No emulation for the last transition
http://software.mc.duke.edu/Mac/index.html:
Emulation? No, the transition tool used was FatBinary, where you could put code resources for both processors in the same resource fork. Doesn't anyone remember that transition any more?C|net said:Apple successfully navigated a switch in the 1990s from Motorola's 680x0 line of processors to the Power line jointly made by Motorola and IBM. That switch also required software to be revamped to take advantage of the new processors' performance, but emulation software permitted older programs to run on the new machines.
http://software.mc.duke.edu/Mac/index.html:
With the introduction of the PowerMacintosh series, software can now come in 3 (three) flavors: 680x0, FatBinary, & Native. 680x0 is for the older Macs. This software will run in emulation mode on the PowerMacintoshes. FatBinary contains code for both platforms. Native (ppc) software will run only on Power Macintoshes.