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FAT[edit]

According to this presentation from WinHec 2004 (page 15), the EFI System Partition (ESP) is FAT-32: EFI And Windows "Longhorn"

And Microsoft just won the case about the FAT patents: Microsoft's file system patent upheld

So to use FAT you need to license the IP from Microsoft: Microsoft FAT license (Broken link?)

But you can do that for free if you are implementing EFI, here:

http://www.microsoft.com/whdc/system/platform/firmware/fatgen.mspx

The standard doesn't say anything about other partitions than the ESP, so that doesn't rule out MacOS.

EFI prediction[edit]

"Ideally, the EFI development model will move the concept of hardware drivers from the operating system back into the lowest level of the PC structure: the hardware itself."

Does anyone else have a problem with this sentence? I edited the article to include sections and made some minor grammatical changes. I wanted to change this sentence, but I let it stand.

The problem that I see is that it makes it sound like the author is proposing that OS-level drivers are bad and EFI-level drivers are good. That debate is probably beyond the scope of this article. If the sentence stays, it should probably be worded to sound less like an opinion.

Agree with above. Also I found it a little confusing, since the article makes clear that EFI seems to make it easier to update the 'bios' level then before.. And then comments about it being in the hardware. Some clarification would be great. 70.113.217.91

Independent Drivers and Architecture[edit]

What does that mean? I've searched for a while over there and couldnt find any info. Maybe some explanation in that lines would help me and others searching for the same? (added 15 March 2016)

“Advantages” section is confusing[edit]

The “advantages” paragraph references a white paper from 2009 yet the bullet points below it reference points that are newer, and not properly cited. The advantages mentioned may be outdated and possibly not all be advantages when in comparison to current versions of newer BIOS or comparable systems. Personally I think it should be noted that in 2009 it had several advantages for historical reference but it should also not be confused for current day understandings. We should just make it a little bit clearer in my opinion, but I’m new here so request anyone to educate me on what’s the best advice in this confusing section for me. Thx. Jacqueanton (talk) 08:31, 19 June 2023 (UTC)[reply]