OK, short update. I found an identification PDF file on this forum and I've identified our machine to be the Triac rack configuration. So apparently, the proper upgrade would be the USB control card and VR Milling 5. I have sent an email to our dealer inquiring about pricing for the USB controller u...

Hello all, At my job there is a Triac P.C., which, at the moment has little to no functionality. It runs from a Windows 98 PC with VR Milling v2.18 software. I've been digging through paperwork and accessories, hoping to try and get some better performance out of it; right now it's so finicky to use...