13h-Interrupt

13h-Interrupt
13h-Interrupt
 
(Interrupt 13h), Software-Interrupt (Interrupt), der durch das BIOS zur Verfügung gestellt wird. Über ihn greift das Betriebssystem DOS auf die Festplatte zu. Er wird auch von anderen Betriebssystemen verwendet, aber meist nur in speziellen Fällen (etwa für Zugriffe beim Booten). Unter Windows ab Version 95b werden erweiterte 13h-Funktionen benutzt, um Festplatten anzusprechen, die größere Speicherkapazitäten als 8 GByte haben.

Universal-Lexikon. 2012.

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