Found 3 software entries in System beginning with: "O" from category: Drivers & Hardware Support

OpenGL 1.2.1

OpenGL 1.2.1 (2000)
(Added on 2023-01-09 09:41:01)

OpenGL 1.2.1 is automatically installed in Mac OS 9.  If for some reason you cannot find your install CD or just want to manually reinstall it, then this is the package that was available on Apple's FTP back in the day.  

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