User friendly non specialist setup guide

[Kihon]

In this time and age the abundance of news, general and specific resources and technology is prevalent so people have learned to use computers to their advantage for seeking information on what is interesting and useful for them; learning is a lifetime exercise which has started upon leaving the mother's womb.

What stops you to use your favourite Web search engine for finding information? What is a 'search engine'? Here's a lifeline: https://en.wikipedia.org/wiki/Web_search_engine

Thanks that's very helpful and exactly the attitude I am talking about.
Not everyone can make sense of the type of language and jargon used to explain these things, however I am CERTAIN that this could be explain in a much clear and simpler way if someone wanted to and was sensitive to non advanced users

I have been searching the internet for 4 hours now trying to get this to work.
I have managed to work out to connect the Pi physically to my router by an Ethernet cable.
I typed in the address http://moode.local and the UI came up.
I choose the HIFiBerry DAC+ from the drop down list to set up my audio device and it requested I restart.
I restarted and can now no longer connect to the Pi from my browser on the PC with the ethernet cable plugged in.
LOST AGAIN!

Thanks for your help.