Hello all, again! An acquaintance brings me a Power Mac G4 Cube, 500 MHz in the hope of get some time more of use. She loves the design and have space constraints where she lives. So, she wants to upgrade the thing... a)Wants a DVD burning Mac or at least a Combo drive to see DVDs and burn CDS b)Wants a bigger HDD. If I remember well, 128 GB was the maximum without help/hack/drivers. I am correct? c)Wants to max out the RAM So I come here seeking advice about these questions. And about where to buy the parts needed. Thanks all in advance for the help...!