I just received a Power Mac G-5 for 1.6 GHz @ $135 and I am trying to figure out which version I have. The model on the bottom is A1047 EMC: 1969. But there is no serial number on it that I can find. Can anyone recommend a good manual or book for this computer? I thought the PMac came with a dial up internal modem, but this doesn't have one. Airport wireless has a indicator light, but it is not installed. I really need a good manual or book all about the Power Mac G-5 so if some one can recommend one that would help me out a lot. BTW, I opened up the computer and the inside is spotless so either I am just lucky or Apple made a computer that doesn't allow dust to invade and take over it like my Dell.