FAQ: Activision's FAQ
Description: Find everything you need to know about the game whether it's technical or just plain questions.

Guide: 3D Spotlight's Tweak guide
Description: This guide centers around the latest Quake 3 1.16n point release patch for Linux, Mac & Windows. These contain many fixes/optimizations over the initial retail version.

Guide: Gamesurge's Tweak Guide
Description: This guide is great for optimizing your system to even play on a Pentium 166.

Guide: Linux Newbie Q3 Servers  
Source: Admincentral.net
Description: For any of you Linux newbies out there wanting to get your Quake up and running on your 133t new linux server, here is a Quake3 Linux Server Setup Guide for the novice Linux user.

Guide: NVNews' GeForce 256 Tweaking
Description: If you own a GeForce 256 board, this guide will fine tune your game's performance.

Guide: Q3 Tweak
Source:  3dspotlight.net
This guide centers around the latest Quake 3 1.16n point release patch for Linux, Mac & Windows. These contain many fixes/optimizations over the initial retail version.

Guide: Shadow's Strategy Guide
Description: The guide includes; tools needed to win, Mouse tweaking, Control setup, Movement, Looking, Circle strafing and Opponent holding.

Guide: TOT's Voodoo 3 Tweaking Guide
Description: This guide focuses on Voodoo 3 and Quake III Arena.

Guide: UpsetChaps Quake3 Guide
Description: It covers just about everything there is to do with the game, including game overview, console commands, optimization tips, tweaks, and more.

File: Zathras' Re-sized Textures
These are texture paks for Quake 3 Arena. By using them, some of the Q3 players have said that they have added 5 frames per second to the game.