Uploaded June 2026 | Updated September 2026, 3 weeks ago

---

Continuing the deep dive down the network stack, Richard begins the story of TCP. Richard G Clegg is based at Queen Mary University London.

Next in the playlist: youtu.be/nKVML4YaBqs

RFC793 datatracker.ietf.org/doc/html/rfc793
RFC 9293 datatracker.ietf.org/doc/html/rfc9293

Computerphile is supported by Jane Street. Learn more about them (and exciting career opportunities) at: jane-st.co/computerphile

This video was filmed and edited by Sean Riley.

Computerphile is a sister project to Brady Haran's Numberphile. More at bradyharanblog.com