This may be a stupid question, if so, flame on. From what I've read, Leopard is the first Apples first truly Universal OS, thus the basis for this question. The OS is Leopard Server, the Mac(s) are a dual 500MHz Powermac G4, and a 2.0 Core Duo Macbook Pro. The OS does not want to install on the Powermac, it comes back with issues no matter what I do. So, could I install Leopard Server on my Powermac by putting it into Target Disk Mode and installing it via my MBP? Pretty simple question, and I doubt this is possible, but figured it was worth asking.