Ok you want your kiosk to interface with customers and at the end the conversation with the customer inputs their: name, phone #, and maybe e-mail address. Later you can have a list of leads on the kiosk that you can retrieve or be emailed to your computer from the kiosk. Collection of data is when you start getting into databases.

This is complicated but the cost impact is not as bad as you may think. The reason this gets complicated is that rather than only one program running, (the interface is one program) several programs will now have to communicate and exchanges the data to record the information into a file.