APPLE SYSTEMS CANT SAVE MY ID AND PASSWORD

I hate f*** American products like apple.<br> <br> My computer had to be formatted.I had an ITunes account with money on it and a database of music.<br> I have a book with all my usernames and passwords.<br> With my new computer,I reinstalled iTunes but my profile \does not exist"nor my password.<br> Finally after big struggle apple picks up my apple ID"