What are good free websites on tracing your heritage?

Question:

What are good free websites on tracing your heritage?

I was just curious to know.

Best Answer - Chosen by Asker: there are several out there. rootsweb.com, familysearch.org, ancestry.com, genealogy.com, heritagequest, etc. Please use them as a tool and don't believe everything you find. DOCUMENT!!!!!!

Happy hunting