iTunes University - The iTunes U app gives you access to complete courses from leading universities and other schools - plus the world's largest digital catalog of free education content - right on your iPad, iPhone, or iPod touch. Whether you're majoring in molecular biology at a university, taking Spanish in high school, or just interested in European history, you now have a valuable tool to help you learn anytime, anywhere.
Khan Academy - The Khan Academy is an organization on a mission. We're not-for-profit with the goal of changing education for the better by providing a free world-class education for anyone anywhere. THe Khan Academy's materials and resources are available completely free of charge.
Readability - turns any web page into a clean view for reading now or later on your computer, smartphone, or tablet. Sign up is free.
Study Guides and Strategies - The Study Guides Web site is an independent, learner-centric educational public service. These are just some of the topics that are addressed on the website: Time, stress and project management; Problem solving; Studying/learning with others, and in the classroom; Thinking/memorizing: Test preparation; Writing, vocabulary and spelling.