Overview MultiBeast 3.10.1 is a legacy post-installation utility designed specifically for Mac OS X 10.6 Snow Leopard . It was released by tonymacx86 during the era of Intel Core 2 Duo and first-generation Core i-series processors (Nehalem/Lynnfield). This version is intended to finalize a Hackintosh build after installing the Snow Leopard retail DVD via a bootloader such as [iBoot].