HN User Researches Legacy DOS Business Systems and Industrial Hardware

A user posted a query on Hacker News seeking information from individuals who maintain DOS-based systems for critical business operations. The inquiry specifically asks if respondents work with or know someone using DOS RAD environments such as dBase, Clipper, CLARION, or Paradox on period hardware, or operating industrial instruments like CNC mills, spectrometers, and microscopes controlled by ISA cards and parallel port dongles.

The poster stated that the request is for research purposes related to an idea for running these legacy systems on modern hardware, explicitly noting that no products are being sold. Interested parties were invited to share their experiences in the comments or contact the user via the email address listed in their profile. The discussion thread has received 32 points and 8 comments.