In grad school in the early 80's I was developing instrumentation built around a CompuPro S-100 system running CP/M-86.  I used the Computer Innovations C compiler https://www.clipshop.ca/c86/intro.htm , wonder if I still have a copy on 8-inch floppies somewhere. On Thu, 2024-03-07 at 17:24 -0700, Marc Rochkind wrote: > I got my first  computer in 1981, when I was still at Bell Labs. A > Zenith, as I recall, running CP/M 80. There was a C-like compiler, > but it was a subset. I think that computer had a z80 chip, so it > wasn't an x86. > > Then I got an IBM PC in 1982, with an 8088 (16-bit word, 8-bit bus), > and I'm pretty sure the first real C compiler was Lattice C. > Microsoft picked it up and called it Microsoft C. Then, maybe a > couple of years later, they came out with their own C compiler, > written in-house, I think. (As I recall, I got my Lattice C compiler, > which was very expensive, for free for writing a review for BYTE > Magazine, but I can't find the review in my office or online, so > maybe I'm imagining that. Or maybe I never finished the review or > they didn't print it.) > > I had an early Macintosh, too, and used Lightspeed C. I think it was > essentially complete C. It was a whole IDE, incredibly fast, and I > used it for commercial applications for the Mac. I continued to use > that until Apple bought Next and revised their product line to use > NextStep. Then I used what Apple had, but it was Objective-C (blend > of Smalltalk and C) which is what you wrote NextStep apps in. I think > we used Objective-C for Mac work until the early 1990s, when I > stopped writing native Mac apps. > > Lots of missing details here, I'm sure. > > The August 1983 issue of BYTE Magazine was all about C, and has three > articles reviewing C compilers for CP/M 86, the IBM PC, and CP/M 80. > There's also an article called "The C Language and Models for Systems > Programming" by two guys who know about that stuff,  Stephen C. > Johnson and Brian W. Kernighan. Here's a link to the > issue: https://archive.org/details/byte-magazine-1983-08 > > Marc > > On Thu, Mar 7, 2024 at 4:45 PM Tom Lyon wrote: > > I know of Plauger as a Kernighan co-author, so I did a search on > > AbeBooks and found - a lot of science fiction!  Must investigate. > > > > On Thu, Mar 7, 2024 at 3:27 PM Luther Johnson > > wrote: > > > Oops, misspelled Mr. Plauger's name, pardon me, that's "P.J. > > > Plauger". > > > > > > On 03/07/2024 04:24 PM, Luther Johnson wrote: > > > > I don't have any personal tales, but I remember that P.J. > > > Plaugher's > > > > company, "Whitesmiths", C compiler was an early, and > > > influential, > > > > non-AT&T C compiler. > > > > > > > > On 03/07/2024 04:14 PM, Tom Lyon wrote: > > > >> For no good reason, I've been wondering about the early > > > history of C > > > >> compilers that were not derived from Ritchie, Johnson, and > > > Snyder at > > > >> Bell.  Especially for x86. Anyone have tales? > > > >> Were any of those compilers ever used to port UNIX? > > > > > > > > > > -- > My new email address is mrochkind@gmail.com