If you use the following resources, come back and tell us your thoughts about them.

Free games on the Internet Arcade:
https://archive.org/details/internetarcade
Free books:
https://www.gutenberg.org/
Free language courses:
https://www.duolingo.com/
Learn to code for free:
https://www.freecodecamp.org/
Free Maths, Science, Computing, Arts & Humanities, Economics, and Reading & Language Arts
https://www.khanacademy.org/
Free textbooks for Uni students:
https://open.umn.edu/opentextbooks
https://bookboon.com/en/textbooks
Free movies and films:
https://archive.org/details/moviesandfilms