This is a file compare program written in QBASIC. With about 3 days work it can be cleaned up and converted to CP/M. This is a very useful software tool not generally available on CP/M systems. I think we can sell it for about $50, probably directly. Its value is getting some publicity and generating some fast revenue. It could be expanded into something like the Unix source code control system if it surprises us and becomes a best-seller.
We can also offer a version that knows how to compare WordStar files. It could insert commands for change bars, and provide this very handy feature to WordStar users.