We are looking to have reader and acrobat pro co-installed on the same Remote Desktop Session Host server. Users who had a license for Acrobat would use that product, while all others users would utilize reader. I understand the suggested license structure, however why do Reader users have to be licensed? Do they still need a license even though they are not power users who need "Acrobat's" functionality? Can I license only power users and still have "Reader" users access the program without authentication?