Free Credit Score Websites

www.creditkarma.com
Free credit score from Transunion.
This is not an official credit score, but is derived from your Transunion information.
They do not require a credit card.
You must answer all your personal questions correctly to see it.

www.freecreditscore.com
Free credit score and credit report from Experian.
You must sign up for the 7-day free trial with a credit card to receive your free credit score.
You won't be charge anything if you cancel during the trial, but you must all in to cancel.
They do offer some very good credit scoring tools.