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Continuing the clean out. Here are two OSI Superboard II Model 600s. One is populated with the necessary ICs and boots, the other is a board without the socketed ICs.

You can read about this naked single board computer here:

I tested the populated board, i.e. the one with the video and power cables. It booted up (see picture). I have not tested it beyond that though. Like all vintage equipment of this age, there can be no guarantees.

The working board has a key and a keycap missing. The spare board has a full keyboard though (and “feet”!). I’m sure someone could get a nice fully working Superboard with a little key and keycap swapping.

A piece of vintage computer history. "World's first complete system on a board," according to OSI promotion.



Shipping & pick-up options

Destination & description Price
NZ Post North Island $8.80
NZ Post North Island Rural Delivery $12.70
NZ Post South Island $13.70
NZ Post South Island Rural Delivery $17.60
Pick-up available from Palmerston North, Manawatu Free

Payment Options

Cash, NZ Bank Deposit

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1978 Ohio Scientific (OSI) Superboard II model 600 computer(s)


Final bid


Reserve met

Shipping from $8.80
tezza5 100% positive feedback Seller located in Palmerston North, Manawatu

About the seller


100% positive feedback
address verified
Palmerston North
Member since
Monday, 15 September 2003
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1978 Ohio Scientific (OSI) Superboard II model 600 computer(s)

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