We strongly recommend our clients who are looking to migrate their VFP application to .NET, to build a working proof-of-concept immediately after the analysis phase is complete. It is just sufficient to build a small working proof-of-concept with a few screens from the VFP application ported over to the new .NET framework. Benefits are immediately evident as the screens of the new application respond quickly with an improved performance. The user can experience the enhanced usability of the new application and check if it meets the expectation. We also take a client walkthrough of our Dazzle architectural framework and actually show the code we build giving them a chance to understand our coding standards.