On Monday, March 6, 2017 at 3:22:31 PM UTC-5, Anssi Saari wrote:
> Harry Potter  writes:
>
> > I presume it uses the memory behind the ROMs and I/O to store the
information.
>
> Well sure but how do you do that?

By switching out the memory areas.  Look at your docs. at memory location $01. 
It will give you more information.  :)

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