Your Mac Can No Longer Listen for Aliens, but It Could Help Cure COVID-19

Originally published at:

The SETI@home project is going into hibernation to analyze all the data it has gathered, but you can now instead focus your spare CPU cycles on helping find a cure for COVID-19 with the Folding@home project.

The article noted that Tidbits has had a SETI@Home team. Is there one for Folding@home ?

Yep, it’s in the instructions for signing up for Folding@home, so existing users might not have seen it. We’re team 236284. Thanks for joining us!

Hmm… makes sense to do this in the day time now that my house has solar panels, and a spare mac running ubuntu. I used to dismiss it before.

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Is there a way to make the app run just at night? It’s spinning up my little ol’ Mac mini’s fans pretty noisily. I didn’t see a pref that would schedule its run.

Good article! I just joined the TidBITS team on F@H :smiley:

I’m in and on the team. Feels good to do SOMETHING.

The link wouldn’t load on Safari, kept timing out. But loads fine in good ol’ Firefox.

Not that I’ve been able to find quickly, but I’m hitting the same thing—it hammers the fans on my 27-inch iMac, so much so that I have to pause it while I’m working.

If you enter the Web interface, you can set it to work only while your computer is idle.

Points to Josh for pointing out the obvious! :slight_smile: I was assuming the two interfaces were equivalent, but that doesn’t seem be the case. The Web interface also lets you choose how much power to allot to the engine, which might keep fans from spinning up.

But I’m already enjoying the quiet now that it’s set to work only when my Mac is idle.

FWIW, the Web interface didn’t want to load for me in Brave, but it worked fine in Firefox.

Team: TidBITS

Date of last work unit 2020-03-12 14:51:26
Active CPUs within 50 days 70
Team Id 236284
Grand Score 1,556,656
Work Unit Count 790
Team Ranking 7362 of 230018

in the top 5% folks


Thanks for posting that, @tommy! We picked up a few more people in the last couple of days and jumped 2000 spots from when I looked. Who knows how useful Folding@home’s efforts will be in tackling COVID-19, but it does feel like something concrete we can do to work toward a solution, rather than merely supporting mitigation.

Being a victim of COVID-19 (no, I did not get sick even though I’m in one of the danger zones… long retired geezer, errr boomer, I had my heart bypass surgery postponed) I was interested in making SOME contribution (retired, fixed income, so can not do money) so I picked up FAH. I got the web interface to work once, but outside that it doesn’t work (using Chrome). Nor do the stat pages, I get “bad gateway” returned. Only thing that works is the w95 looking app… but links to exactly what project one is working on doesn’t work.

Problem is that while it may appear one can choose which of several projects one can contribute to (not one of them having seemingly anything to do with COVID/SARS), it all 100% random what your work units go towards (when I had the web interface actually work, I was able to read about that project, but now I notice it’s on another project now).

So I guess I have to go download Firefox to be able to have any use of the web interface? I wonder if anyone there is making ny attempt to fix this situation… far as I know, Chrome is very decently supportive of web standards.

Oh, I have a bit of an overactive (running hotter than I’d like) Northbridge; since I started folding I DO notice is has bumped up the running temp a few degrees… yeah I run Mac Fans Control to keep it somewhat in check, but once summer hits, I may retire FAH.

Installed it - thanks for the instructions.

Anyone else seeing this?

11:26:02:WU01:FS00:Connecting to
11:26:03:WARNING:WU01:FS00:Failed to get assignment from ‘’: No WUs available for this configuration
11:26:03:WU01:FS00:Connecting to
11:26:03:WARNING:WU01:FS00:Failed to get assignment from ‘’: No WUs available for this configuration
11:26:03:ERROR:WU01:FS00:Exception: Could not get an assignment

I think they are overwhelmed. I just wanted to check

And 16 days later, Team TidBITS has moved up in the rankings from 7362 to 3772—go team! I’m letting Folding@home run at full power on my iMac, but only when I’m not using it, and that’s worked out well. FWIW, we’re basically net-zero thanks to 18.9 kWh of solar and geothermal heating, so the power consumption isn’t an issue.

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