EconData.net
http://www.econdata.net/
Site includes over 800 links to socioeconomic data sources, arranged by subject and provider, pointers to the Web's premiere data collections, and their list of the ten best sites for finding regional economic data.
FINWeb
http://www.finweb.com/
Site is the creation of James Garvey, a former University of Texas finance professor. It is useful mapping of Internet Locations that could be used by students as a supplement to their finance courses or as a research tool for finance faculty.