RegCode is a class to generate and validate registration codes/keys/serial numbers for REALbasic applications. It includes an application that can generate codes using a variety of settings and a corresponding class to include in your REALbasic projects to validate the code. The same codes can be used on Windows, Mac OS X and Linux.

RegCode Screenshot
RegCode requires REALbasic 5 or newer.
You can also get the latest version fromĀ Google Code using Subversion.