Bit of fun for the oldies...

alienware

Banned
See if you can guess where this string of numbers comes from, and, even better tell me what they were for.

220 5 1
 
easy.
manual sound card settings from the mid 90's.
i used the above settings - DMA 1 IRQ 5 I/O 220 for games like Kings Quest.
 
easy.
manual sound card settings from the mid 90's.
i used the above settings - DMA 1 IRQ 5 I/O 220 for games like Kings Quest.

Yep. Back in the day sound cards did not auto detect (before the days of plug and play) so you had to set the card's requests and addresses in DOS :)

220 was the I/O address for the controller/midi port. 5 was the IRQ (or interrupt request) and 1 was the DMA :)
 
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