No. With the Wowza Media Server 3 Monthly or Daily Edition you only need one license key. You simply turn AddOns on or off when you want to use them.
You will be billed fees for use of the AddOns according to the conditions and pricing schedules on the Pricing page. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.