[photoguy30523]

Hi sorry for the noob question.

My question is how do I know which one I have and what's the different from both?

[Michael Hepples]

http://crackberry.com/blackberry-101...ats-difference

This should answer all your questions on BIS and BES.

[raylol16]

Well easiest way is by how much youre paying. BES is usually 50 bucks and BIS is 30 or so. Also when you setup email from your bb it should say when you log into the mail setup. BES is for people who are connecting to an Exchange server usually for work.

[photoguy30523]

Lecture 2: BES and BIS: What's the Difference? | CrackBerry.com

This should answer all your questions on BIS and BES.

That's an excellent link answer all my question...thanks