Armchairmillionaire.com
American Bankruptcy Institute  - if bankruptcy is something you're considering , then be sure to visit this site.
Bankrate.com - compare CDs, mortgages rates, car loans, home equity loans, money market accounts etc.
BestCalls - posts a calendar of upcoming conference calls, and investors can also search schedules by company name.
BillShrink - if your credit-card issuer is charging you sky-high rates, then this site may be able to find you a better deal.
Briefing.com - analysis of issues affecting stocks and bonds.
Bureau of the Public Debt Online - top site to buy Government Bonds.
Business Insight Online - calling all entrepreneurs! Visit this site and get a forecast of how your business may fare down the road.
CBS.MarketWatch.com - Your Eye on the Market
CompanySleuth - if you can't decide which investment research site is best for you, tell this one what interests you and it'll search most of the leading Web news and stock message boards and e-mail you a daily report on what it finds.
Contingency Analysis - excellent place to explore the dark side of the markets. Fundamentals section is an ideal place to learn about risk.
dbusiness.com - local breaking business news.
The Dismal Scientist - excellent professionally written reports on current economic puzzles, as well as  longer-term analyses of economic trends.
Earnings Whispers - check here for forecasts of company earnings, allegedly from inside but unnamed sources. Site publishes whispers about 3 to 4 weeks before companies are supposed to report earnings. Call up nearly 4,000 stocks.
The Economist
FinanCenter - collection of calculators help figure out the numbers in your day-to-day financials. Including credit cards, retirement, insurance, and budgeting. Attractive, easy-to-use design.
FinWeb - with links to academic journals and papers, this site is geared toward the heady investor.
First Advisors - for $19.95 monthly subscription, users "look over the shoulders" of professional investment advisors.
Forbes.com/funds
ft.com - The Financial Times -  library of more than 3.5 million articles culled from thousands of publications worldwide.
Fund Alarm - it raises alarms when a fund under performs relative benchmark indexes.
Hemscott.com - get access to a mine of analysis.
ivolatility.com - a basic options calculator.
Mint - allows you to sync and track all your financial accounts, create budgets and sign up for alerts that warn you if you've gotten charged a bank fee or exceeded your monthly budget.
Money.net - track stocks you own or are simply watching with free real time quotes.
Morningstar.com - best mutual fund site. Lots of educational content and tools for finding the right funds.
Motley Fool - articles, message boards, quotes, charts, company snapshots, etc.
The Pink Sheets - for subscribers only. Small stocks.
Quicken.com - fund research.
Reuters - simply the best. 
Rudder - this money-management site provides budget planning and email reminders when bills are coming due. It also calculates what you'll have left after all the bills are paid.
ThisisMoney.com - online personal financial advisor from the UK's Daily Mail.
Wall Street Journal - the best business news site on the WWW.
Wright Research Center - excellent database  of its own stock research on 18,000 companies worldwide. Lets you search for companies by industry, country, or company name.

Stock Pickers, Analysts, and other folk:
Barron's Online 
The Big Picture
TheStreet.com
Bloomberg.com
BusinessWeek.com
CBS Marketwatch
CNNMoney.com 
Clearstation
FT.com 
Google Finance
Inner Workings 
Marginal Revolution
Martin T. Sosnoff - Managing Money/Forbes. 
Martin Wolf - ft.com
Minyanville
MSN Investing Commentary  
Nasdaq.com
NYSE.com
Satyajit Das
Seeking Alpha
Smartmoney.com
StockBrain - free weekly stock picks - cranked out by preset stock screen - and best performing sector rankings are worth a peek.
Thoughts from the Frontline - John Mauldin's views. Clear and concise. 
Yahoo Finance

Financial Documents:

IRS - the Digital Daily - IRS forms and publications easy to download.
Fairmark Press Tax Guide - free answers from a literate tax lawyer.
Findlaw.com - for lawyers, for students, for the public, for business.
Findlegalhelp.org - free legal services.
FreeAdvice.com - site helps consumers size up their rights in accidents and problems with their insurance companies.
Lawyers.com - want to run a check on a lawyer before hiring him/her for estate planning?
Lawhelp.org - free legal services.
Legal Information Institute - if you want to second guess your lawyer this site is for you. It links you to the primary sources your lawyer consults. Somewhat technical.
Martindale.com - this is a useful site to look up an old law school classmate or opposing counsel.
Nolo.com Self-Help Law Center  - best legal resources. Landlord-tenant law.