Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-25 Thread allison
On 12/23/2016 02:30 PM, Fred Cisin wrote: > >> At the time, I was in my (almost) young teens - and at least in the >> circles >> I traveled, the TRS-80 / Osborne and Kaypro were viewed as boring, >> stodgy >> machines without any redeeming entertainment qualities - no color >> graphics, >> no sprit

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-24 Thread geneb
On Fri, 23 Dec 2016, Cameron Kaiser wrote: Commodore's Z80 in the 128 was due to unnecessary fear that they might lose market share to CP/M, when IBM should have been their big worry. I don't know all of the details of the ST/Amiga technology swap, but BOTH were too late, if the primary goal was

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-24 Thread Liam Proven
On 24 December 2016 at 05:02, geneb wrote: >> Commodore's Z80 in the 128 was due to unnecessary fear that they might >> lose market share to CP/M, when IBM should have been their big worry. >> I don't know all of the details of the ST/Amiga technology swap, but BOTH >> were too late, if the primar

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-23 Thread Cameron Kaiser
> > Commodore's Z80 in the 128 was due to unnecessary fear that they might lose > > market share to CP/M, when IBM should have been their big worry. > > I don't know all of the details of the ST/Amiga technology swap, but BOTH > > were too late, if the primary goal was competing with IBM. > > Tha

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-23 Thread geneb
Commodore's Z80 in the 128 was due to unnecessary fear that they might lose market share to CP/M, when IBM should have been their big worry. I don't know all of the details of the ST/Amiga technology swap, but BOTH were too late, if the primary goal was competing with IBM. That might be Commodo

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-23 Thread Terry Stewart
On 24/12/2016 8:32 AM, "Fred Cisin" wrote: NO source is completely reliable. >> > On Fri, 23 Dec 2016, allison wrote: Most number and data I see to day in the popular media is just plain wrong. > particularly on anything like this. Surely, there must have been some [relatively] objective compi

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-23 Thread Fred Cisin
NO source is completely reliable. On Fri, 23 Dec 2016, allison wrote: Most number and data I see to day in the popular media is just plain wrong. particularly on anything like this. Surely, there must have been some [relatively] objective compilations of the sales data?

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-23 Thread Eric Smith
On Fri, Dec 23, 2016 at 12:30 PM, Fred Cisin wrote: > Of the original "Big three" (Radio Shack, Apple, Commodore), who came > first, Apple was the only one with entertainment capabilities, but they > priced it out of your market. > I'm not sure about that. My friends and I entertained ourselves

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-23 Thread Fred Cisin
I knew my last missive would provoke at least one or two interesting (if not informative) responses. Yours was no exception, and I thank you for it. not informative responses are inevitable For one, I hadn't known that CP/M was written originally to the 8080.. I'd always assumed it originated

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-23 Thread allison
On 12/23/2016 07:18 AM, Tor Arntsen wrote: > On 23 December 2016 at 05:45, drlegendre . wrote: > urs was no exception, and I thank you for it. >> For one, I hadn't known that CP/M was written originally to the 8080.. I'd >> always assumed it originated on the Z80. > There are only 8080 instruction

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-23 Thread allison
On 12/22/2016 11:37 PM, Fred Cisin wrote: > NO source is completely reliable. > > >> http://jeremyreimer.com/m-item.lsp?i=137 > http://jeremyreimer.com/uploads/notes-on-sources.txt > > He does provide some information on his sources. > > When we talk about sales, are we talking about UNITS, or abou

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-23 Thread allison
On 12/22/2016 11:04 PM, Fred Cisin wrote: > We all hang out with people who are smart enough to see things the > same way that we do. Accordingly, our choices in computers, cars, > cellphone providers always look to us like the MAJORITY. They are > the BEST, and certainly the MOST POPULAR [among

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-23 Thread Tor Arntsen
On 23 December 2016 at 05:45, drlegendre . wrote: urs was no exception, and I thank you for it. > > For one, I hadn't known that CP/M was written originally to the 8080.. I'd > always assumed it originated on the Z80. There are only 8080 instructions in CP/M, not a single Z80-specific instruction

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-22 Thread drlegendre .
@Grumpy Old Fred I knew my last missive would provoke at least one or two interesting (if not informative) responses. Yours was no exception, and I thank you for it. For one, I hadn't known that CP/M was written originally to the 8080.. I'd always assumed it originated on the Z80. And I don't dou

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-22 Thread John Labovitz
I’ll chime in on the Z80 preference, since I was there at the time. In the very early 1980s, when I was about 15, my father decided to buy a home computer. (Before that, he had a TI Silent 700 that dialed up to a Univac mainframe.) I remember him doing hours of research comparing the Apple II, t

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-22 Thread Fred Cisin
NO source is completely reliable. http://jeremyreimer.com/m-item.lsp?i=137 http://jeremyreimer.com/uploads/notes-on-sources.txt He does provide some information on his sources. When we talk about sales, are we talking about UNITS, or about dollars? (an important distinction for such as the Z

General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-22 Thread Fred Cisin
We all hang out with people who are smart enough to see things the same way that we do. Accordingly, our choices in computers, cars, cellphone providers always look to us like the MAJORITY. They are the BEST, and certainly the MOST POPULAR [among everybody that WE hang out with], but not nec