I've got a Mac Pro 1,1 which I've been debating about upgrading. Apparently you can new processors and hack around the 32bit EFI bootloader issues. It's a bit

I've got a Mac Pro 1,1 which I've been debating about upgrading. Apparently you can new processors and hack around the 32bit EFI bootloader issues. It's a bit of a pain, but seems like a cheap way of getting a faster machine. The bus access is still going to be slow, but for most tasks, it seems pretty reasonable.