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ChristopherDrum

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Created
4 years ago

About

I'm interested in deconstructing/reverse-engineering software of historical significance. I have a blog which examines the productivity software during the retro "golden age" of computing, from 1977-1995: https://stonetools.ghost.io

A very nice overview of my retro projects, triggered by the launch of the Stone Tools blog, was on This Week in Retro: https://youtu.be/UHYscl1Ayqg

My for-fun development work tends to be in Pico-8, though I'm slowly moving to just plain ole' C with RayLib. A portable Zork built with Cosmopolitan LibC is on github. That single executable runs on every (?) 64-bit system you can throw it at. Check it out at: https://christopherdrum.github.io/posts/2025/04/porting-infocom-with-cosmo

From-scratch rewrites of Mystery House (first graphic adventure game), PicoCalc (Visicalc clone), Eliza 8 (scriptable Eliza clone), and Status Line (z-machine interpreter, i.e. Zork, etc.) are all available for the Pico-8 at: https://christopherdrum.itch.io/

Recent Submissions

  1. 1. Scala Multimedia on the Commodore Amiga (stonetools.ghost.io)
  2. 2. XPER on the Commodore 64 (stonetools.ghost.io)
  3. 3. Learning of the Passing of Stewart Cheifet (christopherdrum.github.io)
  4. 4. ThinkTank, an "idea processor" that launched a religion (of outliners) (stonetools.ghost.io)
  5. 5. Electric Pencil: a word processor that worked best with a soldering iron (stonetools.ghost.io)

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