Twenty years ago, I wrote an application for the taxation office to help businesses calculate payroll tax. It was written in Delphi for maximum portability, bec

Twenty years ago, I wrote an application for the taxation office to help businesses calculate payroll tax. It was written in Delphi for maximum portability, because it had to run on Windows 3.1x, 95 and NT and was distributed to 16,000 businesses on 3.5" diskettes. Talk about old school.