The short version
A compatibility layer for running 16-bit Windows applications on 64-bit Windows.
From the HackerLinks archive
WineVDM (otvdm)
A compatibility layer for running 16-bit Windows applications on 64-bit Windows.
At a glance:
First seen:2026-10-28
Last seen:2026-10-28
Times seen:1
Website:github.com
Why it caught our attention
Comments supply both explicit praise and a years-long legacy-instrument use case.
Where it surfaced on Hacker News
2026-10-28
“but this is actually legit and dates back years before slop was even a thing. Nice work.”
mschuster91 · recommendation
Direct HN comment
“I’ve used WineVDM (otvdm) to run my Fluke 16-bit application to talk to my VR101 Voltage Event Recorder on 64-bit Windows for a few years now.”
NetMageSCW · incidental · first hand use
Direct HN comment
16-bit Windows (Windows 1.x, 2.x, 3.0, 3.1, etc.) on 64-bit Windows