I\'ve spent some time writing an Excel Macro that is potentially worth money to a lot of companies.
How can I lock down the macro to prevent people seeing the source
Generate a protected application for Mac or Windows from your Excel spreadsheet using OfficeProtect with either AppProtect or QuickLicense/AddLicense. There is a demonstation video called "Protect Excel Spreedsheet" at www.excelsoftware.com/videos.