How to save juptyer notebook sample into your pc?

i like to do exercise and organize all what ive learned in ipynb. 



How can i download all ipynb into my pc ? i couldn't find a way how to do it. There is no File menu to click same like in jupyter to go to download.





Thanks. 

You can find all IPython notebooks in last section –> downloadable resources. 



Thanks!

Thanks for your answer…