Hi there,
I've just installed this programme on my Mac, it works, but I don't know what to do with it

I am not an IT person, I am a linguist.
I have several URLs that I want to crawl, get all 'text' on them, create word lists, frequency lists.
I also want to be able to see from what page a word comes from.
Can I do any of this with this programme? If not, could you recommend me anything else?
Thanks a lot,
Ana