There is one certainty for Mac developers: Change comes often to the Apple world. In the early 1990s, developers had to move their code from the 68000 series of Motorola processors to the PowerPC architecture. In the early aughts, they had to move it again, this time from Mac OS 9 to Mac OS X. And now, just as the dust has finally settled, the cadre in Cupertino has changed horses once again.
Link: rednova.com
