ENBSeries Configurator for GTA San Andreas

ENBSeries Configurator for GTA San Andreas is a free program that provides a graphical user interface to make it a lot easier to configure ENBSeries.
ENBSeries is a visual mod created by Vorontsov Boris.

ENBSeries enhances graphics of games like GTA, Resident Evil, Half Life 2 and many more. It's a single DLL file that has to be placed inside the GTA San Andreas folder, then configure it, and you're ready to go.