Hi everyone,

Many years ago, I acquired three AT&T Truevision AT-Vista videographics cards from an eBay reseller. All three cards came out of the medical industry (likely used for medical imaging / radiology workstations decades ago).

I’m trying to get them working and would greatly appreciate any help finding drivers and software, especially for:

DOS
Windows 3.1
Windows NT 3.5x / NT 4.0

I understand these cards are quite rare. I’ve searched quite a bit already but haven’t had much luck finding working driver packages.

If anyone has:

Original installation floppies (or images of them)
Scanned manuals
Any version of the Targa / Vista utilities or drivers
Tips for getting them running on period-correct hardware

… I would be extremely grateful. I’m happy to test things and share results with the community.

Thanks in advance for any help or leads!

Best regards,

Greg