[Coco] Interesting item

[Rod Barnhart]

>Date: Mon, 05 Jul 2004 13:45:08 -0400
>From: John Donaldson <jadonaldson at charter.net>
>Subject: [Coco] Interesting item
>To: CoCoList for Color Computer Enthusiasts <coco at maltedmedia.com>
>Message-ID: <40E993A4.10307 at charter.net>
>Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
>  I have been studing for my up coming A+ exams and came across 
>soemthing that I did not know
>until now. So I will post it as a question, just to see how many of you 
>can answer this.
>
>     WHAT WAS IRQ2 ON A PC SUPPOSE TO BE USED FOR?
>
>John Donaldson

On a 16-bit machine, it is cascaded to IRQ9. I can't recall what it
was used for on the original PC :(

Rod Barnhart