17 points
Not really if you have a bootloader like refind it will look for other EFIs and list them. Makes for a really clean set up
4 points
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7 points
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Kinda, theres actually multiple chained together. All of them handing control over to software more complicated than the last. The end goal is to load and hand control over to a kernal on stored on a writable storage media. The one on the eeprom is the first one (the BIOS).
Thanks for coming to my ted talk.
