Arts and Antiques
-- Illustrated Art Market at Auctions From Around the World
Auctions and Collectibles -- Ebay: Millions of Auctions and Users
Bank -- Citibank: Loans, Bill Payments, Financial News, Stock Transactions,  etc.
Bonds -- Investing in Investor's Guide to Bond Basics
Books, Music and Film -- Focused Much More on Books than Amazon
Broker -- DLJ direct: A Platform Combing E-Trade's Low Prices and Schwab's Resources
Calculators -- FinanCenter: Over 100 Financial Calculators
Car Buying -- CarsDirect: Obtain Prices for MSRP, CarsDirect and Dealer Invoice
College Planning -- FinAid: Objective, Reliable Information on College Financial Aid
Computer Buying -- CNET KillerApp: Multiple Price Quotes From 100s of Online Retailers
Estate Planning -- Self-Help Law Center: "Legal Encyclopedia" 
Financial Portal -- Excite: Analyze Stocks, Track News, View Portfolio and Use Calculators
Fun -- Macromedia ShockRave: A Games Section That Calls you
Fundamental Research -- Multex Investor Network: Research From 100s of Providers
Fund Families -- Information and Tools, Plus Funds for Every Style and Objective
Fund Selection -- FundAlarm: Notification When a Fund Under Performs Benchmarks
Government -- SBA: Extensive Leads and Resources for Investors and Entrepreneurs 
Guard Dogs -- Stock Detective: Stinky Stocks, Red Light District, The List! and SEC Actions
Health -- Dr. News, Insurance Guide, Encyclopedia, Clinical Trials, First Aid + Rx
Home Buying -- HomeScout: National Up-to-date Listings That Include All Major USA States
Interest Rates -- Mortgage, Credit Card and Money Market Rate Comparisons
International -- Worldly Original Content From Around the World
Investor Education -- MSN MoneyCentral: Screen 1000s of Stocks and 100s of Funds
Life Insurance -- ReliaQuote Insurance: Term Life Quotes and Life Insurance Basics
Mall -- Sears: Menus and Comparisons Will Speed up Your Decision Process
Message Boards -- Motley Fool: A Variety of Uncluttered and Easy to Use Boards
News -- Wall Street Journal: Everything the Conventional Newspaper Contains, Plus Archives
Niches -- Netstock Direct: Search for 100s of Direct Stock Plans (DSPs or DRIPs)
Search -- Direct Hit: A Search Engine That Learns From the Search Experience of Millions
Sports -- Updated News and Statistics, Plus a tiny "Gamecast" Window.
Stock Quotes -- Market Guide: Stock Screening on 1,000s of Companies and 100s of Variables
Tax Planning -- Internal Revenue Service: Forms, Publications, Links and Answers to Questions
Travel -- Fodor's: Travel Advice and Reservation System
Virtual Secretary -- MyEvents: Your Calendar, Contacts, Files, To-Dos, Home Page, etc.