Websites

Torflow
https://torflow.uncharted.software/#?ML=-13.53515625,36.94989178681327,4

How to verify signatures for packages
https://www.torproject.org/docs/verifying-signatures.html.en

Tor Forum
https://tor.stackexchange.com/

Tor FAQ
https://www.torproject.org/docs/faq.html.en

Tor Blog
https://blog.torproject.org/blog/

Tor Wiki
https://trac.torproject.org/projects/tor/wiki

Tor's Subreddit
https://www.reddit.com/r/tor

Tor Design Documentation
https://www.torproject.org/docs/documentation.html.en#DesignDoc

Software

Download Tor Browser
https://www.torproject.org/projects/torbrowser.html.en

Videos

Training videos for downloading and installing Tor
https://media.torproject.org/video/TBBTraining/