Your responsibilities seem pretty clear to me. Without evidence to back up your suspicions, you did the right thing in not reporting to some authority. After all, you may have ben wrong, and you could have blackened the name of an innocent person. Only if there was a confidential and...
Since anchor nolt and baseplate design is relatively straightforward, I assume you want the software as a time-saver for repetitive calculations. If you have a programmable calculator (~US$90), you could prove the logic and punch in a short program in about an hour. Then it is available for...