I have worked with the Infragistics controls extensively when I discovered the COM UltraGrid a couple of years ago. The extensive appearance model and almost unlimited capabilities of this grid control peaked my interest to the point that I converted all of my COM projects to Infragistics (Sheridan and ProtoView) controls and got involved in their beta programs. I published three major projects based on the Infragistics COM Controls in an Outlook Style interface before switching to .NET. When the .NET controls started coming out and my COM projects were completed, I started all of my new projects in Visual Studio .NET using the Infragistics .NET controls. .NET was a tough conversion for an old man like me, but I struggled through it and with the excellent assistance of Infragistics Support I am now publishing both Win Forms and Web Forms applications using the latest NetAdvantage Suite. I recommend the Infragistics controls to any serious developer who is trying to create robust mission-critical applications for either Win Forms or Web Forms (ASP.NET). Regards, Sam Matzen