Thanks Emon. PearPC has yet again made another step to their PowerPC emulator. According to them, you can use network with Darwin PPC / Mac OS X clients as long as you have GNU/Linux as host.
Changelog:
PROM: fixed: "seek > 2^32 not impl".
JITC: fixed mmio with overlapping pages (should fix "mac os crashes when idle")
numpad keys mapped
(Win32) fixed: "'" key wasn't mapped
(Win32) fixed: F8 key wasn't mapped
(Win32) fixed: crash when unknown keys in F11 mode pressed