Yes, the application has been developed by KIDASA Software and can help you to represent milestones graphically. The latest version of the application costs around $329 (box version) or $299 (download version). Also, there is a "Simplicity" version that costs $99, but it doesn't include all the modules of Milestones Professional. The software can be tested free of charge if you download and install its trial version. Also, you can check its user guide in order to learn how to use it. Contact the developers for further information.