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from all your postings concerning this topic, it seems to me that you didn't have the slightest idea of how an _modern_ OS works ,or how to program _big_ Programms like an OS.
Clever bit of decuction there! Of course I dont have a friggin clue, or I would not have posted such a question would I?
RE Vectors
Yes, of course, but (Apparenntly? ) there is a lot of so-called patches that work by letting the BIOS run its normal course, then correcting it. These are the ones I was talking about.