Poll of the Day > PotD BIOS Boot

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Dmess85
02/03/21 1:42:54 PM
#1:


How many people as kids thought that a cumpter's BIOS was some organic thing in your computer?

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IronBornCorps
02/03/21 1:44:50 PM
#2:


I did not, my father was pretty adamant about me understanding computers since he was an engineer.
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wwinterj25
02/03/21 1:48:27 PM
#3:


I didn't pay them much mind until my teens and even more so when I left school and had my own PC at home as I've dabbled with upgrading PC parts and trouble fixing. I believe the PS2 BIOS was my first interest when it comes to that sort of thing.

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Joe_Biden
02/03/21 6:53:09 PM
#4:


why would you think a bios was organic

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Metalsonic66
02/03/21 7:17:47 PM
#5:


Probably because "bio"

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Adam_Savage
02/04/21 1:19:41 AM
#6:


when i learned about a computer bios, i only knew bio as a spell in final fantasy
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Yellow
02/04/21 2:18:40 AM
#7:


I still don't really understand what a BIOS is.

I guess it's a program that runs on the host at all times? And then you can communicate with it? But does it run at all times or is it just stagnant on some NAND? It handles IO operations? Why couldn't that just be included in the dev kit? I still don't get it.

I'm thinking like a PS1 bios. And a kernel too, I still don't get those.

http://hitmen.c02.at/files/docs/psx/psx.pdf

EDIT: The bios is not loaded in ram at all times, it is just mapped to the CPU registers. That would be a huge waste of 0.5 MB RAM in a computer that only had 2 MB. So it's stagnant on some NAND.

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