Re: where can i download the various OS's for my GS?

[aiiadict@gmail.com]

On Apr 23, 8:52 pm, "Michael J. Mahon" <mjma...@aol.com> wrote:
> Yes, but I'd like it as an extension of BASIC.SYSTEM, since
> my fingers have already memorized its commands, and my
> Applesoft programs depend on it.  ;-)
>
> I'm guessing that such an extension could fit in just one
> page of high memory...

So catch command line input with your command processor,
if it doesn't match any of YOUR available commands, run
it through the basic.system processor (basic.system will
RTS back to your pre-processor, which then RTS back to
prodos command line blinker...

if it is a match to one of YOUR commands:

1)check if it is already resident in RAM.  If it is, execute it
2)if not in RAM, load from disk, keep a flag that says
YOURcommand#x is loaded,  and execute...

that would be nice...  if you weren't using 5.25 disks,
you could put the command processor + loaded commands
into the disk II driver space at $d000

Rich