@TimWardCam
Surprisingly invulnerable, turns out, as at least low earth orbit satellites, and the Ingenuity have been able to operate with commercial chips and other electronics without issue. So, yeah, you can take that approach too far.
But understanding how memory and file layouts work is not too low level. Definitely wasn't back a decade ago when computers still routinely used spinning rust for storage. @VikingChieftain@weilawei