Whenever in question, one can always ''Google" (Run a Search) your inquiry
True - and I do that.
In this case though I was interested in Avast's take on the subject and what protections it's sandbox mode provided and an explanation of each.
So far based on the replies I've gotten it seems that the typical high level of member expertise and helpfullness one finds on internet forums is - on the avast forums - limited to search nazis and "
I feel obligated to respond even though I know squat about how to answer the question".
So - nevermind - I'll go elsewhere and search for information on the subject.