Since getting a eMac is probably at some point gonna involve investing in a FireWire device of some kind i have some questions does the Power Supply provided with USB/FireWire enclosures need to be used when using FireWire? of course FireWire Drive for use on a mac would also require a FireWire Card for a Linux computer so my question is do PCI FireWire Cards also provide said 30V Macs do? I know that FireWire drives will power up and work just fine on an 12V firewire port. do they have FireWire keyboards or mice?
I also read that apart from the higer voltage and the faster speed FireWire is no different than USB so why does Apple push the need of FireWire ports when most people will not have a use for them.
Also i did read that all macs (even the PPC ones) can boot from USB Flash Drives aslong as the flash drive is formatted properly.