Modulus Checker is software developed by Ardbrook Limited, that enables the user to validate the accuracy of any sort code / bank account number combination, for the clearing banks within the Republic of Ireland and Northern Ireland; and sort code only for the non-clearing banks. This is achieved by running in reverse the internal algorithms of each of the clearing banks on the sort code / bank account numbered entered. Modulus Checker¬†contains a complete user-maintainable database of all bank branches within the Republic of Ireland and Northern Ireland. There are two DLL versions available, .NET or Active […]