10 comments

  • wowczarek 5 minutes ago
    Small machines eh?

    How about a Casio PB-2000C, in all its pocketable 910 kHz glory, up to 64k RAM shared between heap, stack, code and RAM filesystem. 192 x 32 LCD and a piezo buzzer. Serial and parallel ports available and a FDD. It also has a ROM card slot. And a card was developed, the only third-party ROM for this platform, by one Hans Larsson in Sweden, in the late 1980s.

    A 64k ROM with:

    - a mostly TP 5.5 compatible Pascal compiler, crt and friends - inline assembly - units, loadable libraries and all - debugger - full-screen editor, global search and replace, etc. - visual file manager - CLI with redirection and rudimentary shell scripting - variables, conditionals, arguments

    While the hardware platform is somewhat available and there is a very good emulator, due to "issues", the DL-Pascal ROM is not at this time publicly available and only a chosen few have access to it. Luckily there is a preservation effort underway.

  • nlehuen 2 hours ago
    I purchased Turbo Pascal 3 for Amstrad CPC 6128 with my pocket money back in 1989(?). That was 1000 FF back then (~275€ today) so quite a big sum for a teenager. My dad took pity on me and funded 50% of it. Best investment ever!

    Learning Pascal after Locomotive Basic was night and day. And the speeeeeed! I could finally compute 320x200 Mandelbrot set renderings in reasonable amounts of time (few minutes IIRC).

    I still have the disk & manual somewhere, as well as a couple related books. And for whatever reason Ctrl-K Ctrl-W still haunts my mind.

    It's really mind boggling that the entire thing (CP/M + IDE + compiler + libraries) fit on one side of a 3" floppy disk (<180 kB).

  • jshaqaw 2 days ago
    Pascal will always have my heart. My first bridge outside Basic (I was stuck with a home pc so didn’t go down the assembly rabbit hole like others of my generation). Turbo Pascal’s IDE. Add it possible for a kid to learn and create in a way I never would have done if stuck with a collection of semi independent tools. for those who say just use the command line - this was 1989. DOS was not exactly today’s modern shell environment!
  • pjmlp 2 days ago
    I guess today is Pascal's day.

    This website is full of goodies for anyone that cares about history of Niklaus Wirth created languages.

  • anthk 1 day ago
    Simlar language, compatible with MSDOS, CP/M and Unix:

    https://t3x.org/t3x/0/index.html

  • spwa4 2 hours ago
    Wait, you had working inline assembly in the old Turbo Pascal 3.0? I never knew.
    • yardshop 1 hour ago
      Absolutely! Very powerful and fun when used to do some 320x200x256 mode graphics!

      https://marktheunissen.com/posts/tech/2006-06-03-denthor-of-...

      • andrewshadura 1 hour ago
        This was not supported in 3.0. You could however include inline machine code, pre-assembled elsewhere or by hand.
      • pavlov 1 hour ago
        "Denthor? Now THAT's a name I've not heard in a long time..."

        Man. It's kind of crazy to think that I, a Finnish 13-year-old, was reading these ASCII tutorials written by someone in South Africa in those pre-WWW days.

        The good content just somehow spread across the globe. People copied these files on floppy disks and uploaded them to BBS's on 2400 bps modems, and after a few months they had been around the world.

        The inefficient and expensive distribution was actually a powerful filter for content quality. Today any stupid disinformational shit goes viral around the world in two minutes.

        • rzzzt 18 minutes ago
          Friendly reminder that PC-GPE is still online!
  • aghuang 3 hours ago
    Another blast from the past with these machines. Nice post!
  • iberator 1 day ago
    Early versions (3?) could fit an amazing editor, assembler, compiler, debugger and whole IDE in just 120kb(!!!) of disk space.

    Vim looks pathetic in comparison to it...

    • stevekemp 1 hour ago
      I have a small collection of "curated" CP/M software, which works alongside a CP/M emulator I wrote:

      https://github.com/skx/cpm-dist

      The distribution of Borland's Turbo Pascal v3.01A is approximately 180k.

    • rbanffy 1 hour ago
      Aztec-C on the Apple II had a vi editor that ran on a 64K machine, but you had to exit it before you could run the compiler.
  • Pawel_SkimmIQ 2 hours ago
    [dead]