to get information about domain names, computer names and IP addresses.

Advantages of DNS Server

The main advantage of DNS Server is that it is free and fast. One could surf on internet not only safely but also quickly. One can add the DNS domains manually in TCP / IP networks, so it is not only easier but also safer.

Free DNS

When it comes to surf the internet, free and fast DNS Servers are readily available. One can find many free DNS Providers on the internet that could act as a solid rung towards providing the particular DNS server according to requirement. Some of best providers are given below:



SpeakEasy (Seattle, WA, US)

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Best Free BlackBerry Applications and Programs

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Black Berry provides you, a better facility to install and use any application you want. There are several applications available to simplify your tasks. They are available with different prices but many of them are free of cost so that, the Blackberry users can easily get the maximum benefit of those applications without paying anything. Here is a list of the best free software for Blackberry which will surely help you.

1. Google Maps Mobile

This application is a map application that is available for all the users of Blackberry phones. It shows you entire views of streets around you. This application has not only the functionality to show you the entire map around the Globe.  It can zoom different locations and to change the routes to provide you the shortest path to your destination. One of its latest and exciting features is the real-time traffic updates which allow you to navigate your way from the congested areas around you.

2. PocketMac

Blackberry can easily synchronize with your personal computer but in a case it didn’t, and you also do not know, what to do to solve this problem. However, if you have this application in your Blackberry phone, it will solve your problem. This application makes that synchronization with your PC very easily. Using this application, you can easily get access to your Entourage, Up-To-Date, Address Book, iCal, Now Contact, and Sticks in line on both of your devices.

3. StockView

There are several different applications available to get aware of your stocks using your Blackberry phone, but they are either unaffordable or difficult to operate but this application is best in both prospects. Simply, you have to add those stocks, which you want to track in it, and it will ease you to check it whenever you want by logging into your account.

4. BlackBerry Unite!

This free software collaboration could help you track the progress of your team when you’re away. After all, that’s why you have a Blackberry in the first place, right? It simplifies you to share different important things that are necessary, while you are on a trip like, pictures, calendars, documents, and more, among yours and your Blackberry’s teammates. In this way, you can easily do your work along with enjoying your trip and get your working reputation, better and better day by day.

5. JabpLite BlackBerry Personal Money Manager

Sometimes, when you are progressing better in your business, you can easily forget your money related matters. JabpLite Blackberry Personal Money Manager provides you the facility to store all of your money related data. This is just a simple budget and allows you to store planned and actual expenditure. It keeps your data in an easy form of spreadsheets, which ensures that you win more than your expenses, and that your money is distributed. Because the last thing, you need is to board a flight from New York to Los Angeles and have a complete breakdown of the budget.

6. BeamBerry

When you face a problem to download or open the attachments of your e-mails, which have certain file extensions than this application will solve your problem. You have just to download this application, and it will ease you to view the attachments like your PC.

7. BBScreenStream

The application works like a movie maker. Using this application, you can create videos from your phone, and then you can either record it or can easily display that video on your computer by simply connecting your Blackberry with your computer.

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Dangers of Playing GOD: particle accelerators

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It is considering that the entire matter on our earth is abruptly changing into an extremely dissimilar material. These are relatively major changes. At an instance, our bodies have now come to an end. There is no trouble in striking of any colossal piece of rock with our earth at this time. Moreover, there is also no prediction of divinity to end of this world. However, this danger is unseen and considered as very little hazard. Protons and neutrons consist up of quarks. These are tiny building blocks of matter.

Types of quarks

There are different types of quarks.

 Quark types

These may be ‘down quarks’ or ‘up quarks’ and ‘strange quarks’. It is suggested that matter is ultimately comprised up of ‘down’ and ‘up’ quarks. However, a mixture of any types of quarks can be present in a material according to the Big Bang model. Scientists are therefore recognized it as strange matter.

Experimental attempts

Recently, numerous quantum physicists have hardly tried to reproduce the very earliest event of the universe. It is considering very hard to find the exact result of head on collision of two rapidly moving particles. However, scientists are trying to accelerate and collide the particle in order find the exact reason of creation of this universe. This is basically doing at Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory in New York and CERN in Geneva.

Ice-9 type transition

A very small strange matter is usually created with explosion in the experiment of particle accelerator. It was observed that this strange matter has negative charge.

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Sprint To Launch HTC EVO 4G On June 4

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Sprint Nextel has announced recently that it will begin the sale of HTC EVO, the most advanced high-speed wireless phone so far, from June 4 for $199. The low price has been introduced specifically to win back the subscribers that the company has lost during the last few years to its bigger rivals.

Being the first in the region to support fourth-generation (4G) high-speed data speeds, the EVO has all the capability to compete well against Apple’s iPhone. Moreover, it is expected that the EVO will arrive in the market long before the iPhone 4G, which is also expected to come this summer, so most users waiting for a 4G phone might go for it instead of waiting for the new iPhone.

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30 Failed Predictions About Future of Technology

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If I will do this, then this will happen, and if i do this differently then that may happen. Yes, it is what we all keep doing. We all try to define our future steps by planning things and then thinking that this will happen in the end. But what we lack is we see things with our strength and ability. We forget that some people posses ‘can do attitude’ and once they decide to do something, they continue working on it until they get success.

future of technology

Same is true in technology world as well. Many people from technology world has been predicting, but most of the predictions were cause of a laugh when that time came and prediction turned false. Following is a list of 30 best predictions which never came true. Lets know about them.

highspeedrail1.  High speed Rails

Dr Dionysys Larder (1793-1859) predicted that

“Rail travel at high speed is not possible because passengers, unable to breathe, would die of asphyxia”.

Dr Dionysys was a professor of Natural Philosophy and Astronomy at University College London.

steam-ship2.  Making of a Ship against Wind

When Napoleon Bonaparte was told of rober Fulton’s steamboat in 1800, his statement was

“How, sir, would you make a ship sail against the wind and currents by lighting a bonfire under her deck? I pray you, excuse me, I have not the time to listen to such nonsense.”

3.  Railroads is a bad system

Martin Van Buren, Governor of New York, in 1830 wrote to the president that

“Dear Mr. President: The canal system of this country is being threatened by a new form of transportation known as ‘railroads’ … As you may well know, Mr. President, ‘railroad’ carriages are pulled at the enormous speed of 15 miles per hour by ‘engines’ which, in addition to endangering life and limb of passengers, roar and snort their way through the countryside, setting fire to crops, scaring the livestock and frightening women and children. The Almighty certainly never intended that people should travel at such breakneck speed”.

telephone4.  Telephone has Shortcomings

It was printed in a memo at Western Union in 1878 ( or may be 1876) that

“This ‘telephone’ has too many shortcomings to be seriously considered as a means of communication. The device is inherently of no value to us”.

electric-light-bulb_web5.  Electric Light will Close as well

Oxford professor Erasmus Wilson predicted that

“When the Paris Exhibition [of 1878] closes, electric light will close with it and no more will be heard of it”.

Today, we can’t expect life without electricity.

6.  British Post don’t Need Telephone

It seems British were not believing on fast communications. In 1878, British Post Office gave a statement that

“The Americans have need of the telephone, but we do not. We have plenty of messenger boys”.

How backward thought they were having.

Left_Shoulder_Xray 7.  X-rays will be nothing but a Hoax

In 1883, the president of Royal Society Mr Lord Kevin stated that

“X-rays will prove to be a hoax”.

8.  Alternating Current – A waste of time

Thomas Edison was an American inventor. In 1889 he commented that

“Fooling around with alternating current is just a waste of time. Nobody will use it, ever”.

Edison was fond of passing ridiculous arguments against his competitor George Westinghouse for AC power.

airline-flight 9.  Impossible Flight of Machines Heavier than Air

“Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible.”

This was predicted by Simon Newcomb. The prediction turned false when The Wright Brothers flew at Kitty hawk 18 months later.

10.  Very Poor Energy by an Atom

Ernest Rutherford predicted that

“The energy produced by the breaking down of the atom is a very poor kind of thing”.

He gave his statement just after splitting the atom for the first time. He further stated that

“Anyone who expects a source of power from the transformation of these atoms is talking moonshine.”

11.  Submarine will do Nothing

HG Wells was a British novelist. In 1901, he stated that

“I must confess that my imagination refuses to see any sort of submarine doing anything but suffocating its crew and floundering at sea”.

Wish he was still alive to see how submarines are playing a role in defense of a country.

12. Automobile will Never Replace Horsehorsecart

We can see how automobile has replaced horses. But in 1903, the president of Michigan Savings Bank advised Henry Ford’s lawyer not to invest in Ford Motor Co. According to him,

“The horse is here to stay but the automobile is only a novelty – a fad”.

This means he was not trusting on mechanical engineering at all.

13.  Transmitting voice across the Atlantic

In 1913, Lee DeForest sold the stock of his Radio Telephone Company by making a prediction that

“It would be possible to transmit the human voice across the Atlantic before many years”.

14.  People want to see flesh and blood

In 1916, Charlie Chaplin, the actor, producer, director and studio founder, stated that

“The cinema is little more than a fad. It’s canned drama. What audiences really want to see is flesh and blood on the stage”.

It has been proved that audience is more interested towards love stories

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