CoD4: Modern Warfare Guides
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Getting StartedCall of Duty 4: Modern Warfare versions explained
Everything about CoD4 versions: the 1.0-1.7 patch history, why 1.7 is the one that matters, the 2018 Steam update that broke it, what CoD4X is, why there are two different things called "1.8", and why clients and servers must match exactly.
Server AdminCall of Duty 4 RCON & Server Admin Commands: Complete Reference
Every RCON command a CoD4 1.7/1.8 server admin needs: logging in with /rcon login, kicking and banning by slot or name (and why there is no unbanClient), the GUID-based ban.txt, map rotation syntax with the full 20-map code table including the free Variety Map Pack, the six real gametype codes (TDM is "war", not "tdm"), reserved slots, server logging for B3, and what CoD4X actually adds - plus the folklore traps most guides repeat.
GameplayCoD4 FPS cap explained: why 125, 250 and 333 matter
The id Tech 3 engine ties physics to framerate. Your com_maxfps setting changes jump height, fall damage, movement and even footstep sounds. Here is how it works and what to set.
GameplayColored names in Call of Duty - color code guide
Use color codes (^1 red, ^2 green, ^7 white) to make colored player names in CoD1, CoD:UO, CoD2, CoD4 and CoD:WaW. All codes, setup and game differences.