Excel means you don't need to explain things to a programmer and you can change your mind as things evolve. One problem is, no user interface. I am working on

Excel means you don't need to explain things to a programmer and you can change your mind as things evolve. One problem is, no user interface. I am working on a way to add a user interface to a spreadsheet. A few early adopters are using it, see www.cellmaster.com.au