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  1. IBM System/360 and System/370 console button replica inserts

    In case you need some stopgap inserts in a /360 or /370 console, until you find the originals (which I have found is very difficult).
    They pass the 'Six foot Rule' test ie. they look good from 6 feet away.

    Click image for larger version. 

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    See https://www.thingiverse.com/thing:2703172
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  2. PTAP2DXF - make paper tapes without a punch

    If you have a paper tape reader and no punch, you can now make real working paper tapes using a normal home stencil-cutting machine.
    I've written a small command line utility that can take a .PTAP (or any other binary or textfile) and generate output that these
    machines will cut. that your reader will read.
    Click image for larger version. 

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    It can easily make repair pieces for existing old broken tapes from any byte offset. In addition it can ...