> Now he's retiring, if the business is to continue we'll basically have to find someone who can migrate it to higher level platforms and languages. There aren'

> Now he's retiring, if the business is to continue we'll basically have to find someone who can migrate it to higher level platforms and languages. There aren't many (any?) people around willing/able to work with this kind of assembly code these days. I think you can definitely hire someone for training and go from there. I don't see a huge problem about assembly language. Does your father keep notes? Is it possible to share them?