This could be very useful to run really old PC tied commercial and industrial equipment. There is a surprising amount of old systems still keeping our lives running in small niche ways. It could be:
- your school system’s ancient HVAC system
- an old electron microscope in a biology or materials science lab
- an old pc based CNC mill
The fact that this has all the legacy ports of:
- IEEE 1284 parallel printer port
- RS-232 serial port
- a 16 bit ISA slot breakout!
…gives this some of the newest hardware I can think of that still interfaces with old ancient hardware.
Me, dumpster diving 286 computers 2 decades ago to make backup controllers for a very profitable machine.
I wonder if that thing is still operating
$200? Jeez.
I got a $32 11" Dell Chromebook last month to use as a video player at work, it’s great. Stuck in a 128GB microSD and it’s better than fine.
And I can listen to the baseball game on it, when I’m not watching Star Trek. 😁
Does your $32 chromebook run dos and windows 95 on bare metal? How is your comment relevant?
Aw. That’s kind of sad.
I’d be interested in the form factor with like a raspberry pi in there.
Less powerful than that seems like a waste.
The point is not power but hardware compatibility. Emulation only goes so far and many, if not most, weird esoteric hardware systems from the 90s depended on idiosyncracies and strange usage of standard busses and weird interactions of the CPU. Emulation almost always breaks this.
I’ve never had a problem emulating windows 95.
Have you tried emulating it while interfacing with some ancient ISA card?
They sell ISA to USB adapter boards and you can tell the emulator to use the device.
Tell me you’ve never tried it without telling me you’ve never tried it.
That will add extra latency from USB. Old programs are not likely to be very tolerant of that.
also most of those USB adapters likely won’t support true hardware switch interrupts, Direct Memory Access, or raw bus control to talk to other cards, which almost every special ISA card actually needs at least one of these to function.
I’m sure you’re the first to think of this! You’ll be rich!
i believe the use case is for old tech that require win95/dos …like interfacing with old science instruments
It runs Doom, but unplayable speed. They should have run it as 386DX. Had one from AMD, it was running quite well.
looks like the implemented CPU (ULi M6117C) supports a coprocessor interface, so it is entirely possible that a 387sx equivalent could give it floating point capabilities. it’s probably not electrically implemented on this specific device to expose the interface though. otherwise yeah no FP sucks