Was ist mit PXE boot?

Das finde ich persönlich wichtiger als das booten von USB
https://www.raspberrypi.org/magpi/pi-3-interview/
USB and PXE network boot
Even with the chip designed and taped out in March of last year, the Foundation had some final input for Broadcom in order to add twonew features: direct USB massstorage and PXE network boot capabilities. “Gordon rewrote the boot ROM for the chip and then provided an updated boot ROM to Broadcom, saying ‘shove this in the chip, it’ll work’,” Eben laughs. “And it does!