Pay As You Go Vs Contract

With a mobile phone (or as my American friends call it, cell phone) you have two main options when choosing how to pay for your minutes, internet and texts. Either pay as you go, or contract.

Pay As You Go

There are various different people offering pay as you go tariffs and deals. Some pay as you go providers are targeted towards those who use their phone more for calling, whilst others focus on those who text a lot. Shop around and you can find a deal that suits you.

Pay As You Go is probably best for those people who use their phone less often. If you spend less than £10 a month on your phone, Pay As You Go is probably the cheaper option for you.

Contract

If you love to use your phone, and it rarely leaves your side then you probably have it on a contract. This means that you get a certain amount of minutes, texts and MB per month. If you are lucky you may even get unlimited on some of them. For this, you pay a fixed monthly fee.

Different mobile phone network providers - Virgin Mobile, Orange, Tesco Mobile, T-Mobile, Vodafone, 3, Talk MobileSometimes you can get a really good deal and get your phone chucked into free! A recent example of this is iPhone 4S contracts, if you take out a contract with some iPhones, you get the phone at a reduced price, or even for free.

Like with pay as you go SIMs, it can often pay to research all the deals on offer, as there are different contracts for different people. If you don’t mind an older model, but can’t stop talking, then there are contracts with unlimited minutes, but no freebies when it comes to the phone itself. Likewise if you really love having the latest model, there are contracts where you can get new phones as they come out, for free!

The only problem with contracts is that the more you want, unfortunately, often the more you have to pay. Yes you can have unlimited monthly calls, texts and internet usage, along with the latest phone, however it can cost you the earth!

It depends who you are as to which you think is best. Both pay as you go and contract deals have their merits, shop around and you are sure to get yourself a good deal that is right for you 🙂

The BOINC Home Network

A few months ago, I wrote about LHC@home 2.0, which is a project that you can get involved in that allows you to use your spare computing capacity to help ‘crunch’ scientific data from the Large Hadron Collider project.

Rather shamefully, at the time of writing the article, I hadn’t actually taken part in the project, however after buying a new PC, I thought that it was my duty to donate my spare processing power to help science!


I started off by going to the SETI@home website, where I worked out that in order to take part in the search for extraterrestrial intelligence (SETI) project, I would need to download the ‘BOINC software’ – so I did. When I installed the software I was amazed with the amount of different projects that I was able to partake in.

The BOINC software is effectively a management tool which lets you choose which projects you want to help crunch data for. Then it sets about downloading, analysing and then uploading the data in the background.

The BIONIC LogoThere are so many great projects that people can get involved in, from looking for extraterrestrial life and the Higgs particle, to projects providing power to those who are doing vital research into malaria, cancers and other important global diseases, and even trying to work out how and why gravity works!

From finding new medicines to helping university students, there really is something for everyone to get involved in.

If you are worried that it may slow down your computer, then don’t be, you can set how much of your processor BIONIC can use, as well as the amount of hard disk space it can take up, and also how it uses your internet.

The BOINC software comes with an easy to follow interface, and gives you announces of important events and discoveries relating to @home projects.

The BOINC Manager Interface

The BOINC Manager Interface

Think where we would be in terms of scientific advancements, if everyone were to give just 10% of their PC to some of BOINC’s @home projects.

You can make a difference, and you can help science! Please go to the BOINC website to download the software today, and get stated with some of the brilliant projects they have on offer! I personally believe that the following projects are really worth a look at:

  • Poem@Home – investigating protein structures, how they determine protein function, how they interact with one another, etc.
  • LHC@home 1.0 – the Large Hadron Collider project – with some extra software, you can also take part in LHC@home 2.0
  • climateprediction.net – attempting to improve climate modelling, and predict the possible effects of climate change
  • Einstein@Home – searching through data from the LIGO detectors for evidence of continuous gravitational-wave sources, as well as searching radio telescope data from the Arecibo Observatory for radio pulsars
  • Cosmology@Home – comparing theoretical models of the universe in order to try to improve future technologies
  • malariacontrol.net – helping in the fight against malaria, via creating simulations and models of the history of Malaria
  • SETI@home – analysing data from outer space, to try and find extraterrestrial life

Unfortunately, I now have to give you a warning. Whilst I am sure that the software and projects are all 100% safe to participate in, some organisations would not want you to install them on their computers. You would be perfectly okay to install such projects on your home PC, however I wouldn’t advise that you do it at work or school, as there have been incidences in the past of firms pressing charges against people for increasing their internet usage and filling up there serves by unauthorised software like BOINC.

That aside, I really do urge you to download the BOINC manager today, any start helping science! If this makes the offer any more attractive, most projects have their own screensavers, many of which look pretty cool!

Install it and leave a comment below to let us know how you are getting on 🙂

Why Is Cloud Computing So Important?

Cloud computing has a lot of hype surrounding it. More than a few observers have wondered what is so important about this new internet phenomenon. The truth is cloud computing is leading to a rethinking of the internet’s capability. Cloud computing promises to completely delocalise computing power and technology. Users will be able to access and manipulate files, images, videos and other data remotely. Cloud computing promises the ability to keep networks and mobile devices synchronised at all times.

Infrastructure

A bank of sophisticated computers host operating systems and data for hundreds, if not thousands, of customers. internet search engine giant Google pioneered the use of data centers to store clients’ personal data safely. The same principle is being extended to cloud computing. Huge data centers will act as remote desktop computers. These centers will be able to store every file a user would need. All the user needs is a counterpart machine that can be as small as a conventional laptop with much less weight. These so-called “netbooks” serve only to connect the user to the internet so he can access his files.

A cloud computing network

An example of how cloud computing works – every device synchronises with the cloud, meaning that your data can be accessed anywhere!

A single data center can offer multiple services and applications. Theoretically, a cloud computing system could perform almost any function or task the user desires. In a typical system, each application will have its own dedicated server combined with multiple iterations to create redundancy and prevent sudden malfunctions. The whole center is managed by a central server that constantly monitors the traffic and load volumes. Balancing the differences between machines, it seeks to maintain the harmony of the system and prevent crashes.

Business Advantages

The advent of cloud computing is actually forcing businesses to change their strategies. Previously, hiring a new employee meant providing him with a desk, computer equipment and various other hardware or software. Cloud computing allows them to reduce these capital expenditures significantly. Now all an employee needs is a computer with an internet connection to access his work data. Desks and office equipment may still be necessary, but the investment in computer hardware can be outsourced to cloud computing companies.

The hardware and software demands on the business’s side decrease dramatically. Labor costs per individual employees go down, enabling a company to hire more workers. Productivity increases, raising the efficiency and profits of the business.

Concerns

The primary reason why cloud computing is getting so much attention is its effect on business strategies. The sheer cost pressure alone is forcing industry after industry to adapt to the new reality. The advantages notwithstanding, several valid concerns about cloud computing exist, namely having to do with privacy and security.

Business owners and executives may hesitate to turn over their sensitive data to a third-party system with good reason. Losing access to their own data or having it compromised is unacceptable in a ruthlessly competitive private sector. One major argument against this fear is the fact that cloud computing companies survive based on their reputations. This gives them a huge incentive not to lose their clients data or compromise accessibility. Despite the power of this incentive, regulations may still be required to ensure safety.

As for privacy, the obvious concern is the connection between the user’s computer and the cloud system. Privacy could easily be compromised by unscrupulous individuals who could access personal information like credit card numbers. A solution to this problem is to use authentication and encryption like regular secure connections.

These practical concerns are somewhat overshadowed by a number of philosophical and legal questions. For instance, who owns the data stored by the cloud computing system? While it is held in the client’s name, a case could conceivably be made that the cloud computing system is the actual owner and therefore has a right to it. These technicalities are still under debate, and no resolution has yet been achieved.

Conclusion

Cloud computing holds great promise for upending things as they are currently done in the business world. The practical effects on information technology jobs will likely be profound. These and other challenges must be met because cloud computing will continue to change the nature of the internet.