To compile the source code of the Delphi programs provided, you will need to install the additional packages
in the "VCL" folder found here. You will also need to install, for specific programs (e.g. the Spam Learner
Pro), an additional update for your Delphi 7 distribution (it can be found in the "VCL" subdirectory of that
program's source code).

All the Delphi programs were developed under Delphi 7. The Visual Basic programs were developed under
Visual Basic 6. The Visual C++ programs were developed under Visual C++ .NET 2003.