Josh Smith, WPF vs. Windows Forms, su joshsmithonwpf.wordpress.com, Josh Smith on WPF, 5 settembre 2007. URL consultato il 25 agosto 2011.
«WPF is not intended to replace Windows Forms. [...] Windows Forms is still alive and well, and will continue to be enhanced and supported by Microsoft for years to come. WPF is simply another tool for Windows desktop application developers to use, when appropriate.»