HEATKEYS

wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual. Our multilingual how to manual has free step-by-step instructions on how to do all types of things.

Definition of word from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.

For the student or professional - famous inventors and inventions - history timelines - patents trademarks and copyrights - manufacturing resources - interviews with successful inventors - understanding the business of how to sell or license your new...

A History of the Western Calendar. Calendar a History. Including the Gregorian and Julian and Roman Calendars. How the Days of the Week and Months got their Names, BC and AD Inventor Dionysius Exiguus, When was the Zero in use,

Quizlet is a lightning fast way to memorize vocabulary lists. It

IMDb: The biggest, best, most award-winning movie site on the planet.

The University of Michigan Health System is a highly ranked academic medical center, hospital and award-winning health care system with experienced doctors in primary care and specialty care including transplant, cancer, children's health an...

Open source travel guide featuring up-to-date information on attractions, hotels, restaurants, travel tips and more. Free and reliable advice written by Wikitravellers from around the globe.

JoVE, Journal of Visualized Experiments, is the first PubMed-indexed video methods journal in biology.

Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear audio pronunciations.

wiseGEEK: clear answers for common questions

Visit the official home page for Windows. Find help, purchasing info, and downloads for Windows 7, Internet Explorer, and other Windows products.