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Archives: Portfolio

A portfolio type for featuring items in your portfolio.

It’s a wonderful Life!

Portfolio 1

Conway’s Game of Life — and a Freeware implementation

The Dimensator

Portfolio 3

Michaelis’s reinforced concrete calculator

The Ken+Add, inside and out

Portfolio 5

Small adder, big quality

Hand wired Memory!

Portfolio 7

What passionate hobbyists did back in the day

Farmar’s profit calculator

Portfolio 9

It slides, it rolls… and it calculates!

Locke’s “pocket” adder

Portfolio 11

Well, at least it’s pretty!

Black Gem

Portfolio 13

The Golden Gem adding Machine

The Xeroxed calculator

Portfolio 15

Ugly it was, but extremely useful!

Just a couple of relays

Portfolio 17

Shades of the ASCC!

The bare bones Hemmi 22

Portfolio 19

As simple as it gets!

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