General Sites

Entreworld Resources for Entrepreneurs - Sponsored by Kaufman Foundation
Krannert Entrepreneurial Initiative Resources
Entrepreneur.com
Inc.com
U.S. Small Business Administration
Research Institute for Small and Emerging Businesses
Nolo.com
National Federation of Independent Businesses
Better Business Bureau
The Service Corps of Retired Executives (SCORE)
SmallBizNet - The answers you need for starting, running, and growing your small business

Specific Topics Within Entrepreneurship

The State of Small Business

The New American Evolution: The Role and Impact of Small Firms
Future of Small Business: Trends for a New Century

Industry Analysis & Other Research

Euromonitor - good for estimating market size.
Krannert Library
Babson College Website
Government Resources for Small Business
Duke University
Indianapolis Public Library
Sales and Marketing Management - Databases and Directories
Greater Lafayette Chamber of Commerce
Zarden Market Research Direct-A-Net
InfoUSA.com
Recombinant Capital - for Biotechnology Industry
Software Development Forum
Thomas Register
Thomas Food Industry Register
U.S. Census Bureau

American FactFinder
Annual Survey of Manufacturers
County Business Patterns
State and County Demographic and Economic Profiles
Population Topics and Household Economic Topics
USA Counties
Zip Code Business Patterns

U.S. Patent and Trademark Office
Initial Public Offering Resources
DataMerge
Market Guide
Multex Investor
Price Waterhouse Coopers
The Online Investor - Reference Material
Finance Links
Value Line
Wall Street Research Net
World of Finance
MoneyHunt

How to Write a Business Plan

Ernst and Young

The Ernst and Young Business Plan Outline

Deloitte & Touche -

Writing an Effective Business Plan***
Buying a Business
Selling a Business
Financing Business Growth
Expanding a Business Globally
Taxation

Business Plan Competition - Northern Bavaria
Krannert Business Plan Samples
Business Plans.com
Center for Business Planning

Entrepreneurial News

Computer Letter
Red Herring
Wall Street Journal Interactive Edition
The Wall Street Transcript
IDG Online Network
Indianapolis Business Journal
Institutional Investor
Silicon Investor
SiliconValley.COM - San Jose Mercury News
Venture Wire
Technology Review - Sloan School of Management
Barron's
Upside Today - The Tech Insider
Forbes
Microsoft Small Business News
Entrepreneurs on the Web
CNN - Small Business

Internet Industry 

The Standard
Jupiter - Internet Research
The Internet Analyst
@ Ventures - a private VC firm that invests in internet

Human Resources

CFO Net

Lobbying for Small Business

American Entrepreneurs for Economic Growth
National Business Incubator Association (NBIA)
National Venture Capital Association (NVCA)

Search Engines

Hoover's Online - IPO Alert
Companies Online
Corptech Database of 50,000 High Tech Companies
Forrester Research
Thomas Regional
Kompass - The business to business search engine

Technology Transfer

Arch Development Corporation - University of Chicago
Association of University Technology Managers (AUTM)
Access Technology Across Indiana (ATAIN)
Industrial Research Liason Program - Indiana
Research Corporation Technologies
Technology Partners
Technology Access
National Technology Transfer Center

Venture Capital and Private Equity 

Arch Venture Partners
Josh Lerner's Private Equity Links
Private Equity Network
Robertson Stephens - Private Capital Markets
VentureOne - Information for Venture capital industry
Yahoo Venture Capital Directory
Venture Capital Resource Library
University Angels

Franchising

FranNet
Franchise Handbook On-Line
Franchise Direct

Information Center - This is an excellent page!!

SmallBizSearch - Franchising
International Franchising Association