Try the Tento Demonstrator
You can try Tento Card Authentication by downloading this file . . . . .
This is a compressed folder about 11mb in size. It will take about a minute to download using a standard broadband connection.
When you have downloaded it, right-click on the filename and choose "Extract All".
You will need to have the latest version of Java installed on your computer.
Double-click on the executable Java file called TC6ServerGLXD in the extracted folder.
This simulates a Tomcat server running on your computer.
In the production version, this would be running on either a private corporate server or on the Tento public server.
The Tomcat server invokes the client software. In the production version, this is downloaded to the user's computer whenever required.
A browser window will open, requesting a Tento password.
You can enter any password in the range User000 to User099, then hit the red Tento button.
The next page contains a link to a Help page which explains the rest of the process.