<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">On Feb 14, 2024, at 4:03 PM, segaloco via TUHS <tuhs@tuhs.org> wrote:<br><div><blockquote type="cite"><br class="Apple-interchange-newline"><div><span style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; display: inline !important;">whereas this particular copy of the paper states "C is also available on the HIS 6070 computer at Murray Hill, using a compiler written by A. Snyder and currently maintained by S. C. Johnson.</span></div></blockquote></div><div><br></div><div>In 1987 I worked for a contracting company which provided system software support for a Honeywell 6680 mainframe which happened to have a C compiler. I assume this compiler was based on the one mentioned in the paper. I recall it being difficult to port C source to the mainframe due to its inability to address anything smaller than a 36 bit word. I did manage to port a program in my spare time which generated images from the Mandelbrot set on the IBM PC. What took 10+ hours to generate on a fast PC of the time took a mere 3 minutes on the mainframe.</div><br></body></html>