What clones exist?
A Yugoslavian company (believed to be Avtotehna, based in Ljubljana) obtained a licence to make 5000 machines. Machines were made, but whether they were under license or not is not known in any detail. It is thought that they assembled parts shipped from the UK. I have a contact in Yugoslavia who says there were several in his village and about 30 in a school in the next village. This may suggest that more than 5000 were made. They were known as the Oric Nova 64 and were Atmos based (exact appearance and internal details unknown).
