Calc 3D End user license agreement
"Calc 3D" is a shareware program and is provided at no charge to the user for evaluation. Feel free to share the demo-version
with your friends, but please do not give it away altered or as part of another system. You may NOT distribute or share your registered program.
The essence of shareware is to provide personal computer users with quality software without high prices, and yet to provide incentive for
programmers to continue to develop new products.