Great information on the early settlers of Virginia starting in about 1700s. I found my ancestors listed here quite a few times. It seems no genealogy web page is complete without listing Cyndi's list. One of the largest you'll find on links to info on genealogy. Elegant ancestor trees on the Web.
Unregistered version is Free.
Believe me of the two listed here, I do not know which 2 are the best as I have not had a chance to check them out. Both are wonderful for us genealogy lovers. A searchable database for just about anything. Some items are free, but others you must pay for by becoming a member. I found a cousin connection here.