Cohost isn't letting me upload images for some reason, so here's the relevant Fediverse thread for now: https://mastodon.social/deck/@cr1901/111675866381454492
Seriously. I probably don't test enough (last time I tested, according to photos I snapshotted, was May 17th of this year). The RAM and hard disk on my IBM 5150 seems to starting to show errors. On the other hand, everything on my IBM PC AT seems to be just fine.