Great Free Learning Websites

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Google+: The Complete Guide

http://mashable.com/2011/07/16/google-plus-guide/ Using Google+? Add Mashable to your circles. You’ll get the latest about new Google+ features and tips and tricks for using the platform as well as top social media and technology news. Google+ : It’s the hot social network on the block. In just a few months, Google’s competitor to Facebook and Twitter has amassed more than 40 million users , and its growth hasn’t stopped .
http://www.typingtest.com/

TypingTest.com - Free Typing Test & Typing Games Online

Did you know that touch typing technique can double or even triple your typing speed.
Matrices, vectors, vector spaces, transformations. http://www.khanacademy.org/

Khan Academy

Online Video Lectures and Course Materials — Open Yale Courses

http://oyc.yale.edu/ “Problems like the artificial heart are still unsolved, there's still room for innovation, to learn from science, and to design something better.”