UK - Tag Archive

Blackberry or crashberry?

20 Replies Christopher Roberts

Since Monday, UK users of Blackberry smart phones have been without email, Blackberry Messaging (BBM) and internet browsing has been very ‘hit and miss’ since Monday – the 1oth of October 2011.

For three days now UK Blackberry users have been without their phones primary functions, and now it has spread to the US. Earlier today USA users of Blackberry smart phones have also been complaining of a lack of messaging.

The problem is also thought to be affecting Africa and the Middle East. Basically Blackberry messaging systems seem to have ‘crashed’ right across the world.


Blackberry’s owner (RIM) has said that the initial problem was caused by core and back-up switch failures.

Basically, one of Research In Motion’s back-up systems didn’t do what they were supposed to when something went wrong with the service, resulting in a massive crash! The system is designed to ‘failover’ to a backup system if anything happens. This worked fine in testing, but when Blackberry actually needed it to work, it didn’t.

The Logo of BlackberryMobile phones were only initially designed to call and then text, however smart phones were designed to provide so much more, hence why people who have paid a premium to get one, are not best pleased at the moment.

Blackberry is currently rates the UK’s top smart phone, up there with Google’s Android systems and Apple’s iPhones, so considering it faces such tough it’s very important in terms of the phones future, for Blackberry to sort the issues out pretty soon!

Blackberry have started a section on their website called Service Update, where users can get info on the status of what’s going on with the issue, what Blackberry are doing to get on top of it, and hopefully soon how long it should be until services are running normally again.

So what do you think? Do you have a Blackberry? Are you satisfied with your service? How do you think this will affect Blackberry’s future in the smart phone market?

Is your computer damaging your eyes?

42 Replies Christopher Roberts

Do computer screens do any real and lasting damanage to our eyes? There is a lot of debate on this issue, which I am going to explore in this article.


A healthy looking eye

There is no escaping them, screens are everywhere. At home, many of us choose to use computers, games consoles, and televisions – although they all seem to be merging into one.

At work we often are forced to spend hours each day staring at screens in order to get our job done. Word and Excel vs the dreaded filing cabinates, it’s an easy decision for many of us! In schools, many children now use computers more than they use pens and paper. Even when we are on the go, many of us carry phone with us, to keep us up to date and in sync, whilst we are out and about.

Eyes

One must therefore consider: are there any potentially dangerous side effects of using all these devices? We all get headaches from time to time, and computers are probably the cause of some of them. Often, when working at a screen for prolonged periods of time, many of us also get eye strain.

The short term effects of using a PC are unquestionable, but are there any dangerously irreversible long term effects on our eyes? Well according to my research, no, there aren’t. However, there is the possibility for long term effects for other parts of our body.

UPDATE: This article was written in 2011, and whilst there is still no conclusive evidence that suggests prolonged exposure to screens can cause irreversable damage to the eyes, there is a growing body of evidence which suggests that looking at screens too closely and for too often may well cause eye problems in later life.


The eye of someone staring at a computer screen

Posture

Our back and neck are especially vulnerable, due to the large amount of time we spend sitting down in one position. Even with good posture, sitting in the same position for hours on end is not good for your body, that’s why we have muscles, bones and joints!

Repetitive strain injury is also a big issue. Many office workers will at some point experience this, in either their wrists or hands, due to the nature of typing and using a mouse.

In fact, repetitive strain injury is such a big issue, it is estimated that its annual cost to UK industry is between 5 and 20 billion pounds! In the US, the figures are also similar.

Despite its potentially harmful effects on the body, computers cause no proven long term damage to your eyes. Symptoms like sore eyes, blurred vision and a change in colour perception are usually only short term, and clear within hours of leaving the screen.

To help yourself avoid the short term computer-related symptoms of eye strain, my best advice is take regular breaks. Get a drink, go to the loo or just have a wander around every 30-40 minutes and you should be able to avoid such symptoms altogether.

Why not have a break now? Go on, get up from your desk and go and have a wander. 🙂 If you are using a tablet or are on your mobile, take five minutes off and then read another article. 😉

Why not? Your eyes will love you. 🙂

England out of the World Cup 3 times in two years!

8 Replies Christopher Roberts

Just to let you know this is article number 50!
What a fantastic milestone! 🙂

South Africa 2010, England was knocked out of the FIFA Men’s World Cup by Germany being beaten 4-1 – although goal line technology would have shown that it was 4-2.


On Sunday, England was knocked out of the FIFA Women’s World Cup to France on penalties.

The final blow for England came as its UK team was knocked out of the 2011 RoboCup in the group stages just a few days ago.

The RoboCup took place in Istanbul on Saturday the 9th and Sunday the 10th of July.

There were many entrants from a whole range of different countries. The game played was four-a-side football, but only humanoid robots were allowed to compete.

RoboCup Humanoid Football

Some robots playing football to try and win the RoboCup

The UK squad was designed by a team from Edinburgh University. The team’s coach said that they were down by they weren’t out, and that they would be returning next year!

The teams loss was blamed on system bugs, all of which the team thought could have been eradicated, but they just didn’t have the time to fix them before the game.

Next year the UK is going to have a much better team

Assistant professor at the School of Informatics, Dr Subramanian Ramamoorthy, stated that if the UK had had an internal RoboCup before hand, to select the best robots and fine tune the hardware, software and strategy, then the team could have performed much better.

2011 was the first year that the UK entered a team, but at the Mexico City RoboCup next year it is hoped that the team will perform much better!