Original CAD code in the wild?

[Bill Degnan]

Commodore 64/128 CAD programs, and maybe sample files

http://www.vintagecomputer.net/commodore/64/d64_library/CAD/

BIll

On Sat, May 26, 2018 at 2:43 PM, Al Kossow via cctalk <cctalk at classiccmp.org
> wrote:

>
>
> On 5/25/18 7:16 PM, Steve Malikoff via cctalk wrote:
> > I don't know if any source is still available, but for a long time I've
> been fascinated by Ivan Sutherland's Sketchpad running on the TX-2:
> > https://www.youtube.com/watch?v=USyoT_Ha_bA
>
>
> It isn't. I've asked Ivan and he hasn't been willing to release it, mainly
> because he doesn't think anyone will be able
> to do anything with the code because the TX-2 instruction set was in a
> constant state of flux.
>
> There were a few things CHM got from Ivan within the past few years. I'll
> see if someone else had better luck.
>
>
>
>