Mac OS X Snow Leopard build 10A222

Mac OS X Snow Leopard build 10A222 is an ADC (Apple Dev Center) developer preview build of Mac OS X Snow Leopard. It is the first build of OS X that is unable to boot completely on Macs with the PowerPC CPU architecture. While BootX is still included and the Mach kernel is PPC-compatible, components like the Finder and WindowServer are only Intel-compatible, and PPC kexts have been removed. PPC-compatible components would continue to be left over up through the RTM release.

Changes

 * Rosetta is now listed as an optional installation in the installer.
 * Screenshots have a default name listed with a timestamp rather than "Picture 1".
 * There is now a mixture of Universal and Intel-only applications, though the vast majority of the Utilities are now Intel-only.

Bugs and quirks

 * You cannot launch the installer from build 10A190. You must boot into the install DVD to install the OS.