Structurally Sound is a Software Development company located in Cheswick, Pa., USA. We're just outside of Pittsburgh, Pa.. We offer Scheduling Applications and Charting Applications. The Scheduling applications are for Sports Referees and Company Employees. The Charting applications can be applied to any data. The Charting applications present the data in a Multi-Dimensional Presentation. There's a free Limited Version for each of our Windows applications, and then a purchasable Release Version which will handle larger data sets.