ContrAltoJS Xerox Alto Emulator

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Herb Jellinek

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Aug 18, 2021, 1:56:57 PM8/18/21
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This just popped up on Hacker News.

https://archives.loomcom.com/contraltojs/

            Herb

Larry Masinter

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Aug 19, 2021, 11:45:14 PM8/19/21
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Thanks; I added the link to

Interlisp | Zotero

The “See Also” category of links.

 

I’ve been asked more than once about “Alto Lisp”.

The problem was the Alto memory wasn’t big enough for the working set of Lisp and it spent all if it’s time paging – the reason I named my alto “Maytag”: the machine would rattle like a washer on spin cycle.

 

 

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Michele Denber

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Aug 20, 2021, 11:41:31 AM8/20/21
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On 08-19-2021 11:45 PM, Larry Masinter wrote:

Thanks; I added the link to

Interlisp | Zotero

The “See Also” category of links.

 

I’ve been asked more than once about “Alto Lisp”.

The problem was the Alto memory wasn’t big enough for the working set of Lisp and it spent all if it’s time paging – the reason I named my alto “Maytag”: the machine would rattle like a washer on spin cycle.

That shouldn't be a problem when running it in Contralto.  Is there some way I could get a copy of Alto Lisp?  I'd really like to try it out.  I've looked everywhere.  Thanks.

            - Michele

Larry Masinter

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Aug 20, 2021, 3:57:46 PM8/20/21
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What I remember (which is very fuzzy) is that there was never an Alto Lisp “release”.

I vaguely remember a kernel of lisp code with not enough room for anything.

Alto Lisp became Dorado Lisp as a more promising route.

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