Century 21 - Search through the national listings, neighborhood and mortgage information, international section, find a local office and more. (***)

CyberHomes - Search online for a home and take a virtual tour of some.

Harmon Homes - Online version of the popular home listing periodical.

HomeBid.com - Links buyers and sellers and allows virtual tours.

Homes.com - Tools for homebuyers as well as marketing help for realtors and homesellers.. Vitual tours.

HomeGain - Listings of over 300,000 homes for sale nationwide.Links to local real estate brokers provide detailed listings. Other features include a mortgage calculator, home-buying FAQs, and discounts on home-related purchases.

HomeSeekers - With about 680,00 homes listed, both buyers and realtors use this site. Some virtual tours.

LendingTree - Network of over 7,000 realtors.

iOwn.com -

Privare For Sale - Official Multiple Listing Service for the Sale By Owner

Realtor.com - Search through 1.3 million homes, or see if a realtor is listed.

Realty.com -

ServiceMagic.com - Get matched to local real estate agents

US Search - Find out a history or value on a property.

Weichert - Search for properties, find an open house, find an office near you, finance guides, career information and more. (***)