[ook]

For anyone interested in game networking the Quake 3 Network model was covered by Fabien Sanglard in this great blog post:

http://fabiensanglard.net/quake3/network.php

[Terr_]

Adding on to the emerging link-dump, here's some interesting stuff for the Source engine (TF2, CS:GO, etc.) which goes into their latency-compensation mechanics:

https://developer.valvesoftware.com/wiki/Source_Multiplayer_...

https://developer.valvesoftware.com/wiki/Latency_Compensatin...

[ook]

And Glenn Fieldler has an excellent series of articles on his blog:

http://gafferongames.com/networking-for-game-programmers/

http://gafferongames.com/building-a-game-network-protocol/

http://gafferongames.com/networked-physics/introduction-to-n...