a powerbook g4 from a car boot sale a while ago.. The fella was unsure if it was working or not as there was no charger supplied and had been laying in his loft for a while..
So ive now bought a charger and it works fine!!.. but i wanna delete all the stuff thats on it and start afresh ie reinstall the OS. but how do i know what OS it is and where do i get it from? I didnt get any cd's with it.