A Computer That Never Crashes?

By Steve Anderson February 19, 2013

Most everyone who has used a computer at one time or another has had to deal with the unpleasantness of that computer crashing. For the most part, it's a minor inconvenience that calls for a quick reboot. Other times it takes important projects with it because it crashes before it can save. But the days of computers crashing may be long gone thanks to a recent discovery at University College London, which led to the development of a whole new kind of computer that will never crash.

So how does this little miracle box work? It's actually fairly simple. The computer will automatically repair any corrupted data that it finds whenever that data shows up, meaning that anything that might cause a computer to crash is spotted, intercepted, and repaired before it can impact the operations of the rest of the system.

As explained by Paul Marks of "New Scientist," computers constantly work through a list of instructions, which are pulled from memory, and then the results of those instructions are also stored in memory. When something goes wrong in the process, crashes happen, since the computer doesn't really know what to do next. It then provides an error message telling those who are particularly savvy just what went wrong, while everyone else just grumbles and restarts. But with the new self-repairing computer, things work a bit differently.

Instead of running off one big list, it divides that list into a set of smaller digital slots. These slots, called "systems," are then executed randomly by the selection of a random number, and instructions are carried out all at once. The random number is actually selected by what's called a "pseudorandom number generator," which isn't completely random, but is close enough to random that it works in this case. This way, when there's an unexpected problem, the systems can carry on around that particular obstruction to generate the necessary results despite the problem in the overall environment as no one system comes before another.

While this bodes well for computer users, the device's inventors believe that it can be used elsewhere too, like in reprogramming drone systems automatically, or in providing a better model of the human brain, as that particular organ can also work around blockages in a similar method. That last advance is likely of particular interest as the brain is still an organ that's largely poorly understood. Of course, computers that can repair themselves as needed will likely mean a bit of a drain on the IT industry, but considering the variety of tasks that the department executes, layoffs as a result of self-repairing computers are likely to be small.

Still, the University College London team will be taking its findings to Singapore this April for exhibition, and we may well start seeing this technology in place before too much longer has passed. The idea of ditching the blue screen of death, or its Apple equivalent, is likely a development that many users will cheerfully welcome.




Edited by Brooke Neuman

Contributing TechZone360 Writer

SHARE THIS ARTICLE
Related Articles

4 Biohacking Facts You Should Know About in 2017

By: Special Guest    8/18/2017

When it comes to biohacking, a more recent development in science, it involves combining the idea of hacking with biology. In today's world, biohackin…

Read More

Rest Your Weary Fingers: Voice Activation is Coming to a CRM Near You

By: Special Guest    8/9/2017

We spend a lot of time talking to our gadgets these days. Whether we're seeking directions from Siri or weather updates from Alexa, speech is quickly …

Read More

Kevin Kennedy Stepping Down, Will New Leadership Help Guide Avaya Back into Prominence?

By: Erik Linask    8/7/2017

After more than eight years as Avaya's chief executive, Kevin Kennedy will be stepping down from that role as of October 1, 2017. He'll be replaced by…

Read More

Micro-CT Scans Allow Researchers to Study Live Insects in 3D

By: Kayla Matthews    8/7/2017

The things we don't know about the natural world could fill textbooks. That's why excitement is the most appropriate response when we discover new way…

Read More

Gogo Making Air Travel More Productive

By: Erik Linask    8/4/2017

Gogo created tremendous hype when it first enabled in-flight connectivity on American Airlines, back in 2008. But, anyone who has used in-flight Wi-Fi…

Read More