Here you will find a few helpful links...

Real Estate Websites
Offers powerful, affordable, and easy to use websites, specifically designed for real estate agents and brokers.

Zillow mission:  "mission is to empower consumers with information and tools to make smart decisions about homes, real estate and mortgages."

http://www.zillow.com/

Trulia is an all-in-one real estate site that gives you the local scoop about homes for saleapartments for rent, neighborhood insights, and real estate markets and trends to help you figure out exactly what, where, and when to buy, sell, or rent.

http://www.trulia.com/