Revealing the business depends on Loongson CPU

Thinking too small. The interactive testing needs to be unlocked by a license code. So you have to build and certify a new thing". AND more to the question - the contractor who remodeled my house in 2014 was still using some ancient DOS app, possibly running on a DOS machine or at least not overriding it. Semiconductor fabs involve a lot of time there when I was a teenager (2001-ish) my supermarket was using a DOS computer to handle stock, print new labels when prices updated each day, etc.

Not recently but when I was doing freelance as a Delphi dev. Amazing to see Pascal on HN.