I have a laser cutter at work I'm trying to program. It's from the 80's and reads old school g-code, specifically .nc1 files. I use it to cut x-ray film screens. Right now we have an ancient laptop with an old converter on it that converts to .nc1. No one here knows where this converter program came from (no installation/setup file), and I can't find anything online about the company who made it. I'm new here, and they just tell "it's how they've always done it". Any of you have any knowledge on .dxf converters, specifically converting to .nc1?