I should also consider if the user might have a typo. If "curves 20" is part of the software name, maybe they meant "PDF Curves 20 by Intel" or similar. But "Intel PDF" doesn't ring a bell. Maybe it's a third-party company they're referring to.
I need to check if Intellipdf is a real product. Let me do a quick search. Hmm, there's not much information on "Intellipdf curves 20". Maybe it's a specific feature or a version number that's either not widely used or a misnomer. The user might be misremembering the name or the software's functionality. intellipdf curves 20 full version link
My response should guide them towards legal options. Advise them to check the official website for licenses. Also, warn against using pirated copies due to security risks and legal consequences. Maybe suggest alternatives if the software isn't available. I should also consider if the user might have a typo