Sort of things, come on a computer - Tradução em português

Hey all...

In this sentence "I don’t like to stick to the sort of things which automatically come on a computer.", I've some doubts about verb "to stick", "sort of things" and "come on a computer".
I'd like understand, why write this way? for example "come on a computer", maybe a expression, yes/no?
and why "sort of things" instead of only "things"?

Thanks.