AddFlow for WinForms is a .NET Windows Forms Custom control. It provides approximately the same flowcharting/diagramming features as the ActiveX version and also some new features, more flexibility and a simpler and more powerful object model. It has been completely rewritten in C# to take advantage of the infrastructure provided by .NET. It is 100% Managed Code. You may order either a standard edition, either a professional edition of AddFlow. The professional edition provides a set of graph layout algorithms (Hierarchic, Force-directed, orthogonal, tree, radial, series/parallel).