Thursday 21 August 2014

How to Create a SMTP Server on Your Computer


SMTP Server on Your Computer
The word SMTP can be expanded as “Simple Mail Transfer Protocol”. So SMTP can be defined as the standard (set of instructions) or rule of Internet for e-mail or electronic mail transmission. Some people want to create a SMTP server on their computer because they want to use outlook for sending mails even when ISP is not allowing to do so because they are not connected to their server because of absence of internet facility. So creating a SMTP server on the computer allows sending e-mails even when there is no connection between the user and ISP servers and thus no internet facility is required within local SMTP server.

Creating SMTP server on the computer is mostly preferred by the small businesses which do not have the facility of exchange server but still they want to send and receive emails but with the help of outlook. So in such cases creating own SMTP server is the best idea. It can also be observed in some colleges and universities. So now let’s begin to learn how to setup SMTP server on computer.


IIS SMTP Server Setup
 

Step 1:

Select the control panel and open it and click "Programs," or "Programs and Features".

Step 2:

Now click on the option of turning windows features mentioned as on or off,” which is located in the left panel if you're having the Classic view of it. Now click "Allow" if by chance you get any types security warnings.

Step 3:

Now what you have to do is to expand and increase "IIS or Internet Information Services" and please make sure that "SMTP Server" is installed for sure. In case it’s not then check the box located next to it and restarts as required.

Step 4:

Now select the Windows key and "R" to open the run menu. Now simply type "inetmgr" and select "Enter" to open the Internet Information Services or IIS Manager.

Step 5:

Now press the right-click in "Default SMTP Virtual Server" and press "New," and then select "Virtual Server."

Step 6:

Now don’t forget to input your personal SMTP settings within the new Virtual Server Wizard in order to configure the server.

Step 7:

Now simply configure the email client say Outlook Express or Thunderbird to practice the new SMTP server. Now all the email clients will route to your personal SMTP server and the server will automatically route those mails to the external addresses successfully.

Now you need to setup HMail server. Simply download it from the resources and follow the instructions to install the setup of exe format. Select the database as per your need and requirement. Enter the master user and password and keep it secure and then this way finish the setup installation and open it. Now open the administrator account and enter the domain name and remember to save it. Also save your IP values and ranges and also save the proper configuration settings and it’s done.

Now you can simply use your ISP’s SMTP. Just open the email program and look for something like account setting or settings of the email program. Email program can be of thunderbird and so on. Now look for server settings in it and there enter the information and other details from the ISP. So finally it’s done and now your SMTP server is ready to work in your local area of network. If you are facing any problem in managing the outlook contacts then you can go for MX-Contact and it will help you a lot.

So I hope that you have understood all the steps and hope you will be able to create a SMTP server without any type of errors. But still if you have any problem regarding this then please comment and let us know. And those who have any other good idea regarding this concept then please share it with everyone here by commenting below. In later posts we will come up with more amazing ideas like this so stay connected.

Tips to Consider When Switching From Android platform to iOS platform



 switching from android to iOS
Even though there are many people who find the android and iOS platforms to be similar, there are some significant similarities between these two in terms of features but there are considerable amount of differences also. So, what one should be doing if they are planning to switch over to iOS platform. This transition doesn’t need to be as traumatic as one might feel, switching from android to any iPhone model or iPhone 6 (after its released) can be easily achieved by following these below mentioned tips: There are extensive lists of tips that have been given by many people which can help you in this easy transition. Some of the major ones are:
  1. New Keyboard: If planning to switch to iPhone 6, then you should be expecting android based keyboards. Android users have been blessed with multiple options for including wallpapers, widgets etc when compared to iPhone users (limited access) which include the iOS keyboard since its launch. This new keyboard will enable the apple users to type in entire sentences with fewer touches and even might hint to complete the sentence.
  2. Widgets: These are extremely handy when coming to get information about stock, weather etc. Users of this app can wait for a complete revamp in the coming apple models.
  3. Acompli App: Even though initially the searching mails in iOS was more difficult when compared to android, but now with the planning of Acompli app, the users will be able to only send email from the sent and received section but also will be able to send the locally saved files without any issues.
  4. Notifications have been given priority in iOS as every email will get highlighted. If has been divided into different times and different days to enable an easy access. For professionals iOS is highly recommended because it features all business requirements.
  5. Restricting access to apps: When it comes to android, restrictions are created by creating different user profiles but in iOS, restriction has been given importance. Apps can be controlled through password protection.
  6. iOS is planning to enhance the sharing and linking option in their phone which was not given priority before.
  7. If you planning a switch reverse way around then a voice search might give a bit of encouragement. Android comes in with a exceptional voice search app which is still a shortcoming in the iOS.
  8. For a customization features fan, it is boon to switch to iOS as their permission control feature is totally missing in android.
  9. The users of iOS will find the home button an easy option when compared to android phones, in which the back button is the only advantage in comparison to the iOS phones.
  10. iOS phone users have nothing to envy about as they get an easy option for upgrading to a higher version by paying maybe a higher price but when it comes to update that can received from Google play can only update apps and not the android version.
So, if you looking to switch from an android platform to iOS; iOS8 the latest version from Apple is something to wait for.

Google Reportedly Acquires JetPack Inc.

JetPack
Like every human being, Google also loves to go for shopping. Google, the most popular web search engine company acquiring old settled, new start-ups and new promising technologies since 2010 with truckload of money at a rate of one company per week. Just after acquisition of big companies like Skybox Imaging and drawElements, Google is all set to buy JetPack Inc. now.

However, the tech giant has not publicized the details of the deal yet, but JetPack Inc. already announced it’s joining with Google on their homepage and also the withdrawal of their support for the apps soon. JetPack Inc., a San Francisco based city guide-company, created a mobile application knows as JetPack City Guide, which collects images of every nuke and corners of a city from social sites, like Facebook, Instagram and arranges them in proper category to build a city tour guide. This mobile application has become so much popular that it enhanced its data as they claim to have city guidance for 6,000 cities all around the world.

What benefits JetPack offers to Google: 

Apart from the city guide mobile application, the company also has technologies like Spotter and Deep Thought. While Deep Thought is basically created an artificial intelligence, Spotter is a unique technology, where if your iPhone is spotted towards an object, the applications will you what the object is.

Since it came to the app store, it acted like a visual guide to cities across the world, picking up photos from social sites to create a city guide. If one seeks an Irishbar, a computer centre, or simply a roadside car shop, JetPack city guide application will find it for you in just couple of seconds. It also recommends happening places to be most popular and most scenic with its image processing and neural network technology.

What Google will do with JetPack: 

This is the obvious question that comes to your mind when you get the news of this acquisition. As we expect, JatPack’s application will no longer exist after the take-over by Google. The applications in Google’s great eco-system are huge in number. Experts have different opinions about the usage of JetPack’s technology for Google community.

Some of them thinks, Google will use JetPack’s technology for the Google Now and Google Map. It will use the city guide’s database for 6,000 cities across the globe, when a user searches in Google Map for something. Already Google recommends places to visit which are near your hotel and shopping places. With JetPack’s database, Google’s service will get a huge boost.

Another line of thinking some of the experts are having that Google will exploit the JetPack’s technology for Google+, where Google have added lot of photo sharing options recently. JetPack’s unique and innovative algorithm can be a significant up-gradation for the Google’s imaging technology.
To meet its thirst to acquire new start-up companies, Google is now deciding to launch Venture Capital arm to help them in initial start-up and to get them on-board.

Spying the Internet: How the “Big 5” Do It!


Spying the Internet
By now it is well-known that spying the world’s servers for vulnerabilities and remote control as well as communication snooping is rampant and performed by major government intelligence agencies like NSA, GHCQ, etc. The big 5 – an alliance between U.S., Canada, U.K., New Zealand and Australia, performs it primarily. It is indeed a fascinating story as to how they do it and with what ease it is done, which by the way is shocking. Without wasting anymore time, let us dive deep in the process which can be murky and all the reasons for the why and how.

The “Five Eyes”

The "Five Eyes", often abbreviated as "FVEY", refer to an alliance comprising Australia, Canada, New Zealand, the U.K. and the U.S. and are bound by the multilateral UKUSA Agreement – which signifies a joint cooperation in signals intelligence. It all started after World War II when the allies formed ECHELON – a surveillance system developed by the FVEY to monitor Soviet Union and the Eastern Bloc in general during the cold war. Since that, it has increased in size and forms a supra-national system that does not abide by the laws of their countries as well as share surveillance data of their people and businesses among themselves which otherwise is banned.

Enter “Hacienda”

Many dream of systems that would scan the entire internet for vulnerabilities and exploit them – well such things are now possible. Hacienda is port scanning software that scans ports of all online servers for vulnerabilities and its primary goal being to exploit these to gain remote access and control. It was first uncovered in 2009 by HeiseOnline, which got hold of presentations about the software. Port scanning takes place via 3-way handshaking mechanisms of TCP/IP protocol stack and is quite convenient. It is now estimated that the software is powerful enough to scan the entire IPv4 address space within a few hours running on a single PC. Based on leaked evidences, it has been used to port scan on 27 countries whose actual identities could be revealed. Also, their port snooping involves all network protocols which are secured like HTTP, HTTPS, FTP, SSH and SNMP.

0-Day Attacks

An often used word, it implies attacking a system via an identified vulnerability before the security experts find out about it. Thus, one is basically defenseless as it happens. NSA relies heavily on such tactics and firewalls are useless in such cases as in mort probability, NSA has already infiltrated the local network.

With such information about wide-spread spying, port snooping and 0-day attacks, the revelations tell us about how vulnerable our networks are. Most of the surveillance is justified by “increased threats of terrorism on nations”; however, theydo not respect privacy and national laws. While the security principles are well understood, it is the poor implementation, an age-old IPv4 with security “bolted-on” rather inbuilt and vulnerable servers that lead to such surveillance apart from massive investment in resources for the task. It is indeed an eye-opener for most!

Benefits of Electrically Started Turbine Engines



Lithium twin pack
A lithium twin pack like those at Start Pac has to be very powerful to help a turbine engine to function. These have a four hour charge time and do the work that is usually done by gas. In order to understand the power of these electrical charge packs, it is important to understand the nature of turbine engines.

People most often associate the engines with those seen on large airplanes or commercial jets. These have turbofans and use gas to power planes. Other turbine engines have used steam, water and wind for power. In the case of gas turbines, the gas is pressurized enough to make the engine spin. The engine is designed to pressurize the gas on its own by burning kerosene, propane, natural gas or jet fuel. The high speed of the air that occurs during this burning process makes the air expand and churn the turbine.

The three major parts of the engine have specific functions that help this whole process along. The compressor squeezes the air that is coming in and transforms it to a high pressure state. The combustion area does the same thing for fuel, turning it into high pressure gas. The turbine uses the pressure from both of the other chambers and turns it into energy.

Although gas turbines are very compact and effective for the jobs that they have to perform, they can be quite expensive. They create quick wear and tear on engine materials, which already have to be made to withstand high temperatures, speeds and wear from gas. This makes it expensive for manufacturing companies to keep the right materials on hand to safely design new models. There is an additional expense with hiring the right engineers who have enough knowledge to create these models. Their expertise often comes at a high-end price.

One of the other things that makes gas turbines more expensive is that while they are in operation, it is not possible for them to use intermittent of fluctuating fuel loads. The amount of fuel going into the engine must be constant, which means that it takes an enormous amount of it to keep a turbine functional.

In engines that are not used for mass purposes, it makes more sense to use electricity for operation purposes. It is just simpler and a lot cheaper. This is why the lithium twin pack battery has gained so much popularity in smaller applications. It is also the best choice for the average consumer, unless he is prepared to fly a plane.