Infragistics tools are basically used for rich GUI.Their products enable developers to create UIs that are the foundation for developing applications with data visualization in line of business applications for platforms that include—Windows Forms, Windows Presentation Foundation (WPF), ASP.NET and Silverlight as well as jQuery/HTML5, and mobile controls for the Windows Phone, iOS (iPhone and iPad) and Android.Links ----------- http://www.infragistics.com/ https://www.linkedin.com/company/infragisticsList of Infragistics control ------------------------------------ http://support.smartbear.com/viewarticle/60808/Some problems ----------------------- The problems we had with Infragistics web controls:1. documentation was not as good as we needed 2. learning curve was steeper than anticipated 3. support was not responsive enough for us