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The OCS Amigas

After the initial Amiga was released, there was a gap of nearly two years while Commodore Business Machines pondered over what the Amiga was and where it should be headed. Finally in 1987 two new machines were announced which contained an upgraded Custom Chip Set that became known as the Original Chip Set (OCS), not to be confused with the PAD which has since become known as the Initial Chip Set (ICS). The Original Chip Set was the second set of custom chips used in the Amiga, and this section attempts to chronical the development and history of the Amiga during the time that Original Chip Set was being used:

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Revised: September 25, 2005.