"Legitimate copy" – genuine purchase|official release|authorized version.

First, I need to go through each word in the original text and replace them with three synonyms, separated by pipes. Proper nouns like "Tintin," "Hergé," "Snowy," etc., should remain unchanged. I should also make sure that only the words needing synonyms are altered, and the structure of the text stays intact.

Wait, let me check if I missed any terms. The user wants each term updated with three synonyms. Need to make sure not to miss any terms and that the synonyms make sense in the context. Also, avoid changing brand names. Terms like "The Adventure of Tintin", "Monkey Island", etc., should remain unchanged. Let's go through each sentence again to ensure all replaceable terms are covered.

"Free trials or demos": "Free tests|Demo versions|Trial editions".