Links:

1. The classic Feynman Lectures in Physics now available online for free.

Caltech and The Feynman Lectures Website are pleased to present this online edition of The Feynman Lectures on Physics. Now, anyone with internet access and a web browser can enjoy reading a high-quality up-to-date copy of Feynman's legendary lectures. This edition has been designed for ease of reading on devices of any size or shape; text, figures and equations can all be zoomed without degradation.

2. Since we are talking physics, here is a placeholder link at Mathworks for teaching physics using Matlab.