On Tue, 10 Dec 2024 at 19:17, Donald Whittemore via cctalk < cctalk@classiccmp.org> wrote:
> NEAT/3 instructions > www.myimagecollection.com/webdocs/neat3.pdf > > Misc instructions > www.myimagecollection.com/webdocs/pl-o.pdf > > Misc Assembler > www.myimagecollection.com/webdocs/miscassembler.pdf > > IBM beginnings > www.myimagecollection.com/webdocs/beginning.pdf > > New IBM OS > www.myimagecollection.com/webdocs/newibmos.pdf Do you have approximate dates for any of these? The fictional 360 instructions seem to be quite similar between iterations, and I'm curious where they initially came from. If an original source were to be found, it would seem to be the origin of the phrase "halt and catch fire." -Henry
