What is the ruling on publishing the content of original CDs and cassette tapes—religious or scientific—online for the purpose of public benefit, not trade, knowing that their purchase cost exorbitant amounts?

The inquirer must examine the materials he wishes to publish, and only publish what their owners have permitted. He should avoid publishing what their owners have reserved the rights to, because encroaching upon people's rights is impermissible, and intellectual property rights have financial value.