What is interactive communication and what is the use case?How interactive communication is different from adaptive forms?

How to create and add following forms in adaptive forms:1. Interactive communication 2. Data integration 3. Adaptive form fragment 4. Document fragment 5. Form set

what is dispatcher?how does it help - security, load balancing, caching, performance?set up/steps/configuration 1) author(in brief) 2)publish 3) one author n multiple publish?how does caching work (flush agents, diff between content updation and invalidating cache)?how does load balancing work ?

Hi i am not getting dispatcher.dll in my ubuntu machine so what is the alternate of dispatcher.dll in ubuntu for modules?

when i create language copy i am getting below options what should i fill in these options?

i need to create an account and i will have to add my credit card details right?

i have followed these steps i did for urdu but language of the page is not changing.

for language copy we need translator right? then how do it?

I am using AEM 6.4 version and i am not able to open this link. Please help.

steps i followed:1. created one blueprint2. created 3 live copy by that blueprint.now what is the step?