A black rack-mountable 12 inch high computer with two large floppy disk drives.

Photograph by Petri Kutvonen, 2011

Nokia Electronics MIKKO 3/16

This MIKKO 3/16 had a 4 MHz TTL based processor, 16-bit word length, 20-bit addressability, 64 or 128 k bytes memory, and two 8″ floppy disk drives with 250 k bytes capacity and up to 8 seri­al terminals connected. Development work was done on a larger MIKKO 3/36 which had a 14″ CDC “Hawk” disk with 5 Mbytes (fixed) + 5 Mbytes (removable cartridge) capacity.