ssd and windows 7

https://www.maketecheasier.com/12-things-you-must-do-when-running-a-solid-state-drive-in-windows-7/

richard freymann

http://www.sciencealert.com/all-of-richard-feynmans-physics-lectures-are-now-available-free-online

standford statistical learning

http://online.stanford.edu/course/statistical-learning-Winter-16?utm_source=iContact&utm_medium=email&utm_campaign=Stanford%20Online&utm_content=December+Final 

an introduction to statistical learning pdf