I have also posted questions on the Excel board.
We have a formulation and pricing model in Excel. The first sheet has a form whereby changes to key chemicals can be input and the customer's new price calculated. However Excel security is laughable, and I am look for a product that can use the Excel input but is then compiled so I can distribute the .exe to our customers.
Alternatively, would there be a third party add-on to Excel that is need to enter a password before sheets are unprotected. I can then distribute the sheets minus the add-on. <img src=/S/cheers.gif border=0 alt=cheers width=30 height=16>