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How to save energy in the office

Hand over computer mouse

MCT Lecturer in Technology Management Malcolm Fowles provides advice on how to save energy in your work and home offices...


Portable versus desk computer
Using data shared by my students on T152 Energy measurements at home, we found that our laptops used on average about a third of the power of our desktop computers. If these are typical, and work an eight hour day, the difference between them is about £25 per machine per year at domestic electricity prices. Another difference, of course, is at least a third of the damage to the environment.
If you have the choice, use portable.

Screen savers
Your screen doesn’t need saving! Very few of us now use an old-style monitor that engraves a static image on the tube, but many of us still run a screen saver. Far from saving anything, most screen savers actually use more energy than ordinary office software. Our worst offenders tended to be those that render 3D objects, and those that cycle round photographs.

Attached devices
Any device connected to your computer may be using energy, even if you think it is switched off. Trust nothing. For example, my USB memory stick adds a constant 20 per cent to my laptop’s energy usage when plugged in. A laser printer on standby may be drawing as much power as a low-energy notebook computer. Even a power cable with no machine attached may be using energy if it is in a socket that is switched on!

Powering down
A typical computer left idle uses very nearly (more than 98 per cent) as much power as one being used continuously for normal office tasks due to the way the processor works.
Why do we leave our computers on? It appears that the main reason is the time it takes to restart after switching off. The longest reported delay, from start-up switch to password prompt, was five minutes. The average was 97 seconds – more than a minute and a half. That kind of delay is not acceptable to most people during the working day or when at home.

There are, however, alternatives to powering down your machine if the start-up time is an issue. Almost all computers have power-saving options, primarily these are that the processor stays on but the screen (monitor) is powered down; the processor is powered down after all contents are saved to memory for a quick restart, often called Standby or sometimes sleep mode; the processor is powered down after all contents are saved to disk for a fairly quick restart, often called hibernate or sometimes (confusingly) sleep mode. All of these alternatives have much quicker restart times than a shutdown.

Taking it further

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Average: 2.4 (5 votes)

MCT Lecturer in Technology Management Malcolm Fowles provides advice on how to save energy in your work and home offices... Portable versus desk computer Using data shared by my students on T152 Energy measurements at home, we found that our laptops used on average about a third of the power of our desktop computers. If these are typical, and work an eight hour day, the ...

An interview with Dame Tanni Grey-Thompson

Tanni Grey-Thompson

Born with spina bifida, Tanni Grey-Thompson is a wheelchair user, one of the UK’s most successful disabled athletes and three times BBC Wales Sports Personality of the Year. In 2004 she was awarded an honorary doctorate from The Open University. In an interview in 2010 she talks to Platform’s Robyn Slingsby about London 2012, the challenges of being a mother, discrimination, her heroes and skiing.

She’s just turned 40 and although she no longer trains to compete at world-class level, Paralympian Dame Tanni Grey-Thompson certainly has her hands full. While she admits that not having to watch her weight anymore is a huge relief, she’s a huge advocate of the fact that exercise fuels the brain. She still does a lot for sport since retiring in 2008 – with 16 Paralympic medals to her name - but confesses that her biggest challenge yet is being a mum.

“Winning the 100 metres in Athens for me, as an athlete, was the best thing I did. It was probably the closest thing to perfection in terms of any race I did, technically and in terms of my preparation. The trouble with me is I’m never ever  happy with what I’ve done, I’m really self critical so for most of my athletics career I didn’t think I’d done enough, and then at the point I didn’t think I could do any more, I retired.

“But, to be honest, having Carys, my daughter, has been the hardest thing I’ve ever done. Being a mother is way harder than any of the work stuff I do because it changes every day. One day she eats peas, the next day she refuses to eat peas and she’ll sit there and say she’s never eaten peas in her life. We’ll be in a shop and I’ll buy her an outfit she says she likes and then you get home and she won’t wear it. It changes every day.

“I was in Beijing for two months last year and before we went, Carys went into school and told the teacher that I was making her going to the Olympics . We had tickets to the opening ceremony and she asked if there would be fireworks, that’s all she was interested in. But once she was there she loved it.”

Permanent state of chaos

Tanni juggles a lot of commitments and has to manage her diary carefully so she spends enough quality time with her husband Dr Ian Thompson and daughter Carys, seven, at their home in Eaglescliffe. How does she do it?

“We live in permanent state of chaos, and that’s fine. There’s a lot of guilt put onto mothers that you have to be perfect mother who cooks, cleans, washes and can hold down a job. I just think that’s nonsense, it’s about not beating yourself up over things and I don’t feel guilty if I give my daughter cheese on toast for tea, even though my own mother would have thought it was dreadful. It’s about not feeling guilty about the stuff you can’t change.

“I really enjoy my work and do lots of different things and I love it, and that has consequences on my husband and daughter but you try and balance it the best you can.

“When I was little my mum stopped working when my sister was born – she’s two years older than me – and went back to work when I was 19, and the world’s not like that anymore. Very occasionally Carys will ask me why I’m away – usually because she wants something out of me. I’ve learned from right back when she was really little that children are amazing at making you feel guilty.

As well as her charity work, Dame Tanni has been involved in the bidding for and planning of the Olympics in London in 2012 – and she’s very excited about it.

Tall poppy syndrome

“London will do an amazing job, when you look at the bid process the team were really professional and did their homework. There’s a bit of a tall poppy syndrome within UK culture, we do sometimes see the negative. This is the best opportunity in sport to showcase what we do and show the world what we’re good at.”

What about disabled access?

“I joined the board at Transport For London (TFL) last year, and going into it my view was why can’t we make all underground stations accessible? But then you look at putting a lift into a tube station and find out you don’t get much change out of £150 million. A lot of work has gone into making the newer stations accessible, but there are issues about air conditioning on the tubes, line upgrades, platform rebuilds, health and safety, and access is one part of it so it all has to go in the melting pot that is the TFL budget and it’s a hard balancing act.

“Every single London bus is wheelchair accessible, every taxi is, so we’re starting off at a much stronger point than any other Olympic or Paralympic city has for quite a while and, for me, the key is educating people. Not a lot of people will know this but there’s a really cool underground map which shows the accessible stations, so the ones I can’t use are in pale grey so they don’t cloud my view of where I can travel. So for me the key is education and we’ll have amazingly well trained volunteers at Games times to help people get to where they want to go. Education is key.

“2012 can be a platform to try and make London more accessible in a wider sense to everyone - mums with prams, wheelchairs, blind people.”

Discrimination

Dame Tanni has no problem getting around but says disabled people do suffer discrimination and things like access to higher education are more challenging.

“The reality for disabled people is that education is harder. So whether they miss school time because of illness or they’re in hospital of if they’ve missed things because of their impairment, I sometimes think that higher education isn’t seen as an option.

“When I was in school I’d just sat my O Levels and the careers teacher told me he could get me a nice job answering phones. I said I wanted to go to uni and he basically said ‘Don’t be so silly, what do you want a degree for, it’ll be difficult and won’t help you because you’ll probably end up answering phones anyway.’”

As it turned out my first job was working for British Athletics and part of my job was in fact answering phones, and I really enjoyed it. But lots of people look at impairment and it starts off as inherently negative and if someone tells you that you can’t do something then it’s very easy to believe that. The beauty of the OU is that people come back when they feel they’re ready to but they also have the flexibility, which makes a real difference.”

So, if Dame Tanni could study an OU course, what would it be?

“Law, I always wanted to do law. I went to Loughborough University, which didn’t offer law so I did politics. It was something I was interested in and actually it’s been incredibly useful. I always thought there wasn’t politics in sport and then you get involved and realise there’s loads.”

Self belief

And what about trying a new sport, what she go for?

“Skiing, but I hate the cold and the wet and being out and going downhill doesn’t appeal to me. I like the concept of skiing and saying that I will ski one day, but I don’t think Ill ever actually go skiing.”

Dame Tanni is an inspiration in her own right, but who does she admire?

“I was at the Young Sport conference, to look at what you can do beyond sport to help people, and Desmond Tutu was there and he was just so cool. His charisma and his personality and the way he talked about Africa was just incredible, so I’m a huge fan of his.

“My mum, who has passed away now, was stroppy and stubborn but just an amazingly strong person to have around, she was really cool. We used to argue a lot but she brought me up to have a lot of self belief.

“And Gareth Edwards. I was brought up by mother to believe that he is the closest thing to perfection that will ever walk this earth and it was the way he played, he knew he was good but he wasn’t arrogant and you listen to some of his stories and he was a really cool bloke. I still get awe struck when ever I meet him.”


 

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Average: 2.6 (8 votes)

Born with spina bifida, Tanni Grey-Thompson is a wheelchair user, one of the UK’s most successful disabled athletes and three times BBC Wales Sports Personality of the Year. In 2004 she was awarded an honorary doctorate from The Open University. In an interview in 2010 she talks to Platform’s Robyn Slingsby about London 2012, the challenges of being a mother, ...

Winner of Cyber Security Challenge announced

A postman from Wakefield has been named as the winner of the inaugural Cyber Security Challenge, the UK competition to discover the best of amateur computer security talent.

Dan Summers beat 25 other finalists during the final task which was a simulated corporate security scenario devised by Hewlett Packard and security company Cassidian.

The trial for Dan was to develop security policies and advise decision-makers on training requirements, while protecting the company's network from a barrage of cyber attacks.

“This was the most intense and rewarding experience of my life,” he said. “I'm just so glad I did this. I'll be looking closely at all the opportunities that have developed as a result of my involvement with the challenge.”

Dan was awarded a range of prizes worth more than £37,000, including an Open University course, and received his award from Minister of State for Security and Counter Terrorism Pauline Neville-Jones (pictured).

The Cyber Security Challenge UK was designed by leading security, education and government organisations in response to the worrying shortage of skilled professionals in the cyber security sector.

Read more about the event at Computer Weekly.com

Useful links

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Average: 3 (3 votes)

A postman from Wakefield has been named as the winner of the inaugural Cyber Security Challenge, the UK competition to discover the best of amateur computer security talent. Dan Summers beat 25 other finalists during the final task which was a simulated corporate security scenario devised by Hewlett Packard and security company Cassidian. The trial for Dan was to develop ...

Receive computer safety advice

The Faculty of Mathematics, Computing and Technology (MCT) regularly provides safe computing advice updates that will help you to keep your computer safe and secure - you can receive the bulletins by email or via an RSS feed. To find out more, or to sign up to receive the bulletins, visit the MCT website.

 

3.5
Average: 3.5 (2 votes)

The Faculty of Mathematics, Computing and Technology (MCT) regularly provides safe computing advice updates that will help you to keep your computer safe and secure - you can receive the bulletins by email or via an RSS feed. To find out more, or to sign up to receive the bulletins, visit the MCT website.   3.5 Average: 3.5 (2 votes)

So, what does academia think of Wikipedia?

Wikipedia logo
The collaborative online encyclopedia Wikipedia is consulted by students, academics and other experts in their field. But many such readers are reluctant to contribute to it. 

Why? Dr Panagiota Alevizou is a researcher in the Open University's Institute of Educational Technology who is trying to find out.

She and other academic volunteers on the Wikimedia Foundation Research Committee are running a high-profile survey to uncover the barriers to scholarly participation –  and they want to hear from as many OU folk as possible. 

"We would like to hear from experts in their field,  who do not contribute, what has deterred them from participation. But we'd also like to hear what motivates people who do participate, either randomly or actively, and gain an insight into the opportunities this offers. 

"It is important we have a large volume of respondents to get a representative sample, so we're hoping as many as possible will take part. The online survey only takes about 15 minutes to complete." 

She said the anonymity of Wikipedia may be an issue for some academics because they can't get credit for their postings. But it is precisely this anonymity is which motivates many people to participate.  

Other possible deterrents could be technical difficulties interfacing with Wikipedia, and not being able to cite particular academic resources because they are not open or accessible to all. 

Some academics continue to be sceptical about Wikipedia's credibility as a source of accurate information, she said. "A lot of people say they do not like Wikipedia, but it is a very popular site and it has masses of information, which can be vetted.  

'It's like any other resource in that, if you're doing research, you don't just rely on one book or one encyclopedia. An encyclopedia is an entry point to research."

Take part in the Wikimedia survey here

 

Useful links 

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Average: 4 (3 votes)

The collaborative online encyclopedia Wikipedia is consulted by students, academics and other experts in their field. But many such readers are reluctant to contribute to it.  Why? Dr Panagiota Alevizou is a researcher in the Open University's Institute of Educational Technology who is trying to find out. She and other academic volunteers on the Wikimedia Foundation ...

Huge number of IT security jobs available

The information security industry has critical shortage of employees, which could threaten the UK's infrastructure, an industry expert has warned.

Kevin Streater, executive director of IT and telecoms at the Open University (OU) believes there are a large number of high-paid security vacancies in the IT jobs market but no suitable candidates to fill them.

Kevin Streater, who is also chair of the Cyber Security Challenge Talent Management committee, said: "The importance of IT to the UK's infrastructure has been underestimated."

"We need security professionals to protect the UK's global internet connection. For example, if a UK bank's infrastructure goes down, there will be huge damage to the UK economy," he said.

"Only a small number of people are addressing the skills needed," he added, saying the IT industry needs to work out how to develop graduates' skills to address the security skills gap.

A recent report by the OU shows that, despite increased demand for IT staff in the past year, IT graduate candidates with technical know-how lack the necessary business skills.

Streater believes businesses must engage with higher education institutions to address the skills gap. According to a study by analyst Frost & Sullivan, there is a gap in security skills needed to protect organisations.

The 2011 (ISC)2 Global Information Security Workforce Study (GISWS) showed the profession as a whole appears to be resistant to adapting to new trends in technology, such as social media and cloud computing.

Useful links:

 

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Average: 2 (1 vote)

The information security industry has critical shortage of employees, which could threaten the UK's infrastructure, an industry expert has warned. Kevin Streater, executive director of IT and telecoms at the Open University (OU) believes there are a large number of high-paid security vacancies in the IT jobs market but no suitable candidates to fill them. Kevin Streater, who is also chair ...

Gold award for U101


An Institute of IT Training top award has gone to the Open University course Design thinking: creativity for the 21st century (U101), which pioneered the use of an online design learning studio.

“The awards were judged by an entirely commercial panel, which demonstrates how appropriate our courses are to the commercial learning world," said Peter Lloyd, Course Team Chair and member of the Design Group at The Open University.

The  60-point course won Gold in the ‘Innovation in Training Services'  category at this month's IT Training Awards  2011 ceremony.

‘Design Thinking: Creativity For The 21st Century’ uses the OU’s own specially designed software applications to create a fully interactive online space. These include OpenDesignStudio where students can view and discuss each other’s work, and CompendiumDS, a digital scrap book that allows their design process to be assessed online.

The OU's official course description claims U101 will 'change your way of seeing and solving complex problems forever'.

Useful Links

3
Average: 3 (3 votes)

An Institute of IT Training top award has gone to the Open University course Design thinking: creativity for the 21st century (U101), which pioneered the use of an online design learning studio. “The awards were judged by an entirely commercial panel, which demonstrates how appropriate our courses are to the commercial learning world," said Peter Lloyd, Course Team Chair and ...

New Computing project module

A new Computing project module is available from February 2012. TM470 The computing and IT project replaces M450 The computing project which is in its last presentation this year. TM470 is a compulsory module in a number of Computing degrees and an optional module in the Bachelor of Engineering (Honours).
 

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Average: 2 (1 vote)

A new Computing project module is available from February 2012. TM470 The computing and IT project replaces M450 The computing project which is in its last presentation this year. TM470 is a compulsory module in a number of Computing degrees and an optional module in the Bachelor of Engineering (Honours).   2 Average: 2 (1 vote)

Contest addresses shortage of cyber security professionals

The national Cyber Security Challenge  has passed its second major milestone, with competitors battling it out over the weekend of January 15/16 to build home and business networks and defend them against viruses, hackers and other security threats.

The Open University is part of the consortium behind the contest which is designed to nurture and identify the next generation of cyber security professionals. The cyber security industry currently has a shortage of trained professionals.

Kevin Streater, Executive Director, IT and Telecoms, took part in a roundtable discussion on cyber security careers. Click to watch part one and part two of the discussion.

There’s a report of the January Cyber Security Challenge contest in New Scientist here .

2
Average: 2 (1 vote)

The national Cyber Security Challenge  has passed its second major milestone, with competitors battling it out over the weekend of January 15/16 to build home and business networks and defend them against viruses, hackers and other security threats. The Open University is part of the consortium behind the contest which is designed to nurture and identify the next generation of cyber ...

An interview with Aleks Krotoski, the face of The Virtual Revolution

Aleks Krotoski

Dr Aleks Krotoski puts the glamour into technology. She’s an academic, a journalist and the presenter of the BBC/Open University co-production of The Virtual Revolution. She takes time out of her hectic schedule to chat via Skype to Platform's Robyn Slingsby…

Talking about her most prized possession, Aleks Krotoski’s iPhone shoots out of her hands and onto the floor. “You see, you really can’t break technology!“ she says over the computer monitor, laughing as she retrieves her smart phone.

“The thing that freaks people out about technology is they’re afraid they’re going to break it,” she says. And with just 20 per cent of the world’s population online, there are huge numbers out there without access to or knowledge of the internet, something a lot of us take for granted. “We need to be aware that we’re in a very connected country. We live in an environment in which we have this extraordinary access and we’re blinded by this and think everyone’s got it, and not everyone in the world has,” she adds.

Not everyone is as confident with technology as Aleks either. She’s studied it, has a PhD in it and is the face of BBC2’s The Virtual Revolution, a four-part series exploring the social history of the world wide web. But even Aleks can’t keep up with it all.

“That’s why I’ve ended up remaining a journalist because you have to be, by the very nature of your job, at the leading edge of technology. In terms of how to manage one’s social environment, it’s very difficult and I literally I don’t know how to do everything. At the moment I’m only on Twitter and Flickr and occasionally I go to  Facebook, and the reason for that is because that’s where my different networks are. If my networks went to different technologies then so would I, I’m a sheep. As we all are, we have our social flocking because these are social technologies. The only way I can recommend that people keep up is just by getting a sense of where people are. My favourite thing that’s come out over the past couple of years, the thing I’ve really engaged with, is the smart phone. It allows me to tweet on the road, it allows me to check emails, allows me to use Facebook, allows me to upload my Flickr pics and it’s all there, it’s with me. The smart phone industry‘s going to love me when I say I’m a big promoter of the technology. I mean, it looks like a science fiction/Star Trek kind of thing but ultimately allows you to remain connected, which for some people isn’t the right thing but for me it really is.

 

Afraid of breaking technology
“This thing has changed my life,” she adds, pointing to her iPhone. “It really is the thing that allows me to maintain my connections with friends, in every possible way. This thing is my brain, a little distributed piece of technology, like in Harry Potter; I feel I should be able to pull out my memory and stick it in there.

“The thing that freaks people out about technology is they’re afraid they’re going to break it – and I just threw mine across the room! – but I think that stops a lot of people from using the web the and really engaging with it; not the fear of losing themselves and becoming an anti-social creature, it’s more a fear they’ll break the internet. But this phone did the most incredible thing I have ever seen with a new piece of technology… as soon as it comes out of the box you’re forced to confront the thing you fear the most. You don’t have a manual, you don’t have anything, so you have to touch the screen. In order to turn in on, in order to do anything with it the first thing you have to do is touch the screen and that breaks down the boundaries instantly.”

Aleks Krotoski is the face of The Virtual Revolution, a four-part series on BBC2 which delves into the world wide web, and she started filming just two weeks after finishing her PhD thesis examining how information spreads around social networks on the internet. But being a TV presenter isn’t something she’d ever imagined pursuing.

“It was a crazy adventure, “she says. “The team approached me, they kinda stalked me a little bit on the web and discovered who I was and what I was doing and that I was writing about technology and studying it too. They got in touch and it was just completely accidental perfect timing. The making of the series was incredible, because filming came two weeks after I submitted my PhD, literally. So I had two weeks of recovery time before I started interviewing all the people I referenced in my PhD thesis. It’s been quite frenetic, I don’t actually remember 2009, so I’m glad I incessantly took photographs and tweeted so I have a record of this extraordinary opportunity and extraordinary time.”

Aleks worked with academics from the OU on the finalised script for the series but, if given the choice, she’d choose an OU course which takes her away from the computer screen. “Do you do under water botany?“ she asks. “I’d like something that’s not in front of my machine actually. I could really use something that uses my physicality and forces me out and away from all of my connections. I’ve been thinking for the last five years, very academically and very hard about the web, and could really use an OU course that sends me out. I want something practical so I can get my hands dirty – like under water basket weaving,” she laughs.

 

Under water basket weaving?
While under water basket weaving isn’t on the OU prospectus Aleks is a fan of the OU’s development and international relations courses which she describes as “fascinating”. But she’s unlikely to drag herself away from the computer screen anytime soon.  So, social media or anti-social media? While the internet helps create relationships, it’s also been blamed for breaking them. What’s Aleks’ take on this?

“I often invoke John Humphreys when asked this question. I listen to Today programme when I wake up in the morning and any time there’s anything about the internet he presents this extraordinarily black or white scenario. If you use the web then that’s it, that’s all you do; if you use Facebook then that’s it, that’s all you do; and there’s nothing else in your entire life. The problem with looking at it in black and white, like any social psychology and media affect, it’s difficult because you don’t see the entire context, you don’t understand what is it about the social system that’s creating the bullying, you know, you can’t just blame Facebook for that kind of thing. Now on a more meta level my PhD was premised on the idea that in fact these communities do exist and they’re very powerful and they’re very influential communities. For good or for ill, literally, for good or for ill.

“I am extremely passionate about the power of online community to bring people together, whether it’s single interest groups, whether it’s communities at practice, these are environments where people are able to come and in many ways ascend to a higher understanding when it comes to identity, when it comes to who one believes one is, through the very nature of meeting people with other viewpoints.

“But at the same time it also creates what’s called cyber balkanisation; this vast environment of communication and community, of potential interaction, with all of the people in the world, is too difficult for individuals to parse so ultimately they end up creating very small groups and communities, where you can ascend to your higher sense of your identity and who you are, which can ultimately antagonise other groups of people because as there’s no real way nor reason for these communities to interact.

 

The glamour factor
“In one sense, yeah these online communities are awesome because they bring people together but the online communities can also be bad, like any other kind of interaction could be bad. So there’s a nice woolly answer for you… It’s an agnostic tool, it is a tool, and what people bring to it is their own agenda and some don’t even realise they have an agenda and that’s the most exciting thing. It’s simply another media channel, it’s simply another communication platform and what’s most exciting about it at the moment is that it’s utterly uncontrolled, so you have all these stakeholders really rallying around, realty jostling to see who can control this information and how they can manipulate, ultimately, people’s thoughts and what they believe and how they believe.”

Aleks certainly knows what she’s talking about when it comes to the world wide web. In a comment on one of her technology-themed blog posts for The Guardian it’s suggested that Aleks has done for technology what Nigella Lawson has done for cooking - added the glamour factor. She’s not only embarrassed by this, she’s also very proud. “I’m honoured and I think one of the reasons why I signed up for the programme is because I was told that the BBC was looking for new expert female presenters and that was the most compelling, powerful and moving reason for me to do it. Being a woman in technology, I often hang out with other women in technology, so for me it’s normal that there are beautiful, powerful, enthusiastic and intelligent women in this space, but it’s not the common perception. For me, to be a representative of the clever female person who isn’t afraid of technology and can see the bigger picture is very moving and exciting. It makes me feel very proud because just by the very nature of being a woman talking about this stuff, it says to other women that this is an option, you can do this.”

It’s been a busy year for Aleks. So, what’s next? “This year is all about writing. 2009 just didn’t happen and this is my articulation point. Everything ended at the same time, my PhD, the TV programme and now it’s like woah, what now? Continuing with the status quo, this year is all about writing but I don’t really know what will happen next. There’s the book, which I aim to have out by November and which will touch on the themes of the series; I want to write two articles accepted by periodical review journals; I’m special editing two peer review journals and I aim, in terms of media stuff, to extend some of the themes and questions raised from the series and do a longitudinal study that looks at the development that may befall the continent of Africa as it gets highspeed broadband.”

 

1.75
Average: 1.8 (4 votes)

Dr Aleks Krotoski puts the glamour into technology. She’s an academic, a journalist and the presenter of the BBC/Open University co-production of The Virtual Revolution. She takes time out of her hectic schedule to chat via Skype to Platform's Robyn Slingsby… Talking about her most prized possession, Aleks Krotoski’s iPhone shoots out of her hands and ...

Interactive art with the wooden mirror

Below you can see a video of Daniel Rozin´s wooden mirror and how it works, taken from the OU course T224: Computers and processors (click here for more information on the course).

 

 

 

Below you can see a video of Daniel Rozin´s wooden mirror and how it works, taken from the OU course T224: Computers and processors (click here for more information on the course).      

Report from computer forensics student...

Just as security measures are required in our homes to keep potential intruders out, so it is the norm for IT systems of all sizes. But when security measures fail or have been attacked by hackers, an OU course on computer forensics and investigations shows how to deal with the aftermath.

 

The course develops an understanding of the disciplines needed to investigate security breaches and, if necessary, help individuals and companies recover losses through the courts or help authorities prosecute in a criminal case. One student, Dave Lancaster, 45, put his newly acquired knowledge to the test when he spent a day working with one of the country’s leading forensic computing companies.

 

Named Best Student in the first computer forensics course, Dave shadowed forensic analysts working on real-life cases at the award’s sponsor Evidence Talks Ltd in Milton Keynes.

 

“Computer forensics is a very tough course for many students as they learn that it is a lot more involved than the version you see on TV,” says Senior Lecturer in Computing, Blaine Price. “Several students really impressed us with their dedication and performance but Dave really stood out.”

 

Dave, who works as a probation officer in a magistrates’ court, said computer forensics was the logical progression from his previous career in IT to criminology.

 

The six-month 15-point postgraduate level course involves getting to grips with the business aspects of computer forensics and investigations, studying the key legislation applicable in England and Wales, and a brief examination of EU and international law.

 

The practical side involved examining a computer hard drive for information in a real-life forensic scenario created for the OU by Evidence Talks. Dave also had to create a Forensic Readiness Plan as the final assignment.

 

Dave said: “The practical exercise, analysing a captured disk image, was fascinating and reflected a lot of hard work put in by the course developers and Evidence Talks, and that made the assignment fun. And because this was the first run of the course, there was a pioneering spirit among the tutors and students which reduced the feeling of isolation which distance learning can sometimes induce.”

 

Evidence Talks managing director Andrew Sheldon said that Dave combined the “methodical thinking and creativity” to make an excellent forensic analyst. “With his background in the criminal justice system and IT skills, he is exactly the sort of person the forensic computing industry is desperate to recruit at the moment,” added Andrew.

 

Dave, who lives near Manchester, said: “The visit to Evidence Talks was excellent. It certainly put the OU course into context and established practice, not just theory. It made all my study seem real. I thoroughly enjoyed it and had a really good time.”

 

Useful links

 

Pictured is Senior Lecturer Blaine Price with student Dave Lancaster. Picture credit: Jack Howell

 

 

Just as security measures are required in our homes to keep potential intruders out, so it is the norm for IT systems of all sizes. But when security measures fail or have been attacked by hackers, an OU course on computer forensics and investigations shows how to deal with the aftermath.   The course develops an understanding of the disciplines needed to investigate ...

Hacking and hacktivism

Dr Tim Jordan, a Lecturer in Sociology, spills the beans on computer hacking, hacktivism and his new book...

 

 

Useful links

 

 

 

Dr Tim Jordan, a Lecturer in Sociology, spills the beans on computer hacking, hacktivism and his new book...     Useful links Digital Media and Society by Dr Tim Jordan More about Dr Tim Jordan Study with the OU - Sociology and society      

Interest rates

One of the problems with the world economy at the moment is that confidence is so low that banks will not even lend to each other.

One of the problems with the world economy at the moment is that confidence is so low that banks will not even lend to each other.

stevec - Fri, 05/12/2008 - 12:16

Administrators

Have you received your study materials from OU yet?

 Hi all just curious on how many have receievd there study materials from OU?

Yes
75% (50 votes)
No
25% (17 votes)
Total votes: 67

 Hi all just curious on how many have receievd there study materials from OU? Yes 75% (50 votes) No 25% (17 votes) Total votes: 67