BioWorld - The Worldwide Biotechnology news and Information Source.

BioSpace - Information Services to the Life Sciences

MDLinx - A network of nearly 40 specialty Web sites for physicians and healthcare professionals, that delivers the focused information needed to stay current. Started by clinical physicians frustrated by the complexity and disorganization of professional-quality medical information on the Web.

Link Library - Almost every source including blogs.

BBC News - In depth reports on major stories. Each report contains news coverage, background information and expert analysis.

Quickbook - The smartest cheapest way to book the lowest rates at great hotels.

B-School E-Zines - If you never went to business school or if you just miss the stimulating discourse of your marketing strategy or leadership class, these mostly free Web magazines from top institutions may hit the spot.

Genome Web - New Media for the New Biology

Sonshi.com - Strategy Resource for Sun Tzu the Art of War

Biotechnology News - Biotechnology Industry up to the hour news

Medical Devicelink - The Platform Website for the Medical Device Industry

Game Theory.net - A source for game theory students and professionals

Annual Report Gallery - One-stop shopping for annuals, financial snapshots, and market news regarding public US companies.

Arriving at Gate 15... - This handy site lets you search for arrival and departure information for all commercial airline flights over the U.S. and Canada.

CEO Express - The Reference Desktop - Designed by a busy executive for a busy executive. Now the neat features require paid subscription.

Guide to E-Commerce - This easy-to-use guide provides links to international commerce, technical information, industry & legal resources, and government policies.

Eliminate Blocked Right Mouse Clicking - When visiting pages that block right button clicking, simply type javascript:void(document.oncontextmenu=null) into your browser's URL bar and press enter. Viola

Free Patents Online - Free PDF downloading (instead of having to page through TIFFs like at the US Patent Office), and  faster than the US Patent Office's site. 

IBM Patent Server - Now called Delphion
Search and retrieve 2 million patents from 1971 to the present. Don't miss the "Gallery of Obscure Patents."

pat2pdf - This script fetches the pages of a U.S. patent document from the USPTO patent database and converts them into a single PDF file.

iTools - This site has an extensive amount of tools available from dictionaries to package trackers.

Look Up Your Location - a bunch of resources for viewing any location worldwide.

QuickMBA.com - All the knowledge tools you used in business school are here at your fingertips, including quick subject tutorials.

Annoyances.org - The most complete collection of information assembled for and by actual users of Microsoft Windows.

Damodaran Online - An excellent source for detailed information and articles on corporate finance, valuation and investment. Check out his links section!

Research Companies Online - Accurate and timely information is essential for any business to remain competitive. Gather a tremendous amount of business intelligence information on prospects, competitors, vendors, suppliers, customers, or other companies using mostly free sites.

SEC Info. - All public filings for all public companies plus a feature that will alert you when there has been a new filing. Keep up to date with the companies you follow.

The New York Times Business Link Page - A selective links guide to markets, investing. government, companies, business directories and more.

Quoteland - Need a quote for the speech on Monday? Search for quotes by topic, author, occasion and much more on this great site.

U.S. Trademark Database
The U.S. Patent and Trademark Office's database is now online! Search by registration number or keyword for pending and registered trademarks.

Red Herring
cutting-edge coverage of the world of high-tech business and new media

CEO Refresher
This monthly online newsletter offers essays on leadership & strategy.

The Peter F. Drucker Foundation for Non Profit Management

Venture Capital - A listing of over 1400 Venture Capital firms

21st Century Corporation - BusinessWeek concludes that the winners will be those that value Ideas above all else.

The Anti-Portfolio
Over 90 years of VC investing has given Bessemer Partners "an unparalleled number of opportunities to completely screw up." It's hysterical and a must read.

The Fair Disclosure Rule
The SEC now requires public companies to fully disclose material data to *all* investors at the same time, not just selectively to analysts and insiders.

The Lion
This site will search through financial message boards for mentions of any stock and list them in chronological order.

Who Will Own Your Next Good Idea?
The debate around "intellectual property" in a digital world is raging. This article in the Atlantic is well written and thought provoking.

As We May Think
In 1945, long before the phrase "knowledge management" was coined, the Atlantic Monthly published this insightful article written by Dr. Vannevar Bush, describing the relationship between thinking and the sum of knowledge.

The Asian Crisis: Causes and Contagion
Professor Nouriel Roubini of NYU Stern maintains this continuously-updated page for scholars, students, policy makers and market investors.

Compare Phone Rates - Interstate, intrastate all companies all states.

Statistical Abstract of the USA - a collection of statistics on social and economic conditions in the United States through 2001.

The CIA World Fact Book 2008 - Published by the U.S. Central Intelligence Agency, this online equivalent contains economic, social, and political country profiles of countries. Included are maps and cultural information for international business. A high-profile link from many meta-sites.

The EuroPages - A multilingual directory site of 500,000 companies in 30 European countries searchable by product, company name or business sector. Includes some company catalogs. There are links to European business sites and the Euro site with its Euro converter and other financial information.

10K Wizard - This free service allows searching ACROSS all EDGAR filings. To search EDGAR using the companies name or ticker, use the original EDGAR at http://www.sec.gov/edgarhp.htm. To make all of the columns line up, change your font to Courier 8.

Differences - Think you can see the difference? Think again. Master puzzle from Japan.

Best Tour Guide - The International Herald Tribune brings the trademark savvy and precision of its news pages to this elegant website geared to the business traveler. It tells you not just the best new restaurants in Rome and what's showing in London's galleries but also whether your cell phone will work in Dubai and where to play golf in Shenzhen.

World Airport Guide - A handy primer on airports in more than 50 countries. Each description includes a map of the airport terminals and other details, like how to find long-term parking near Larnaca International in Cyprus and where to hold a videoconference at Nice — Cote d'Azur Airport on the French Riviera.

StartUpJournal - The Wall Street Journal's site for small-business owners offers timely feature articles ("Dot-com Entrepreneurs: Where Are They Now?"), plus free tools such as a step-by-step guide to writing an effective business plan. If you're in the market to buy a business, there's also a searchable database of some 15,000 of them that are for sale.

Annoyances - This guide, compiled by fellow Windows users, will tell you how to fix (and avoid) common PC problems.

Demographics Now - There's a wealth of data on population, income and such available online from the government at no charge, but it may not be tailored to your business needs. Several paid sites offer this service, and this is one of the most comprehensive. Fees vary; the automotive service, for example, is $250 a month. Also available: free reports based on Census data. Check it out!

PRB - The Population Reference Bureau informs people around the world about population, health, and the environment, and empowers them to use that information to advance the well-being of current and future generations.

Librarian's Index to the Internet - A searchable, annotated subject directory of more than 7,900 Internet resources selected and evaluated by librarians for their usefulness to users of public libraries.

Baseball-Reference - The ultimate online baseball encyclopedia, providing "statistics from 1871 to the present for major league players, teams, and leagues." The Baseball-Reference web page is part of a larger set of sports web links from http://www.baseballthinkfactory.com/.

Bartleby - The preeminent Internet publisher of literature, reference and verse providing students, researchers and the intellectually curious with unlimited access to books and information on the web, free of charge.

Artcyclopedia - The definitive and most effective guide to museum-quality fine art on the Internet.

Newslink - 18,000 links to newspapers, magazines, broadcasters and news services worldwide." This joint venture of American Journalism Review and NewsLink Associates has a section called "Digital Feed" which includes online-only columns by new-media experts and original content of special interest to readers of online news.

NoodleTools - A suite of interactive tools designed to aid students and professionals with their online research. From selecting a search engine and finding some relevant sources.

Weblog Awards - Whether it's politics or economics or show biz. Here are the top  blogs updated yearly.

Infobel - Find anyone in the world. 400 links to Yellow Pages, White Pages, Business Directories, Email Addresses and Fax Listings from over 170 countries.

Find Anyone - US Search can find anyone.

Front Pages - View 276 newspaper front pages from 33 countries. Updated daily.

Sign Builder - Build you own safety signs and a lot more.

BookFinder - Desperate to find a copy of J.D. Salinger's Hapworth 16, 1924? Chances are you'll find it with here. The site searches for books from more than 4,000 bookseller sites, so you can track down used and new copies of everything from best sellers to rarities such as signed copies of Joyce's Ulysses.

Alibris - An online mecca for those seeking first editions of favorite novels or obscure childhood books. Successful searches yield information on a book's price, publication year, edition, and general condition. The site also has articles on such topics as collecting pulp fiction and banned books.

Information Please - Current affairs, plus the statistics and trivia you would expect at this site, the online counterpart to the Information Please almanacs.

Global Macroeconomic and Financial Policy Site - Professor Nouriel Roubini from the Stern School of Business, New York University excellent website. A must see!

The Brookings Institution - independent, nonpartisan organization devoted to research, analysis, education, and publication focused on public policy issues in the areas of economics, foreign policy, and governance.

DriverGuide - Let's face it, finding the right device driver can be a tedious, time consuming, often impossible task! The Driver Guide was created to make finding driver updates a whole lot easier.

Teoma - Teoma takes a step forward in search technology with subject-specific link analysis, ranking sites based on the number of same-subject pages that refer to them, taking into account the number and status of the referring sites.

Obscure Store - With a collection of stories of the "man bites dog" variety from the nation's newspapers, this reading room will make you shake your head and mourn for the future of humanity.

Clever Forms - Need to get customer opinions? Set up an ad hoc questionnaire with CleverForm. This pay-as-you-go survey service (rates depend on volume) even offers answer-dependent branching. CleverForm hosts your survey and provides cross-tabulated or charted results, and you can export the data in CSV, HTML, and other formats.

California Costal Records Project - An aerial photographic survey of the length of the California Coast from the Oregon border to the Mexican border. Over 13,000 photographs taken from 100' above and - Mendocino

Evite - Make sure everybody knows about your next soiree by sending an electronic invitation. Simply log on to Evite, personalize an invitation with details and directions, and broadcast the message to all your friends and acquaintances. Best of all, Evite lets you track who has accepted or declined.

Nonags - The words free software bring a smile to our lips. So how about a download site dedicated exclusively to complimentary 32-bit Windows software unecumbered by time limits, disabled features, and hounding registration reminders? Nonags offers more than a dozen download categories and gives a brief description, a rating, and an upload date for each piece of software offered.

The Top 100 Business and Finance Sites - From PC Magazine, the best of the web.

Stock Valuation Model - Dr. Ed Yardeni is the Chief Investment Strategist, and a Managing Director of Prudential Securities Incorporated. Working from the firm's headquarters in New York City, he writes Investment Strategy Weekly, as well as a variety of topical studies. In these publications, Dr. Yardeni explores issues and trends in the economy and financial markets that are vital to a broad spectrum of decision-makers.

The Liberty Library - A list of the classic books and other works on constitutional government.

The Crisis Papers - An Anthology of the Best Political Pogressive Opinion and Commentary.

Archive of Economic Thought – McMaster University’s significant texts in the history of economic thought.

Project Gutenberg - Project Gutenberg is the Internet's oldest producer of FREE electronic books.

The Avalon Project – Yale Law School’s archive of 18^th – 21^th documents in law, history and diplomacy.

Astronomy Picture of the Day - Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

Ars Technica - Serves up the best multi-OS, PC hardware, and tech coverage possible.

Babel Fish - Alta Vista's translation service.

Ad Aware - You know about SPAM and Pop-Up ads but what about spyware. Spyware is a newer family of PC invaders embedded by Web pages that we visit. Web programmers are embedding objects that perform functions inside your computer and Web browser on an involuntary basis. You as a Web browser, are never asked if I'd like to receive or install such objects. Say good-by to spyware when you download this 5 star freebie.

Gizmodo - Are you up to date on the latest releases in electronic personal hardware? This site has it all from phones to PDA's and everything in between. A gadget's weblog.

Bureau of Economic Analysis - All NIPA tables.