Useful Links:

Access America for Seniors - Provides government services electronically for seniors.
Administration on Aging - Department of Health and Human Services section offers forums, advice on finding help, reports, and a newsletter.
American Association of Retired Persons (AARP) - Provides resources and advice for retired persons on finances, travel, health and technology.
Aging With Dignity - Dedicated to helping seniors and their families plan for and receive the care they deserve.
Eldercare Locator - Nationwide toll-free service that helps older adults and their caregivers find local services.
National Council on Aging (NCOA) - Dedicated to promoting the dignity, self-determination, well being, and contributions of older persons.
Social Security Administration - Official site featuring online forms, benefits information, and other services.
SeniorNet.org - A non-profit online community that provides seniors age 50+ access to computer education.

Financial and Business Links:

American Stock Exchange - Provides news, market and trading activity and more.
CNBC - News and commentary on the financial markets along with detailed real-time stock quotes, analysis, stock picks, etc.
Greedy Fools (Saving Money) - Information on saving money, budgeting and cutting costs.
CNN Money - CNN and Money Magazine combine business news, stock quotes, and financial market coverage with personal finance advice, tools, and investing tips.
Morningstar - Providers of news and analyses on markets, stocks, and mutual funds, for the individual investor.
NASDAQ - Includes quotes, news, market activity, investor tools, and IPO information.
New York Stock Exchange (NYSE) - Provides news, market and trading activity, company listings, and more.