An archive compressed from 4GB down to 500MB requires immense processing power to unpack. In many cases, the time it takes your computer to decompress the file is longer than it would take to simply download the full, uncompressed game on a modern internet connection. Safe Alternatives for Low-End PCs and Limited Data
Look for a highly compressed repack that or lists features like "720p/1080p support" and "bug fixes." Avoid generic "GTA SA highly compressed" downloads, as they likely won't include the patch. gta sa golden pen highly compressed