Copy protection tool to limit number of units
- by Jonathan Harris
I have written a winform application to manage a certain type of project. I want to charge my users on a per project basis, e.g. they purchase a base version of my app to manage 3 projects for 300$ and can buy extensions for 100$ per project.
Do you know of any good tools that support this type of licensing?
Currently the project counter is buried in the database, but I am looking for something more reliable.