It's not your all-important FICO score, but it can provide you with very important information.

money.msn.com — Another new website, Credit Sesame, now offers you free credit scores and updates based on your Experian credit report. No credit card required, no trial required. This is not a real FICO score, but an estimate of the FICO formula that uses the same range of 300 to 850. To avoid repeating myself too much, you can learn more about FICO vs. FAKO credit scores here. Jun 24, 2011 View in Crawl 4

It's not your all-important FICO score, but it can provide you with very important information.