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.