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Technology Stocks : Apple Inc.
AAPL 271.84-0.4%Dec 31 3:59 PM EST
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To: nommedeguerre who wrote (33591)6/4/2002 3:48:25 PM
From: Alomex  Read Replies (1) of 213177
 
the BIOS routines themselves were the handlers. DOS 1.0 was dirt simple, the source for DOS 1.0 really was nothing but a front-end for the ROM-BIOS.

But what about the DOS interrupts (20h-3Fh) which are OS specific and not ROM based, in particularly the ever so popular INT 21H?
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