I have one of the first-generation 12-inch aluminum PBs -- typing on it now, in fact. It will be 5 years old next week. It fits the specs for Leopard -- barely.
Has anyone put Leopard on this computer? It's maxed out on RAM at 640 MBs, so I can't increase that any. And the processor speed is the bare minimum 867.
I just want to know if it's worth doing, or if it will slow this puppy down unbearably. I've had Leopard for a while now, but just havent' gotten around to installing it either on this or my 6-month-old iMac. But I'm getting there...