We had a Windows 95 machine running our boiler. I was about to go your route, but luckily, we got together the money to put in a modern control system. I was

We had a Windows 95 machine running our boiler. I was about to go your route, but luckily, we got together the money to put in a modern control system. I was understandably a bit worried when the age of the machine was greater than many of our students. Also, dust and old hard drives are not good for the blood pressure.