[Coco] Nick's Survey results
peak at mail.polarcomm.com
peak at mail.polarcomm.com
Sun Dec 7 13:38:00 EST 2003
Mark,
Thank you for your reply! I understand that there is already
some excellent hardware and software for "real COCO,s" but if
I wanted to really build a super expanded COCO I would not
use a true coco at all. Instead I would run a coco emulator
which would give me the use of all the natives systems
periferal devices. I could then have hard drives,floppies,CD-
roms or whatever and run at whatever speed my native machine
would do. For my interests the real beauty of the coco is
that it is a full computer with video,keyboard etc. in a
small size. The SAM chip was an excellent product for it,s
time because it tied together the VDU,DRAM,CPU,roms and I/O
using an "Interleaved DMA" allowing the cpu access to all
memory at any time without it(the CPU) having to worry about
refreshing ram and accessing video memory only during video
retrace or non refresh times. Of course the SAM,s later
cousin the GIME also did this.
If I truly wanted to operate a COCO I do have a coco1,several
coco2,s and a 512k coco3. My interests are a bit different
though. Thank you from all of us coco,ist for all of your
fine work in keeping this machinge going in this modern age.
Eric
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