My ultimate goal in upgrading is to max out the memory and add ethernet. I know this PB uses weird, proprietary memory cards; where would I find them for a good price? (And if anyone here can sell me the memory card that will give the the full 64MB, I'm open to offers.) Also, is there any way to defeat the 64mb memory limit? As for ethernet, should U get a Type II/III PC card, or look for the special expansion card?