WebMD. Medical information and advice.
Morningstar. Mutual fund and stock analysis and ratings.
Dictionary.com. An on-line dictionary.
Adobe Reader download site.
Khan Academy. The Khan Academy is a not-for-profit organization with the mission of providing a high quality education to anyone, anywhere. They have 1000+ videos on YouTube covering everything from basic arithmetic and algebra to differential equations, physics, chemistry, biology and finance, which have been recorded by Salman Khan. He is a gifted teacher.