I need to make sure the essay is comprehensive but also concise enough to be a long essay. Let me check for any inaccuracies. For example, confirming that Adobe Acrobat Reader DC does not have editing capabilities, while other free tools might offer some. Also, verify the presence of PDF-XChange Editor as a free alternative with more features.
I should also be cautious with the terminology. Instead of saying "crack free," maybe use terms like "pirated version" or "unlicensed copy" to make it clear that it's illegal.
I should also mention the potential consequences of software piracy beyond legal issues, such as the lack of updates leading to security vulnerabilities and the possibility of legal action from the software company.