Not even remotely the tip of the iceberg of the amount of PPC apps out ther obviously, but a nice attempt at getting a central source for current PPC software, not that I'm using PPC myself any more and am actually selling my 2.3 Dual Core G5 (separate thread in Marketplace for whoevers interested).
Found this pretty sweet regardless tho: http://macpowerpc.wordpress.com/
Found this pretty sweet regardless tho: http://macpowerpc.wordpress.com/