[bityard]

Okay, this is reasonably genius. I have quite a few USB devices lying around that are either old enough or were niche enough that they don't work on modern _anything_, even Linux. One of them is a GameBoy Advance flash cartridge.

[yjftsjthsd-h]

Oh, there's a thought - v86 supports lots of old DOS/Windows versions too, so assuming you could get the right port through (probably easy with anything USB, maybe possible with other things?) you could probably use your choice of old drivers:)