Hello. I want to use the outlook instead of my yahoo email.

1) Is there a way to make outlook my email program eventhough I have and
SBCglobal.net email? In other words I do like the yahoo mail program but
want to keep the account.

2) I want to make outlook my email program but every time I go to setup, am
asked some questions that I don't know how to answer. For example,

Which ... do you want to use ??? Pop 3 or???

3) What is the difference using outlook or outlook express????

Please let me know what to do?

Thank you.
Roland