Barclay's was in the process of updating one of their legacy applications.
This application was a Visual Basic application from 1999.
The application allowed bankers to evaluate the risk of lending money to various clients.
This application used a
card-stack presentation for the different rules on the Home Page.
The application used a web-based spreadsheet embedded right in the application to enable the bankers to use an application they were already familiar with.
This was very successful.