The original 2004 v1.0 release contained hidden content (Hot Coffee) and a killer soundtrack licensed from real artists. Over the years, Rockstar removed songs due to expiring licenses and scrubbed the Hot Coffee code entirely.
While FitGirl Repacks are a popular way to preserve and access games that may be difficult to run officially, they exist in a legal grey area. GTA San Andreas Fitgirl Repack
Check the components. You will see options: The original 2004 v1
released by Rockstar. Community consensus often prefers the modded Original Trilogy for its better performance and fewer bugs 2. Pre-Installation Setup GTA San Andreas Fitgirl Repack