[BC] Another automation question
Tom
Radiofreetom at gmail.com
Wed Apr 23 11:27:04 CDT 2008
??? Rex? Are you sure?
I thought I had a 64 in Terre Haute - which was no later than 1980 -
81. I remember Shatner hawking them, with an obvious Star Trek tie-in.
(Tag line: "A real computer for the price of a toy") And I KNOW it first
came out with the 6502 processor... and did NOT have RGB outputs;
composite, and Y/chroma (composite I and Q), and a channel 3/4 out on an
RCA jack. There were at least three versions.. the 64, direct successor
to the VIC-20 - it was the first Commodore with the full 64K of RAM; the
64B had better SID and may have had the 6510 - but I believe the 64C was
when the '10 became the CPU. I still have it somewhere; I'll have to go
hunting it.
And the price for the early 64 / 64B was nowhere near $500; under $200,
IIRC. Certainly under $300. I was a starving announcer back then...
If it wasn't the C=64, then what was it? Brown case, cassette mass
storage; outboard power supply that tended to overheat and fail (potted!)
Rex Hyrum Lee wrote:
> Uh.... small math mistake....the years do fly tho..!
> Rex.
> Commodore 64
>
> *Introduced:* January 1982
> *Released:* September 1982
> *How many:* ~17 million
> *Price:* US $595.
> *CPU:* MOS 6510, 1MHz
> *Sound:* SID 6581, 3 channels of sound
> *RAM:* 64K
> *Display:* 25 X 40 text
>
> 320 X 200, 16 colors max
> *Ports:* TV, RGB & composite video
>
> 2 joysticks, cartridge port
>
> serial peripheral port
> *Peripherals:* cassette recorder
>
> printer, modem
>
> external 170K floppy drive
> *OS:* ROM BASIC
>
>
>
> Tom wrote:
>> I built one in 1978 using a Commodore 64... EOM was through the
>> Joystick port; I built an expansion slot card for the switcher and
>> machine starts. First attempt at a 25 Hz PLL detector, too.......
>>
>> Tape decks were modified Pioneer RT-707s. (The 707 doesn't have
>> remote control; I added remote pause. Worked, too!)
>>
>> Programming was on the 1541 drive..... (Lots of POKES and PEEKS; the
>> C-64 was lovely, though - it also had a REAL TIME HARDWARE CLOCK!
>> Only drawback; they didn't have any way to keep it powered up, so
>> re-boot and the time had to be reset.
>>
>> Craig Bowman wrote:
>>> Systemation was using a Commodore 64 and cassettes in the early 80's.
>>> The programming was on a game cartridge.
>>>
>>> Craig Bowman
>>>
>>>
>>> Dan Kelley wrote:
>>>> Tim Valley:
>>>>
>>>> http://www.airventure.org/radio/bios.html
>>>>
>>>> -dan in lansing
>>>>
>>>>
>>>>
>>>>> Tim Valley actually invented PC automation, IIIRC, with his DOS-based
>>>>> Audisk.
>>>>>
>
>
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--
Tom Spencer
PG-18-25453 (nee' P1-18-48841)
http://radioxtz.com/
Part 15 transmitters on AM 640 and FM 100.1
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