Released in February 1981 at a price of £199, the Grundy NewBrain AD was the mid-range model of the NewBrain family, with a built-in display and running from mains power. The top-end model, the NewBrain M, was the same as the AD, but with a battery option to make it a portable computer.
|Manufacturer||Grundy Business Systems|
|RAM expandable to (KB)||(unknown)|
|Number of keys||(unknown)|