Mac OS X Tiger build 8B1025

Mac OS X Tiger build 8B1025 is a build of Mac OS X Tiger. This build is notable for being the first public demonstration of x86 Mac OS. It was later released on development kits for the transition to Intel processors that Apple was doing. This particular build had a BIOS-based bootloader known as Boot-132, which was used as the foundation of the modern Hackintosh movement. Apple did not switch to EFI for Intel-x86 until version 10.4.4.