www.brill.com
www.mfea.com
www.lipperweb.com
http://www2.standardandpoors.com
biz.yahoo.com/funds
www.bloomberg.com/markets/mutualfunds/index.html
These sites have general and specific information on mutual funds. The Morningstar site has a section dedicated to exchange traded funds.

www.IndexFunds.com
http://seekingalpha.com
www.ETFZone.com
www.amex.com
www.cboe.com/Products/ETFs.aspx
www.nyse.com/Frameset.html?displayPage=/marketinfo/funds.shtml
Information on exchange trades funds (ETFs) can be found at these sites.

www.vanguard.com
www.fidelity.com
Good examples of specific mutual fund websites.

www.ici.org
The ICI is the investment company trade group. Its Web site provides extensive data on the industry, including mutual funds, closed-end funds and unit investment trusts.

www.closed-endfunds.com
www.site-by-site.com/usa/cef/cef.htm
These sites offer information about closed end mutual funds.