This package consists of SiS VGA Drivers, AGP Drivers, VGA Utilities, and Installation for Windows Vista. Utilities include Control Center and SiStray. The Control Center provide some settings like gamma correction, video, TV output, driver mode, screen rotate, and product information. The SiStray provide Control Center entery and some settings like resolution, refresh rate,and rotation. The Installation are capable of installing/uninstalling drivers and utilities respectively.