Mod Loader is an ASI plugin for Grand Theft Auto: San Andreas, which adds a very convenient and easy way to install modifications.
Its main feature is that the files of the original game are not affected in any way, and backups are no longer necessary.
Usage is simple, you just have to create one or more folders inside the ModLoader folder and place the mods there. It is recommended to have one folder for each modification.
Changes in v0.2.2:
EU version of GTA San Andreas 1.0 is now supported;
Any custom timecycs are supported in SAMP;
Fixed bootloader not creating plugin.ini by default.
You can see more details about the changes at on the website.