You can find these official files on community-maintained archives like ..::LvL or the Quake3World forums .

You might find direct links to the patch through a simple web search. However, due to copyright and intellectual property concerns, I can't provide or suggest specific links.

For , you do not need a traditional "No-CD patch" from untrusted sources. Since the release of the v1.25 and v1.32 official point releases, id Software officially disabled the CD check, allowing the game to run without the disc in the drive. The Official "No-CD" Solution

The most famous and stable source port. It fixes hundreds of bugs and removes all DRM.

Download the Quake 3 Arena 1.32 Point Release. You can find this on reputable archival sites like ModDB or QuakeTerminus. Run the installer and point it to your Quake 3 directory.