Parallel Port Transistor Interface Document

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Here is a Draft of my Transistor Interface Document if there are no major problems in it, then I’n gonna will roll with that for the Bent Fest workshop. Also Here is the Parallel Port Sequencer Software ( Warning! Old CPU and a DOS Boot floppy required – 19 Kb Download )
If someone tries this please give me a shout, I sure would hate to get everyone rilled up and then hugely disappoint.