It seems there are at least 2 possibles solutions, one using QEMU, and the other one using PearPC. None of them is really easy to deploy. The way i see it: I would like something as simple as deploying a VMWare virtual machine, with a simple ghost VM ready-to-use and to download. Additional info: I believe Linux on PowerPC is probably the better OS choice here, since emulating a MAC environment is likely to break license.
PearPC - PowerPC/Mac OS X Emulation on a PC. PearPC 0.1 is an early version of a 'an architecture independent PowerPC platform emulator capable.
![Powerpc Powerpc](http://boxerapp.com/static/images/screenshots/comanche.png?v2)
![Power Power](http://2.bp.blogspot.com/-HPZjl4XLBxc/UPPwngrRqmI/AAAAAAAAAjY/8_6RIebBoCs/s1600/figure010.gif)
I guess QEMU is also more up-to-date and supported than PearPC. Host system can be either Windows or Linux. Host CPU must be x86.