folding%40homeFolding@home is a distributed computing project for disease research that simulates protein folding, computational drug design, and other types of molecular dynamics.

In addition to cancer, Alzheimer's, Huntington's, and Parkinson's, Folding@home has announced that it is tackling a disease that has been dominating the headlines: COVID-19.

The project is joining researchers around the world who are working to better understand the Coronavirus to accelerate the open science effort to develop new life-saving therapies.

By downloading Folding@Home on your Mac, you can donate your unused computational resources to the Folding@home Consortium, where researchers are working to advance our understanding of the structures of potential drug targets for COVID-19 that could aid in the design of new therapies.


The following steps show you how to get started with the Mac app. Before you install the Folding@home client, be aware that it can consume a lot of CPU cycles, so depending on what you use your Mac for, you may be better off running it only during times when your Mac is otherwise idle.

  1. Open a browser tab and visit https://foldingathome.org/start-folding/.
  2. Click on fah-installer_7.5.1_x86_64.mpkg.zip link to download the Folding@Home installer.
    fold@home

  3. Run the installer and enter your admin user name and password when prompted.
  4. When the installer has completed, ignore the webpage that it opens for now, and launch the FAHControl app from the Applications/Folding@home folder.
    finder

  5. You'll see a prompt warning you that the client hasn't been assigned an identity. Click Fold Anonymously or Configure Identity. The latter option ensures that the points you earn will be credited to you, but you'll need to enter a username. (You can also join a team – MacRumors' Team ID is 3446.)
    help fight covid 19 mac 2

  6. To ensure your CPU cycles are contributing to COVID-19, click the Configure button, then select the Advanced tab and choose Any in the Cause Preference dropdown menu. (The project is prioritizing coronavirus among the Any category.)
    help fight covid 19 mac 3

  7. Click Save.

You can view a visual representation of the molecules your Mac is analyzing in real time by clicking the Viewer button. You can also access the web client at https://client.foldingathome.org for a better visual rendering.

how to fight covid 19 mac 3
Since this is a power-hungry endeavor, the Folding@home client will automatically pause whenever your Mac laptop switches to battery power. You can control this setting in Configure -> Advanced -> Power.

Top Rated Comments

Pangalactic Avatar
75 months ago
I wonder how useful this actually is (serious question)
Score: 14 Votes (Like | Disagree)
amiantos Avatar
75 months ago

You can't set it.

When you sign up, you agree to be a part of the network. What they actually run on your device is not disclosed to you. It can be one of the many projects they have. The corona project is just there for marketing.

That's being said, how can you be sure that you are not just mining bitcoin?

You can't, that's the problem...
folding@home is run by a respected institution, has been around for a long time, and has done some good as I understand if. We get that you don’t trust them (or anybody?) but it’s not really necessary to post repeatedly like you’re trying to convince people they shouldn’t use it, like it, or feel good about it. The conspiratorial look is pretty ridiculous here, you’re actually suggesting Stanford could be tricking people into mining bitcoin? Come on, now.
Score: 9 Votes (Like | Disagree)
techno-Zen Avatar
75 months ago
I remember doing this on my PS3. lol
Score: 8 Votes (Like | Disagree)
Bustycat Avatar
75 months ago

I wonder how useful this actually is (serious question)
At least it’s more useful than mining.
Score: 7 Votes (Like | Disagree)
yaxomoxay Avatar
75 months ago
I wish they could do this for the AppleTV - with a nice "screensaver".


I wonder how useful this actually is (serious question)
My understanding is that these things are quite useful. Will they solve all of our problems? No. Will they help us find aliens as the good 'ol SETI@Home (man, I loved it!), probably not. However, they will certainly help in reducing computing expenses and they will also help in lowering calculation times.
Score: 6 Votes (Like | Disagree)
neoelectronaut Avatar
75 months ago
No mention of the MacRumors team ID? Plop in 3446 and get to work.

https://stats.foldingathome.org/team/3446

Unfortunately I'm currently folding for another team, but I had a whole computer lab full of MDD G4s cranking away at F@H back in 2006.
Score: 5 Votes (Like | Disagree)

Popular Stories

iOS 26

iOS 26.4 and iOS 27 Features Revealed in New Leak

Friday December 12, 2025 10:56 am PST by
Macworld's Filipe Espósito today revealed a handful of features that Apple is allegedly planning for iOS 26.4, iOS 27, and even iOS 28. The report said the features are referenced within the code for a leaked internal build of iOS 26 that is not meant to be seen by the public. However, it appears that Espósito and/or his sources managed to gain access to it, providing us with a sneak peek...
Apple Foldable Thumb

Leak Reveals Foldable iPhone Details

Monday December 15, 2025 9:09 am PST by
The first foldable iPhone will feature a series of design and hardware firsts for Apple, according to details shared by the Weibo leaker known as Digital Chat Station. According to a new post, via machine translation, Apple is developing what the leaker describes as a "wide foldable" device, a term used to refer to a horizontally oriented, book-style foldable with a large internal display....
iOS 26

Apple Releases iOS 26.2 With Alarms for Reminders, Lock Screen Changes, Enhanced Safety Alerts and More

Friday December 12, 2025 10:10 am PST by
Apple today released iOS 26.2, the second major update to the iOS 26 operating system that came out in September, iOS 26.2 comes a little over a month after iOS 26.1 launched. ‌iOS 26‌.2 is compatible with the ‌iPhone‌ 11 series and later, as well as the second-generation ‌iPhone‌ SE. The new software can be downloaded on eligible iPhones over-the-air by going to Settings >...
iOS 26

iOS 26.2 Coming Soon With These 8 New Features on Your iPhone

Thursday December 11, 2025 8:49 am PST by
Apple seeded the second iOS 26.2 Release Candidate to developers earlier this week, meaning the update will be released to the general public very soon. Apple confirmed iOS 26.2 would be released in December, but it did not provide a specific date. We expect the update to be released by early next week. iOS 26.2 includes a handful of new features and changes on the iPhone, such as a new...
macOS Tahoe 26 Thumb

Apple Releases macOS Tahoe 26.2 With Edge Light

Friday December 12, 2025 10:08 am PST by
Apple today released macOS Tahoe 26.2, the second major update to the macOS Tahoe operating system that came out in September. macOS Tahoe 26.2 comes five weeks after Apple released macOS Tahoe 26.1. Mac users can download the macOS Tahoe update by using the Software Update section of System Settings. macOS Tahoe 26.2 includes Edge Light, a feature that illuminates your face with soft...
apple beta 26 lineup

Apple Leak Confirms Work on Foldable iPhone, AirTag 2, and Dozens More Devices

Monday December 15, 2025 2:05 pm PST by
Last week, details about unreleased Apple devices and future iOS features were shared by Macworld. This week, we learned where the information came from, plus we have more findings from the leak. As it turns out, an Apple prototype device running an early build of iOS 26 was sold, and the person who bought it shared the software. The OS has a version number of 23A5234w, and the first...
AirPods Pro Firmware Feature

Apple Releases New Firmware for AirPods Pro 2 and AirPods Pro 3

Thursday December 11, 2025 11:28 am PST by
Apple today released new firmware designed for the AirPods Pro 3 and the prior-generation AirPods Pro 2. The AirPods Pro 3 firmware is 8B30, up from 8B25, while the AirPods Pro 2 firmware is 8B28, up from 8B21. There's no word on what's include in the updated firmware, but the AirPods Pro 2 and AirPods Pro 3 are getting expanded support for Live Translation in the European Union in iOS...
airpods max 2024 colors

AirPods Max 2 Likely to Offer These 10 New Features

Monday December 15, 2025 7:41 am PST by
Apple released the AirPods Max on December 15, 2020, meaning the over-ear headphones launched five years ago today. While the AirPods Max were updated with a USB-C port and new color options last year, followed by support for lossless audio and ultra-low latency audio this year, the headphones lack some of the features that have been introduced for newer generations of the regular AirPods and the ...