This is a question about older hardware, but I figure someone here must know. My dad's looking to upgrade slightly, and is trying to figure out whether P3 mobos exist with a Baby AT form factor. He doesn't really want to replace the case & PSU for no reason. We know that P2 mobos (at least some) were made with the Baby AT form factor, but are unsure whether any P3 mobos were made with it. Thanks for any help.