My computer is working. Is yours?

[amethyst73]

Yesterday evening I caught sight of this headline over at Google News, about PS3s being used in distributed computing problems.  It reminded me about a project that the huz and I had been slightly involved in some time ago, largely due to his PhD work in simulating protein folding.  Vijay Pande's lab over at Stanford University has been running the Folding@Home project for some years now.  The basic idea is that simulating a protein folding over any reasonable length of time with any reasonable amount of accuracy takes a huge amount of processing power.  The folks at Folding@Home are running a system where small bits of the processing are farmed out to many many many individual computers all over the world.  The individual computers then send back the results of their itty bitty bits of processing to the main computers back at the Pande lab, and the lab puts all the results together.  It's a pretty neat project.

Anyway, it occurred to me that my computer at work is on all day, largely sitting and running a screensaver (if it's not doing something terribly exciting such as running an Excel spreadsheet - that's most of the work-related business that this computer does!), and that I could very easily put it to work doing something that's actually useful to someone.  So I've downloaded the graphical interface module and am currently watching a model of supervillin bounce around.

If you're more into space stuff than proteins, there's also the SETI@Home project, which I believe was actually first on the block to come up with the massively-distributed-computing idea.  It distributes analysis of radiotelescope data in the search for extraterrestrial intelligence.  I probably wouldn't get into any trouble with running that at work as well, but I'd rather be running something which is a bit more closely related to what I actually work on.

If you've got some computing power to spare, do consider contributing to one of these projects.  If you start it running before you leave for the weekend, who knows what your computer might fold or find by the time you come back on Monday?  :)

Comments

[amethyst73.livejournal.com]

Just posted a sort-of detailed response to haamel's newest comment. Short story: Old chip, slow processor (800 MHz G4). Society overall might well be better off if I actually told the thing to go to sleep after 15 minutes of non-use!