Hi,
I have a mac-mini that i use for morphos, and a g5 powermac that i plan on using for morphos when theres a version for it.

I have been offered a g4 powermac for free. its a 733mhz (digital audio model)i am sure i have read before that morphos can output to 2 monitors at the same time, i was thinking i could set this machine up as i would like the g5 to run.
if i was to use a Realtek RTL8139C 10/100MBit to register the g4 machine could i swap this network card into the g5 & use the same license.

The RTL card's MAC is only used for the Pegasos 1 machines without a valid MAC address set so no, you cannot just swap the card. The G5 version is so far only a proof of concept, it might take years before a release will happen, if at all.

ok, thanks