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| The Millionaire, a mechanical four-function calculator first produced in 1893, with some documentation | It was mostly working | Close-up of the "power" input | The function selector |
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| Arcade alley | Will and Connor debate the mysteries | FPGA implementation of a PDP-11/45 | Ted Niespodziany's GIMIX 6800 systems |
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| Joe_z's small phone switch | Vax's Televideo exhibit | RCA COSMAC development tools | James Pettit's(?) Micro-11 |
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| Lee Hart's clever pocket-sized 1802 and other boards | Lee explaining something to Dragos(?) | TangentDelta and Glitch with some re-engineered OSI boards | The Challenger front panel |
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| Has the "first smoke" prize been seen since? :) | Jack had a Calcomp drum plotter, or at least most of one | This was an -8 compatible processor sold as a teaching tool, iirc | The "Gang of 8" does yeoman work developing -8 replacement and expansion boards |
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| A wider view | DG Aviion systems |