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Posted By Peter Bentley
Below I mentioned that my systemic computer was featured in a New Scientist article. Since then, the work has been picked up worldwide and has appeared in many surprising places. Many thanks for the interest! Some of the other articles have included, erm... some interesting claims. Just to clarify: the systemic computer can repair its damaged code. It is not a PC, although it has been simulated by a PC and a Mac. It is not a new operating system, it is an entirely new computer architecture which runs code on bare metal (no operating system). The FPGA is not a resource manager - we used it to implement the entire computer plus a conventional co-processor. It does not use Chaos Theory. It does not detect overheating. It does not run Ms Windows or Max OS X or any operating system. Oh, and it's not Skynet. Not yet anyway!

Here are just a few of the other articles about the work. I got to page 10 in Google and gave up. I know there are many, many more out there. Thanks for going to so much trouble, folks.

Wired.co.uk No more blue screen of death with crash-proof computer

Wall Street Journal tech blog The Self-Repairing Computer That Never Crashes

Phys.org Researchers build self-repairing "systemic" computer (Also reported in eScience News, feedstory.net)

ZeeNews Now a Computer that Heals Itself(Also in The Times of India, truthdive.com, aninews.com, RupeeRains News, penmai.com, socialmediablazer.com)

pcworld.com Crash-proof computer tactic revealed by UK researchers (also reproduced in computerworld.co.nz)

pcpro.com Crash-proof computer created by London researchers

Hexus.net The "systemic computer" that repairs itself and never crashes

Slashgear.com Systemic computer can rebuild corrupted data and never crashes (also reproduced in techinvestornews.com)

digitaltrends.com Scientists design crash-proof computer based on nature’s chaos

extremetech.com Researchers create crash- proof, self-repairing, inspired-by-nature computer

kitguru.net How to build a PC that never crashes

venturebeat.com Scientists invent a self-repairing computer that will never crash (also in ebests.com, gamespasm.com)

techspot.com Scientists develop computer that never crashes

ubergizmo.com Computer That Never Crashes Mimics Biology

gizmodo.com Scientists Claim They’ve Built a Computer That Never Crashes

IT News Today Found a way to rid computer of lockups and crashes


 
Posted By Peter Bentley

We've been working on my systemic computer for several years but it's only now that we have a working hardware version, thanks to my talented EngD student Christos Sakellariou.

The computer is a result of more than a decade of research into modelling natural processes using conventional computers (processes such as evolution, brains, ecosystems, etc). The models were usually very slow and I realised that our conventional computers have a very different way of processing information compared to all natural systems. For example, our brain has billions of neurons, many of which can fire at the same time. This means information is processed in parallel, distributed across the whole brain. In conventional computers, only one (or very few) instructions are followed at the same time, memory is centralised, and so although they do things very fast, they are still very slow compared to our brains. The other problem is failure - a centralised architecture will fail as soon as one component fails. In our brain we lose neurons every day but we're fine - our brains have the redundancy to cope and the ability to reconfigure themselves to make use of what is left. So I decided I wanted to build a computer that worked more like a brain. The result is the systemic computer. It processes information in parallel and it can reconfigure itself if it gets damaged.

We're still working on it, and you can read more about the systemic computer here. However, we're very pleased to have a lead technology story in New Scientist today! Not only that, but the story was the most read on the New Scientist website . Thanks to Paul Marks for the article.

New Scientist systemic computer article


 
Posted By Peter Bentley
I was lucky enough to be invited to speak at TEDxBermuda in October. It was a very interesting experience, with other speakers including John Sculley of Pepsi and Apple fame. I was the first speaker, and as I joked at the time, if anything was likely to go wrong, it would happen to me... And of course it did - my videos were accidentally shuffled by the tech people with the result that most would no longer play. I was forced to improvise - luckily I can be quite quick on my feet. The bonus was that I've never had so many compliments for a talk afterwards! The video is now available online (and has been edited to put back the videos that were missing on the day). Both before and after the event we were treated to nice receptions and dinners so all in all it was a great time. My thanks again to the organisers for inviting me. You can see the video here.

Peter Bentley at TEDxBermuda



 
Posted By Peter Bentley
My new book Digitized continues to gain nice reviews in the media and I've recently been informed that we've made a bestseller list in USA, as reported by Library Journal Reviews. We may not be able to beat the book on Steve Jobs, but I'm happy being at number 5 nevertheless!

best seller digitized


 
Posted By Peter Bentley
On Sunday 3 June I participated in the first TEDxUCL event. There were a range of talks on a diverse variety of topics. I was allocated one of the longest slots and made use of the time to talk about some of the ideas in my research I've been developing for some years. During the first part of the talk I also performed a rather physical demonstration of the brittleness of current technology by hammering a nail through a laptop. The gasps of the audience were quite amusing.

The video has now been made available so you can watch the full talk here. I called it The Sound of Numbers Crunching.

You can also see a range of photos from the event online here.

The twitter response was so funny - particularly when I hammered a nail through a laptop live on stage - that I took a few snapshots of it, below:


 
Posted By Peter Bentley
Material World is a BBC Radio 4 science show hosted by Quentin Cooper that features interviews with various scientists. This week it was my turn, appearing with the curator of a new turing exhibit in the Science Museum. We had a ten minute slot (quite a long time in radio land) where we spoke live on air. You can hear what we had to say by clicking here.


 
Posted By Peter Bentley
Another week and another mention in New Scientist. After the review for my latest book Digitized last week, the work of myself and colleague Soo Ling Lim is featured as lead technology story this week. Paul Marks wrote a nice story describing our ALife model AppEco. He focusses on our forthcoming paper for GECCO 2012, where we explore which app developer strategies might be more successful than others. If you're wondering what the answer is - I'm afraid it depends on what everyone else is doing at the time... But in general the app store settles down into a stable state all by itself, with the more dodgy strategies (copying the successful apps of others, or milking a single idea endlessly) tend to be in the minority compared to more imaginative strategies (optimizing good ideas or innovating new concepts). So in general we found that it's better to innovate or optimize than be a milker or a copycat. Which is just as well, because Apple specifically has clauses in the developer agreement which are designed to discourage milkers and copycats.

It's an interesting piece of work and I enjoyed helping Soo Ling create the model. We're still working on it, and are looking at the effects of publicity strategies, different charts, and all kinds of other things...

The article is available online here, or below if you want a quick view.


 
Posted By Peter Bentley
A month or two ago I was asked to give a list of my favourite books to be featured in the Expert Bookshelf in BBC Focus Magazine. It's part of the publicity we're drumming up for my new book Digitized. It was a difficult task to choose. I get most pleasure from reading science fiction, but here I decided to focus (mainly) on non-fiction. Although I'm a computer scientist my favourite books are not really just about computers - the books that I think have been most influential in my research and in my field tend to be those that give us a new perspective on what we do. After some thought, I came up with this list:

The Blind Watchmaker - Dawkins inspired a whole generation of computer scientists and artists with this work, which even included output from a computer program he had written to evolve forms.

Evolutionary Art and Computers - William Latham and Stephen Todd showed just how powerful evolution in computers can be. This book inspired me personally through my early career.

Sum: Forty Tales from the Afterlives. David Eagleman. A quirky but fascinating view of life and death, which includes some science fiction and computer-enabled afterlives.

Cambrian Intelligence: The Early History of the New AI (Bradford Books). Rodney Brooks helped change the way we approach Artificial Intelligence by thinking about emergence, bottom up processes instead of engineered, top down intelligence.

The Unnatural Nature of Science. Lewis Wolpert - Like all his books, this is a joy to read. It's also a fascinating exploration of what science is and is not. To a computer scientist this is essential reading, for Lewis explores the difference between science and technology - a topic often confused in my field!

In their wisdom, the BBC Focus folks decided to focus on three. They rang me for an interview (my words may be online somewhere as a podcast as well). This article was the result:


 
Posted By Peter Bentley
On Monday my new book Digitized was launched in Waterstones, Gower St., in an event kindly sponsored by UCL CS and supported by my publisher OUP. We had a good turnout with Peter Kirstein and many other "names" from the world of computer science coming along to participate in the event. We sold a few and I signed several for those who bought theirs on the day. A number of the researchers that I interviewed in the book were also able to come along, which was very nice.


 
Posted By Peter Bentley
I've been lucky enough to have my research featured in New Scientist a few times over the years, so I have a bit of a soft spot for this magazine. I like it even more now - there will be a very nice review of my latest book Digitized in tomorrow's edition. It's particularly nice to see that the reviewer has taken care and read the book in some detail.