If you extract a saloader.rar archive, you will typically find:

Simple .txt or .dat files with basic installation instructions. Modern Alternatives

It served as an early method to load custom .asi plugins, which are code-based mods that add new features or fixes to the game.

A configuration file where users specify the path to the DLL or ASI files they want to load.

The current standard for loading ASI plugins.

typically refers to a compressed archive containing a legacy "loader" or "limit adjuster" for Grand Theft Auto: San Andreas (GTA:SA). Purpose and History

It allowed different mods to coexist, particularly when multiple files attempted to use the same system file, such as d3d9.dll . Common Components

Sus!