hello to everyone
i am not a pc expert and i want with simpe words to uderstand what is UEFI bios and what are the advantages booting from there
do i have to reinstal Windows to use that bios?
Works only with 64 bit systems?
i have read a lot of informations but i can not unerstand
i have x79-ud5 mobo and i am thinking use that uefi bios

thanks in advance