The safest, most stable, and highly recommended way to achieve a "No-CD" experience in Quake 3 Arena is to use .
The simplest and safest method is to buy the game through Steam or GOG. These files are pre-patched, fully compatible with modern operating systems, and do not look for physical media. If you are trying to get an old copy running, let me know: What are you currently using? Quake 3 Arena No Cd Patch
Since the Quake 3 engine is open-source, the community has created modern versions that run perfectly on current Windows, Mac, and Linux systems without any DRM or CD checks. The safest, most stable, and highly recommended way
If you have an older version of the game and need to apply the 1.32 patch: If you are trying to get an old
Supports modern resolutions, widescreen, better sound, and removes the CD requirement entirely.