Microsoft Office does that: https://answers.microsoft.com/en-us/msoffice/forum/all/licence-to-show-a-powerpoint-presentation/a1d3f8fa-59ed-43f0-bb6f-2cee399910b

Microsoft Office does that: https://answers.microsoft.com/en-us/msoffice/forum/all/licence-to-show-a-powerpoint-presentation/a1d3f8fa-59ed-43f0-bb6f-2cee399910b1 https://answers.microsoft.com/en-us/msoffice/forum/all/licen... It might be technically a violation, but nobody’s going to send a license audit to a private citizen.