Affiliate Marketing Secrets

I am getting regular emails to buy and join. I am still with more doubts and dont want to loose my money. Pl give full idea to say Yes or No.

my son plays to much on his computer, is their any program that i can install that will lock the pc after a set time?
(please dont tell me to do the screen saver thing)
thanks

I have a community website, mainly into car repairs. I want to refer someone to a particular mechanic and make some commission out of it, how can I ?

Software that can auto your article writing,submitting,spinning.

I saw this and wondered about signing up but it sounds too good to be true? should i use it or is it going to steal money from me or something? no stupid answers please.