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The history of Lotus Notes and the influence of PLATO.

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    Jay Hoffmann @Jayhoffmann on the origins of permalinks for blog posts. Decades later some sites with blog or news items still don't provide permalinks.https://thehistoryoftheweb.com/did-you-want-that-link-to-be-permanent#blogging #web #retrocomputing
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    I should post about the latest #retrocomputing project I started.Problem: I'd like an open-source, self-hosting C compiler on 8086, that supports the large memory model, overlays, and enough C89 to build Lua.This seems to not exist! K&R is much more common in this size category. Around the time of C89, many compilers bloated to the point of requiring a 386 or better host, though they could still target 8086. The 8086 holdouts were, in general, commercial products that never got a source release.One notable exception was DeSmet C http://www.desmet-c.com. It seems to have started life as a commercial PC fork of Bell Labs PCC, a small and sturdy K&R compiler. DeSmet 3.1 added "draft ANSI C" support, but this is incomplete, and riddled with code-gen bugs. This version later found itself on Github as OpenDC https://github.com/the-grue/OpenDC.Aside from all the bugs, this is a pretty cool package: its dis/assembler, debugger, text editor, and some other utilities were also open sourced, and it runs on an 8088 with 256K RAM and two 360K floppies.The OpenDC person did a good job packaging things up into an easily buildable form, and fixing syntax errors that probably came from running the sources through a different compiler version than expected, so... yes, it does indeed build and self-host... and I've done this on my Book 8088.So now I will try to fix the bugs and add the missing C89 features. There are many, many of both... gulp.
  • Wow!

    Uncategorized sun solaris unix sunpci retrocomputing
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    Wow! #sun #solaris is super duper easy to use! I don't understand why not everyone is using #unix !#sunpci #retrocomputing
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    Recognize the game?#dosgaming #msdos #rpg #dungeoncrawler #retrogaming #retrocomputing