U.S. GenWeb Project - volunteers compile information by state and county. A great place to start your search. U.S. GenExchange - featuring web sites for every state in the U.S., and will eventually feature county web sites for every county in the U.S. Site is new, but growing rapidly. Family Tree Maker's Internet Site - the genealogy software that I use. Search homepages, surnames, contributed genealogy records, books online.
Some services require a membership fee.
World Family Tree Submitter List - find out who contributed the information on a WFT CD along with contact information. Free full-access telnet accounts available. Richard Cleveland's Consolidated List of Genealogical Bulletin Board Systems - GBBS is published monthly and includes more than 1,000 computer bulletin board systems around the world that support genealogists. Genealogy Help List - consists of volunteers who are willing to help others by looking up specific items at institutions near them, or help supply other information easily accessible to them. Everton's Guide To Genealogy on the Internet - genealogy files and many other documents for searching.