With the time, I observed my (> 8 year) old computers becoming obsolete for Foldit (even after switching to linux).

In following post, John McLeod uses a "10 year old IBM clone, now Windows 10, no graphics card and the native graphics unsupported for years."
https://fold.it/portal/node/2011067

I wonder which are the minimum requirements to be able to play with recent updates.
This can be useful for selecting a second hand computer.