If you upgrade to the corel version X, according to their terms you need to include their copyright on images you make using their included content. With the Jasc versions of 9 and below you don't need to do that.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi